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SDF - SEA

$94 Find cheap flights from Louisville to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Seattle departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/15
Sat 6/22

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Seattle.
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Cheap flight deals from Louisville to Seattle (SDF-SEA)

 
These are the cheapest deals for flights from Louisville to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Louisville to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Louisville to Seattle.

Recent one-way flight deals from Louisville to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Louisville to Seattle found on KAYAK recently.

Recent last minute flight deals from Louisville to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Louisville to Seattle.

Recent direct flight deals from Louisville to Seattle

The latest deals for direct flights from Louisville to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Louisville to Seattle

Find recent round-trip train or bus tickets from Louisville to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:42 pm - 8:32 amSDF-SEA
14h 50m1 stop
9:28 am - 7:42 pmSEA-SDF
7h 14m1 stop
$175Spirit Airlines
Find Deal
Wed, Jun 5 - Wed, Jun 12
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
9:28 am - 7:42 pmSEA-SDF
7h 14m1 stop
$188Spirit Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
12:50 pm - 4:35 pmSDF-SEA
6h 45m1 stop
11:59 pm - 11:57 amSEA-SDF
8h 58m1 stop
$235Sun Country Air
Find Deal
Fri, May 31 - Sun, Jun 2
12:50 pm - 4:35 pmSDF-SEA
6h 45m1 stop
6:00 pm - 12:08 pmSEA-SDF
15h 08m1 stop
$240Sun Country Air
Find Deal
Fri, May 31 - Sun, Jun 9
1:11 pm - 9:56 pmSDF-SEA
11h 45m1 stop
10:52 pm - 12:41 pmSEA-SDF
10h 49m1 stop
$383American Airlines
Find Deal
Sat, Aug 24 - Fri, Aug 30
7:35 am - 12:22 pmSDF-SEA
7h 47m1 stop
1:50 pm - 11:59 pmSEA-SDF
7h 09m1 stop
$396Delta
Find Deal
Tue, Aug 13 - Mon, Aug 26
3:43 pm - 9:56 pmSDF-SEA
9h 13m1 stop
12:20 am - 10:16 amSEA-SDF
6h 56m1 stop
$412American Airlines
Find Deal
Wed, May 29 - Tue, Jun 4
7:45 pm - 11:25 pmSDF-SEA
6h 40m1 stop
1:50 pm - 11:59 pmSEA-SDF
7h 09m1 stop
$416Delta
Find Deal
Thu, Aug 15 - Mon, Aug 26
10:30 am - 11:22 pmSDF-SEA
15h 52m2 stops
11:59 pm - 1:13 pmSEA-SDF
10h 14m1 stop
$440United Airlines
Find Deal
Wed, Aug 28 - Tue, Sep 10
9:00 am - 10:23 pmSDF-SEA
16h 23m1 stop
12:25 am - 8:19 pmSEA-SDF
16h 54m1 stop
$465United Airlines
Find Deal
Fri, May 31 - Thu, Jun 13
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
$94Spirit Airlines
Find Deal
Wed, May 29
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
$113Spirit Airlines
Find Deal
Mon, Jun 3
6:27 pm - 4:07 pmSDF-SEA
24h 40m3 stops
Tue, Jun 4
6:20 am - 12:30 pmSDF-SEA
9h 10m1 stop
$187American Airlines
Find Deal
Tue, Jun 18
9:00 am - 11:58 pmSDF-SEA
17h 58m1 stop
$228United Airlines
Find Deal
Thu, May 30
9:00 am - 12:46 amSDF-SEA
18h 46m2 stops
$243United Airlines
Find Deal
Tue, Jun 18
3:31 pm - 10:24 pmSDF-SEA
9h 53m1 stop
$258Delta
Find Deal
Sun, Jun 16
8:32 pm - 12:47 amSDF-SEA
7h 15m1 stop
$269American Airlines
Find Deal
Thu, Jun 6
6:21 pm - 12:15 amSDF-SEA
8h 54m1 stop
$290Delta
Find Deal
Sat, Jun 1
2:30 pm - 10:00 pmSDF-SEA
10h 30m1 stop
$303Alaska Airlines
Find Deal
Thu, Jul 4
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
6:15 pm - 12:59 amSEA-SDF
27h 44m2 stops
Fri, May 17 - Sat, May 25
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
6:15 pm - 12:59 amSEA-SDF
27h 44m3 stops
Fri, May 17 - Sat, May 25
12:55 pm - 8:45 amSDF-SEA
22h 50m2 stops
6:15 pm - 12:59 amSEA-SDF
27h 44m3 stops
Fri, May 17 - Sat, May 25
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
9:40 pm - 7:52 pmSEA-SDF
19h 12m1 stop
$557Spirit Airlines
Find Deal
Sat, May 18 - Fri, May 24
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
1:15 pm - 12:59 amSEA-SDF
32h 44m2 stops
Fri, May 17 - Sat, May 18
12:55 pm - 8:45 amSDF-SEA
22h 50m2 stops
1:15 pm - 12:59 amSEA-SDF
32h 44m2 stops
Fri, May 17 - Sat, May 18
8:52 pm - 8:45 amSDF-SEA
14h 53m1 stop
12:39 pm - 11:59 pmSEA-SDF
8h 20m1 stop
Fri, May 17 - Sat, May 25
11:11 am - 11:05 pmSDF-SEA
14h 54m1 stop
12:20 am - 1:44 pmSEA-SDF
10h 24m1 stop
$819American Airlines
Find Deal
Sat, May 18 - Thu, May 23
3:43 pm - 10:41 pmSDF-SEA
9h 58m1 stop
6:00 am - 5:31 pmSEA-SDF
8h 31m1 stop
$1,013American Airlines
Find Deal
Fri, May 17 - Sat, May 18
5:55 am - 1:43 pmSDF-SEA
10h 48m2 stops
10:53 am - 10:44 pmSEA-SDF
8h 51m1 stop
$1,049United Airlines
Find Deal
Sat, May 18 - Fri, May 24

Flights from Louisville to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Louisville to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Louisville to Seattle?

The average price of all flights from Louisville to Seattle clicked on KAYAK for each day over the last 12 months.
When flying from Louisville to Seattle, you should consider leaving on a Tuesday and avoid Sundays if you are looking for the best rates. For your return to Louisville, you’ll find the best rates on Tuesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Louisville to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Louisville to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Louisville to Seattle is October, where tickets cost $356 on average. On the other hand, the most expensive months are June and March, where the average cost of tickets is $577 and $563 respectively.

How far in advance should I book a flight from Louisville to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Louisville to Seattle, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Louisville to Seattle, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 44 days before departure.

Which airlines provide the cheapest flights from Louisville to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Seattle from Louisville were found on Spirit Airlines ($94) and Sun Country Air ($119), and the lowest round-trip tickets were found on Spirit Airlines ($175) and Sun Country Air ($235).

Good to know

Low season

February

High season

June

Cheapest flight

$94
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Louisville to Seattle

When to book flights from Louisville to Seattle

Are your dates flexible? Find out the best times to travel from Louisville to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Seattle

  • How do I get to downtown Seattle from Seattle–Tacoma International Airport (SEA)?

    SEA is connected to downtown Seattle via the LINK Light Rail system at the Airport Parking Garage, Level 4, which operates every 6 to 15 minutes on weekdays and 10 to 15 minutes on weekends and holidays. The ride to downtown Seattle takes around 40 minutes. You can also take the King County Metro buses, which connect the airport to downtown Seattle. Other options include the Sound Transit express buses, taxis, car rentals, ridesharing, and hotel shuttles.

  • Which airlines offer an unaccompanied minor service on flights from Louisville to Seattle?

    American Airlines, United Airlines, and Delta Airlines offer an unaccompanied minor service for children flying alone from Louisville to Seattle. This service is mandatory for children aged 8 to 14 and optional for children aged 15 to 17 on all airlines. Children below 8 are only allowed to travel alone on direct flights. Your child will be escorted and receive necessary help throughout the flight.

  • What assistance does Louisville Muhammad Ali International Airport (SDF) offer travelers with limited mobility?

    Travelers with special needs or reduced mobility flying through Louisville Muhammad Ali International Airport (SDF) can access several services and amenities, including accessible parking, wheelchair assistance, accessible restrooms, specially-designed ramps, elevators, and the GoodMaps program to enable travelers with low vision to move through the terminal safely. For wheelchair assistance, contact your airline when making your reservation.

  • Are there hotels near Seattle–Tacoma International Airport (SEA)?

    For hotels close to Seattle–Tacoma International Airport (SEA), you can check into Hilton Seattle Airport & Conference Center, Radisson Hotel Seattle Airport, Crowne Plaza Seattle Airport, Red Roof Inn Seattle Airport SEATAC, La Quinta Inn & Suites Seattle SeaTac Airport, Red Lion Hotel Seattle Airport, which offer a free shuttle from the airport.

  • What is the cheapest flight from Louisville to Seattle?

    In the last 3 days, the lowest price for a flight from Louisville to Seattle was $94 for a one-way ticket and $175 for a round-trip.

  • Do I need a passport to fly between Louisville and Seattle?

    No

  • Which aircraft models fly most regularly from Louisville to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Seattle?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Louisville and Seattle, with oneworld being the most commonly used for this route.

  • What is the most popular layover when flying to Seattle from Louisville?

    Chicago is the most popular layover city among KAYAK users traveling from Louisville to Seattle.

  • Which is the best airline for flights from Louisville to Seattle, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Louisville to Seattle are Delta and Alaska Airlines. With an average price for the route of $507 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $698 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Louisville to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Louisville with another airline. Booking your flights between Louisville and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Louisville to Seattle

  • The Louisville (SDF) to Seattle (SEA) route is mainly served by one-stop flights. Common layover cities for one-stop flights on this route include Chicago (ORD), Las Vegas (LAS), Dallas (DFW), Detroit (DTW), Denver (DEN), Minneapolis (MSP), Charlotte (CLT), Los Angeles (LAX), Houston (IAD), and Atlanta (ATL). The layover city depends on the flight route.
  • For Business Class flights from Louisville to Seattle, consider booking American Airlines, United Airlines, or Delta Airlines, which offer this travel option on some of their connecting flights on this route. General Business Class benefits and amenities these airlines offer include spacious cabins with comfortable seats, special baggage allowance, premium dining, priority check-in and boarding, in-flight entertainment, and access to specific lounges.
  • American Airlines, United Airlines, Spirit Airlines, and Delta Airlines have no maximum weight limit for carry-on bags on flights from Louisville to Seattle. However, your carry-on bag and personal item shouldn’t exceed the required dimensions and perfectly fit in the overhead compartment and underneath the seat in front of you.
  • If you’re mindful of the environment, you can book Spirit Airlines, American Airlines, United Airlines, Alaska Airlines, or United Airlines, which have reduced carbon emissions on their flights from Louisville to Seattle.
  • From Seattle, you can fly to other cities within the U.S., like Los Angeles, San Francisco, Dallas, Houston, Phoenix, Chicago, New York City, Las Vegas, and Denver, or international destinations like London, Vancouver, Toronto, Tokyo, Dubai, Seoul, Beijing, Amsterdam, Frankfurt, and Mexico City.
See more tips

Top 5 airlines serving from Louisville to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9157 reviews
7.3Food
8.6Crew
7.9Comfort
8.2Boarding
7.3Entertainment
Airline reviews

I have never flown Alaska Airlines before & would recommend them to anyone& will use again

10.0 ExcellentAnonymous, May 2024BNA - SEA
Read more about Alaska Airlines reviews

I have never flown Alaska Airlines before & would recommend them to anyone& will use again

Not a good experience, we were delayed by an hour due to maintenance issues.

After upgrading and paying for seat I was bumped from my seat. When I went to ask why she said I wasn’t assigned a seat because the ticket I purchased. After kindly explaining to her I upgraded the night before and paid for that seat she said how I was wrong and that something must have happened. I showed her my receipt and she still said there was an error. This is why I only fly delta. The flight attendant was rude as well but I don’t want to waste anymore time talking about how poor Alaska is. Delta here I come!

Ashley - the flight attendant from OMA to SEA - was phenomenal. I was traveling alone with my 4 month old and she made every accommodation possible and went out of her way to make sure my experience was as comfortable as possible. Give this woman a massive raise!

boarding was easy and the 737 Max was comfortable and roomy but that was the only good.. there was a child screaming at the top of his lungs for the entire loading, taxiing and part of the flight and no one in the crew said anything or offered any assistance.

The flight was great. The pilot was great. It was really annoying that the staff had facemasks on. Hard to hear what they’re saying when a mask is covering their mouth. I enjoyed the flight, but there was a crying baby in front of me. You guys should offer flights baby free. I would be very into that me and the person next to me discussed how they should make free flights for all of us that don’t have kids. I wouldn’t mind paying extra to not have to deal with the smell of a dirty diaper or screaming of a child. Also, if they had a separate room, the babies could be sent to the back with a curtain or something muddle the horrible sounds.

Smooth. Courteous. Fun. One problem: the wheels on my checked roller back were broken when I picked up baggage at destination. Must have happened during flight baggage handling but I don’t know where.

Staff very helpful and friendly, in flight entertainment poor. Flight left late and thus arrived 20 minutes late to final destination.

First time flying with Alaska and the staff were All professional from checkin to departure! I do plan to book more flights with Alaska. Thanks

Boarded the plain and had to wait 1 hour for crew Captain to arrive from another flight

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

Delta needs to step up the meals and snacks. They have been serving the same two meals for three years.... It is time to change it up.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Flight attendant was incredible. Very efficient, friendly and pleasant. Patricia was one of the best I have ever seen. Please give her a big raise!

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Tray table was filthy when I sat down. I needed to have someone come clean it because there was food and stains on it WiFi didn’t work after paying for in-flight WiFi. Food was terrible and was not filling at all Chicken was rubbery Flight attendant had an attitude, interrupted me and wasn’t able to answer basic questions about the food selection such as “does the chicken have red sauce in it”. If your flight attendants are not going to know what is in the meals so we can make an educated decision based on dietary restrictions, they shouldn’t be on the plane. My 1.5 year old niece was sleeping and dropped her binkie. I went on the ground under the chairs looking for it. It was at that time that she came up to me as I’m CLEARLY on all 4s with a flashlight and said “I need to get by”. I said one moment please I’m getting something from under the seat (while my head was literally under the seat). Her reply was “no you need to move now” and proceeded to almost push me out of the way. I looked up and all I saw was her toes under my eyes. When I looked in front of me, her private parts were inches away from my face. I then made a comment “you couldn’t waited 2 seconds?” and her response was, “no I need to use the bathroom”. I understand that and would never want to be the reason someone couldn’t get to the bathroom but I was under the seat. She could’ve gone around the other way instead of harassing me, basically placing her private parts on my head and borderline pushing me out of the way. You don’t pay that much for this deplorable experience. This was by far the worst experience I have ever had on American. I will be absolutely thinking twice and thrice about flying American Airlines again. I would rather pay more to fly delta because at least I know their WiFi will work and their flight attendants won’t have a shitty attitude for no reason, nor will they act the way this woman did. Unacceptable.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Never been on this flight as i had missed it due to delayed connecting flight

Horrible. Delays, no customer support and fake promises and everything. i am suffering to help as due to connecting flight getting missed no support on ground and customer support window is closed and we are sitting o ground without anything

Missed our departing flight due to poor baggage drop staff. At the airport with 2 & 1/2 hours to spare and waited in bag check in until 15 minutes prior to gates closing before baggage staff asked us to move to the front of the line. We weren’t the only passengers that missed the flight. Poor organizational operations by Spirit staff. Otherwise , the return trip was fine.

My experience with Spirit was perfect. Did not expect it to be this good

Worst airline experience ever. Lost my IPad going thru security. Charged for my dog carriage at the gate not at ticket counter. Gave away my seat 6D. Expressed I wanted my seat back after charging me 99 for dog carriage. Should have thrown it out. Had a 16 yr old Yorkie heading to Boston after being a snowbird. Seats small. Very bad experience. Still don’t have my IPad. Horrible

My mother was HARASSED AND ACCOSTED by the gate agent for her bag. I pre purchased the bag fee and the gate agent made my 78 year old mother board, deplane, re pay for her bag fee and board again. The gate agent made my mother pick up her own bag and REFUSED to help her, she is an older woman who wasn’t bothering anyone on a flight that had maybe 30’total passengers. I am going to sue this airlines for their HORRIBLE customer service and treatment of my mother, and all this occurred the day after Mother’s Day!!!

The boarding gate was moved so many times that I missed my flight. No attendants would help me. The wrong gate was even on my boarding pass. I had to repurchase everything. I’ll never fly again. Really a terrible day as I had planned to see a former student who is dying in Louisville Never ever will I forget that day. Your airline is totally uncaring.

Horrible, first flight delayed. They switched my connecting flight while I was en route and even though I was originally supposed to be on the flight going back home to boston, refused to let me board and told me I would have to wait for next flight that was 14 hours later. Ended up renting a car and driving 6.5 hours back home. Still getting messages about flight and it is now showing that the other flight they put me on is now canceled and I would have to wait 24 hours for the next one. I will never book with spirit again

Hated it I would not use Kayak or Spirit ever again.

They stuck us with multiple extra fees. I will never fly spirit again

Book cheap flights from Louisville to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Louisville to Seattle found on KAYAK in the last 72 hours.
5/29Wed
1 stopSpirit Airlines
14h 53mSDF-SEA
$94
6/3Mon
1 stopSpirit Airlines
14h 53mSDF-SEA
$113
6/4Tue
3 stops
24h 40mSDF-SEA
$118
6/18Tue
1 stopAmerican Airlines
9h 10mSDF-SEA
$187
5/30Thu
1 stopUnited Airlines
17h 58mSDF-SEA
$228
6/18Tue
2 stopsUnited Airlines
18h 46mSDF-SEA
$243
6/16Sun
1 stopDelta
9h 53mSDF-SEA
$258
6/6Thu
1 stopAmerican Airlines
7h 15mSDF-SEA
$269
6/1Sat
1 stopDelta
8h 54mSDF-SEA
$290
7/4Thu
1 stopAlaska Airlines
10h 30mSDF-SEA
$303

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Last minute flights from Louisville to Seattle

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Louisville to Seattle that are departing in the next 10 days.
5/17Fri
multi-stop
14h 53mSDF-SEA
5/25Sat
multi-stop
27h 44mSEA-SDF
$504
5/17Fri
multi-stop
14h 53mSDF-SEA
5/25Sat
multi-stop
27h 44mSEA-SDF
$506
5/17Fri
multi-stop
22h 50mSDF-SEA
5/25Sat
multi-stop
27h 44mSEA-SDF
$512
5/18Sat
multi-stopSpirit Airlines
14h 53mSDF-SEA
5/24Fri
multi-stopSpirit Airlines
19h 12mSEA-SDF
$557
5/17Fri
multi-stop
14h 53mSDF-SEA
5/18Sat
multi-stop
32h 44mSEA-SDF
$602
5/17Fri
multi-stop
22h 50mSDF-SEA
5/18Sat
multi-stop
32h 44mSEA-SDF
$607
5/17Fri
multi-stop
14h 53mSDF-SEA
5/25Sat
multi-stop
8h 20mSEA-SDF
$654
5/18Sat
multi-stopAmerican Airlines
14h 54mSDF-SEA
5/23Thu
multi-stopAmerican Airlines
10h 24mSEA-SDF
$819
5/17Fri
multi-stopAmerican Airlines
9h 58mSDF-SEA
5/18Sat
multi-stopAmerican Airlines
8h 31mSEA-SDF
$1,013
5/18Sat
multi-stopUnited Airlines
10h 48mSDF-SEA
5/24Fri
multi-stopUnited Airlines
8h 51mSEA-SDF
$1,049

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Louisville - Seattle Flights

Departure:

Louisville (undefined)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Louisville

Cabin classes: