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CHS - SEA

$106 Find cheap flights from Charleston 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 Charleston to Seattle departing on 9/28. 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
Thu 7/11
Thu 7/18

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Seattle.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to Seattle.
In the last 7 days travelers have searched 44,212,782 times on KAYAK, and here is why:

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Cheap flight deals from Charleston to Seattle (CHS-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:10 am - 8:50 pmCHS-SEA
15h 40m1 stop
2:21 pm - 6:49 amSEA-CHS
13h 28m1 stop
$208Spirit Airlines
Find Deal
Fri, Sep 6 - Tue, Sep 10
7:00 am - 11:59 amCHS-SEA
7h 59m1 stop
11:59 pm - 12:05 pmSEA-CHS
9h 06m2 stops
$217American Airlines
Find Deal
Fri, Sep 6 - Tue, Sep 10
6:55 pm - 9:44 pmCHS-SEA
5h 49mnonstop
2:21 pm - 6:49 amSEA-CHS
13h 28m1 stop
Sat, Sep 7 - Tue, Sep 10
7:00 am - 2:41 pmCHS-SEA
10h 41m1 stop
12:30 am - 12:55 pmSEA-CHS
9h 25m1 stop
$236Delta
Find Deal
Sat, Sep 7 - Mon, Sep 9
6:07 pm - 9:01 pmCHS-SEA
5h 54mnonstop
9:37 am - 5:49 pmSEA-CHS
5h 12mnonstop
$257Alaska Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 20
4:12 pm - 11:53 pmCHS-SEA
10h 41m1 stop
9:15 pm - 9:34 amSEA-CHS
9h 19m1 stop
$259Delta
Find Deal
Thu, Aug 22 - Sun, Aug 25
6:07 pm - 9:01 pmCHS-SEA
5h 54mnonstop
8:55 am - 5:06 pmSEA-CHS
5h 11mnonstop
$277Alaska Airlines
Find Deal
Wed, Aug 7 - Tue, Aug 13
2:45 pm - 8:14 pmCHS-SEA
8h 29m1 stop
6:45 am - 9:54 pmSEA-CHS
12h 09m2 stops
$283United Airlines
Find Deal
Sat, Sep 21 - Tue, Oct 1
4:20 pm - 8:02 amCHS-SEA
18h 42m1 stop
10:59 pm - 2:34 pmSEA-CHS
12h 35m2 stops
$373United Airlines
Find Deal
Tue, Aug 13 - Mon, Aug 19
3:40 pm - 9:54 pmCHS-SEA
9h 14m1 stop
11:38 pm - 2:45 pmSEA-CHS
12h 07m1 stop
$440JetBlue
Find Deal
Wed, Jul 17 - Tue, Jul 30

Flights from Charleston to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Charleston 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 Charleston to Seattle?

The average price of all flights from Charleston to Seattle clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Charleston to Seattle, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Seattle, Tuesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Charleston 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 Charleston to Seattle is February, where tickets cost $270 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $506 and $485 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Charleston 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 Charleston to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 44 days before departure.

Which airlines provide the cheapest flights from Charleston to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, American Airlines offered the best one-way deal for that route, at $106. KAYAK users also found Charleston to Seattle round-trip flights on Spirit Airlines from $208 and on American Airlines from $217.

Which airlines fly non-stop between Charleston and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Charleston to Seattle.
There is just one airline that flies from Charleston to Seattle direct and that is Alaska Airlines. The best one-way deal found from Alaska Airlines for the route is $169.

How many flights are there between Charleston and Seattle per day?

There is a maximum of 1 nonstop flight a day that takes off from Charleston and lands in Seattle, with an average flight time of 5h 53m. The most common departure time is 6:00 pm and most flights take off in the evening. Each week, there are 7 flights.

Which cabin class options are there for flights between Charleston and Seattle?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Charleston to Seattle take?

The average nonstop flight takes 5h 49m, covering a distance of 2,409 miles.

What’s the earliest departure time from Charleston to Seattle?

Early birds can take the earliest flight from Charleston at 6:07 pm and will be landing in Seattle at 9:00 pm.

What’s the latest departure time from Charleston to Seattle?

If you prefer to fly at night, the latest flight from Charleston to Seattle jets off at 6:22 pm and lands at 9:15 pm.

Good to know

Low season

January

High season

July

Cheapest flight

$106
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Charleston to Seattle

When to book flights from Charleston to Seattle

Are your dates flexible? Find out the best times to travel from Charleston 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 Charleston to Seattle

  • Which airlines operating this route have reduced CO2 emissions?

    Many airlines, such as Delta, Southwest, and Alaska Airlines, have taken initiatives to reduce their carbon footprint associated with this route. They do this through fuel efficiency measures and investments in sustainable aviation practices.These include using sustainable biofuels, implementing energy-efficient technologies, optimizing flight routes, and reducing single-use plastics.

  • Are there airline services for unaccompanied minors on flights to Seattle?

    Several airlines offer services for unaccompanied minors on this route, ensuring their safety and support throughout the journey. JetBlue allows a maximum of three unaccompanied minors per nonstop flight and accepts children aged 5 to 14 as unaccompanied minors.

  • Can I upgrade to first class after booking my flight from Charleston to Seattle?

    Some airlines offer upgrade options via email after booking, providing an opportunity to enjoy first class services at a more affordable price. American Airlines does offer last-minute upgrades after initial booking, where you have the opportunity to buy an upgrade to a higher cabin class at a cheaper cost.

  • What are the carry-on luggage allowances for economy class on the Charleston to Seattle flight route?

    Baggage allowances vary depending on the airline, but generally, economy class passengers are allowed one carry-on bag and one checked bag. Alaska Airlines carry-on bags must not exceed the dimensions of 22 x 14 x 9 inches and you should be able to fit it in the overhead bin unassisted.

  • What is the cheapest flight from Charleston to Seattle?

    In the last 3 days, the lowest price for a flight from Charleston to Seattle was $106 for a one-way ticket and $208 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Charleston to Seattle?

    When flying out of Charleston you will be using Charleston. You will be landing at Seattle, also known as Seattle/Tacoma Intl.

  • Which airlines offer Wi-Fi service onboard planes from Charleston to Seattle?

    Alaska Airlines, American Airlines, JetBlue, and Delta offer inflight Wi-Fi service on the Charleston to Seattle flight route.

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

    The Boeing 737-900 Passenger/BBJ3 (winglets) is the aircraft model that flies most regularly on the Charleston to Seattle flight route.

  • Which airline alliances offer flights from Charleston to Seattle?

    oneworld is the only airline alliance operating flights between Charleston and Seattle.

  • On which days can I fly direct from Charleston to Seattle?

    There are nonstop flights from Charleston to Seattle on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Charleston to Seattle are Alaska Airlines and Delta. With an average price for the route of $398 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $349 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Charleston 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 Charleston to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Charleston 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 Charleston 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 Charleston with another airline. Booking your flights between Charleston 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 Charleston 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 Charleston 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 Charleston to Seattle

  • Looking for a cheap flight? 25% of our users found flights on this route for $278 or less one-way and $386 or less round-trip.
  • Charleston to Seattle flights often have layovers in major cities depending on the airline. American Airlines has a layover at Charlotte Douglas (CLT) while United Airlines has a layover at Washington, D.C. Dulles Intl (IAD) or Houston George Bush Intercontinental (IAH). Also, Delta features a layover at Atlanta Hartsfield-Jackson (ATL) while Alaska Airlines stops at Dallas/Fort Worth (DFW).
  • If you're open to alternatives, you can consider airports like Boeing Field/King County International Airport (BFI). One advantage of flying into BFI is its proximity to downtown Seattle, 6 miles from downtown, which means shorter travel times to downtown. Additionally, as a smaller airport, it often experiences less congestion compared to Seattle-Tacoma International Airport (SEA).
  • Seattle-Tacoma International Airport serves as a gateway to various destinations in the Pacific Northwest. From SEA, you can drive 179 miles to Portland, Oregon, 142 miles to Vancouver, British Columbia, and 260 miles to Spokane, Washington. Plan in advance the cities to visit after landing at SEA for a seamless experience and easy exploration of the region.
  • You will likely book economy, business, or first class fare tickets for your flight from Charleston to Seattle. Alaska Airlines' First Class offers a luxurious experience with extra legroom and complimentary meals, while Premium Class provides enhanced comfort and priority boarding. Main Cabin is the standard class with options for seat upgrades and additional services. Saver fare class is the most affordable option which offers no ticket changes.
  • For a peaceful and comfortable environment to relax, work, or unwind after the flight, consider airlines with lounges at SEA. Some airline lounges at SEA include Delta Air Lines Delta Sky Club, United Airlines United Club, Alaska Airlines Alaska Lounge, and British Airways Lounge. Here, you can enjoy complimentary refreshments, snacks, and beverages, making the post-flight experience more enjoyable.
See more tips

Prefer to fly non-stop from Charleston to Seattle?

Find which airlines fly direct from Charleston to Seattle/Tacoma Intl, which days they fly and book direct flights.

Nonstop departures

Charleston to Seattle/Tacoma Intl

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Charleston

Monday

Alaska Airlines

Alaska Airlines

Tuesday

Alaska Airlines

Alaska Airlines

Wednesday

Alaska Airlines

Alaska Airlines

Thursday

Alaska Airlines

Alaska Airlines

Friday

Alaska Airlines

Alaska Airlines

Saturday

Alaska Airlines

Alaska Airlines

Sunday

Alaska Airlines

Alaska Airlines

See more direct flights
See more direct flights

Top 5 airlines serving from Charleston to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Charleston 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 Charleston 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 9267 reviews
8.2Boarding
7.3Entertainment
7.3Food
8.6Crew
7.9Comfort
Airline reviews

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

4.0 OkayAnonymous, Jun 2024MKE - SEA
Read more about Alaska Airlines reviews

First class only upgrades seat width. The bottom cushion of the seat sloped forward so much that I was constantly sliding out of my seat. The meal was awful, granola and dried fruit? Seriously, for what I paid to upgrade? I can bring my own sawdust and rotten fruit for a whole lot less. Priority boarding is great except when you have a hundred economy passengers stranding in the aisle slamming you in the face with their enormous carry ons and smelly asses right under your nose. I want my money back for that leg of my trip. It wasn’t worth the money for such a minimal upgrade.

The crews on Alaska Airlines are really wonderful. They clearly know how to treat passengers with kindness and respect. During my trip, I discovered that my upgraded seat had been changed when reviewing my electronic boarding pass. When I questioned the change at the gate, the two staff members acknowledged that the change was odd, checked on their computer, and confirmed that I still had my upgraded seat (i.e., the electronic boarding pass was incorrect). I was impressed by how they seemed to be "in my corner" from the start, quickly investigated, and provided me with a paper boarding pass with the correct information "just in case." All that said, I was a bit disappointed that Alaska Airlines uses single-aisle jets with only four restrooms (3 at the back of the plane, one at the front (ostensibly reserved for crew and first class travelers). I would understand for short flights, but for a 6-hour flight from Seattle to Honolulu...really? I will stick with Hawaiian Airlines from now on.

Barbara at JFK terminal for Alaska was very helpful in retrieving our boarding passes for our connecting and quite pleasant!! Thanks

It was okay. Gate crew could be better organized. Wheelchair service for my mother was late as we deplaned. Flight crew was alright. I’ve seen better and worse.

Great! Wish we had more Alaska flight options in MSP

I was happy with my whole experience, and it was a smooth flight. Thank you

The people who worked for Alaska Airlines, both on the ground at O'Hare and during the flight, made it remarkable for me. Their customer service is incredible; they're kind of like the Nordstrom of the sky.

Thw crew was excellent but due to poor scheduling Alaska Airlines routed our flight to LAX then LAX to Seattle. This delayed our arrival at the airport by at least 5 hrs and really inconvenienced us in many ways...

We loved the extra legroom on the flight and the fact that we didn’t have any one beside us.Everything was a n time and satisfactory.

I booked flight for my son. He had an epilepsy episode while in line boarding the plane. No refund. WTF? Never again book with Kayak.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

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.

The entertainment wasn’t playing in the app or online.

It is a modern tragedy that any airline expects you to travel for 14 hours in such discomfort and that the only way to add comfort is exorbitant prices. I was in pain by the time we landed. Shameful.

Original plane sidelined. Had to wait an hour for replacement.

Crew was very cooperative and professional. Passenger's first checked in bag should be free.

No real agent onsite helping you for missing luggage there. Not like the other airline next to UA desk, they have staff attending in their desk assisting answer/helping luggage issue, even after midnight.

Horrible, the flights kept delaying, so it is obvious that we won't be able to make it to the next connection. No easier/real agent on site to help you figure this out. UA agent on other counters refuse to assist you and direct us to use the QR code/call customer service. So inefficient and poor. While technology seems convenient, but it's not the best interest/experience for customers need help while there is active issue need assistance.

After the morning frenzy of 35 min wait through CLT security at 4;30 AM, it was nice to have a smooth pleasant boarding experience. This 6:30 AM flight was not full. We were able to get seated swiftly and took off promptly. Nice touch they distributed the old fashioned headsets with 8 mm jacks. Snacks were decent and arrival was uneventful.

My window shade didn’t work. So I missed coming into my city. ☹️

Flight was delayed in the gate by 5 hours and ultimately cancelled- rebooking service by United agents was terrible

Flight was delayed due to the late arrival of the catering truck, which is quite unacceptable. There was a beverage service, but no pretzel, or cookie, or nuts were served in coach.

Paid for premium economy had no tv the whole time the crew tried to reset/reboot but would not work they said they would put a trouble ticket in for it. We had 3 seats my tv was the only one that didn't work. They cancelled our flight re worked us on another that left us at airport over night on the floor I have a ten year old and a 78 diabetic mother which also had shingles and suffers from nerve pain in legs and back. Requested wheelchair service at all airports after the re route NO wheelchair service was there to help. WORST experience we have ever had. Went to American airlines assistance it was closed. I AM FURIOUS!!! I expect some sort of compensation from this traumatic experience and no need for flying points we don't plan on using American airlines again!!!!

This is by far the worst experience I have had with American Airlines. The start of this trip was a complete disaster. I purposely planned my trip so that I would weather any delays so that I could make very important meeting at the Pentagon. My flight was cancelled because of maintenance and I was put on the first flight the next day but I was late to the meeting. After a long week at the Pentagon I just wanted to go home and my flight home which was early in the day was delayed. Eventually the flight was delayed until the next day. I was not authorized a hotel room because DCA was my point of origin. So I paid for a hotel out of pocket. The flight this morning was boarded then deplaned because the aircraft was hot. The flow of information was not happening in DCA and made it worse when the news was bad. I am going to take a break from American for my next few military flights. Hopefully whatever has been going on with American Airlines will be resolved.

We had a 2 hour delay. The seats were smaller than most other airlines. The person in front of us wanted to lay back and we had to stop her because she was pressing against my girlfriend’s legs. We had to ask her to sit up and not lay back due to the lack of room.

Everything was fine once we actually got on our flight. It was more then annoying they canceled (delayed) our flight. We lost out on a day of our trip along with money on our stay. Plus we had to book another hotel. So expensive.

This flight was canceled and delayed several times without explanation. The plane was freezing cold and no wifi for messaging. Getting off the plane was terribly unorganized and felt like it took forever….

The flight was delayed several times without explanation. The seats were terribly uncomfortable and wifi isn’t included. All these make for a less than ideal flight.

The flights was delayed by hours and it was the firmest landing I have experienced in my life. My back is still sore.

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

My flight was uncomfortable and crammed. There were no pockets to store things, I couldn’t move my seat back slightly. Beverages including soda cost extra. My husband flew on another spirit airline flight, which was delayed a total of 48 hours, only to be canceled.

Two delays in less than 24hrs. They need to improve everything and restructure the whole company.

Terrible leg room, seats don’t recline, delayed flight, and even water isn’t free onboard

Flight was canceled less than 6 hours before takeoff, rebooked on a flight that was twice as long and left earlier so we couldn’t make it, when using text support option took over 2 hours to speak with someone.

Not enough help at airport during boarding process. Flight was delayed. Overall WORST flying experience I’ve ever had. Will NEVER FLT SPIRIT AGAIN

Terrible legroom, seats do not recline, tray table the size of an iPhone, delayed flight, have to pay 5$ to get a cup of water onboard.

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

Book cheap flights from Charleston to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Charleston to Seattle found on KAYAK in the last 72 hours.
9/28Sat
1 stopAmerican Airlines
11h 43mCHS-SEA
$106
9/28Sat
2 stopsAmerican Airlines
10h 39mCHS-SEA
$111
8/16Fri
1 stopDelta
10h 41mCHS-SEA
$118
7/16Tue
1 stopSpirit Airlines
10h 38mCHS-SEA
$125
9/18Wed
nonstopAlaska Airlines
5h 49mCHS-SEA
$129
9/28Sat
nonstopAlaska Airlines
5h 49mCHS-SEA
$139
8/22Thu
1 stopDelta
8h 38mCHS-SEA
$141
7/9Tue
1 stopSpirit Airlines
30h 55mCHS-SEA
$142
8/15Thu
2 stopsUnited Airlines
13h 59mCHS-SEA
$196
8/24Sat
3 stopsUnited Airlines
18h 19mCHS-SEA
$201

Search by stops

Search by airline

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Last minute flights from Charleston 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 Charleston to Seattle that are departing in the next 10 days.
6/12Wed
multi-stop
22h 37mCHS-SEA
6/21Fri
multi-stop
36h 58mSEA-CHS
$568
6/12Wed
multi-stopUnited Airlines
10h 56mCHS-SEA
6/20Thu
multi-stopUnited Airlines
7h 12mSEA-CHS
$580
6/12Wed
multi-stop
22h 37mCHS-SEA
6/21Fri
multi-stop
14h 40mSEA-CHS
$582
6/12Wed
multi-stopDelta
8h 15mCHS-SEA
6/16Sun
multi-stopDelta
8h 11mSEA-CHS
$644
6/12Wed
multi-stopUnited Airlines
10h 40mCHS-SEA
6/21Fri
multi-stopUnited Airlines
7h 31mSEA-CHS
$646
6/12Wed
nonstopAlaska Airlines
5h 50mCHS-SEA
6/21Fri
nonstopAlaska Airlines
5h 11mSEA-CHS
$647
6/12Wed
multi-stop
29h 17mCHS-SEA
6/21Fri
multi-stop
36h 58mSEA-CHS
$673
6/12Wed
nonstopAlaska Airlines
5h 50mCHS-SEA
6/16Sun
nonstopAlaska Airlines
5h 11mSEA-CHS
$697
6/14Fri
multi-stopSpirit Airlines
22h 02mCHS-SEA
6/16Sun
multi-stopSpirit Airlines
23h 43mSEA-CHS
$946
6/14Fri
multi-stopSpirit Airlines
27h 54mCHS-SEA
6/16Sun
multi-stopSpirit Airlines
23h 43mSEA-CHS
$1,003

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Charleston - Seattle Flights

Departure:

Charleston (CHS)United States

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Charleston

Cabin classes:

$733
$1,552
$188