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PDX - FSD

$288 Find cheap flights from Portland to Sioux Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Sioux Falls departing on 9/18. 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 6/29
Sat 7/6

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Sioux Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Portland to Sioux Falls, as well as popular online travel agencies
In the last 7 days travelers have searched 43,361,115 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Portland to Sioux Falls (PDX-FSD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Sioux Falls 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
12:50 am - 9:58 amPDX-FSD
7h 08m1 stop
1:30 pm - 6:29 pmFSD-PDX
6h 59m2 stops
$288Delta
Find Deal
Wed, Sep 18 - Sat, Sep 21
7:27 pm - 9:58 amPDX-FSD
12h 31m2 stops
1:30 pm - 10:17 pmFSD-PDX
10h 47m2 stops
$293Delta
Find Deal
Thu, Sep 19 - Sat, Sep 21
12:49 am - 5:14 pmPDX-FSD
14h 25m1 stop
8:25 am - 11:52 pmFSD-PDX
17h 27m1 stop
$297Frontier
Find Deal
Fri, Jun 21 - Wed, Jul 3
12:49 am - 12:34 pmPDX-FSD
9h 45m1 stop
4:27 pm - 11:56 pmFSD-PDX
9h 29m1 stop
$298Frontier
Find Deal
Tue, Jun 18 - Sun, Jun 23
5:00 am - 12:40 pmPDX-FSD
5h 40m1 stop
6:30 pm - 11:33 pmFSD-PDX
7h 03m1 stop
$328United Airlines
Find Deal
Mon, Aug 19 - Thu, Aug 22
10:25 am - 11:30 pmPDX-FSD
11h 05m2 stops
6:30 pm - 11:33 pmFSD-PDX
7h 03m1 stop
$333United Airlines
Find Deal
Mon, Aug 19 - Thu, Aug 22
5:10 am - 2:25 pmPDX-FSD
7h 15m1 stop
1:27 pm - 9:12 pmFSD-PDX
9h 45m1 stop
$383American Airlines
Find Deal
Thu, Sep 19 - Sat, Sep 21
9:39 am - 9:22 pmPDX-FSD
9h 43m2 stops
3:07 pm - 9:43 pmFSD-PDX
8h 36m1 stop
Mon, Jul 1 - Wed, Jul 3
9:39 am - 12:55 pmPDX-FSD
25h 16m3 stops
3:07 pm - 12:08 amFSD-PDX
11h 01m1 stop
Mon, Jul 1 - Wed, Jul 3
12:59 am - 12:57 pmPDX-FSD
9h 58m1 stop
1:42 pm - 8:59 pmFSD-PDX
9h 17m1 stop
$558American Airlines
Find Deal
Mon, Jul 15 - Mon, Jul 22

Flights from Portland to Sioux Falls - Travel Insights & Trends

Get data-powered insights and trends into flights from Portland to Sioux Falls 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 Portland to Sioux Falls?

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

What is the cheapest month to fly from Portland to Sioux Falls?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Portland to Sioux Falls, 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 Portland to Sioux Falls is February, where tickets cost $390 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is $663 and $590 respectively.

How far in advance should I book a flight from Portland to Sioux Falls?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Portland to Sioux Falls, 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 Portland to Sioux Falls, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 39 days before departure.

Good to know

Low season

January

High season

June

Cheapest flight

$288
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 14% increase in price.
Flight from Portland to Sioux Falls

When to book flights from Portland to Sioux Falls

Are your dates flexible? Find out the best times to travel from Portland to Sioux Falls 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 Portland to Sioux Falls

  • What is the cheapest flight from Portland to Sioux Falls?

    In the last 3 days, the lowest price for a flight from Portland to Sioux Falls was $288 for a round-trip ticket.

  • Do I need a passport to fly between Portland and Sioux Falls?

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

  • Which aircraft models fly most regularly from Portland to Sioux Falls?

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

  • Which airline alliances offer flights from Portland to Sioux Falls?

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

  • Which is the best airline for flights from Portland to Sioux Falls, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Portland to Sioux Falls are Delta and United Airlines. With an average price for the route of $457 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $597 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Portland to Sioux Falls?

    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 Portland to Sioux Falls.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sioux Falls from Portland 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 Portland to Sioux Falls?

    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 Sioux Falls with an airline and back to Portland with another airline. Booking your flights between Portland and FSD 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 Portland to Sioux Falls?

    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 Sioux Falls from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Portland to Sioux Falls

 
See real verified KAYAK customer reviews for airlines flying from Portland to Sioux Falls. 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 Portland to Sioux Falls? 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
DeltaOverall score based on 10438 reviews
7.4Food
8.2Boarding
8.0Entertainment
8.6Crew
7.9Comfort
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

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

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The flight and boarding were easy peasy. I was traveling with my 4-year-old, so a smooth boarding experience was especially appreciated. My only piece of feedback is really about where our gate was in O'Hare. They've shoved four gates into a tiny corner of the B terminal and there isn't early enough room or seating for everyone. Not United's problem, but did dent the overall experience.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

There was no screens on board AND the WiFi didn’t work. My seat was broken and couldn’t recline so I couldn’t even sleep. The flight attendants didn’t offer anything to make it more comfortable. It was such an old cramped plane, when the person in front of me reclined I couldn’t even open my tray table. All the United ads talk about guaranteeing everyone gets a screen!

The Wi-Fi was unavailable on this flight for some reason.

On time take off…US cabins look tired and need of refresh!

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

An hour and a half late is UNACCEPTABLE. The negative impact to our family is unconscionable. And for the price we were forced to pay...

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Last minute flights from Portland to Sioux Falls

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 Portland to Sioux Falls that are departing in the next 10 days.
6/4Tue
multi-stopFrontier
26h 27mPDX-FSD
6/9Sun
multi-stopFrontier
16h 18mFSD-PDX
$208
6/2Sun
multi-stopFrontier
9h 48mPDX-FSD
6/10Mon
multi-stopFrontier
11h 16mFSD-PDX
$291
6/4Tue
multi-stopFrontier
26h 27mPDX-FSD
6/9Sun
multi-stopFrontier
16h 18mFSD-PDX
$298
6/3Mon
multi-stopDelta
7h 35mPDX-FSD
6/9Sun
multi-stopDelta
5h 25mFSD-PDX
$408
6/3Mon
multi-stopDelta
9h 28mPDX-FSD
6/10Mon
multi-stopDelta
5h 25mFSD-PDX
$428
5/31Fri
multi-stopDelta
8h 13mPDX-FSD
6/4Tue
multi-stopDelta
7h 55mFSD-PDX
$438
5/31Fri
multi-stopUnited Airlines
10h 41mPDX-FSD
6/4Tue
multi-stopUnited Airlines
11h 25mFSD-PDX
$528
6/3Mon
multi-stopUnited Airlines
8h 18mPDX-FSD
6/9Sun
multi-stopUnited Airlines
10h 51mFSD-PDX
$604
6/4Tue
multi-stopUnited Airlines
11h 04mPDX-FSD
6/9Sun
multi-stopUnited Airlines
10h 51mFSD-PDX
$609
6/4Tue
multi-stopUnited Airlines
11h 04mPDX-FSD
6/9Sun
multi-stopUnited Airlines
10h 51mFSD-PDX
$664

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Portland - Sioux Falls Flights

Departure:

Portland (PDX)United States

Destination:

Sioux Falls (FSD)United States

Return flight deals:

Sioux Falls - Portland

Cabin classes: