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Find cheap flights from Sioux Falls to Washington from $90

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Washington departing on 9/7. 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 6/27
Thu 7/4

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop$231
Spokane
Spokane1 stop$238
Pasco
Pasco1 stop$611
Bellingham
Bellingham2 stops$735
Portland
Portland1 stop$208

Good to know

Low season

February

High season

July

Cheapest flight

$90
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Sioux Falls to Seattle

FAQs - booking Washington flights

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

    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 Sioux Falls to Washington.

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

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

    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 Washington with an airline and back to Sioux Falls with another airline.

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

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

See more FAQs

Top tips for finding cheap flights to Washington

  • Morning departure is around 15% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Sioux Falls to Washington

 
Need help choosing which airline to fly with from Sioux Falls to Washington? 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 10502 reviews
7.4Food
8.6Crew
7.9Comfort
8.2Boarding
8.0Entertainment
Airline reviews

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

10.0 ExcellentDonald, May 2024FLL - SEA
Read more about Delta reviews

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

Flight delayed about 2 hrs so it made it a VERY late night

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 flight was delayed for 2 hrs. Because they didn’t have a crew to fly. And it is not a first time for klm to do that. Last time they cancelled my filght and rebooked me 3 days later. Not reliable airline

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I thought KLM was the best airline but the Lima - Amsterdam was 1 hours late, the Brussels - Amsterdam was 2.30 hours late and the Amsterdam - Lima was 30 minutes late

The food was ok. The crew seemed like they were cranky. I had one guy get mad at me for passing in between the storage area to get to the other toilet. I can understand if it's not allowed but reprimanding me like I'm a student saying "This is the last time!" was not appropriate. During my meal time, there was a French family around me. No problems there but when we usually have meals, they are supposed to put their chair in the upright position. These people did not do it and the steward did not tell them to raise their seat in the upright position. However, I was told to do so! So, me and another person next to me had to eat with the monitor almost touching our faces. Furthermore, a lady in front of me was putting her feet up and preventing another elder passenger from putting her seat back. To make it worse, she was continuously hitting her back into her seat, shaking my monitor while I was watching a movie. A crew member did speak to her about it but then she accused me of pushing her seat forward! The crew member gave me a death stare and told me to stop pushing the seat forward. I did not even touch her seat at all, if I did, she would know it. Her boyfriend also stood up and tried to push her seat even further past the maximum decline to no avail. None of these people were reprimanded but the steward, some bald guy, was extremely friendly with them and did not even try to instruct them to do anything until it was time to land. I resisted the urge to really argue with them because I would have obviously been seen as the aggressor (I have no idea why). I hardly said anything on this flight except "more wine please" and "sorry" if I bumped into someone accidentally. Overall, it was an annoying flight and I had to resist the urge to yell at the steward and the people he was overly friendly with. The happiest moment of this flight was leaving it.

Overall a good experience. We were disappointed when we had to check our carry on due to the plane being full. KLM hadn’t notified us and we had valuable items in the carry on but they still made us check it. Some of the food was great and some was mediocre. Crew is really kind and funny.

It was nice to be on a legacy airline, people try at least.

The plane was clean and the staff was friendly. Food and drinks as expected on international flights. The entertainment system was old style, with a pullout controller, and selections not as extensive as on other flights.

The food quality is poor. The staff are very friendly and accommodating. The entertainment program was limited. I experienced a delay of 30 minutes due to two issues. Passenger luggage had to be removed and there was a technical issue with the stairs not detaching from the aircraft. The pilot managed to compensate and we arrived only 15 minutes later. The luggage at Dubai airport was very slow. I waited over an hour.

The boarding was one of the worst I’ve ever experienced. The fault lays on Ohare Airport and not so much the airline. The waiting area by the gate was the size to accommodate a regional flight for 20-30 people and right next to a busy walkway. When you cramped nearly 300 passengers into that space is was unbearable.

All and all pretty good. It’s crowded but that is what flying is all about. But no complaints otherwise.

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...

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.

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.

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Attendants were rude. Scowling. Seats were miserable and we paid extra.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

Book cheap flights from Sioux Falls to Washington

Recent round-trip flight deals

9/7Sat
1 stopDelta
6h 37mFSD-PDX
9/13Fri
1 stopDelta
7h 08mPDX-FSD
$208
9/7Sat
1 stopAmerican Airlines
9h 45mFSD-PDX
9/13Fri
1 stopAmerican Airlines
9h 19mPDX-FSD
$228
6/7Fri
1 stopFrontier
23h 01mFSD-SEA
6/11Tue
1 stopFrontier
14h 22mSEA-FSD
$231
9/7Sat
1 stopDelta
6h 37mFSD-PDX
9/13Fri
2 stopsDelta
12h 31mPDX-FSD
$233
6/7Fri
1 stopFrontier
23h 01mFSD-SEA
6/11Tue
1 stopFrontier
14h 22mSEA-FSD
$238
8/16Fri
1 stopDelta
5h 44mFSD-GEG
8/23Fri
1 stopDelta
7h 00mGEG-FSD
$238
9/7Sat
1 stopDelta
6h 37mFSD-PDX
9/16Mon
1 stopDelta
7h 08mPDX-FSD
$243
9/14Sat
1 stopAmerican Airlines
9h 45mFSD-PDX
9/28Sat
1 stopAmerican Airlines
9h 02mPDX-FSD
$253
8/24Sat
1 stopUnited Airlines
5h 27mFSD-PDX
8/31Sat
1 stopUnited Airlines
5h 24mPDX-FSD
$343
8/10Sat
1 stopUnited Airlines
5h 34mFSD-PDX
8/19Mon
1 stopUnited Airlines
5h 40mPDX-FSD
$363

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Recent one-way flight deals

9/7Sat
1 stopFrontier
21h 09mFSD-SEA
$90
6/25Tue
2 stopsDelta
8h 45mFSD-GEG
$114
6/26Wed
1 stop
8h 38mFSD-PDX
$115
7/1Mon
1 stopFrontier
18h 10mFSD-PDX
$139
6/28Fri
1 stopFrontier
20h 14mFSD-PDX
$140
6/26Wed
2 stops
23h 34mFSD-PDX
$162
9/7Sat
2 stopsUnited Airlines
21h 23mFSD-SEA
$253
6/25Tue
1 stopAmerican Airlines
7h 51mFSD-SEA
$254
6/25Tue
2 stopsUnited Airlines
17h 26mFSD-SEA
$312
9/8Sun
2 stopsAmerican Airlines
22h 21mFSD-PDX
$393

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Last minute flights from Sioux Falls to Washington

Last minute flight, train and bus deals

5/29Wed
multi-stopFrontier
11h 05mFSD-PDX
6/4Tue
multi-stopFrontier
26h 27mPDX-FSD
$334
5/31Fri
multi-stopFrontier
20h 44mFSD-SEA
6/14Fri
multi-stopFrontier
23h 40mSEA-FSD
$378
5/29Wed
multi-stopDelta
7h 55mFSD-PDX
6/4Tue
multi-stopDelta
9h 49mPDX-FSD
$408
5/29Wed
multi-stopDelta
10h 23mFSD-PDX
6/4Tue
multi-stopDelta
9h 49mPDX-FSD
$413
5/29Wed
multi-stopDelta
7h 55mFSD-PDX
6/3Mon
multi-stopDelta
7h 35mPDX-FSD
$453
5/29Wed
multi-stopDelta
9h 05mFSD-PDX
6/3Mon
multi-stopDelta
7h 35mPDX-FSD
$458
5/29Wed
multi-stopDelta
7h 24mFSD-PDX
6/4Tue
multi-stopDelta
9h 28mPDX-FSD
$463
6/1Sat
multi-stopUnited Airlines
5h 30mFSD-PDX
6/3Mon
multi-stopUnited Airlines
7h 21mPDX-FSD
$488
6/1Sat
multi-stopUnited Airlines
7h 26mFSD-PDX
6/3Mon
multi-stopUnited Airlines
5h 22mPDX-FSD
$518
6/1Sat
multi-stopUnited Airlines
5h 33mFSD-PDX
6/2Sun
multi-stopUnited Airlines
8h 18mPDX-FSD
$599

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Sioux Falls - Washington Flights

Departure:

Sioux Falls (FSD)United States

Return flight deals:

Washington - Sioux Falls

Cabin classes: