$229 Find Cheap Flights from Washington Dulles Airport to South Dakota

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to South Dakota departing on 1/12. 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.
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Search hundreds of travel sites at once for deals on flights to South Dakota

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to South Dakota, 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 Washington, D.C. to South Dakota, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

Save 23% 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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Best South Dakota Flight Deals from Dulles Intl

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

Rapid City
Rapid City1 stop$268
Sioux Falls
Sioux Falls1 stop$258
Aberdeen
Aberdeen2 stops$528
Pierre
Pierre1 stop$566

Good to know

Low season

February

High season

August

Cheapest flight

$229
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Washington Dulles Airport to Sioux Falls

FAQs - booking South Dakota flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to South Dakota?

    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 Washington Dulles Airport to South Dakota.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to South Dakota?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to South Dakota 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 Washington Dulles Airport to South Dakota?

    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 from Washington Dulles Airport to South Dakota with an airline and back with another airline.

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

    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 from Washington Dulles Airport to South Dakota 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 South Dakota

  • High season is considered to be May, June and July. The cheapest month to fly from Washington, D.C. is September.
  • Morning departure is around 8% cheaper 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 airlines flying from Dulles Intl to South Dakota

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to South Dakota. 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 Dulles Intl to South Dakota? 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 8601 reviews
8.6Crew
7.3Food
7.9Entertainment
8.2Boarding
8.0Comfort
Airline reviews

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

8.0 ExcellentMelodii, Dec 2024ATL - MSY
Read more Delta reviews

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Typically I give delta excellent reviews. Our flight was delayed 2hrs, I was one of the fortunate ones who were able to get to my connecting flight. Also, annoying that on the connecting flight boarding personnel make me put away a small bag into my carryon. It small enough to put in back pocket seat, why hold me and the line up to just push it into my carryon.

Everything was great. Great service, excellent communication, and early arrival

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

It was terrible, if they ran flights on time it would make a big difference.

Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

We arrived early and finally made it to our gate almost an hour after.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Never nice, United Express partners always do an amazing job.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

Book cheap flights from Washington, D.C. to South Dakota

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Washington, D.C. to South Dakota found on KAYAK in the last 72 hours.
1/16Thu
1 stopUnited Airlines
7h 07mIAD-FSD
1/23Thu
1 stopUnited Airlines
4h 48mFSD-IAD
$258
1/16Thu
1 stopDelta
7h 33mIAD-FSD
1/23Thu
2 stopsDelta
8h 58mFSD-IAD
$263
1/15Wed
1 stopDelta
7h 03mIAD-RAP
1/20Mon
1 stopDelta
5h 21mRAP-IAD
$268
1/16Thu
2 stopsDelta
7h 38mIAD-FSD
1/23Thu
2 stopsDelta
8h 58mFSD-IAD
$268
1/15Wed
2 stopsDelta
10h 20mIAD-RAP
1/20Mon
1 stopDelta
5h 21mRAP-IAD
$273
2/20Thu
2 stopsDelta
11h 33mIAD-RAP
2/25Tue
2 stopsDelta
10h 31mRAP-IAD
$278
1/1Wed
1 stopDelta
5h 35mIAD-FSD
1/7Tue
1 stopDelta
6h 13mFSD-IAD
$288
2/25Tue
2 stopsAmerican Airlines
8h 58mIAD-FSD
3/5Wed
1 stopAmerican Airlines
8h 10mFSD-IAD
$299
2/25Tue
1 stopAmerican Airlines
7h 35mIAD-FSD
3/5Wed
1 stopAmerican Airlines
8h 10mFSD-IAD
$329
4/30Wed
1 stopUnited Airlines
6h 35mIAD-RAP
5/6Tue
1 stopUnited Airlines
5h 48mRAP-IAD
$348

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to South Dakota found on KAYAK in the last 72 hours.
1/12Sun
1 stopDelta
7h 33mIAD-FSD
$229
1/12Sun
2 stopsDelta
6h 51mIAD-FSD
$234
3/30Sun
1 stopDelta
4h 52mIAD-FSD
$269
1/12Sun
3 stops
24h 24mIAD-FSD
$275
3/30Sun
1 stopAmerican Airlines
6h 23mIAD-FSD
$304
3/30Sun
2 stopsUnited Airlines
6h 39mIAD-FSD
$362
12/28Sat
1 stopDelta
7h 18mIAD-FSD
$394
12/28Sat
2 stopsUnited Airlines
6h 32mIAD-FSD
$531

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Search by price

Last minute flights from Dulles Intl to South Dakota

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 Washington, D.C. to South Dakota that are departing in the next 10 days.
12/25Wed
multi-stopUnited Airlines
6h 57mIAD-FSD
12/28Sat
multi-stopUnited Airlines
4h 49mFSD-IAD
$510
12/23Mon
multi-stopUnited Airlines
5h 53mIAD-FSD
1/20Mon
multi-stopUnited Airlines
6h 17mFSD-IAD
$605
12/23Mon
multi-stopDelta
10h 42mIAD-FSD
1/20Mon
multi-stopDelta
6h 13mFSD-IAD
$623
12/23Mon
multi-stopUnited Airlines
14h 54mIAD-FSD
1/20Mon
multi-stopUnited Airlines
6h 17mFSD-IAD
$639
12/25Wed
multi-stopUnited Airlines
6h 57mIAD-FSD
12/28Sat
multi-stopUnited Airlines
16h 50mFSD-IAD
$641
12/23Mon
multi-stop
26h 07mIAD-FSD
1/20Mon
multi-stop
23h 34mFSD-IAD
$659
12/23Mon
multi-stop
26h 07mIAD-FSD
1/20Mon
multi-stop
33h 09mFSD-IAD
$711
12/24Tue
multi-stopDelta
6h 50mIAD-FSD
1/4Sat
multi-stopDelta
5h 46mFSD-IAD
$792
12/23Mon
multi-stopAmerican Airlines
12h 58mIAD-RAP
12/25Wed
multi-stopAmerican Airlines
12h 11mRAP-IAD
$808
12/24Tue
multi-stopAmerican Airlines
7h 21mIAD-FSD
1/4Sat
multi-stopAmerican Airlines
9h 07mFSD-IAD
$873

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Everything you need to know for your flight from Dulles Intl to South Dakota

Information on your arrival and departure airports

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