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District of Columbia

$116+ Cheap flights from Sioux Falls (FSD) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — IAD
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap flight deals from Sioux Falls to District of Columbia

Cheapest flights from Sioux Falls to District of Columbia
Explore the most affordable flight options available from Sioux Falls to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 13, 2026.

This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:14 pm
FSD
-
DCA
1 stop24h 45m
Frontier
Sun 8/236:00 pm
DCA
-
FSD
1 stop26h 19m
Frontier
Deal found 6/12$252
This Booking.com deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:08 pm
FSD
-
DCA
1 stop15h 43m
Frontier
Mon 7/137:00 am
DCA
-
FSD
1 stop13h 23m
Frontier
Deal found 6/10$281
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:56 pm
FSD
-
IAD
1 stop8h 56m
American Airlines
Tue 9/296:52 am
IAD
-
FSD
1 stop6h 24m
American Airlines
Deal found 6/10$319
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:35 am
FSD
-
DCA
1 stop7h 17m
United Airlines
Sun 8/97:10 pm
DCA
-
FSD
1 stop5h 21m
United Airlines
Deal found 6/10$319
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/14:40 pm
FSD
-
DCA
1 stop6h 19m
American Airlines
Wed 7/85:22 pm
DCA
-
FSD
1 stop7h 56m
American Airlines
Deal found 6/11$329
This Kiwi.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:57 am
FSD
-
IAD
1 stop27h 05m
Allegiant Air
Sun 8/93:27 pm
IAD
-
FSD
1 stop18h 40m
Allegiant Air
Deal found 6/11$334
This American Airlines deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:24 am
FSD
-
DCA
1 stop6h 30m
American Airlines
Fri 8/215:00 am
DCA
-
FSD
2 stops7h 42m
American Airlines
Deal found 6/8$334
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:01 pm
FSD
-
IAD
2 stops11h 09m
American Airlines
Wed 7/85:03 am
IAD
-
FSD
2 stops12h 21m
American Airlines
Deal found 6/9$339
This Kiwi.com deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:36 pm
FSD
-
IAD
2 stops15h 44m
Multiple Airlines
Mon 7/67:18 pm
IAD
-
FSD
1 stop17h 58m
Multiple Airlines
Deal found 6/9$344
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:06 pm
FSD
-
DCA
1 stop7h 53m
American Airlines
Sat 8/155:24 pm
DCA
-
FSD
1 stop8h 06m
American Airlines
Deal found 6/12$344
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:35 am
FSD
-
DCA
1 stop7h 17m
United Airlines
Fri 7/177:10 pm
DCA
-
FSD
1 stop5h 21m
United Airlines
Deal found 6/11$345
This Booking.com deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:08 pm
FSD
-
DCA
1 stop24h 51m
Frontier
Mon 7/207:00 am
DCA
-
FSD
1 stop13h 23m
Frontier
Deal found 6/11$351

Find flight deals from Sioux Falls to District of Columbia

Keep the following information in mind while searching for Sioux Falls to District of Columbia flight deals. Data was last updated June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$252
(Booking.com)

One-way from

$116
(Booking.com)

Popular in

October

Cheapest in

February

Average price

$442
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Washington, D.C. (WAS) flights.
Search Deals
From Sioux Falls Joe Foss Field to District of Columbia
Search Deals
One-way flight from Sioux Falls Joe Foss Field to District of Columbia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Sioux Falls to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 6/26

8:14 pm-12:57 pm

1 stop15h 43m

Washington, D.C. Reagan-National

Mon 6/29

1:59 pm-7:19 pm

1 stop6h 20m

$323

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 8/15

5:30 am-12:47 pm

1 stop6h 17m

Washington, D.C. Reagan-National

Fri 8/21

6:05 am-10:20 am

1 stop5h 15m

$329

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 7/3

5:20 am-2:02 pm

1 stop7h 42m

Washington, D.C. Dulles Intl

Fri 7/10

3:02 pm-7:56 pm

1 stop5h 54m

$354

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 8/13

5:30 am-2:05 pm

1 stop7h 35m

Washington, D.C. Dulles Intl

Sun 8/16

6:00 am-10:16 am

1 stop5h 16m

$370

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 7/31

5:20 am-2:01 pm

1 stop7h 41m

Washington, D.C. Dulles Intl

Wed 8/5

6:49 pm-10:51 pm

1 stop5h 02m

$370

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 8/7

8:22 am-1:48 pm

1 stop4h 26m

Washington, D.C. Reagan-National

Sat 8/15

1:50 pm-7:59 pm

1 stop7h 09m

$370

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 7/3

8:23 am-4:12 pm

1 stop6h 49m

Washington, D.C. Reagan-National

Fri 7/10

1:42 pm-7:56 pm

1 stop7h 14m

$394
Quickest round-trip

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 7/1

6:28 pm-12:45 am

1 stop5h 17m

Washington, D.C. Dulles Intl

Sat 7/4

5:42 pm-9:38 pm

1 stop4h 56m

$409

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 7/23

7:35 am-2:22 pm

1 stop5h 47m

Washington, D.C. Reagan-National

Tue 7/28

6:10 pm-11:31 pm

1 stop6h 21m

$410

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 7/24

6:28 pm-12:45 am

1 stop5h 17m

Washington, D.C. Dulles Intl

Wed 7/29

5:42 pm-11:31 pm

1 stop6h 49m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from Sioux Falls to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Sioux Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux Falls to District of Columbia

What is the cheapest month to book a flight from Sioux Falls to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from Sioux Falls to District of Columbia (average of $182). Flying from Sioux Falls to District of Columbia in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Sioux Falls to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated June 13, 2026.
Read through reviews of airlines operating flights from Sioux Falls to District of Columbia, such as Delta,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,405 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,405 reviews
Delta
7.9
Good
8,405 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,815 reviews
Delta
7.9
Good
8,405 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,648 reviews
Delta
7.9
Good
8,405 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.1

Overall

7.9

Comfort

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to District of Columbia?

    Located just 2.6 mi from the city center, Sioux Falls Joe Foss Field (FSD) is the airport most travelers will use when flying to District of Columbia from Sioux Falls.

  • How long is the flight from Sioux Falls to District of Columbia?

    For as low as $410, Frontier can have you in District of Columbia from Sioux Falls in 5h 47m. Airlines will cover a distance of 1071 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Sioux Falls to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to District of Columbia.

  • Can I find deals for business class flights from Sioux Falls to District of Columbia?

    Yes. Cheapflights offers flight deals from Sioux Falls to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux Falls to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Sioux Falls to District of Columbia (average of $182). Flying from Sioux Falls to District of Columbia in March is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Sioux Falls to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Sioux Falls to District of Columbia

Discover the top 3 airlines that operate flights from Sioux Falls to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$414FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$401FlexibilityNo cancel feeOn-time69%
DeltaCheapest$258Average$399FlexibilityNo cancel feeOn-timeN/A

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