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District of Columbia

$125+ 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — IAD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
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 February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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 2/271:26 pm
FSD
-
IAD
1 stop8h 27m
American Airlines
Fri 3/66:00 am
IAD
-
FSD
1 stop7h 41m
American Airlines
Deal found 2/2$279
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/11:34 pm
FSD
-
DCA
1 stop7h 39m
Delta
Thu 4/96:05 am
DCA
-
FSD
1 stop5h 16m
Delta
Deal found 2/2$279
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/178:05 am
FSD
-
DCA
2 stops9h 54m
Delta
Sat 4/256:59 pm
DCA
-
FSD
1 stop5h 03m
Delta
Deal found 2/1$284
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:44 pm
FSD
-
IAD
2 stops8h 19m
Delta
Sat 5/911:15 am
IAD
-
FSD
2 stops9h 34m
Delta
Deal found 2/1$289
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:44 pm
FSD
-
DCA
2 stops8h 06m
Delta
Sat 5/99:15 am
DCA
-
FSD
2 stops11h 34m
Delta
Deal found 2/1$289
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Tue 3/37:40 am
FSD
-
DCA
1 stop5h 33m
United Airlines
Sun 3/86:30 am
DCA
-
FSD
1 stop5h 16m
United Airlines
Deal found 2/2$294
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:00 pm
FSD
-
IAD
2 stops10h 21m
Delta
Thu 3/57:00 am
IAD
-
FSD
1 stop6h 15m
Delta
Deal found 2/2$304
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:08 am
FSD
-
DCA
2 stops7h 42m
Delta
Thu 3/56:05 am
DCA
-
FSD
1 stop5h 03m
Delta
Deal found 2/2$304
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:00 am
FSD
-
DCA
2 stops7h 50m
Delta
Sat 2/217:35 am
DCA
-
FSD
1 stop5h 45m
Delta
Deal found 2/2$314
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/277:43 am
FSD
-
DCA
1 stop5h 30m
United Airlines
Mon 3/303:30 pm
DCA
-
FSD
1 stop7h 19m
United Airlines
Deal found 2/2$316
This American Airlines deal was found by Cheapflights users on 2/1. 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 3/41:26 pm
FSD
-
IAD
1 stop8h 27m
American Airlines
Sat 3/76:00 am
IAD
-
FSD
1 stop7h 42m
American Airlines
Deal found 2/1$319
This Delta deal was found by Cheapflights users on 2/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:00 am
FSD
-
IAD
1 stop7h 34m
Delta
Sat 3/76:00 am
IAD
-
FSD
2 stops10h 34m
Delta
Deal found 2/2$324

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 February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(American Airlines)

One-way from

$125
(Frontier)

Popular in

February

Cheapest in

January

Average price

$683
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. 13% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 3, 2026.
Use the filters below to find and compare flights from Sioux Falls to District of Columbia that are best for you.

Fly from

Sioux Falls

Fly to

District of Columbia

Route

Depart

Return

Price

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 4/11

5:20 am-11:55 am

1 stop5h 35m

Washington, D.C. Dulles Intl

Wed 4/15

6:37 pm-11:02 pm

1 stop5h 25m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 5/2

7:30 am-2:14 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Sat 5/9

6:30 am-10:42 am

1 stop5h 12m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 4/11

4:25 pm-11:34 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Wed 4/15

6:30 am-10:12 am

1 stop4h 42m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 4/1

1:34 pm-10:13 pm

1 stop7h 39m

Washington, D.C. Reagan-National

Thu 4/9

6:05 am-10:21 am

1 stop5h 16m

$279

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 5/2

4:17 pm-11:32 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Sat 5/9

5:16 pm-10:57 pm

2 stops6h 41m

$284

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 5/2

1:44 pm-10:50 pm

2 stops8h 06m

Washington, D.C. Reagan-National

Sat 5/9

3:00 pm-7:26 pm

1 stop5h 26m

$284

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 4/17

8:05 am-6:59 pm

2 stops9h 54m

Washington, D.C. Reagan-National

Sat 4/25

6:59 pm-11:02 pm

1 stop5h 03m

$284

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 3/3

7:40 am-2:13 pm

1 stop5h 33m

Washington, D.C. Reagan-National

Sun 3/8

6:30 am-10:46 am

1 stop5h 16m

$294

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 2/26

1:00 pm-12:21 am

2 stops10h 21m

Washington, D.C. Dulles Intl

Thu 3/5

7:00 am-12:15 pm

1 stop6h 15m

$304

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 2/26

5:08 am-1:50 pm

2 stops7h 42m

Washington, D.C. Reagan-National

Thu 3/5

6:05 am-10:08 am

1 stop5h 03m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 34 results
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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, March 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 June is currently the most expensive (average of $277). 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.

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 February 3, 2026.
Read through reviews of airlines operating flights from Sioux Falls to District of Columbia, such as Delta, United Airlines, and American 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
8,138 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,138 reviews
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,236 reviews
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,216 reviews
Delta
7.9
Good
8,138 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Food

7.2

Comfort

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $279, Delta can have you in District of Columbia from Sioux Falls in 5h 35m. Airlines will cover a distance of 1048 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Sioux Falls to District of Columbia one-way?

    One-way options have recently been found by users for as low as $119 on Frontier. Other airlines that offer cheap prices include United Airlines from $125 and Delta from $158 one-way.

  • 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, March 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 June is currently the most expensive (average of $277). 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.

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Alternative routes for Sioux Falls to District of Columbia

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$189Average$343FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$258Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$426FlexibilityNo cancel feeOn-time69%

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