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District of Columbia

$160+ 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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — IAD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap 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 September 15, 2025.

Round-trip from

$239
(Frontier)

One-way from

$160
(Trip.com)

Popular in

February

Cheapest in

October

Average price

$408
From Sioux Falls Joe Foss Field to District of Columbia
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One-way flight from Sioux Falls Joe Foss Field to District of Columbia
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Highest demand for flights based on searches. 23% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:54 pmFSD - DCA
1 stop6h 05mFrontier
Mon 9/297:00 amDCA - FSD
1 stop8h 09mFrontier
Deal found 9/14$239
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:10 pmFSD - IAD
1 stop5h 11mUnited Airlines
Sat 10/115:15 pmIAD - FSD
1 stop6h 07mUnited Airlines
Deal found 9/12$259
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/3112:31 pmFSD - DCA
1 stop4h 36mAmerican Airlines
Tue 11/45:42 pmDCA - FSD
1 stop5h 45mAmerican Airlines
Deal found 9/14$259
This Delta deal was found by Cheapflights users on 9/15. 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 10/311:35 pmFSD - IAD
2 stops8h 43mDelta
Tue 11/43:33 pmIAD - FSD
1 stop8h 23mDelta
Deal found 9/15$264
This Delta deal was found by Cheapflights users on 9/15. 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 11/85:20 amFSD - DCA
2 stops8h 05mDelta
Tue 11/117:40 amDCA - FSD
1 stop6h 10mDelta
Deal found 9/15$264
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/192:54 pmFSD - DCA
1 stop6h 05mFrontier
Mon 9/227:00 amDCA - FSD
1 stop8h 09mFrontier
Deal found 9/14$267
This Delta deal was found by Cheapflights users on 9/13. 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 11/45:20 amFSD - IAD
2 stops10h 09mDelta
Sat 11/81:00 pmIAD - FSD
2 stops7h 19mDelta
Deal found 9/13$269
This Delta deal was found by Cheapflights users on 9/15. 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 11/85:20 amFSD - DCA
2 stops8h 05mDelta
Wed 11/123:06 pmDCA - FSD
2 stops8h 54mDelta
Deal found 9/15$269
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:00 amFSD - IAD
1 stop5h 18mDelta
Tue 10/76:18 amIAD - FSD
1 stop7h 37mDelta
Deal found 9/12$274
This Priceline deal was found by Cheapflights users on 9/14. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/292:54 pmFSD - DCA
1 stop6h 05mFrontier
Fri 10/37:00 amDCA - FSD
1 stop8h 09mFrontier
Deal found 9/14$279
This American Airlines deal was found by Cheapflights users on 9/13. 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 9/271:19 pmFSD - IAD
1 stop8h 27mAmerican Airlines
Tue 9/306:25 amIAD - FSD
1 stop7h 13mAmerican Airlines
Deal found 9/13$289
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/88:00 amFSD - IAD
1 stop6h 55mUnited Airlines
Wed 11/125:15 pmIAD - FSD
1 stop5h 31mUnited Airlines
Deal found 9/15$295

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 September 15, 2025.
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

Mon 10/6

6:10 pm-12:21 am

1 stop5h 11m

Washington, D.C. Dulles Intl

Sun 10/12

6:30 am-10:37 am

1 stop5h 07m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 10/31

12:31 pm-6:07 pm

1 stop4h 36m

Washington, D.C. Reagan-National

Tue 11/4

5:42 pm-10:27 pm

1 stop5h 45m

$259

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 10/14

6:10 pm-12:21 am

1 stop5h 11m

Washington, D.C. Dulles Intl

Tue 10/21

5:15 pm-10:22 pm

1 stop6h 07m

$259

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 10/7

6:10 pm-12:21 am

1 stop5h 11m

Washington, D.C. Dulles Intl

Sun 10/12

6:30 am-10:37 am

1 stop5h 07m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 2/18

7:45 am-2:13 pm

1 stop5h 28m

Washington, D.C. Reagan-National

Sat 2/21

5:00 pm-9:57 pm

1 stop5h 57m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 11/8

5:20 am-2:25 pm

2 stops8h 05m

Washington, D.C. Reagan-National

Tue 11/11

7:40 am-12:50 pm

1 stop6h 10m

$264

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 2/18

10:58 am-7:20 pm

2 stops7h 22m

Washington, D.C. Reagan-National

Sat 2/21

6:50 pm-10:58 pm

1 stop5h 08m

$264

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 3/3

1:20 pm-10:56 pm

2 stops8h 36m

Washington, D.C. Reagan-National

Sat 3/7

6:10 am-12:35 pm

1 stop7h 25m

$264

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Tue 9/30

5:00 am-11:18 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Tue 10/7

6:18 am-12:55 pm

1 stop7h 37m

$274

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sat 3/14

6:20 pm-11:56 pm

1 stop4h 36m

Washington, D.C. Reagan-National

Wed 3/18

3:30 pm-9:47 pm

1 stop7h 17m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 32 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, August is the cheapest month in which you can book a flight from Sioux Falls to District of Columbia (average of $292). Flying from Sioux Falls to District of Columbia in April is currently the most expensive (average of $337). 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.

What is the cheapest time of day to fly from FSD to DC?

Find hourly flight availability from Sioux Falls to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to District of Columbia as you normally would.

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 September 15, 2025.
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
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,172 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $259, United Airlines can have you in District of Columbia from Sioux Falls in 4h 36m. Airlines will cover a distance of 1071 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 $160 on Frontier. Other airlines that offer cheap prices include Delta from $271 and American Airlines from $271 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, August is the cheapest month in which you can book a flight from Sioux Falls to District of Columbia (average of $292). Flying from Sioux Falls to District of Columbia in April is currently the most expensive (average of $337). 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 4 airlines flying from Sioux Falls to District of Columbia

Discover the top 4 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$182Average$438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$224Average$346FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$225Average$239FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$245Average$463FlexibilityNo cancel feeOn-time69%

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