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Cheap flights from Sioux Falls to Washington, D.C. from $188

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Washington, D.C. departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sioux Falls to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:57 pm - 11:38 pmFSD-BWI
5h 41m1 stop
Multiple Airlines Logo
6:55 pm - 4:07 pmBWI-FSD
22h 12m1 stop
$223Multiple Airlines
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Fri, Jan 23 - Sun, Jan 25
Frontier Logo
8:26 pm - 1:03 pmFSD-DCA
15h 37m1 stop
Frontier Logo
6:00 pm - 1:31 pmDCA-FSD
20h 31m1 stop
$239Frontier
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Fri, Nov 28 - Sat, Dec 6
United Airlines Logo
6:08 pm - 11:55 pmFSD-IAD
4h 47m1 stop
United Airlines Logo
8:20 am - 2:40 pmIAD-FSD
7h 20m1 stop
$259United Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
United Airlines Logo
6:08 pm - 11:59 pmFSD-DCA
4h 51m1 stop
United Airlines Logo
6:30 am - 10:45 amDCA-FSD
5h 15m1 stop
$259United Airlines
Find Deal
Thu, Dec 4 - Sun, Dec 7
Delta Logo
5:14 am - 10:47 amFSD-BWI
4h 33m1 stop
Delta Logo
6:56 pm - 11:12 pmBWI-FSD
5h 16m1 stop
$259Delta
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Thu, Dec 4 - Sun, Dec 7
Delta Logo
1:30 pm - 11:08 pmFSD-IAD
8h 38m2 stops
Delta Logo
5:59 pm - 11:14 pmIAD-FSD
6h 15m1 stop
$264Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
1:30 pm - 11:03 pmFSD-BWI
8h 33m2 stops
Delta Logo
6:56 pm - 11:12 pmBWI-FSD
5h 16m1 stop
$264Delta
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Wed, Dec 3 - Sun, Dec 7
Delta Logo
1:02 pm - 10:35 pmFSD-DCA
8h 33m2 stops
Delta Logo
6:55 pm - 11:06 pmDCA-FSD
5h 11m1 stop
$264Delta
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Thu, Jan 22 - Sat, Jan 24
American Airlines Logo
1:03 pm - 11:00 pmFSD-DCA
8h 57m1 stop
American Airlines Logo
5:59 am - 10:27 amDCA-FSD
5h 28m1 stop
$309American Airlines
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Fri, Nov 14 - Sun, Nov 16
American Airlines Logo
1:03 pm - 12:30 amFSD-BWI
10h 27m2 stops
American Airlines Logo
8:00 am - 9:10 pmBWI-FSD
14h 10m2 stops
$319American Airlines
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Sat, Nov 15 - Wed, Nov 19

United Airlines flights from Sioux Falls to Washington, D.C.

Our best United Airlines deals on Sioux Falls to Washington, D.C. flight tickets
United Airlines
Dec 4
FSD6:08 pmSioux Falls Joe Foss Field
4h 47m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
Dec 7
IAD8:20 amWashington, D.C. Dulles Intl
7h 20m
1 stop
FSD2:40 pmSioux Falls Joe Foss Field
$259
Find similar
United Airlines
Nov 19
FSD11:17 amSioux Falls Joe Foss Field
5h 13m
1 stop
IAD5:30 pmWashington, D.C. Dulles Intl
Nov 23
IAD6:30 amWashington, D.C. Dulles Intl
5h 12m
1 stop
FSD10:42 amSioux Falls Joe Foss Field
$284
Find similar
United Airlines
Nov 19
FSD6:00 amSioux Falls Joe Foss Field
10h 14m
2 stops
BWI5:14 pmBaltimore/Washington
Nov 23
BWI6:15 amBaltimore/Washington
5h 27m
1 stop
FSD10:42 amSioux Falls Joe Foss Field
$289
Find similar

Delta flights from Sioux Falls to Washington, D.C.

Our best Delta deals on Sioux Falls to Washington, D.C. flight tickets
Delta
Dec 4
FSD5:14 amSioux Falls Joe Foss Field
4h 33m
1 stop
BWI10:47 amBaltimore/Washington
Dec 7
BWI6:56 pmBaltimore/Washington
5h 16m
1 stop
FSD11:12 pmSioux Falls Joe Foss Field
$259
Find similar
Delta
Dec 3
FSD1:30 pmSioux Falls Joe Foss Field
8h 38m
2 stops
IAD11:08 pmWashington, D.C. Dulles Intl
Dec 7
IAD5:59 pmWashington, D.C. Dulles Intl
6h 15m
1 stop
FSD11:14 pmSioux Falls Joe Foss Field
$264
Find similar
Delta
Jan 22
FSD1:02 pmSioux Falls Joe Foss Field
10h 22m
2 stops
IAD12:24 amWashington, D.C. Dulles Intl
Jan 24
IAD7:15 amWashington, D.C. Dulles Intl
9h 22m
2 stops
FSD3:37 pmSioux Falls Joe Foss Field
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Washington, D.C. 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, momondo users made 832,500 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Sioux Falls to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Fri 1/23

4:57 pm-11:38 pm

1 stop5h 41m

Baltimore/Washington

Sun 1/25

6:55 pm-4:07 pm

1 stop22h 12m

$223

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 11/28

8:26 pm-1:03 pm

1 stop15h 37m

Washington, D.C. Reagan-National

Sat 12/6

6:00 pm-1:31 pm

1 stop20h 31m

$239

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 12/4

6:08 pm-11:55 pm

1 stop4h 47m

Washington, D.C. Dulles Intl

Sun 12/7

8:20 am-2:40 pm

1 stop7h 20m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 12/4

6:08 pm-11:59 pm

1 stop4h 51m

Washington, D.C. Reagan-National

Sun 12/7

6:30 am-10:45 am

1 stop5h 15m

$259

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 12/4

5:14 am-10:47 am

1 stop4h 33m

Baltimore/Washington

Sun 12/7

6:56 pm-11:12 pm

1 stop5h 16m

$259

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 12/3

1:30 pm-11:08 pm

2 stops8h 38m

Washington, D.C. Dulles Intl

Sun 12/7

5:59 pm-11:14 pm

1 stop6h 15m

$264

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 12/3

1:30 pm-11:03 pm

2 stops8h 33m

Baltimore/Washington

Sun 12/7

6:56 pm-11:12 pm

1 stop5h 16m

$264

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 1/22

1:02 pm-10:35 pm

2 stops8h 33m

Washington, D.C. Reagan-National

Sat 1/24

6:55 pm-11:06 pm

1 stop5h 11m

$264

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 11/14

1:03 pm-11:00 pm

1 stop8h 57m

Washington, D.C. Reagan-National

Sun 11/16

5:59 am-10:27 am

1 stop5h 28m

$309

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 11/15

1:03 pm-12:30 am

2 stops10h 27m

Baltimore/Washington

Wed 11/19

8:00 am-9:10 pm

2 stops14h 10m

$319

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Sioux Falls to Washington, D.C.

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Washington, D.C.?

The month of April is, on average, the cheapest month to fly to Washington, D.C. from Sioux Falls, with most prices found around $309. If you’re not able to fly to Washington, D.C. in April, then September is your next best option. Flight prices from Sioux Falls to Washington, D.C. during September average around $315.

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Sioux Falls is on a Saturday. momondo users have found tickets for Saturday departures for as low as $293. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sioux Falls to Washington, D.C. for around $458.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At noon is the cheapest time of day to fly from Sioux Falls to Washington, D.C. when you can find flight prices for as low as $255. Flying to Washington, D.C. at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $370. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Sioux Falls to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sioux Falls to Washington, D.C. (FSD to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Washington, D.C.

Direct flights

None
There are no direct flights from Sioux Falls to Washington, D.C.. There are no popular flight routes from Sioux Falls to Washington, D.C..
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  • How far is Sioux Falls Joe Foss Field to Washington, D.C. by plane?

    The straight-line distance from Sioux Falls Joe Foss Field to Washington, D.C. is 1068.8 mi. A reasonable flight in good conditions will take 4h 33m.

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C.?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. were last updated today.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C.?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Washington, D.C.?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Sioux Falls to Washington, D.C.?

Best airlines flying from Sioux Falls to Washington, D.C.

Compare and see reviews for airlines that fly from Sioux Falls to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $182Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights
DeltaPriceFrom $224Free CancellationRating
7.9
8,001 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Manassas
Reston
Gaithersburg
Fairfax
Glen Burnie
Springfield
Linthicum Heights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Washington, D.C.?

It is quick and easy to find Sioux Falls to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

Can I find flights from Sioux Falls to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Sioux Falls which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sioux Falls to Washington, D.C.?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Sioux Falls.

I’m not ready to book a flight from Sioux Falls to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Sioux Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Washington, D.C. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport