Cheap flights from Sioux Falls to Washington, D.C. from $144

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 3/9. 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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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
6:11 pm - 9:14 am
FSD
-
BWI
14h 03m
1 stop
Multiple Airlines Logo
8:57 am - 5:21 pm
BWI
-
FSD
33h 24m
2 stops
$255Multiple Airlines
Mon, Apr 13 - Thu, Apr 16
United Airlines Logo
1:43 pm - 11:24 pm
FSD
-
BWI
8h 41m
1 stop
United Airlines Logo
6:50 pm - 11:29 pm
BWI
-
FSD
5h 39m
1 stop
$271United Airlines
Wed, Apr 1 - Sat, Apr 4
Multiple Airlines Logo
6:11 pm - 9:14 am
FSD
-
BWI
14h 03m
1 stop
Multiple Airlines Logo
5:35 pm - 10:45 am
BWI
-
FSD
18h 10m
1 stop
$274Multiple Airlines
Mon, Apr 13 - Wed, Apr 15
United Airlines Logo
1:43 pm - 11:24 pm
FSD
-
BWI
8h 41m
1 stop
United Airlines Logo
11:08 am - 8:30 pm
BWI
-
FSD
10h 22m
2 stops
$276United Airlines
Wed, Apr 1 - Sat, Apr 4
American Airlines Logo
1:41 pm - 11:09 pm
FSD
-
BWI
8h 28m
1 stop
American Airlines Logo
7:00 am - 12:57 pm
BWI
-
FSD
6h 57m
1 stop
$279American Airlines
Thu, Apr 30 - Sun, May 3
United Airlines Logo
7:39 am - 4:03 pm
FSD
-
IAD
7h 24m
1 stop
United Airlines Logo
6:15 am - 10:42 am
IAD
-
FSD
5h 27m
1 stop
$279United Airlines
Wed, Apr 1 - Sat, Apr 4
Delta Logo
1:34 pm - 10:59 pm
FSD
-
IAD
8h 25m
2 stops
Delta Logo
5:27 pm - 11:40 pm
IAD
-
FSD
7h 13m
1 stop
$284Delta
Wed, Apr 8 - Mon, Apr 13
Delta Logo
1:34 pm - 12:53 am
FSD
-
BWI
10h 19m
2 stops
Delta Logo
7:22 pm - 11:02 pm
BWI
-
FSD
4h 40m
1 stop
$284Delta
Wed, Apr 8 - Mon, Apr 13
Frontier Logo
8:06 pm - 1:00 pm
FSD
-
DCA
15h 54m
1 stop
Frontier Logo
8:00 am - 7:21 pm
DCA
-
FSD
12h 21m
1 stop
$288Frontier
Fri, Apr 17 - Mon, Apr 20
American Airlines Logo
3:17 pm - 11:57 pm
FSD
-
DCA
7h 40m
1 stop
American Airlines Logo
6:00 am - 11:59 am
DCA
-
FSD
6h 59m
1 stop
$309American Airlines
Wed, Apr 8 - Sat, Apr 11

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

Our best Delta deals on Sioux Falls to Washington, D.C. flight tickets
Delta
Apr 8
FSD1:34 pmSioux Falls Joe Foss Field
8h 25m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
Apr 13
IAD5:27 pmWashington, D.C. Dulles Intl
7h 13m
1 stop
FSD11:40 pmSioux Falls Joe Foss Field
$284
Delta
Mar 24
FSD1:34 pmSioux Falls Joe Foss Field
8h 17m
2 stops
DCA10:51 pmWashington, D.C. Reagan-National
Mar 31
DCA2:40 pmWashington, D.C. Reagan-National
9h 24m
2 stops
FSD11:04 pmSioux Falls Joe Foss Field
$289
Delta
Apr 8
FSD8:00 amSioux Falls Joe Foss Field
9h 59m
2 stops
DCA6:59 pmWashington, D.C. Reagan-National
Apr 11
DCA6:05 amWashington, D.C. Reagan-National
7h 48m
1 stop
FSD12:53 pmSioux Falls Joe Foss Field
$314

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
Apr 1
FSD1:43 pmSioux Falls Joe Foss Field
8h 41m
1 stop
BWI11:24 pmBaltimore/Washington
Apr 4
BWI6:50 pmBaltimore/Washington
5h 39m
1 stop
FSD11:29 pmSioux Falls Joe Foss Field
$271
United Airlines
Apr 1
FSD1:43 pmSioux Falls Joe Foss Field
8h 41m
1 stop
BWI11:24 pmBaltimore/Washington
Apr 4
BWI11:08 amBaltimore/Washington
10h 22m
2 stops
FSD8:30 pmSioux Falls Joe Foss Field
$276
United Airlines
Apr 1
FSD7:39 amSioux Falls Joe Foss Field
7h 24m
1 stop
IAD4:03 pmWashington, D.C. Dulles Intl
Apr 4
IAD6:15 amWashington, D.C. Dulles Intl
5h 27m
1 stop
FSD10:42 amSioux Falls Joe Foss Field
$279

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 February 27, 2026.
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

Mon 4/13

6:11 pm-9:14 am

1 stop14h 03m

Baltimore/Washington

Thu 4/16

8:57 am-5:21 pm

2 stops33h 24m

$255

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 4/1

1:43 pm-11:24 pm

1 stop8h 41m

Baltimore/Washington

Sat 4/4

6:50 pm-11:29 pm

1 stop5h 39m

$271

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Mon 4/13

6:11 pm-9:14 am

1 stop14h 03m

Baltimore/Washington

Wed 4/15

5:35 pm-10:45 am

1 stop18h 10m

$274

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 4/1

1:43 pm-11:24 pm

1 stop8h 41m

Baltimore/Washington

Sat 4/4

11:08 am-8:30 pm

2 stops10h 22m

$276

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 4/30

1:41 pm-11:09 pm

1 stop8h 28m

Baltimore/Washington

Sun 5/3

7:00 am-12:57 pm

1 stop6h 57m

$279

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 4/1

7:39 am-4:03 pm

1 stop7h 24m

Washington, D.C. Dulles Intl

Sat 4/4

6:15 am-10:42 am

1 stop5h 27m

$279

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 4/8

1:34 pm-10:59 pm

2 stops8h 25m

Washington, D.C. Dulles Intl

Mon 4/13

5:27 pm-11:40 pm

1 stop7h 13m

$284

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Wed 4/8

1:34 pm-12:53 am

2 stops10h 19m

Baltimore/Washington

Mon 4/13

7:22 pm-11:02 pm

1 stop4h 40m

$284

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 4/17

8:06 pm-1:00 pm

1 stop15h 54m

Washington, D.C. Reagan-National

Mon 4/20

8:00 am-7:21 pm

1 stop12h 21m

$288

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 4/8

3:17 pm-11:57 pm

1 stop7h 40m

Washington, D.C. Reagan-National

Sat 4/11

6:00 am-11:59 am

1 stop6h 59m

$309

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 typical price of a round-trip flight between Sioux Falls and Washington, D.C.?

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 $278. 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.

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.

Fastest flight time

4h 14m

Direct flights

None
The fastest flight from Sioux Falls to Washington, D.C. takes 4h 14m
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..
  • 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 14m.

  • 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
DeltaPriceFrom $189Free CancellationRating
7.9
8,242 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,357 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,351 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
Waldorf
Woodbridge
Colonial Beach
Laurel
Towson
Silver Spring
Gaithersburg
Tysons
Fredericksburg
Rockville
Manassas
Springfield
Fairfax
Bethesda
Linthicum Heights
Glen Burnie

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.

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1 adult
Sun 3/29
Sun 4/5

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.