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Cheap flights from Sioux Falls to Washington, D.C. from $165

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 5/8. 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.
United Airlines Logo
7:40 am - 2:08 pm
FSD
-
IAD
5h 28m
1 stop
United Airlines Logo
3:30 pm - 10:07 pm
IAD
-
FSD
7h 37m
1 stop
$339United Airlines
Wed, Jul 1 - Wed, Jul 8
American Airlines Logo
1:41 pm - 11:26 pm
FSD
-
IAD
8h 45m
1 stop
American Airlines Logo
7:00 am - 12:56 pm
IAD
-
FSD
6h 56m
1 stop
$359American Airlines
Fri, May 1 - Tue, May 5
American Airlines Logo
1:41 pm - 11:26 pm
FSD
-
IAD
8h 45m
1 stop
American Airlines Logo
10:32 am - 9:54 pm
IAD
-
FSD
12h 22m
2 stops
$364American Airlines
Fri, May 1 - Tue, May 5
United Airlines Logo
6:00 am - 11:52 am
FSD
-
IAD
4h 52m
1 stop
United Airlines Logo
3:30 pm - 10:07 pm
IAD
-
FSD
7h 37m
1 stop
$368United Airlines
Sat, Jul 25 - Wed, Jul 29
American Airlines Logo
1:41 pm - 11:26 pm
FSD
-
IAD
8h 45m
1 stop
American Airlines Logo
7:00 am - 12:57 pm
IAD
-
FSD
6h 57m
1 stop
$369American Airlines
Wed, Apr 22 - Sun, Apr 26
American Airlines Logo
1:41 pm - 11:59 pm
FSD
-
IAD
9h 18m
2 stops
American Airlines Logo
7:00 am - 12:57 pm
IAD
-
FSD
6h 57m
1 stop
$374American Airlines
Thu, Apr 23 - Sat, Apr 25
Delta Logo
5:15 am - 11:23 am
FSD
-
IAD
5h 08m
1 stop
Delta Logo
6:40 pm - 10:46 pm
IAD
-
FSD
5h 06m
1 stop
$379Delta
Thu, Sep 24 - Tue, Sep 29
United Airlines Logo
7:40 am - 2:08 pm
FSD
-
IAD
5h 28m
1 stop
United Airlines Logo
8:15 am - 2:32 pm
IAD
-
FSD
7h 17m
1 stop
$382United Airlines
Sat, Jun 13 - Sat, Jun 20
Delta Logo
5:00 am - 11:18 am
FSD
-
IAD
5h 18m
1 stop
Delta Logo
6:00 am - 12:49 pm
IAD
-
FSD
7h 49m
2 stops
$384Delta
Wed, May 20 - Sun, May 24
American Airlines Logo
1:41 pm - 11:26 pm
FSD
-
IAD
8h 45m
1 stop
American Airlines Logo
7:00 am - 12:56 pm
IAD
-
FSD
6h 56m
1 stop
$389American Airlines
Sat, Apr 25 - Wed, Apr 29

Delta flights from Sioux Falls to Washington, D.C. Dulles Intl Airport

Our best Delta deals on Sioux Falls to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Sep 24
FSD5:15 amSioux Falls Joe Foss Field
5h 08m
1 stop
IAD11:23 amWashington, D.C. Dulles Intl
Sep 29
IAD6:40 pmWashington, D.C. Dulles Intl
5h 06m
1 stop
FSD10:46 pmSioux Falls Joe Foss Field
$379
Delta
May 20
FSD5:00 amSioux Falls Joe Foss Field
5h 18m
1 stop
IAD11:18 amWashington, D.C. Dulles Intl
May 24
IAD6:00 amWashington, D.C. Dulles Intl
7h 49m
2 stops
FSD12:49 pmSioux Falls Joe Foss Field
$384
Delta
May 20
FSD5:00 amSioux Falls Joe Foss Field
5h 18m
1 stop
IAD11:18 amWashington, D.C. Dulles Intl
May 24
IAD6:00 amWashington, D.C. Dulles Intl
7h 49m
1 stop
FSD12:49 pmSioux Falls Joe Foss Field
$393

American Airlines flights from Sioux Falls to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Sioux Falls to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
May 1
FSD1:41 pmSioux Falls Joe Foss Field
8h 45m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
May 5
IAD7:00 amWashington, D.C. Dulles Intl
6h 56m
1 stop
FSD12:56 pmSioux Falls Joe Foss Field
$359
American Airlines
May 1
FSD1:41 pmSioux Falls Joe Foss Field
8h 45m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
May 5
IAD10:32 amWashington, D.C. Dulles Intl
12h 22m
2 stops
FSD9:54 pmSioux Falls Joe Foss Field
$364
American Airlines
Apr 22
FSD1:41 pmSioux Falls Joe Foss Field
8h 45m
1 stop
IAD11:26 pmWashington, D.C. Dulles Intl
Apr 26
IAD7:00 amWashington, D.C. Dulles Intl
6h 57m
1 stop
FSD12:57 pmSioux Falls Joe Foss Field
$369

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Washington, D.C. Dulles Intl Airport 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 April 12, 2026.
Use the filters below to find and compare flights from Sioux Falls to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 7/1

7:40 am-2:08 pm

1 stop5h 28m

Washington, D.C. Dulles Intl

Wed 7/8

3:30 pm-10:07 pm

1 stop7h 37m

$339

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 5/1

1:41 pm-11:26 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Tue 5/5

7:00 am-12:56 pm

1 stop6h 56m

$359

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 5/1

1:41 pm-11:26 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Tue 5/5

10:32 am-9:54 pm

2 stops12h 22m

$364

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 7/25

6:00 am-11:52 am

1 stop4h 52m

Washington, D.C. Dulles Intl

Wed 7/29

3:30 pm-10:07 pm

1 stop7h 37m

$368

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 4/22

1:41 pm-11:26 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Sun 4/26

7:00 am-12:57 pm

1 stop6h 57m

$369

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 4/23

1:41 pm-11:59 pm

2 stops9h 18m

Washington, D.C. Dulles Intl

Sat 4/25

7:00 am-12:57 pm

1 stop6h 57m

$374
Quickest round-trip

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 9/24

5:15 am-11:23 am

1 stop5h 08m

Washington, D.C. Dulles Intl

Tue 9/29

6:40 pm-10:46 pm

1 stop5h 06m

$379

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 6/13

7:40 am-2:08 pm

1 stop5h 28m

Washington, D.C. Dulles Intl

Sat 6/20

8:15 am-2:32 pm

1 stop7h 17m

$382

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 5/20

5:00 am-11:18 am

1 stop5h 18m

Washington, D.C. Dulles Intl

Sun 5/24

6:00 am-12:49 pm

2 stops7h 49m

$384

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sat 4/25

1:41 pm-11:26 pm

1 stop8h 45m

Washington, D.C. Dulles Intl

Wed 4/29

7:00 am-12:56 pm

1 stop6h 56m

$389

Flights are sorted by cheapest round-trip flights 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. Dulles Intl Airport

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. Dulles Intl Airport?

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

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux Falls to Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport (FSD to IAD) flight deals and tips

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

Fastest flight time

4h 41m

Direct flights

None
The fastest flight from Sioux Falls to Washington, D.C. Dulles Intl Airport takes 4h 41m
There are no direct flights from Sioux Falls to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Sioux Falls to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Sioux Falls to Washington, D.C. Dulles Intl Airport

  • How far is Sioux Falls Joe Foss Field to Washington, D.C. Dulles Intl by plane?

    The distance between Sioux Falls Joe Foss Field and Washington, D.C. Dulles Intl is about 1047.3 mi. Flights usually cover this in 4h 41m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Washington, D.C. Dulles Intl Airport.

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

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Compare and see reviews for airlines that fly from Sioux Falls to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,574 reviews
Search United Airlines flights
DeltaPriceFrom $378Free CancellationRating
7.9
8,408 reviews
Search Delta 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
Winchester
Waldorf
Woodbridge
Laurel
Colonial Beach
Gaithersburg
Towson
Silver Spring
Fredericksburg
Rockville
Manassas
Sterling
Tysons
Linthicum Heights
Bethesda
Fairfax

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sioux Falls to Washington, D.C.. momondo saves you time and could save you money on your trip.

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.?

momondo helps you find the best flight between Sioux Falls and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Sioux Falls to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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