Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Sioux Falls to Washington, D.C. from $148

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 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sioux Falls to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:16 pm - 4:59 pm
FSD
-
DCA
25h 43m1 stop
Frontier Logo
2:00 pm - 1:21 pm
DCA
-
FSD
24h 21m1 stop
$181Frontier
Thu, Feb 12 - Wed, Feb 18
Delta Logo
4:19 pm - 11:12 pm
FSD
-
BWI
5h 53m1 stop
Delta Logo
6:15 am - 10:21 am
BWI
-
FSD
5h 06m1 stop
$271Delta
Sat, Mar 7 - Tue, Mar 10
American Airlines Logo
5:44 am - 11:18 am
FSD
-
BWI
4h 34m1 stop
American Airlines Logo
6:50 am - 11:42 am
BWI
-
FSD
5h 52m1 stop
$275American Airlines
Thu, Feb 12 - Wed, Feb 18
United Airlines Logo
7:30 am - 4:00 pm
FSD
-
IAD
7h 30m1 stop
United Airlines Logo
5:17 pm - 9:50 pm
IAD
-
FSD
5h 33m1 stop
$279United Airlines
Sun, Feb 1 - Sun, Feb 8
Delta Logo
4:18 pm - 11:26 pm
FSD
-
DCA
6h 08m1 stop
Delta Logo
7:35 am - 12:15 pm
DCA
-
FSD
5h 40m1 stop
$279Delta
Tue, Feb 3 - Thu, Feb 12
Delta Logo
4:18 pm - 11:57 pm
FSD
-
IAD
6h 39m1 stop
Delta Logo
5:26 pm - 11:04 pm
IAD
-
FSD
6h 38m2 stops
$284Delta
Mon, Feb 2 - Mon, Feb 9
Delta Logo
11:02 am - 6:27 pm
FSD
-
DCA
6h 25m2 stops
Delta Logo
6:05 am - 10:22 am
DCA
-
FSD
5h 17m1 stop
$284Delta
Tue, Feb 3 - Tue, Feb 10
Multiple Airlines Logo
7:01 pm - 10:27 am
FSD
-
BWI
38h 26m2 stops
Multiple Airlines Logo
6:20 am - 6:11 pm
BWI
-
FSD
12h 51m1 stop
$300Multiple Airlines
Mon, Jan 19 - Fri, Jan 23
American Airlines Logo
1:26 pm - 10:53 pm
FSD
-
IAD
8h 27m1 stop
American Airlines Logo
6:00 am - 12:42 pm
IAD
-
FSD
7h 42m1 stop
$319American Airlines
Wed, Mar 4 - Sat, Mar 7
United Airlines Logo
7:40 am - 2:13 pm
FSD
-
DCA
5h 33m1 stop
United Airlines Logo
6:30 am - 10:46 am
DCA
-
FSD
5h 16m1 stop
$359United Airlines
Wed, Feb 18 - Sat, Feb 21

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
Feb 1
FSD7:30 amSioux Falls Joe Foss Field
7h 30m
1 stop
IAD4:00 pmWashington, D.C. Dulles Intl
Feb 8
IAD5:17 pmWashington, D.C. Dulles Intl
5h 33m
1 stop
FSD9:50 pmSioux Falls Joe Foss Field
$279
Find similar
United Airlines
Feb 14
FSD7:40 amSioux Falls Joe Foss Field
7h 25m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 18
IAD1:02 pmWashington, D.C. Dulles Intl
5h 19m
1 stop
FSD5:21 pmSioux Falls Joe Foss Field
$359
Find similar
United Airlines
Jan 17
FSD3:11 pmSioux Falls Joe Foss Field
5h 10m
1 stop
BWI9:21 pmBaltimore/Washington
Jan 21
BWI8:23 amBaltimore/Washington
9h 14m
1 stop
FSD4:37 pmSioux Falls Joe Foss Field
$370
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
Mar 7
FSD4:19 pmSioux Falls Joe Foss Field
5h 53m
1 stop
BWI11:12 pmBaltimore/Washington
Mar 10
BWI6:15 amBaltimore/Washington
5h 06m
1 stop
FSD10:21 amSioux Falls Joe Foss Field
$271
Find similar
Delta
Feb 3
FSD4:18 pmSioux Falls Joe Foss Field
6h 08m
1 stop
DCA11:26 pmWashington, D.C. Reagan-National
Feb 12
DCA7:35 amWashington, D.C. Reagan-National
5h 40m
1 stop
FSD12:15 pmSioux Falls Joe Foss Field
$279
Find similar
Delta
Feb 2
FSD4:18 pmSioux Falls Joe Foss Field
6h 39m
1 stop
IAD11:57 pmWashington, D.C. Dulles Intl
Feb 9
IAD5:26 pmWashington, D.C. Dulles Intl
6h 38m
2 stops
FSD11:04 pmSioux Falls Joe Foss Field
$284
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 January 4, 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 FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 2/12

2:16 pm-4:59 pm

1 stop25h 43m

Washington, D.C. Reagan-National

Wed 2/18

2:00 pm-1:21 pm

1 stop24h 21m

$181

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Sat 3/7

4:19 pm-11:12 pm

1 stop5h 53m

Baltimore/Washington

Tue 3/10

6:15 am-10:21 am

1 stop5h 06m

$271

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Thu 2/12

5:44 am-11:18 am

1 stop4h 34m

Baltimore/Washington

Wed 2/18

6:50 am-11:42 am

1 stop5h 52m

$275

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Sun 2/1

7:30 am-4:00 pm

1 stop7h 30m

Washington, D.C. Dulles Intl

Sun 2/8

5:17 pm-9:50 pm

1 stop5h 33m

$279

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 2/3

4:18 pm-11:26 pm

1 stop6h 08m

Washington, D.C. Reagan-National

Thu 2/12

7:35 am-12:15 pm

1 stop5h 40m

$279

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Mon 2/2

4:18 pm-11:57 pm

1 stop6h 39m

Washington, D.C. Dulles Intl

Mon 2/9

5:26 pm-11:04 pm

2 stops6h 38m

$284

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Tue 2/3

11:02 am-6:27 pm

2 stops6h 25m

Washington, D.C. Reagan-National

Tue 2/10

6:05 am-10:22 am

1 stop5h 17m

$284

Sioux FallsBaltimore

FSD - BWI

FSDBWI

Sioux Falls Joe Foss Field

Mon 1/19

7:01 pm-10:27 am

2 stops38h 26m

Baltimore/Washington

Fri 1/23

6:20 am-6:11 pm

1 stop12h 51m

$300

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Wed 3/4

1:26 pm-10:53 pm

1 stop8h 27m

Washington, D.C. Dulles Intl

Sat 3/7

6:00 am-12:42 pm

1 stop7h 42m

$319

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 2/18

7:40 am-2:13 pm

1 stop5h 33m

Washington, D.C. Reagan-National

Sat 2/21

6:30 am-10:46 am

1 stop5h 16m

$359

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 January is, on average, the cheapest month to fly to Washington, D.C. from Sioux Falls, with most prices found around $291. If you’re not able to fly to Washington, D.C. in January, then April is your next best option. Flight prices from Sioux Falls to Washington, D.C. during April average around $309.

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 15m

Direct flights

None
The fastest flight from Sioux Falls to Washington, D.C. takes 4h 15m
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..
Search flight deals

  • 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 15m.

  • 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
8,017 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
9,138 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,079 reviews
Search American 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
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Rockville
Gaithersburg
Manassas
Fairfax
Springfield
Glen Burnie
Reston
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 2/3
Tue 2/10
By creating a price alert you accept our terms of use and privacy policy.

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