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Cheap flights from Sioux Falls to District of Columbia from $72

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 District of Columbia departing on 12/14. 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 District of Columbia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
4:25 pm - 12:02 amFSD-IAD
6h 37m1 stop
Delta Logo
6:56 pm - 11:12 pmIAD-FSD
5h 16m1 stop
$259Delta
Find Deal
Thu, Dec 11 - Sun, Dec 14
Delta Logo
4:25 pm - 11:37 pmFSD-DCA
6h 12m1 stop
Delta Logo
6:10 am - 10:20 amDCA-FSD
5h 10m1 stop
$259Delta
Find Deal
Thu, Dec 11 - Sun, Dec 14
Delta Logo
1:30 pm - 11:08 pmFSD-IAD
8h 38m2 stops
Delta Logo
6:03 am - 10:20 amIAD-FSD
5h 17m1 stop
$264Delta
Find Deal
Wed, Dec 3 - Wed, Dec 10
United Airlines Logo
6:23 pm - 11:59 pmFSD-IAD
4h 36m1 stop
United Airlines Logo
5:15 pm - 9:46 pmIAD-FSD
5h 31m1 stop
$274United Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
Frontier Logo
2:32 pm - 9:59 pmFSD-DCA
6h 27m1 stop
Frontier Logo
2:00 pm - 7:31 pmDCA-FSD
6h 31m1 stop
$277Frontier
Find Deal
Mon, Nov 17 - Mon, Nov 24
United Airlines Logo
6:23 pm - 11:59 pmFSD-DCA
4h 36m1 stop
United Airlines Logo
5:07 pm - 9:46 pmDCA-FSD
5h 39m1 stop
$278United Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
American Airlines Logo
6:30 am - 4:23 pmFSD-DCA
8h 53m1 stop
American Airlines Logo
5:59 am - 10:27 amDCA-FSD
5h 28m1 stop
$347American Airlines
Find Deal
Wed, Nov 5 - Sun, Nov 9
American Airlines Logo
1:03 pm - 10:33 pmFSD-IAD
8h 30m1 stop
American Airlines Logo
6:04 am - 12:23 pmIAD-FSD
7h 19m1 stop
$364American Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
Frontier Logo
2:27 pm - 1:02 pmFSD-DCA
21h 35m1 stop
Frontier Logo
6:00 pm - 1:47 pmDCA-FSD
20h 47m1 stop
$369Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16
Multiple Airlines Logo
2:26 pm - 9:59 pmFSD-DCA
6h 33m1 stop
Multiple Airlines Logo
6:00 pm - 9:50 pmDCA-FSD
28h 50m2 stops
$459Multiple Airlines
Find Deal
Sun, Dec 14 - Sun, Jan 4

United Airlines flights from Sioux Falls to District of Columbia

Our best United Airlines deals on Sioux Falls to District of Columbia flight tickets
United Airlines
Nov 7
FSD6:23 pmSioux Falls Joe Foss Field
4h 36m
1 stop
IAD11:59 pmWashington, D.C. Dulles Intl
Nov 11
IAD5:15 pmWashington, D.C. Dulles Intl
5h 31m
1 stop
FSD9:46 pmSioux Falls Joe Foss Field
$274
Find similar
United Airlines
Nov 17
FSD6:23 pmSioux Falls Joe Foss Field
4h 36m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Nov 24
DCA5:07 pmWashington, D.C. Reagan-National
5h 39m
1 stop
FSD9:46 pmSioux Falls Joe Foss Field
$278
Find similar
United Airlines
Nov 1
FSD3:15 pmSioux Falls Joe Foss Field
7h 44m
1 stop
DCA11:59 pmWashington, D.C. Reagan-National
Nov 5
DCA3:30 pmWashington, D.C. Reagan-National
7h 16m
1 stop
FSD9:46 pmSioux Falls Joe Foss Field
$289
Find similar

American Airlines flights from Sioux Falls to District of Columbia

Our best American Airlines deals on Sioux Falls to District of Columbia flight tickets
American Airlines
Nov 5
FSD6:30 amSioux Falls Joe Foss Field
8h 53m
1 stop
DCA4:23 pmWashington, D.C. Reagan-National
Nov 9
DCA5:59 amWashington, D.C. Reagan-National
5h 28m
1 stop
FSD10:27 amSioux Falls Joe Foss Field
$347
Find similar
American Airlines
Nov 14
FSD1:03 pmSioux Falls Joe Foss Field
8h 30m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
Nov 16
IAD6:04 amWashington, D.C. Dulles Intl
7h 19m
1 stop
FSD12:23 pmSioux Falls Joe Foss Field
$364
Find similar
American Airlines
Oct 24
FSD1:33 pmSioux Falls Joe Foss Field
8h 27m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
Oct 27
DCA1:31 pmWashington, D.C. Reagan-National
8h 44m
1 stop
FSD9:15 pmSioux Falls Joe Foss Field
$379
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Sioux Falls to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Thu 12/11

4:25 pm-12:02 am

1 stop6h 37m

Washington, D.C. Dulles Intl

Sun 12/14

6:56 pm-11:12 pm

1 stop5h 16m

$259

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Thu 12/11

4:25 pm-11:37 pm

1 stop6h 12m

Washington, D.C. Reagan-National

Sun 12/14

6:10 am-10:20 am

1 stop5h 10m

$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

Wed 12/10

6:03 am-10:20 am

1 stop5h 17m

$264

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 11/7

6:23 pm-11:59 pm

1 stop4h 36m

Washington, D.C. Dulles Intl

Tue 11/11

5:15 pm-9:46 pm

1 stop5h 31m

$274

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 11/17

2:32 pm-9:59 pm

1 stop6h 27m

Washington, D.C. Reagan-National

Mon 11/24

2:00 pm-7:31 pm

1 stop6h 31m

$277

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Mon 11/17

6:23 pm-11:59 pm

1 stop4h 36m

Washington, D.C. Reagan-National

Mon 11/24

5:07 pm-9:46 pm

1 stop5h 39m

$278

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Wed 11/5

6:30 am-4:23 pm

1 stop8h 53m

Washington, D.C. Reagan-National

Sun 11/9

5:59 am-10:27 am

1 stop5h 28m

$347

Sioux FallsWashington, D.C.

FSD - IAD

FSDIAD

Sioux Falls Joe Foss Field

Fri 11/14

1:03 pm-10:33 pm

1 stop8h 30m

Washington, D.C. Dulles Intl

Sun 11/16

6:04 am-12:23 pm

1 stop7h 19m

$364

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Fri 11/14

2:27 pm-1:02 pm

1 stop21h 35m

Washington, D.C. Reagan-National

Sun 11/16

6:00 pm-1:47 pm

1 stop20h 47m

$369

Sioux FallsWashington, D.C.

FSD - DCA

FSDDCA

Sioux Falls Joe Foss Field

Sun 12/14

2:26 pm-9:59 pm

1 stop6h 33m

Washington, D.C. Reagan-National

Sun 1/4

6:00 pm-9:50 pm

2 stops28h 50m

$459

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 District of Columbia from

How to get the cheapest flight ticket from Sioux Falls to District of Columbia

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 District of Columbia?

In general, April is the cheapest month to fly from Sioux Falls to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $309. If you don’t want to visit District of Columbia in April, then you should wait until September to fly from Sioux Falls, when ticket prices are also cheap, with an average price of $315.

What is the cheapest day to depart on your flight to District of Columbia?

The cheapest day to depart on your flight to District of Columbia is on a Saturday when prices can be found for as low as $293. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Sioux Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $458.

What is the cheapest time of day to depart on your flight to District of Columbia?

Flying to District of Columbia from Sioux Falls at noon is the least expensive time of day to depart. momondo users have found prices as low as $255 when looking at flights departing at noon. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $370. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Sioux Falls to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to District of Columbia

Direct flights

None
There are no direct flights from Sioux Falls to District of Columbia. There are no popular flight routes from Sioux Falls to District of Columbia.
Search flight deals

  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to District of Columbia?

    Prices for flights from Sioux Falls Joe Foss Field Airport to District of Columbia are updated daily.

  • How many operators does momondo search for flights from Sioux Falls Joe Foss Field Airport to District of Columbia?

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to District of Columbia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 District of Columbia.

  • What documentation or ID do you need to fly to District of Columbia?

    The required travel and health documents for your District of Columbia 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 District of Columbia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sioux Falls to District of Columbia

Compare and see reviews for airlines that fly from Sioux Falls to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $182Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
DeltaPriceFrom $224Free CancellationRating
7.9
7,978 reviews
Search Delta flights
United AirlinesPriceFrom $245Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to District of Columbia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sioux Falls to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Sioux Falls to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia 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 District of Columbia?

Once you have performed a search for Sioux Falls to District of Columbia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Sioux Falls to District of Columbia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to District of Columbia from Sioux Falls. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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