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Cheap flights from Bismarck to District of Columbia from $269

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to District of Columbia departing on 11/19. 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 Bismarck to District of Columbia

Cheap round-trip flights

American Airlines Logo
6:00 am - 4:11 pmBIS-IAD
9h 11m1 stop
American Airlines Logo
6:00 am - 2:28 pmIAD-BIS
9h 28m1 stop
$269American Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
American Airlines Logo
3:02 pm - 11:00 pmBIS-DCA
6h 58m1 stop
American Airlines Logo
12:59 pm - 10:18 pmDCA-BIS
10h 19m1 stop
$269American Airlines
Find Deal
Wed, Nov 19 - Wed, Dec 3
Delta Logo
11:30 am - 11:02 pmBIS-IAD
10h 32m2 stops
Delta Logo
2:15 pm - 7:57 pmIAD-BIS
6h 42m1 stop
$274Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
1:10 pm - 10:56 pmBIS-DCA
8h 46m2 stops
Delta Logo
6:10 am - 12:47 pmDCA-BIS
7h 37m1 stop
$274Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
3:35 pm - 11:39 pmBIS-DCA
7h 04m1 stop
Delta Logo
6:10 am - 10:42 amDCA-BIS
5h 32m1 stop
$294Delta
Find Deal
Sat, Sep 27 - Wed, Oct 1
American Airlines Logo
2:32 pm - 10:46 pmBIS-IAD
7h 14m1 stop
American Airlines Logo
6:25 am - 2:01 pmIAD-BIS
8h 36m1 stop
$294American Airlines
Find Deal
Sat, Sep 27 - Wed, Oct 1
Delta Logo
1:10 pm - 11:02 pmBIS-IAD
8h 52m2 stops
Delta Logo
11:00 am - 7:57 pmIAD-BIS
9h 57m2 stops
$331Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
6:00 am - 3:06 pmBIS-DCA
8h 06m1 stop
United Airlines Logo
4:23 pm - 11:39 pmDCA-BIS
8h 16m1 stop
$426United Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
5:30 am - 3:13 pmBIS-IAD
8h 43m1 stop
United Airlines Logo
10:32 pm - 9:00 pmIAD-BIS
23h 28m1 stop
$439United Airlines
Find Deal
Tue, Feb 3 - Fri, Feb 6
United Airlines Logo
6:00 am - 1:28 pmBIS-IAD
6h 28m1 stop
United Airlines Logo
10:09 pm - 4:29 pmIAD-BIS
19h 20m1 stop
$493United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29

American Airlines flights from Bismarck to District of Columbia

Our best American Airlines deals on Bismarck to District of Columbia flight tickets
American Airlines
Nov 19
BIS6:00 amBismarck
9h 11m
1 stop
IAD4:11 pmWashington, D.C. Dulles Intl
Dec 3
IAD6:00 amWashington, D.C. Dulles Intl
9h 28m
1 stop
BIS2:28 pmBismarck
$269
Find similar
American Airlines
Sep 27
BIS2:32 pmBismarck
7h 14m
1 stop
IAD10:46 pmWashington, D.C. Dulles Intl
Oct 1
IAD6:25 amWashington, D.C. Dulles Intl
8h 36m
1 stop
BIS2:01 pmBismarck
$294
Find similar
American Airlines
Sep 27
BIS2:32 pmBismarck
9h 28m
1 stop
DCA1:00 amWashington, D.C. Reagan-National
Oct 1
DCA5:00 amWashington, D.C. Reagan-National
10h 01m
2 stops
BIS2:01 pmBismarck
$299
Find similar

Delta flights from Bismarck to District of Columbia

Our best Delta deals on Bismarck to District of Columbia flight tickets
Delta
Mar 3
BIS11:30 amBismarck
10h 32m
2 stops
IAD11:02 pmWashington, D.C. Dulles Intl
Mar 7
IAD2:15 pmWashington, D.C. Dulles Intl
6h 42m
1 stop
BIS7:57 pmBismarck
$274
Find similar
Delta
Sep 27
BIS3:35 pmBismarck
7h 04m
1 stop
DCA11:39 pmWashington, D.C. Reagan-National
Oct 1
DCA6:10 amWashington, D.C. Reagan-National
5h 32m
1 stop
BIS10:42 amBismarck
$294
Find similar
Delta
Mar 3
BIS1:10 pmBismarck
8h 52m
2 stops
IAD11:02 pmWashington, D.C. Dulles Intl
Mar 7
IAD11:00 amWashington, D.C. Dulles Intl
9h 57m
2 stops
BIS7:57 pmBismarck
$331
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck 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 September 10, 2025.
Use the filters below to find and compare flights from Bismarck to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 11/19

6:00 am-4:11 pm

1 stop9h 11m

Washington, D.C. Dulles Intl

Wed 12/3

6:00 am-2:28 pm

1 stop9h 28m

$269

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Wed 11/19

3:02 pm-11:00 pm

1 stop6h 58m

Washington, D.C. Reagan-National

Wed 12/3

12:59 pm-10:18 pm

1 stop10h 19m

$269

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Tue 3/3

11:30 am-11:02 pm

2 stops10h 32m

Washington, D.C. Dulles Intl

Sat 3/7

2:15 pm-7:57 pm

1 stop6h 42m

$274

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Tue 3/3

1:10 pm-10:56 pm

2 stops8h 46m

Washington, D.C. Reagan-National

Sat 3/7

6:10 am-12:47 pm

1 stop7h 37m

$274

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Sat 9/27

3:35 pm-11:39 pm

1 stop7h 04m

Washington, D.C. Reagan-National

Wed 10/1

6:10 am-10:42 am

1 stop5h 32m

$294

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Sat 9/27

2:32 pm-10:46 pm

1 stop7h 14m

Washington, D.C. Dulles Intl

Wed 10/1

6:25 am-2:01 pm

1 stop8h 36m

$294

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Tue 3/3

1:10 pm-11:02 pm

2 stops8h 52m

Washington, D.C. Dulles Intl

Sat 3/7

11:00 am-7:57 pm

2 stops9h 57m

$331

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Wed 9/24

6:00 am-3:06 pm

1 stop8h 06m

Washington, D.C. Reagan-National

Sun 9/28

4:23 pm-11:39 pm

1 stop8h 16m

$426

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Tue 2/3

5:30 am-3:13 pm

1 stop8h 43m

Washington, D.C. Dulles Intl

Fri 2/6

10:32 pm-9:00 pm

1 stop23h 28m

$439

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 9/25

6:00 am-1:28 pm

1 stop6h 28m

Washington, D.C. Dulles Intl

Mon 9/29

10:09 pm-4:29 pm

1 stop19h 20m

$493

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to District of Columbia from

How to get the cheapest flight ticket from Bismarck 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, March is the cheapest month to fly from Bismarck to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $237. If you don’t want to visit District of Columbia in March, then you should wait until April to fly from Bismarck, when ticket prices are also cheap, with an average price of $249.

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 Tuesday when prices can be found for as low as $384. 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 Bismarck because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $668.

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

Flying to District of Columbia from Bismarck in the morning is the least expensive time of day to depart. momondo users have found prices as low as $439 when looking at flights departing in the morning. Flights to District of Columbia are more costly in the afternoon, with an average ticket price of $608. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Bismarck to District of Columbia flight deals and tips

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

Direct flights

None
There are no direct flights from Bismarck to District of Columbia. There are no popular flight routes from Bismarck to District of Columbia.
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  • When did momondo last update prices for flights from Bismarck Airport to District of Columbia?

    Prices for flights from Bismarck Airport to District of Columbia refresh daily.

  • How many operators does momondo search for flights from Bismarck Airport to District of Columbia?

  • How old do you have to be to fly from Bismarck Airport to District of Columbia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bismarck Airport to District of Columbia.

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

    The necessary travel and health documents for your District of Columbia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bismarck to District of Columbia

Compare and see reviews for airlines that fly from Bismarck to District of Columbia with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.9
7,963 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Bismarck 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 Bismarck to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Bismarck to District of Columbia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Bismarck to District of Columbia?

momondo provides multiple filters to help you find the best flight to District of Columbia from Bismarck. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Bismarck to District of Columbia 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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