What is the cheapest airline that flies from Bismarck to District of Columbia?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Bismarck to District of Columbia

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?

There is 1 operator available for flights from Bismarck Airport to District of Columbia as of July 2026.

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.

$278 Cheap Flights from Bismarck to District of Columbia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bismarck to District of Columbia

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:34 pm - 8:20 am

BIS

IAD

18h 46m

1 stop

8:59 am - 1:48 pm

IAD

BIS

29h 49m

1 stop

$319Multiple Airlines

Thu, Aug 13 - Wed, Aug 19

1:13 pm - 10:00 pm

BIS

DCA

7h 47m

1 stop

5:00 am - 1:27 pm

DCA

BIS

9h 27m

1 stop

$353American Airlines

Wed, Sep 23 - Tue, Sep 29

1:13 pm - 10:00 pm

BIS

DCA

7h 47m

1 stop

5:00 am - 1:27 pm

DCA

BIS

9h 27m

1 stop

$355American Airlines

Wed, Sep 23 - Tue, Sep 29

1:13 pm - 9:00 pm

BIS

DCA

6h 47m

1 stop

5:00 am - 12:36 pm

DCA

BIS

8h 36m

2 stops

$358American Airlines

Wed, Sep 23 - Tue, Sep 29

5:00 am - 10:48 am

BIS

IAD

4h 48m

1 stop

6:00 am - 10:30 am

IAD

BIS

5h 30m

1 stop

$359Delta

Mon, Aug 10 - Mon, Aug 17

5:00 am - 11:00 am

BIS

DCA

5h 00m

1 stop

6:05 am - 12:47 pm

DCA

BIS

7h 42m

1 stop

$359Delta

Mon, Aug 10 - Thu, Aug 20

1:13 pm - 10:51 pm

BIS

IAD

8h 38m

2 stops

4:56 pm - 10:52 pm

IAD

BIS

6h 56m

1 stop

$360American Airlines

Wed, Sep 23 - Tue, Sep 29

8:01 am - 6:45 pm

BIS

DCA

9h 44m

2 stops

6:05 am - 10:30 am

DCA

BIS

5h 25m

1 stop

$364Delta

Thu, Aug 13 - Mon, Aug 17

5:00 am - 1:55 pm

BIS

DCA

7h 55m

2 stops

2:45 pm - 11:12 pm

DCA

BIS

9h 27m

2 stops

$369Delta

Thu, Aug 13 - Thu, Aug 20

12:34 pm - 8:20 am

BIS

IAD

18h 46m

1 stop

11:05 am - 1:48 pm

IAD

BIS

27h 43m

2 stops

$419Multiple Airlines

Thu, Aug 13 - Wed, Aug 19

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Delta flights from Bismarck to District of Columbia

Our best Delta deals on Bismarck to District of Columbia flight tickets

Delta

Aug 10

BIS5:00 amBismarck

4h 48m

1 stop

IAD10:48 amWashington, D.C. Dulles Intl

Aug 17

IAD6:00 amWashington, D.C. Dulles Intl

5h 30m

1 stop

BIS10:30 amBismarck

$359

Delta

Aug 13

BIS8:01 amBismarck

9h 44m

2 stops

DCA6:45 pmWashington, D.C. Reagan-National

Aug 17

DCA6:05 amWashington, D.C. Reagan-National

5h 25m

1 stop

BIS10:30 amBismarck

$364

Delta

Aug 13

BIS5:00 amBismarck

7h 55m

2 stops

DCA1:55 pmWashington, D.C. Reagan-National

Aug 20

DCA2:45 pmWashington, D.C. Reagan-National

9h 27m

2 stops

BIS11:12 pmBismarck

$369

American Airlines flights from Bismarck to District of Columbia

Our best American Airlines deals on Bismarck to District of Columbia flight tickets

American Airlines

Sep 23

BIS1:13 pmBismarck

7h 47m

1 stop

DCA10:00 pmWashington, D.C. Reagan-National

Sep 29

DCA5:00 amWashington, D.C. Reagan-National

9h 27m

1 stop

BIS1:27 pmBismarck

$353

American Airlines

Sep 23

BIS1:13 pmBismarck

7h 47m

1 stop

DCA10:00 pmWashington, D.C. Reagan-National

Sep 29

DCA5:00 amWashington, D.C. Reagan-National

9h 27m

1 stop

BIS1:27 pmBismarck

$355

American Airlines

Sep 23

BIS1:13 pmBismarck

8h 38m

2 stops

IAD10:51 pmWashington, D.C. Dulles Intl

Sep 29

IAD4:56 pmWashington, D.C. Dulles Intl

6h 56m

1 stop

BIS10:52 pmBismarck

$358

momondo Fare Finder

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

Cheapest round-trip

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 8/13

12:34 pm-8:20 am

1 stop18h 46m

Washington, D.C. Dulles Intl

Wed 8/19

8:59 am-1:48 pm

1 stop29h 49m

$319

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Wed 9/23

1:13 pm-10:00 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Tue 9/29

5:00 am-1:27 pm

1 stop9h 27m

$353

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Wed 9/23

1:13 pm-10:00 pm

1 stop7h 47m

Washington, D.C. Reagan-National

Tue 9/29

5:00 am-1:27 pm

1 stop9h 27m

$355

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Wed 9/23

1:13 pm-9:00 pm

1 stop6h 47m

Washington, D.C. Reagan-National

Tue 9/29

5:00 am-12:36 pm

2 stops8h 36m

$358

Quickest round-trip

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Mon 8/10

5:00 am-10:48 am

1 stop4h 48m

Washington, D.C. Dulles Intl

Mon 8/17

6:00 am-10:30 am

1 stop5h 30m

$359

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Mon 8/10

5:00 am-11:00 am

1 stop5h 00m

Washington, D.C. Reagan-National

Thu 8/20

6:05 am-12:47 pm

1 stop7h 42m

$359

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/23

1:13 pm-10:51 pm

2 stops8h 38m

Washington, D.C. Dulles Intl

Tue 9/29

4:56 pm-10:52 pm

1 stop6h 56m

$360

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 8/13

8:01 am-6:45 pm

2 stops9h 44m

Washington, D.C. Reagan-National

Mon 8/17

6:05 am-10:30 am

1 stop5h 25m

$364

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 8/13

5:00 am-1:55 pm

2 stops7h 55m

Washington, D.C. Reagan-National

Thu 8/20

2:45 pm-11:12 pm

2 stops9h 27m

$369

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 8/13

12:34 pm-8:20 am

1 stop18h 46m

Washington, D.C. Dulles Intl

Wed 8/19

11:05 am-1:48 pm

2 stops27h 43m

$419

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

In general, October 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 $224. If you don’t want to visit District of Columbia in October, then you should wait until January to fly from Bismarck, when ticket prices are also cheap, with an average price of $268.

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

Fastest flight time	4h 39m
Direct flights	None

The fastest flight from Bismarck to District of Columbia takes 4h 39m

There are no direct flights from Bismarck to District of Columbia. There are no popular flight routes from Bismarck to District of Columbia.

Search flight deals

Frequently asked questions about flying from Bismarck to District of Columbia

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?
There is 1 operator available for flights from Bismarck Airport to District of Columbia as of July 2026.
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
Delta	PriceFrom $224	Free Cancellation	Rating 7.8 8,453 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.