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

United Airlines, Delta, and American Airlines 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 May 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.

$308 Cheap Flights from Bismarck to District of Columbia in 2026

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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.

5:36 pm - 11:20 pm

BIS

IAD

4h 44m

1 stop

6:00 am - 10:30 am

IAD

BIS

5h 30m

1 stop

$329Delta

Thu, Aug 13 - Mon, Aug 17

5:36 pm - 11:50 pm

BIS

DCA

5h 14m

1 stop

6:05 am - 10:30 am

DCA

BIS

5h 25m

1 stop

$329Delta

Thu, Aug 13 - Mon, Aug 17

1:10 pm - 12:10 am

BIS

IAD

10h 00m

2 stops

6:20 am - 10:32 am

IAD

BIS

5h 12m

1 stop

$334Delta

Fri, Sep 11 - Mon, Sep 14

5:36 pm - 11:50 pm

BIS

DCA

5h 14m

1 stop

2:45 pm - 11:12 pm

DCA

BIS

9h 27m

2 stops

$334Delta

Thu, Aug 13 - Mon, Aug 17

11:30 am - 12:10 am

BIS

IAD

11h 40m

2 stops

5:08 pm - 11:06 pm

IAD

BIS

6h 58m

2 stops

$339Delta

Fri, Sep 11 - Mon, Sep 14

1:27 pm - 11:48 pm

BIS

DCA

9h 21m

2 stops

2:45 pm - 11:12 pm

DCA

BIS

9h 27m

2 stops

$339Delta

Thu, Aug 13 - Mon, Aug 17

12:47 pm - 11:54 pm

BIS

DCA

10h 07m

2 stops

5:00 am - 12:46 pm

DCA

BIS

8h 46m

2 stops

$340American Airlines

Fri, Jun 26 - Sat, Jul 4

2:00 pm - 11:59 pm

BIS

DCA

8h 59m

1 stop

3:20 pm - 11:57 pm

DCA

BIS

9h 37m

2 stops

$369American Airlines

Tue, Jun 16 - Tue, Jun 23

2:00 pm - 11:54 pm

BIS

DCA

8h 54m

2 stops

3:20 pm - 11:57 pm

DCA

BIS

9h 37m

2 stops

$374American Airlines

Tue, Jun 16 - Tue, Jun 23

9:20 am - 7:23 pm

BIS

IAD

9h 03m

1 stop

5:26 pm - 11:38 pm

IAD

BIS

7h 12m

1 stop

$481United Airlines

Tue, Sep 1 - Sat, Sep 5

Delta flights from Bismarck to District of Columbia

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

Delta

Aug 13

BIS5:36 pmBismarck

4h 44m

1 stop

IAD11:20 pmWashington, D.C. Dulles Intl

Aug 17

IAD6:00 amWashington, D.C. Dulles Intl

5h 30m

1 stop

BIS10:30 amBismarck

$329

Delta

Sep 11

BIS1:10 pmBismarck

10h 00m

2 stops

IAD12:10 amWashington, D.C. Dulles Intl

Sep 14

IAD6:20 amWashington, D.C. Dulles Intl

5h 12m

1 stop

BIS10:32 amBismarck

$334

Delta

Sep 11

BIS11:30 amBismarck

11h 40m

2 stops

IAD12:10 amWashington, D.C. Dulles Intl

Sep 14

IAD5:08 pmWashington, D.C. Dulles Intl

6h 58m

2 stops

BIS11:06 pmBismarck

$339

United Airlines flights from Bismarck to District of Columbia

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

United Airlines

Sep 1

BIS9:20 amBismarck

9h 03m

1 stop

IAD7:23 pmWashington, D.C. Dulles Intl

Sep 5

IAD5:26 pmWashington, D.C. Dulles Intl

7h 12m

1 stop

BIS11:38 pmBismarck

$481

United Airlines

Sep 1

BIS9:20 amBismarck

25h 21m

2 stops

IAD11:41 amWashington, D.C. Dulles Intl

Sep 5

IAD5:26 pmWashington, D.C. Dulles Intl

7h 12m

1 stop

BIS11:38 pmBismarck

$524

United Airlines

Sep 1

BIS6:00 amBismarck

24h 20m

3 stops

IAD7:20 amWashington, D.C. Dulles Intl

Sep 5

IAD5:26 pmWashington, D.C. Dulles Intl

7h 12m

1 stop

BIS11:38 pmBismarck

$616

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

Quickest round-trip

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 8/13

5:36 pm-11:20 pm

1 stop4h 44m

Washington, D.C. Dulles Intl

Mon 8/17

6:00 am-10:30 am

1 stop5h 30m

$329

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 8/13

5:36 pm-11:50 pm

1 stop5h 14m

Washington, D.C. Reagan-National

Mon 8/17

6:05 am-10:30 am

1 stop5h 25m

$329

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 9/11

1:10 pm-12:10 am

2 stops10h 00m

Washington, D.C. Dulles Intl

Mon 9/14

6:20 am-10:32 am

1 stop5h 12m

$334

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 8/13

5:36 pm-11:50 pm

1 stop5h 14m

Washington, D.C. Reagan-National

Mon 8/17

2:45 pm-11:12 pm

2 stops9h 27m

$334

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 9/11

11:30 am-12:10 am

2 stops11h 40m

Washington, D.C. Dulles Intl

Mon 9/14

5:08 pm-11:06 pm

2 stops6h 58m

$339

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 8/13

1:27 pm-11:48 pm

2 stops9h 21m

Washington, D.C. Reagan-National

Mon 8/17

2:45 pm-11:12 pm

2 stops9h 27m

$339

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Fri 6/26

12:47 pm-11:54 pm

2 stops10h 07m

Washington, D.C. Reagan-National

Sat 7/4

5:00 am-12:46 pm

2 stops8h 46m

$340

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Tue 6/16

2:00 pm-11:59 pm

1 stop8h 59m

Washington, D.C. Reagan-National

Tue 6/23

3:20 pm-11:57 pm

2 stops9h 37m

$369

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Tue 6/16

2:00 pm-11:54 pm

2 stops8h 54m

Washington, D.C. Reagan-National

Tue 6/23

3:20 pm-11:57 pm

2 stops9h 37m

$374

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Tue 9/1

9:20 am-7:23 pm

1 stop9h 03m

Washington, D.C. Dulles Intl

Sat 9/5

5:26 pm-11:38 pm

1 stop7h 12m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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, November 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 $0. If you don’t want to visit District of Columbia in November, then you should wait until August to fly from Bismarck, when ticket prices are also cheap, with an average price of $0.

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 44m
Direct flights	None

The fastest flight from Bismarck to District of Columbia takes 4h 44m

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 May 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 7.9 8,423 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.