What is the cheapest airline that flies from Bismarck to Washington, D.C.?

Delta and United Airlines are the most popular carriers operating from Bismarck to Washington, D.C.

When did momondo last update prices for flights from Bismarck Airport to Washington, D.C.?

Prices for flights from Bismarck Airport to Washington, D.C. refresh daily.

How many operators does momondo search for flights from Bismarck Airport to Washington, D.C.?

As of December 2025, there is 1 operator available to choose from for flights from Bismarck Airport to Washington, D.C..

How old do you have to be to fly from Bismarck Airport to Washington, D.C.?

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 Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from Bismarck to Washington, D.C. in 2025/26

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Find the cheapest flights from Bismarck to Washington, D.C.

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:27 pm - 11:57 pm

BIS

IAD

5h 30m1 stop

7:00 am - 12:23 pm

IAD

BIS

6h 23m1 stop

$257Delta

Thu, Jan 8 - Thu, Jan 15

5:00 am - 1:38 pm

BIS

DCA

7h 38m1 stop

7:35 am - 12:23 pm

DCA

BIS

5h 48m1 stop

$257Delta

Thu, Jan 8 - Thu, Jan 15

5:00 am - 4:46 pm

BIS

IAD

10h 46m2 stops

7:00 am - 12:23 pm

IAD

BIS

6h 23m1 stop

$262Delta

Thu, Jan 8 - Thu, Jan 15

5:00 am - 5:04 pm

BIS

DCA

11h 04m2 stops

7:35 am - 12:23 pm

DCA

BIS

5h 48m1 stop

$262Delta

Thu, Jan 8 - Thu, Jan 15

1:35 pm - 11:15 pm

BIS

BWI

8h 40m1 stop

10:05 am - 8:38 pm

BWI

BIS

11h 33m2 stops

$390United Airlines

Sat, Jan 31 - Tue, Feb 3

1:35 pm - 11:15 pm

BIS

BWI

8h 40m1 stop

8:23 am - 4:32 pm

BWI

BIS

9h 09m1 stop

$445United Airlines

Sat, Jan 31 - Tue, Feb 3

5:30 am - 3:04 pm

BIS

BWI

8h 34m1 stop

10:05 am - 8:38 pm

BWI

BIS

11h 33m2 stops

$451United Airlines

Sat, Jan 31 - Tue, Feb 3

2:25 pm - 10:53 pm

BIS

IAD

7h 28m1 stop

6:00 am - 1:55 pm

IAD

BIS

8h 55m1 stop

$609American Airlines

Sun, Mar 8 - Wed, Mar 11

2:25 pm - 10:53 pm

BIS

IAD

7h 28m1 stop

2:03 pm - 11:55 pm

IAD

BIS

10h 52m2 stops

$614American Airlines

Sun, Mar 8 - Wed, Mar 11

3:04 pm - 10:19 pm

BIS

IAD

6h 15m1 stop

6:45 am - 12:37 pm

IAD

BIS

6h 52m1 stop

$629American Airlines

Sun, Apr 12 - Thu, Apr 16

Delta flights from Bismarck to Washington, D.C.

Our best Delta deals on Bismarck to Washington, D.C. flight tickets

Delta

Jan 8

BIS5:27 pmBismarck

5h 30m

1 stop

IAD11:57 pmWashington, D.C. Dulles Intl

Jan 15

IAD7:00 amWashington, D.C. Dulles Intl

6h 23m

1 stop

BIS12:23 pmBismarck

$257

Find similar

Delta

Jan 8

BIS5:00 amBismarck

10h 46m

2 stops

IAD4:46 pmWashington, D.C. Dulles Intl

Jan 15

IAD7:00 amWashington, D.C. Dulles Intl

6h 23m

1 stop

BIS12:23 pmBismarck

$262

Find similar

Delta

Jan 8

BIS5:27 pmBismarck

4h 59m

1 stop

BWI11:26 pmBaltimore/Washington

Jan 15

BWI6:05 amBaltimore/Washington

7h 18m

1 stop

BIS12:23 pmBismarck

$273

Find similar

American Airlines flights from Bismarck to Washington, D.C.

Our best American Airlines deals on Bismarck to Washington, D.C. flight tickets

American Airlines

Dec 19

BIS2:39 pmBismarck

7h 23m

1 stop

BWI11:02 pmBaltimore/Washington

Dec 26

BWI6:00 amBaltimore/Washington

9h 09m

1 stop

BIS2:09 pmBismarck

$502

Find similar

American Airlines

Dec 19

BIS2:39 pmBismarck

7h 23m

1 stop

BWI11:02 pmBaltimore/Washington

Dec 26

BWI12:29 pmBaltimore/Washington

11h 32m

2 stops

BIS11:01 pmBismarck

$507

Find similar

American Airlines

Mar 7

BIS2:40 pmBismarck

7h 08m

1 stop

IAD10:48 pmWashington, D.C. Dulles Intl

Mar 12

IAD6:00 amWashington, D.C. Dulles Intl

8h 55m

1 stop

BIS1:55 pmBismarck

$570

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Bismarck to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 1/8

5:27 pm-11:57 pm

1 stop5h 30m

Washington, D.C. Dulles Intl

Thu 1/15

7:00 am-12:23 pm

1 stop6h 23m

$257

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 1/8

5:00 am-1:38 pm

1 stop7h 38m

Washington, D.C. Reagan-National

Thu 1/15

7:35 am-12:23 pm

1 stop5h 48m

$257

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 1/8

5:00 am-4:46 pm

2 stops10h 46m

Washington, D.C. Dulles Intl

Thu 1/15

7:00 am-12:23 pm

1 stop6h 23m

$262

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 1/8

5:00 am-5:04 pm

2 stops11h 04m

Washington, D.C. Reagan-National

Thu 1/15

7:35 am-12:23 pm

1 stop5h 48m

$262

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sat 1/31

1:35 pm-11:15 pm

1 stop8h 40m

Baltimore/Washington

Tue 2/3

10:05 am-8:38 pm

2 stops11h 33m

$390

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sat 1/31

1:35 pm-11:15 pm

1 stop8h 40m

Baltimore/Washington

Tue 2/3

8:23 am-4:32 pm

1 stop9h 09m

$445

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sat 1/31

5:30 am-3:04 pm

1 stop8h 34m

Baltimore/Washington

Tue 2/3

10:05 am-8:38 pm

2 stops11h 33m

$451

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Sun 3/8

2:25 pm-10:53 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Wed 3/11

6:00 am-1:55 pm

1 stop8h 55m

$609

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Sun 3/8

2:25 pm-10:53 pm

1 stop7h 28m

Washington, D.C. Dulles Intl

Wed 3/11

2:03 pm-11:55 pm

2 stops10h 52m

$614

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Sun 4/12

3:04 pm-10:19 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Thu 4/16

6:45 am-12:37 pm

1 stop6h 52m

$629

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 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

Prices

Airlines

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Bismarck is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $384. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Bismarck to Washington, D.C. for around $668.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the morning is the cheapest time of day to fly from Bismarck to Washington, D.C. when you can find flight prices for as low as $439. Flying to Washington, D.C. in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $608. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Bismarck to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Bismarck to Washington, D.C. according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Bismarck to Washington, D.C. (BIS to WAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bismarck to Washington, D.C.

Fastest flight time	4h 59m
Direct flights	None

The fastest flight from Bismarck to Washington, D.C. takes 4h 59m

There are no direct flights from Bismarck to Washington, D.C.. There are no popular flight routes from Bismarck to Washington, D.C..

Search flight deals

How far is Bismarck to Washington, D.C. by plane?
Bismarck and Washington, D.C. are 1313.3 mi apart from one another. A reasonable flight in good conditions will take 4h 59m.
When did momondo last update prices for flights from Bismarck Airport to Washington, D.C.?
Prices for flights from Bismarck Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Bismarck Airport to Washington, D.C.?
As of December 2025, there is 1 operator available to choose from for flights from Bismarck Airport to Washington, D.C..
How old do you have to be to fly from Bismarck Airport to Washington, D.C.?
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 Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The travel and health documents you'll need for your trip to Washington, D.C. may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Bismarck to Washington, D.C.?
Based on momondo bookings for flights between Bismarck and Washington, D.C., the leading airline is Delta, making up 100% of the total bookings.

Best airlines flying from Bismarck to Washington, D.C.

Compare and see reviews for airlines that fly from Bismarck to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $224	Free Cancellation	Rating 7.9 8,005 reviews		Search Delta flights

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Gaithersburg

Reston

Manassas

Fairfax

Glen Burnie

Linthicum Heights

Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Bismarck to Washington, D.C.?

Finding the right flight to Washington, D.C. from Bismarck is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

Can I find flights from Bismarck to Washington, D.C. with flexible booking policies on momondo?

All flight searches from Bismarck to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Bismarck to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bismarck to Washington, D.C..

I’m not ready to book a flight from Bismarck to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Bismarck to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.