How long does it take to fly to Bismarck?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Bismarck you fly into. For example, flying from Baltimore to Bismarck takes 5h 30m on average. On the other hand, flying from Washington, D.C. to Bismarck takes 5h 36m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

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

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

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

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

There are 2 operators available for flights from Washington, D.C. to Bismarck Airport as of August 2026.

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

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 Washington, D.C. to Bismarck Airport.

What documentation or ID do you need to fly to Bismarck Airport?

The travel and health documents you'll need for your trip to Bismarck Airport 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 Bismarck Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$206 Cheap Flights from Washington, D.C. to Bismarck in 2026

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:43 pm - 8:33 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

6h 50m1 stop Denver Intl

1:40 pm - 11:19 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

8h 39m1 stop Denver Intl

$339United Airlines

Wed, Aug 26 - Sat, Aug 29

12:50 pm - 8:33 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

8h 43m1 stop Denver Intl

6:00 am - 1:29 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

6h 29m1 stop Denver Intl

$339United Airlines

Tue, Sep 1 - Wed, Sep 9

2:43 pm - 8:33 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

6h 50m1 stop Denver Intl

9:00 am - 7:23 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

9h 23m1 stop Denver Intl

$339United Airlines

Sat, Aug 22 - Wed, Aug 26

12:50 pm - 8:33 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

8h 43m1 stop Denver Intl

6:00 am - 1:30 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

6h 30m1 stop Denver Intl

$339United Airlines

Fri, Aug 28 - Sun, Aug 30

4:04 pm - 10:59 pmBWI Baltimore/Washington-BIS Bismarck

7h 55m1 stop Dallas/Fort Worth

2:07 pm - 10:54 pmBIS Bismarck-BWI Baltimore/Washington

7h 47m1 stop Dallas/Fort Worth

$375American Airlines

Wed, Oct 7 - Sat, Oct 10

3:57 pm - 10:52 pmBWI Baltimore/Washington-BIS Bismarck

7h 55m1 stop Dallas/Fort Worth

1:57 pm - 9:29 pmBIS Bismarck-BWI Baltimore/Washington

6h 32m1 stop Dallas/Fort Worth

$375American Airlines

Tue, Sep 15 - Tue, Sep 22

7:26 am - 1:25 pmBWI Baltimore/Washington-BIS Bismarck

6h 59m1 stop Dallas/Fort Worth

1:13 pm - 9:30 pmBIS Bismarck-BWI Baltimore/Washington

7h 17m1 stop Chicago O'Hare Intl

$375American Airlines

Tue, Sep 1 - Wed, Sep 9

6:47 pm - 11:11 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

5h 24m1 stop Minneapolis St Paul

5:40 pm - 11:23 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

4h 43m1 stop Minneapolis St Paul

$381Delta

Tue, Sep 15 - Tue, Sep 22

7:30 am - 2:32 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

8h 02m1 stop Minneapolis St Paul

3:13 pm - 11:20 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

7h 07m1 stop Minneapolis St Paul

$381Delta

Fri, Nov 13 - Sun, Nov 15

6:59 pm - 11:25 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

5h 26m1 stop Minneapolis St Paul

5:15 pm - 11:26 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

5h 11m1 stop Minneapolis St Paul

$381Delta

Wed, Oct 7 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

7:26 am - 1:25 pmBWI Baltimore/Washington-BIS Bismarck

6h 59m1 stop Dallas/Fort Worth

1:55 pm - 11:41 pmBIS Bismarck-BWI Baltimore/Washington

8h 46m1 stop Dallas/Fort Worth

$539American Airlines

Fri, Aug 7 - Fri, Aug 14

7:35 am - 12:27 pmDCA Washington, D.C. Reagan-National-BIS Bismarck

5h 52m1 stop Chicago O'Hare Intl

6:45 am - 6:14 pmBIS Bismarck-DCA Washington, D.C. Reagan-National

10h 29m2 stops Dallas/Fort Worth Charlotte Douglas

$555American Airlines

Mon, Aug 10 - Sat, Aug 15

7:35 am - 12:27 pmDCA Washington, D.C. Reagan-National-BIS Bismarck

5h 52m1 stop Chicago O'Hare Intl

1:55 pm - 9:27 pmBIS Bismarck-DCA Washington, D.C. Reagan-National

6h 32m1 stop Dallas/Fort Worth

$589American Airlines

Mon, Aug 10 - Sat, Aug 15

7:26 am - 1:25 pmBWI Baltimore/Washington-BIS Bismarck

6h 59m1 stop Dallas/Fort Worth

1:55 pm - 10:58 pmBIS Bismarck-BWI Baltimore/Washington

8h 03m2 stops Dallas/Fort Worth Charlotte Douglas

$590American Airlines

Fri, Aug 7 - Fri, Aug 14

6:49 pm - 11:12 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

5h 23m1 stop Minneapolis St Paul

5:36 pm - 11:21 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

4h 45m1 stop Minneapolis St Paul

$739Delta

Mon, Aug 10 - Sat, Aug 15

6:05 am - 10:30 amBWI Baltimore/Washington-BIS Bismarck

5h 25m1 stop Minneapolis St Paul

1:27 pm - 9:29 pmBIS Bismarck-BWI Baltimore/Washington

7h 02m1 stop Minneapolis St Paul

$851Delta

Sun, Aug 9 - Tue, Aug 11

6:00 am - 12:47 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

7h 47m1 stop Minneapolis St Paul

1:17 pm - 12:34 amBIS Bismarck-IAD Washington, D.C. Dulles Intl

10h 17m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$854Delta

Mon, Aug 10 - Sat, Aug 15

7:20 pm - 12:59 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

18h 39m1 stop Denver Intl

1:40 pm - 9:08 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

6h 28m1 stop Denver Intl

$942United Airlines

Fri, Aug 7 - Fri, Aug 14

12:35 pm - 8:28 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

8h 53m2 stops Cincinnati Cinci./N. Kentucky Denver Intl

1:40 pm - 7:26 amBIS Bismarck-IAD Washington, D.C. Dulles Intl

16h 46m2 stops Denver Intl Charlotte Douglas

$1,113United Airlines

Mon, Aug 10 - Sat, Aug 15

6:30 am - 12:56 pmIAD Washington, D.C. Dulles Intl-BIS Bismarck

7h 26m1 stop Denver Intl

6:25 pm - 3:39 pmBIS Bismarck-IAD Washington, D.C. Dulles Intl

20h 14m2 stops Denver Intl Kansas City

$1,411United Airlines

Mon, Aug 10 - Mon, Aug 10

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

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

United Airlines

Aug 26

IAD2:43 pmWashington, D.C. Dulles Intl

6h 50m

1 stop

BIS8:33 pmBismarck

Aug 29

BIS1:40 pmBismarck

8h 39m

1 stop

IAD11:19 pmWashington, D.C. Dulles Intl

$339

United Airlines

Sep 1

BWI10:25 amBaltimore/Washington

11h 08m

2 stops

BIS8:33 pmBismarck

Sep 9

BIS9:20 amBismarck

9h 14m

1 stop

BWI7:34 pmBaltimore/Washington

$382

United Airlines

Aug 29

BWI6:05 amBaltimore/Washington

11h 21m

2 stops

BIS4:26 pmBismarck

Sep 5

BIS6:00 amBismarck

11h 30m

2 stops

BWI6:30 pmBaltimore/Washington

$400

Delta flights from Washington, D.C. to Bismarck

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

Delta

Sep 15

IAD6:47 pmWashington, D.C. Dulles Intl

5h 24m

1 stop

BIS11:11 pmBismarck

Sep 22

BIS5:40 pmBismarck

4h 43m

1 stop

IAD11:23 pmWashington, D.C. Dulles Intl

$381

Delta

Sep 11

BWI6:15 amBaltimore/Washington

7h 22m

1 stop

BIS12:37 pmBismarck

Sep 13

BIS5:00 amBismarck

4h 44m

1 stop

BWI10:44 amBaltimore/Washington

$383

Delta

Aug 26

IAD6:49 pmWashington, D.C. Dulles Intl

5h 23m

1 stop

BIS11:12 pmBismarck

Aug 29

BIS10:00 amBismarck

9h 05m

2 stops

IAD8:05 pmWashington, D.C. Dulles Intl

$386

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Bismarck

IAD Washington, D.C. Dulles Intl - BIS Bismarck

IADBIS

Washington, D.C. Dulles Intl

Wed 8/26

2:43 pm-8:33 pm

1 stop6h 50m

Bismarck

Sat 8/29

1:40 pm-11:19 pm

1 stop8h 39m

$339

Washington, D.C.Bismarck

IAD Washington, D.C. Dulles Intl - BIS Bismarck

IADBIS

Washington, D.C. Dulles Intl

Tue 9/1

12:50 pm-8:33 pm

1 stop8h 43m

Bismarck

Wed 9/9

6:00 am-1:29 pm

1 stop6h 29m

$339

Washington, D.C.Bismarck

IAD Washington, D.C. Dulles Intl - BIS Bismarck

IADBIS

Washington, D.C. Dulles Intl

Sat 8/22

2:43 pm-8:33 pm

1 stop6h 50m

Bismarck

Wed 8/26

9:00 am-7:23 pm

1 stop9h 23m

$339

Washington, D.C.Bismarck

IAD Washington, D.C. Dulles Intl - BIS Bismarck

IADBIS

Washington, D.C. Dulles Intl

Fri 8/28

12:50 pm-8:33 pm

1 stop8h 43m

Bismarck

Sun 8/30

6:00 am-1:30 pm

1 stop6h 30m

$339

BaltimoreBismarck

BWI Baltimore/Washington - BIS Bismarck

BWIBIS

Baltimore/Washington

Wed 10/7

4:04 pm-10:59 pm

1 stop7h 55m

Bismarck

Sat 10/10

2:07 pm-10:54 pm

1 stop7h 47m

$375

BaltimoreBismarck

BWI Baltimore/Washington - BIS Bismarck

BWIBIS

Baltimore/Washington

Tue 9/15

3:57 pm-10:52 pm

1 stop7h 55m

Bismarck

Tue 9/22

1:57 pm-9:29 pm

1 stop6h 32m

$375

BaltimoreBismarck

BWI Baltimore/Washington - BIS Bismarck

BWIBIS

Baltimore/Washington

Tue 9/1

7:26 am-1:25 pm

1 stop6h 59m

Bismarck

Wed 9/9

1:13 pm-9:30 pm

1 stop7h 17m

$375

Quickest round-trip

Washington, D.C.Bismarck

IAD Washington, D.C. Dulles Intl - BIS Bismarck

IADBIS

Washington, D.C. Dulles Intl

Tue 9/15

6:47 pm-11:11 pm

1 stop5h 24m

Bismarck

Tue 9/22

5:40 pm-11:23 pm

1 stop4h 43m

$381

Washington, D.C.Bismarck

IAD Washington, D.C. Dulles Intl - BIS Bismarck

IADBIS

Washington, D.C. Dulles Intl

Fri 11/13

7:30 am-2:32 pm

1 stop8h 02m

Bismarck

Sun 11/15

3:13 pm-11:20 pm

1 stop7h 07m

$381

Washington, D.C.Bismarck

IAD Washington, D.C. Dulles Intl - BIS Bismarck

IADBIS

Washington, D.C. Dulles Intl

Wed 10/7

6:59 pm-11:25 pm

1 stop5h 26m

Bismarck

Sat 10/10

5:15 pm-11:26 pm

1 stop5h 11m

$381

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 Washington, D.C. to Bismarck

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

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Bismarck?

Prices are currently low for flights on this route.

Typical prices usually range from $370 to $842.
The lowest price recently found on this route was $339.

What is the cheapest month to fly to Bismarck?

In general, March is the cheapest month to fly from Washington, D.C. to Bismarck. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of March, then book flights to Bismarck from Washington, D.C. during January instead. Flights to Bismarck in January, while not as cheap as those in March, still average around $0.

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

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

Estimated round-trip price

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

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

Fastest flight time	4h 56m
Direct flights	None

The fastest flight from Washington, D.C. to Bismarck takes 4h 56m

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

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Bismarck

How far is Washington, D.C. to Bismarck by plane?
The straight-line distance from Washington, D.C. to Bismarck is 1313.3 mi. By plane, this route typically takes 4h 56m.
When did momondo last update prices for flights from Washington, D.C. to Bismarck Airport?
Prices for flights from Washington, D.C. to Bismarck Airport refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Bismarck Airport?
There are 2 operators available for flights from Washington, D.C. to Bismarck Airport as of August 2026.
How old do you have to be to fly from Washington, D.C. to Bismarck Airport?
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 Washington, D.C. to Bismarck Airport.
What documentation or ID do you need to fly to Bismarck Airport?
The travel and health documents you'll need for your trip to Bismarck Airport 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 Bismarck Airport. 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 Washington, D.C. to Bismarck?
Based on momondo bookings for flights between Washington, D.C. and Bismarck, the leading airline is Delta, making up 74% of the total bookings. Other popular airlines include American Airlines with 26%.

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

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 10,070 reviews		Search United Airlines flights
Delta	PriceFrom $268	Free Cancellation	Rating 7.8 8,498 reviews		Search Delta flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Bismarck flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bismarck that suits you.

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

Flights from Washington, D.C. to Bismarck 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 Washington, D.C. to Bismarck?

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

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

Yes momondo offers price alerts on flights to Bismarck from Washington, D.C.. 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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Devils Lake Airport

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Minot Airport

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Cheap flights from Washington, D.C. to Bismarck from $206

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Bismarck departing on 10/20. 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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United Airlines flights from Washington, D.C. to Bismarck

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

Delta flights from Washington, D.C. to Bismarck

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

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How to get the cheapest flight ticket from Washington, D.C. to Bismarck

What is the typical price of a round-trip flight between Washington, D.C. and Bismarck?

What is the cheapest month to fly to Bismarck?

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

How long does it take to fly to Bismarck?

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. to Bismarck

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

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

Why use momondo?

An easier way to manage your Bismarck trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing North Dakota

Fly your favorite airline to Bismarck

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Bismarck

List of cabin classes available on flights landing in Bismarck. Availability may vary depending on flight origin and airline.

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