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Cheap flights from Washington, D.C. to Bismarck from $281

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 4/18. 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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0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:17 am - 12:45 pm
BWI
-
BIS
7h 28m
1 stop
Delta Logo
5:17 pm - 11:26 pm
BIS
-
BWI
5h 09m
1 stop
$312Delta
Thu, Apr 9 - Wed, Apr 15
Delta Logo
7:00 am - 12:45 pm
IAD
-
BIS
6h 45m
1 stop
Delta Logo
5:26 pm - 11:55 pm
BIS
-
IAD
5h 29m
1 stop
$319Delta
Fri, Feb 27 - Fri, Mar 6
Delta Logo
6:10 am - 10:48 am
DCA
-
BIS
5h 38m
1 stop
Delta Logo
5:30 pm - 11:28 pm
BIS
-
DCA
4h 58m
1 stop
$319Delta
Tue, Jul 14 - Fri, Jul 24
Delta Logo
6:05 am - 12:45 pm
BWI
-
BIS
7h 40m
1 stop
Delta Logo
5:26 pm - 11:47 pm
BIS
-
BWI
5h 21m
1 stop
$323Delta
Fri, Feb 27 - Fri, Mar 6
Delta Logo
6:00 am - 12:45 pm
IAD
-
BIS
7h 45m
2 stops
Delta Logo
5:26 pm - 11:55 pm
BIS
-
IAD
5h 29m
1 stop
$324Delta
Fri, Feb 27 - Fri, Mar 6
American Airlines Logo
6:00 am - 1:54 pm
IAD
-
BIS
8h 54m
1 stop
American Airlines Logo
2:24 pm - 10:53 pm
BIS
-
IAD
7h 29m
1 stop
$339American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
3:21 pm - 11:55 pm
BWI
-
BIS
9h 34m
1 stop
American Airlines Logo
2:24 pm - 10:59 pm
BIS
-
BWI
7h 35m
1 stop
$339American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
6:30 am - 1:54 pm
DCA
-
BIS
8h 24m
1 stop
American Airlines Logo
2:24 pm - 11:00 pm
BIS
-
DCA
7h 36m
1 stop
$339American Airlines
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:03 pm - 11:55 pm
IAD
-
BIS
10h 52m
2 stops
American Airlines Logo
2:24 pm - 10:53 pm
BIS
-
IAD
7h 29m
1 stop
$344American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:41 pm - 11:41 pm
IAD
-
BIS
7h 00m
1 stop
United Airlines Logo
9:30 am - 6:02 pm
BIS
-
IAD
7h 32m
1 stop
$454United Airlines
Wed, Jul 8 - Tue, Jul 14

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

Our best American Airlines deals on Washington, D.C. to Bismarck flight tickets
American Airlines
Feb 19
IAD6:00 amWashington, D.C. Dulles Intl
8h 54m
1 stop
BIS1:54 pmBismarck
Feb 23
BIS2:24 pmBismarck
7h 29m
1 stop
IAD10:53 pmWashington, D.C. Dulles Intl
$339
American Airlines
Feb 19
IAD2:03 pmWashington, D.C. Dulles Intl
10h 52m
2 stops
BIS11:55 pmBismarck
Feb 23
BIS2:24 pmBismarck
7h 29m
1 stop
IAD10:53 pmWashington, D.C. Dulles Intl
$344
American Airlines
Feb 14
IAD5:00 amWashington, D.C. Dulles Intl
9h 54m
2 stops
BIS1:54 pmBismarck
Feb 28
BIS2:24 pmBismarck
7h 29m
1 stop
IAD10:53 pmWashington, D.C. Dulles Intl
$379

Delta flights from Washington, D.C. to Bismarck

Our best Delta deals on Washington, D.C. to Bismarck flight tickets
Delta
Apr 9
BWI6:17 amBaltimore/Washington
7h 28m
1 stop
BIS12:45 pmBismarck
Apr 15
BIS5:17 pmBismarck
5h 09m
1 stop
BWI11:26 pmBaltimore/Washington
$312
Delta
Feb 27
IAD7:00 amWashington, D.C. Dulles Intl
6h 45m
1 stop
BIS12:45 pmBismarck
Mar 6
BIS5:26 pmBismarck
5h 29m
1 stop
IAD11:55 pmWashington, D.C. Dulles Intl
$319
Delta
Feb 27
BWI6:05 amBaltimore/Washington
7h 40m
1 stop
BIS12:45 pmBismarck
Mar 6
BIS5:26 pmBismarck
5h 21m
1 stop
BWI11:47 pmBaltimore/Washington
$323

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Bismarck 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 February 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Thu 4/9

6:17 am-12:45 pm

1 stop7h 28m

Bismarck

Wed 4/15

5:17 pm-11:26 pm

1 stop5h 09m

$312

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Fri 2/27

7:00 am-12:45 pm

1 stop6h 45m

Bismarck

Fri 3/6

5:26 pm-11:55 pm

1 stop5h 29m

$319

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Tue 7/14

6:10 am-10:48 am

1 stop5h 38m

Bismarck

Fri 7/24

5:30 pm-11:28 pm

1 stop4h 58m

$319

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Fri 2/27

6:05 am-12:45 pm

1 stop7h 40m

Bismarck

Fri 3/6

5:26 pm-11:47 pm

1 stop5h 21m

$323

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Fri 2/27

6:00 am-12:45 pm

2 stops7h 45m

Bismarck

Fri 3/6

5:26 pm-11:55 pm

1 stop5h 29m

$324

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Thu 2/19

6:00 am-1:54 pm

1 stop8h 54m

Bismarck

Mon 2/23

2:24 pm-10:53 pm

1 stop7h 29m

$339

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Thu 2/19

3:21 pm-11:55 pm

1 stop9h 34m

Bismarck

Mon 2/23

2:24 pm-10:59 pm

1 stop7h 35m

$339

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Thu 2/19

6:30 am-1:54 pm

1 stop8h 24m

Bismarck

Mon 2/23

2:24 pm-11:00 pm

1 stop7h 36m

$339

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Thu 2/19

2:03 pm-11:55 pm

2 stops10h 52m

Bismarck

Mon 2/23

2:24 pm-10:53 pm

1 stop7h 29m

$344

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Wed 7/8

5:41 pm-11:41 pm

1 stop7h 00m

Bismarck

Tue 7/14

9:30 am-6:02 pm

1 stop7h 32m

$454

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Bismarck from

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

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

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

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

5h 07m

Direct flights

None
The fastest flight from Washington, D.C. to Bismarck takes 5h 07m
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

  • 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 5h 07m.

  • 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?

  • 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?

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
DeltaPriceFrom $236Free CancellationRating
7.9
8,159 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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