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Cheap flights from Bismarck to Washington, D.C. from $296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bismarck to Washington, D.C. departing on 8/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:00 am - 10:48 am
BIS
-
IAD
4h 48m
1 stop
Delta Logo
6:00 am - 12:47 pm
IAD
-
BIS
7h 47m
1 stop
$329Delta
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
1:13 pm - 10:00 pm
BIS
-
DCA
7h 47m
1 stop
American Airlines Logo
5:00 am - 1:27 pm
DCA
-
BIS
9h 27m
1 stop
$329American Airlines
Wed, Sep 23 - Tue, Sep 29
Delta Logo
5:00 am - 10:48 am
BIS
-
IAD
4h 48m
1 stop
Delta Logo
5:25 pm - 11:12 pm
IAD
-
BIS
6h 47m
2 stops
$334Delta
Thu, Aug 13 - Mon, Aug 17
American Airlines Logo
1:13 pm - 9:00 pm
BIS
-
DCA
6h 47m
1 stop
American Airlines Logo
5:00 am - 12:36 pm
DCA
-
BIS
8h 36m
2 stops
$334American Airlines
Wed, Sep 23 - Tue, Sep 29
Delta Logo
5:00 am - 10:53 am
BIS
-
IAD
4h 53m
1 stop
Delta Logo
6:10 am - 10:32 am
IAD
-
BIS
5h 22m
1 stop
$339Delta
Wed, Sep 23 - Tue, Sep 29
Delta Logo
5:36 pm - 11:50 pm
BIS
-
DCA
5h 14m
1 stop
Delta Logo
6:05 am - 12:47 pm
DCA
-
BIS
7h 42m
1 stop
$339Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
5:00 am - 1:55 pm
BIS
-
DCA
7h 55m
2 stops
Delta Logo
6:05 am - 12:47 pm
DCA
-
BIS
7h 42m
1 stop
$344Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
5:00 am - 1:55 pm
BIS
-
DCA
7h 55m
2 stops
Delta Logo
2:45 pm - 11:12 pm
DCA
-
BIS
9h 27m
2 stops
$349Delta
Thu, Aug 13 - Mon, Aug 17
Delta Logo
5:36 pm - 11:18 pm
BIS
-
BWI
4h 42m
1 stop
Delta Logo
6:05 am - 10:30 am
BWI
-
BIS
5h 25m
1 stop
$367Delta
Thu, Aug 13 - Mon, Aug 17
United Airlines Logo
9:20 am - 7:23 pm
BIS
-
IAD
9h 03m
1 stop
United Airlines Logo
2:43 pm - 8:33 pm
IAD
-
BIS
6h 50m
1 stop
$403United Airlines
Wed, Sep 16 - Wed, Sep 23

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

Our best United Airlines deals on Bismarck to Washington, D.C. flight tickets
United Airlines
Sep 16
BIS9:20 amBismarck
9h 03m
1 stop
IAD7:23 pmWashington, D.C. Dulles Intl
Sep 23
IAD2:43 pmWashington, D.C. Dulles Intl
6h 50m
1 stop
BIS8:33 pmBismarck
$403
United Airlines
Jul 31
BIS9:16 amBismarck
9h 06m
1 stop
IAD7:22 pmWashington, D.C. Dulles Intl
Sep 6
IAD5:26 pmWashington, D.C. Dulles Intl
7h 12m
1 stop
BIS11:38 pmBismarck
$409
United Airlines
Nov 3
BIS12:58 pmBismarck
7h 22m
1 stop
IAD9:20 pmWashington, D.C. Dulles Intl
Nov 7
IAD4:15 pmWashington, D.C. Dulles Intl
8h 32m
1 stop
BIS11:47 pmBismarck
$419

Delta flights from Bismarck to Washington, D.C.

Our best Delta deals on Bismarck to Washington, D.C. flight tickets
Delta
Aug 13
BIS5:00 amBismarck
4h 48m
1 stop
IAD10:48 amWashington, D.C. Dulles Intl
Aug 17
IAD6:00 amWashington, D.C. Dulles Intl
7h 47m
1 stop
BIS12:47 pmBismarck
$329
Delta
Aug 13
BIS5:00 amBismarck
4h 48m
1 stop
IAD10:48 amWashington, D.C. Dulles Intl
Aug 17
IAD5:25 pmWashington, D.C. Dulles Intl
6h 47m
2 stops
BIS11:12 pmBismarck
$334
Delta
Sep 23
BIS5:00 amBismarck
4h 53m
1 stop
IAD10:53 amWashington, D.C. Dulles Intl
Sep 29
IAD6:10 amWashington, D.C. Dulles Intl
5h 22m
1 stop
BIS10:32 amBismarck
$339

momondo Fare Finder

 
Customize your flight search to find flights from Bismarck to Washington, D.C. 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 July 24, 2026.
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

Cheapest round-trip

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 8/13

5:00 am-10:48 am

1 stop4h 48m

Washington, D.C. Dulles Intl

Mon 8/17

6:00 am-12:47 pm

1 stop7h 47m

$329

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

$329

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 8/13

5:00 am-10:48 am

1 stop4h 48m

Washington, D.C. Dulles Intl

Mon 8/17

5:25 pm-11:12 pm

2 stops6h 47m

$334

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

$334

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/23

5:00 am-10:53 am

1 stop4h 53m

Washington, D.C. Dulles Intl

Tue 9/29

6:10 am-10:32 am

1 stop5h 22m

$339

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-12:47 pm

1 stop7h 42m

$339

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 8/13

5:00 am-1:55 pm

2 stops7h 55m

Washington, D.C. Reagan-National

Mon 8/17

6:05 am-12:47 pm

1 stop7h 42m

$344

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 8/13

5:00 am-1:55 pm

2 stops7h 55m

Washington, D.C. Reagan-National

Mon 8/17

2:45 pm-11:12 pm

2 stops9h 27m

$349
Quickest round-trip

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Thu 8/13

5:36 pm-11:18 pm

1 stop4h 42m

Baltimore/Washington

Mon 8/17

6:05 am-10:30 am

1 stop5h 25m

$367

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Wed 9/16

9:20 am-7:23 pm

1 stop9h 03m

Washington, D.C. Dulles Intl

Wed 9/23

2:43 pm-8:33 pm

1 stop6h 50m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

What is the cheapest month to fly to Washington, D.C.?

The month of August is, on average, the cheapest month to fly to Washington, D.C. from Bismarck, with most prices found around $313. If you’re not able to fly to Washington, D.C. in August, then November is your next best option. Flight prices from Bismarck to Washington, D.C. during November average around $338.

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 39m

Direct flights

None
The fastest flight from Bismarck to Washington, D.C. takes 4h 39m
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

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

  • 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 39m.

  • 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.?

  • 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.?

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
DeltaPriceFrom $224Free CancellationRating
7.8
8,481 reviews
Search Delta flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Manassas
Towson
Silver Spring
Colonial Beach
Springfield
Tysons
Fairfax
College Park
Edgewood

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.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport