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Washington, D.C.

$301+ Cheap flights from Bismarck (BIS) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — WAS
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from Bismarck to Washington, D.C.

Cheapest flights from Bismarck to Washington, D.C.
Explore the most affordable flight options available from Bismarck to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/14:50 pm
BIS
-
BWI
1 stop6h 09m
Delta
Sat 4/46:09 am
BWI
-
BIS
1 stop7h 36m
Delta
Deal found 2/8$301
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 am
BIS
-
DCA
1 stop9h 29m
American Airlines
Thu 5/146:58 am
DCA
-
BIS
1 stop6h 31m
American Airlines
Deal found 2/6$314
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:50 pm
BIS
-
IAD
1 stop5h 51m
Delta
Sat 4/117:00 am
IAD
-
BIS
1 stop6h 45m
Delta
Deal found 2/7$319
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:14 am
BIS
-
DCA
1 stop5h 48m
Delta
Mon 5/116:05 am
DCA
-
BIS
1 stop7h 29m
Delta
Deal found 2/5$319
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/65:26 pm
BIS
-
BWI
1 stop5h 21m
Delta
Mon 3/96:17 am
BWI
-
BIS
1 stop5h 16m
Delta
Deal found 2/6$323
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:26 pm
BIS
-
BWI
1 stop7h 43m
American Airlines
Sat 4/115:39 am
BWI
-
BIS
1 stop7h 50m
American Airlines
Deal found 2/7$329
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/95:43 pm
BIS
-
BWI
1 stop5h 45m
Delta
Thu 5/147:00 am
BWI
-
BIS
1 stop6h 34m
Delta
Deal found 2/6$341
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:26 pm
BIS
-
BWI
1 stop4h 46m
Delta
Fri 3/135:40 am
BWI
-
BIS
2 stops8h 05m
Delta
Deal found 2/5$346
This American Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/132:59 pm
BIS
-
DCA
1 stop8h 52m
American Airlines
Sun 8/166:59 am
DCA
-
BIS
1 stop7h 02m
American Airlines
Deal found 2/6$359
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:26 pm
BIS
-
IAD
1 stop5h 29m
Delta
Tue 2/242:17 pm
IAD
-
BIS
1 stop6h 38m
Delta
Deal found 2/5$375
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:30 pm
BIS
-
DCA
1 stop7h 30m
Delta
Tue 2/246:59 pm
DCA
-
BIS
1 stop5h 23m
Delta
Deal found 2/5$375
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:43 pm
BIS
-
BWI
1 stop5h 45m
Delta
Mon 5/117:00 am
BWI
-
BIS
1 stop6h 34m
Delta
Deal found 2/8$381

Find flight deals from Bismarck to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$301
(Delta)

Popular in

January

Cheapest in

March

Average price

$504
Provider with most accurate pricing for Bismarck-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Washington, D.C. (WAS) flights.
Search Deals
From Bismarck to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from Bismarck to Washington, D.C. that are best for you.

Fly from

Bismarck

Fly to

Washington, D.C.

Route

Depart

Return

Price

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Sat 5/9

6:00 am-4:29 pm

1 stop9h 29m

Washington, D.C. Reagan-National

Thu 5/14

6:58 am-12:29 pm

1 stop6h 31m

$314

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Fri 5/8

11:14 am-6:02 pm

1 stop5h 48m

Washington, D.C. Reagan-National

Mon 5/11

6:05 am-12:34 pm

1 stop7h 29m

$319

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Fri 3/6

5:26 pm-11:47 pm

1 stop5h 21m

Baltimore/Washington

Mon 3/9

6:17 am-10:33 am

1 stop5h 16m

$323

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Sat 5/9

1:14 pm-10:59 pm

2 stops8h 45m

Washington, D.C. Reagan-National

Thu 5/14

6:05 am-10:34 am

1 stop5h 29m

$324

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Fri 4/10

2:26 pm-11:09 pm

1 stop7h 43m

Baltimore/Washington

Sat 4/11

5:39 am-12:29 pm

1 stop7h 50m

$329

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sat 5/9

5:43 pm-12:28 am

1 stop5h 45m

Baltimore/Washington

Thu 5/14

7:00 am-12:34 pm

1 stop6h 34m

$341

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Wed 4/1

7:40 am-8:27 pm

2 stops11h 47m

Baltimore/Washington

Sat 4/4

6:09 am-12:45 pm

1 stop7h 36m

$345

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sat 3/7

5:26 pm-11:12 pm

1 stop4h 46m

Baltimore/Washington

Fri 3/13

5:40 am-12:45 pm

2 stops8h 05m

$346

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Fri 2/20

5:26 pm-11:55 pm

1 stop5h 29m

Washington, D.C. Dulles Intl

Tue 2/24

2:17 pm-7:55 pm

1 stop6h 38m

$375

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Fri 2/20

5:26 pm-11:28 pm

1 stop5h 02m

Washington, D.C. Reagan-National

Tue 2/24

2:32 pm-11:22 pm

2 stops9h 50m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 21 results
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  • Most accurate provider: When it comes to deals on Bismarck-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bismarck-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bismarck-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bismarck-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bismarck-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bismarck to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Bismarck with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bismarck to Washington, D.C.

How much does it cost to fly round-trip from Bismarck to Washington, D.C.?

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated February 9, 2026.
Get a feel of what it's like to fly with Delta from Bismarck to Washington, D.C. by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,173 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,173 reviews
Delta
7.9
Good
8,173 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Bismarck to Washington, D.C.?

    Bismarck (BIS) is the airport you will fly out of if you book a flight from Bismarck to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Bismarck; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Bismarck airport to Washington, D.C.. It is only a 2.5 mi journey to Bismarck (BIS) from Bismarck’s city center.

  • How long is the flight from Bismarck to Washington, D.C.?

    There are many flights that can get you from Bismarck to Washington, D.C. in 5h 48m. Fly via American Airlines or Delta to get the fastest option. Airlines will cover a distance of 1313 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Bismarck to Washington, D.C. round-trip?

    Our cheapest airline available from Bismarck to Washington, D.C. is Delta. Our recent data shows that you can find tickets from as low as $224 on this airline. Delta is currently priced 49% below the average price you’ll pay for this route.

  • What are the most popular routes from Bismarck to Washington, D.C.?

    The most popular route from Bismarck to Washington, D.C. is Bismarck - Baltimore/Washington. You may also consider Bismarck - Washington, D.C. Dulles Intl or Bismarck - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Bismarck to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Bismarck to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bismarck to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bismarck to Washington, D.C..

  • Can I find deals for business class flights from Bismarck to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Bismarck to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bismarck to Washington, D.C.

Discover the top airline that operate flights from Bismarck to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$224Average$355FlexibilityNo cancel feeOn-timeN/A

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