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Bismarck

$234+ Cheap flights from Washington, D.C. (WAS) to Bismarck (BIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BIS
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Bismarck

Cheapest flights from Washington, D.C. to Bismarck
Explore the most affordable flight options available from Washington, D.C. to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.

This Delta deal was found by Cheapflights users on 5/11. 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 9/212:00 pm
BWI
-
BIS
1 stop5h 48m
Delta
Tue 9/85:30 pm
BIS
-
BWI
1 stop5h 14m
Delta
Deal found 5/11$321
This Delta deal was found by Cheapflights users on 5/14. 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 10/146:40 pm
IAD
-
BIS
1 stop5h 41m
Delta
Wed 10/213:00 pm
BIS
-
IAD
1 stop7h 33m
Delta
Deal found 5/14$329
This American Airlines deal was found by Cheapflights users on 5/14. 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.
Wed 10/146:59 am
DCA
-
BIS
1 stop6h 05m
American Airlines
Wed 10/211:56 pm
BIS
-
DCA
1 stop5h 20m
American Airlines
Deal found 5/14$329
This Delta deal was found by Cheapflights users on 5/13. 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 8/56:56 pm
IAD
-
BIS
1 stop5h 16m
Delta
Sat 8/85:00 am
BIS
-
IAD
2 stops10h 40m
Delta
Deal found 5/13$334
This Delta deal was found by Cheapflights users on 5/14. 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 10/146:00 am
DCA
-
BIS
2 stops9h 25m
Delta
Wed 10/213:00 pm
BIS
-
DCA
1 stop7h 29m
Delta
Deal found 5/14$334
This Delta deal was found by Cheapflights users on 5/12. 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 10/167:30 am
BWI
-
BIS
1 stop7h 55m
Delta
Wed 10/213:00 pm
BIS
-
BWI
1 stop7h 46m
Delta
Deal found 5/12$337
This Delta deal was found by Cheapflights users on 5/12. 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 6/246:00 am
IAD
-
BIS
1 stop5h 36m
Delta
Wed 7/15:42 pm
BIS
-
IAD
1 stop4h 43m
Delta
Deal found 5/12$339
This American Airlines deal was found by Cheapflights users on 5/13. 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.
Wed 6/107:40 am
DCA
-
BIS
1 stop5h 37m
American Airlines
Tue 6/1612:47 pm
BIS
-
DCA
1 stop7h 12m
American Airlines
Deal found 5/13$339
This Delta deal was found by Cheapflights users on 5/15. 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 6/246:19 am
BWI
-
BIS
1 stop5h 17m
Delta
Wed 7/18:00 am
BIS
-
BWI
2 stops12h 25m
Delta
Deal found 5/15$355
This Delta deal was found by Cheapflights users on 5/14. 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 6/36:30 am
DCA
-
BIS
1 stop4h 59m
Delta
Wed 7/15:00 am
BIS
-
DCA
2 stops8h 04m
Delta
Deal found 5/14$369
This Delta deal was found by Cheapflights users on 5/12. 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 10/166:40 pm
IAD
-
BIS
1 stop5h 41m
Delta
Wed 10/215:30 pm
BIS
-
IAD
1 stop5h 03m
Delta
Deal found 5/12$379
This Delta deal was found by Cheapflights users on 5/10. 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 9/43:05 pm
DCA
-
BIS
2 stops9h 09m
Delta
Mon 9/75:30 pm
BIS
-
DCA
1 stop4h 58m
Delta
Deal found 5/10$384

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Bismarck (BIS). 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 May 15, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$321
(Delta)

One-way from

$234
(Kiwi.com)

Popular in

October

Cheapest in

November

Average price

$494
Provider with most accurate pricing for Washington, D.C. (WAS)-Bismarck flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Bismarck flights.
Search Deals
From Washington, D.C. (WAS) to Bismarck
Search Deals
One-way flight from Washington, D.C. (WAS) to Bismarck
Search Deals
High demand for flights, 2% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 15, 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

Cheapest round-trip

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 10/14

12:00 pm-4:54 pm

1 stop5h 54m

Bismarck

Wed 10/21

5:30 pm-11:46 pm

1 stop5h 16m

$321

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Wed 10/14

6:59 am-12:04 pm

1 stop6h 05m

Bismarck

Wed 10/21

1:56 pm-8:16 pm

1 stop5h 20m

$329

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Wed 10/14

6:40 pm-11:21 pm

1 stop5h 41m

Bismarck

Wed 10/21

3:00 pm-11:33 pm

1 stop7h 33m

$329

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Wed 10/14

6:00 am-2:25 pm

2 stops9h 25m

Bismarck

Wed 10/21

3:00 pm-11:29 pm

1 stop7h 29m

$334

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Wed 6/3

6:30 am-10:29 am

1 stop4h 59m

Bismarck

Wed 7/1

5:00 am-2:04 pm

2 stops8h 04m

$369

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Thu 10/8

7:40 am-2:25 pm

1 stop7h 45m

Bismarck

Sun 10/11

5:00 am-10:37 am

1 stop4h 37m

$374

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Fri 9/4

3:05 pm-11:14 pm

2 stops9h 09m

Bismarck

Mon 9/7

5:30 pm-11:28 pm

1 stop4h 58m

$384
Quickest round-trip

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Fri 5/29

6:59 pm-11:22 pm

1 stop5h 23m

Bismarck

Tue 6/2

5:42 pm-11:46 pm

1 stop5h 04m

$398

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Thu 6/25

6:19 am-10:31 am

1 stop5h 12m

Bismarck

Tue 6/30

5:00 am-3:58 pm

2 stops9h 58m

$400

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Fri 10/16

6:00 am-2:25 pm

2 stops9h 25m

Bismarck

Wed 10/21

5:30 pm-11:33 pm

1 stop5h 03m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 42 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Washington, D.C.-Bismarck flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C.-Bismarck flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C.-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Bismarck flights, Cheapflights users trust Expedia the most. Expedia 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 Washington, D.C.-Bismarck 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 Washington, D.C. to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Washington, D.C. 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 Washington, D.C. to Bismarck

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

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. 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 Bismarck. Reviews last updated May 15, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Washington, D.C. to Bismarck. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,453 reviews

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.9
Good
8,453 reviews
Delta
7.9
Good
8,453 reviews

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,662 reviews
Delta
7.9
Good
8,453 reviews

Crew

8.5

Food

7.2

Overall

7.9

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Bismarck. 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 into for flights to Bismarck from Washington, D.C.?

    Most people fly into Bismarck (BIS) if they book a flight to Bismarck from Washington, D.C.. On average, Bismarck has 0 inbound flights from Washington, D.C. per day from 1 airline. Bismarck is conveniently located just 2.5 mi from Bismarck’s city center.

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

    There are many flights that can get you from Washington, D.C. to Bismarck in 5h 54m. Fly via Delta or American Airlines to get the fastest option. Airlines will cover a distance of 1318 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($268), offers the cheapest pricing from Washington, D.C. to Bismarck. This flight start at 43% lower than the current average price 3 months from now.

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

    When deciding which route to take from Washington, D.C. to Bismarck consider Washington, D.C. Dulles Intl - Bismarck, Baltimore/Washington - Bismarck or Washington, D.C. Reagan-National - Bismarck as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Bismarck 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

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Alternative routes for Washington, D.C. to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Fargo flights
Dulles Intl to Fargo flights
Dulles Intl to Bismarck flights
Dulles Intl to Minot flights
Dulles Intl to Grand Forks flights
Reagan-National to Grand Forks flights

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

Discover the top airline that operate flights from Washington, D.C. to Bismarck. 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 May 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$400FlexibilityNo cancel feeOn-timeN/A

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