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Bismarck

$222+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BIS
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find 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 October 14, 2025.

This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/19:57 amIAD - BIS
1 stop7h 29mUnited Airlines
Mon 11/105:45 amBIS - IAD
1 stop8h 56mUnited Airlines
Deal found 10/11$269
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amBWI - BIS
1 stop7h 25mAmerican Airlines
Wed 12/1712:51 pmBIS - BWI
1 stop8h 22mAmerican Airlines
Deal found 10/12$269
This United Airlines deal was found by Cheapflights users on 10/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/110:10 amBWI - BIS
1 stop7h 16mUnited Airlines
Mon 11/109:08 amBIS - BWI
2 stops11h 16mUnited Airlines
Deal found 10/11$274
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Fri 11/216:00 amDCA - BIS
1 stop7h 25mAmerican Airlines
Sun 11/232:28 pmBIS - DCA
1 stop7h 32mAmerican Airlines
Deal found 10/13$304
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 11/16:18 amIAD - BIS
1 stop6h 19mDelta
Mon 11/101:20 pmBIS - IAD
2 stops8h 43mDelta
Deal found 10/11$309
This United Airlines deal was found by Cheapflights users on 10/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:40 pmIAD - BIS
1 stop9h 11mUnited Airlines
Tue 11/41:56 pmBIS - IAD
1 stop6h 25mUnited Airlines
Deal found 10/12$314
This Delta deal was found by Cheapflights users on 10/13. 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 10/296:10 amDCA - BIS
1 stop5h 30mDelta
Sun 11/21:14 pmBIS - DCA
1 stop7h 46mDelta
Deal found 10/13$319
This American Airlines deal was found by Cheapflights users on 10/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amDCA - BIS
1 stop7h 25mAmerican Airlines
Wed 12/172:52 pmBIS - DCA
1 stop7h 08mAmerican Airlines
Deal found 10/12$321
This Delta deal was found by Cheapflights users on 10/11. 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.
Fri 11/146:00 amBWI - BIS
2 stops7h 40mDelta
Mon 11/171:20 pmBIS - BWI
2 stops10h 06mDelta
Deal found 10/11$334
This Delta deal was found by Cheapflights users on 10/13. 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.
Mon 11/176:58 pmBWI - BIS
1 stop5h 28mDelta
Wed 12/175:00 amBIS - BWI
2 stops10h 51mDelta
Deal found 10/13$336
This Delta deal was found by Cheapflights users on 10/12. 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.
Mon 11/176:59 pmDCA - BIS
1 stop5h 27mDelta
Wed 12/171:27 pmBIS - DCA
2 stops8h 41mDelta
Deal found 10/12$344
This Delta deal was found by Cheapflights users on 10/11. 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.
Sat 11/14:44 pmBWI - BIS
2 stops7h 32mDelta
Mon 11/105:00 amBIS - BWI
2 stops10h 49mDelta
Deal found 10/11$374

Cheap 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(Delta)

One-way from

$222
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$500
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
Highest demand for flights based on searches. 14% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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 October 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Bismarck that are best for you.

Fly from

Washington, D.C.

Fly to

Bismarck

Route

Depart

Return

Price

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Sat 11/1

9:57 am-4:26 pm

1 stop7h 29m

Bismarck

Mon 11/10

5:45 am-3:41 pm

1 stop8h 56m

$269

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Mon 11/17

6:00 am-12:25 pm

1 stop7h 25m

Bismarck

Wed 12/17

12:51 pm-10:13 pm

1 stop8h 22m

$269

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Fri 11/14

6:00 am-10:49 am

1 stop5h 49m

Bismarck

Mon 11/17

5:35 pm-11:49 pm

1 stop5h 14m

$269

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Sat 11/1

10:10 am-4:26 pm

1 stop7h 16m

Bismarck

Mon 11/10

9:08 am-7:21 pm

1 stop9h 13m

$269

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Sat 2/21

3:10 pm-7:57 pm

1 stop5h 47m

Bismarck

Tue 2/24

11:30 am-6:01 pm

1 stop5h 31m

$269

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Sat 2/21

12:30 pm-7:57 pm

2 stops8h 27m

Bismarck

Tue 2/24

5:30 pm-11:35 pm

1 stop5h 05m

$274

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Fri 11/21

6:00 am-12:25 pm

1 stop7h 25m

Bismarck

Sun 11/23

2:28 pm-11:00 pm

1 stop7h 32m

$304

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Sat 11/1

6:18 am-11:37 am

1 stop6h 19m

Bismarck

Mon 11/10

1:20 pm-11:03 pm

2 stops8h 43m

$309

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Thu 10/30

12:40 pm-8:51 pm

1 stop9h 11m

Bismarck

Tue 11/4

1:56 pm-9:21 pm

1 stop6h 25m

$314

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Wed 10/29

6:10 am-10:40 am

1 stop5h 30m

Bismarck

Sun 11/2

1:14 pm-10:00 pm

1 stop7h 46m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 24 results
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Compare providers for flights from Washington, D.C. to Bismarck

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Washington, D.C. to Bismarck in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C.-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Bismarck flight deals on Cheapflights vs. FlightHub >95% 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 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 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

What is the cheapest month to book a flight from Washington, D.C. to Bismarck?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Bismarck (average of $236). Flying from Washington, D.C. to Bismarck in September is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WAS to BIS?

Find hourly flight availability from Washington, D.C. to Bismarck. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 14, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 46% on flights from Washington, D.C. to Bismarck by exploring options for tickets in the afternoon.

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 October 14, 2025.
Read reviews from past customers who have flown Delta 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
8.0
Very good
7,973 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 49m. Fly via United Airlines, American Airlines, or Delta 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 ($236), offers the cheapest pricing from Washington, D.C. to Bismarck. This flight start at 53% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Bismarck one-way?

    $332 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $345 and $389, respectively.

  • 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, Washington, D.C. Reagan-National - Bismarck or Baltimore/Washington - 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.

  • What is the cheapest month to book a flight from Washington, D.C. to Bismarck?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Bismarck (average of $236). Flying from Washington, D.C. to Bismarck in September is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$375FlexibilityNo cancel feeOn-timeN/A

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