What are the cheapest airlines flying from Bismarck to Washington, D.C. round-trip?

Our cheapest airline available from Bismarck to Washington, D.C. is American Airlines. Our recent data shows that you can find tickets from as low as $251 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $257 and $350 round-trip. American Airlines is currently priced 48% below the average price you’ll pay for this route.

What is the cheapest day to fly from Bismarck to Washington, D.C.?

Travelers seeking maximum savings on their Bismarck to Washington, D.C. flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

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

Saturday flights are generally found to be more expensive for flights from Bismarck to Washington, D.C.. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington, D.C..

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

March is one of the best times of the year to fly to Washington, D.C. from Bismarck. Prices for March average $489 per person but you can even find prices for as low as $192. The most expensive prices can be found in the month of October. Opting for a March flight can save you 56% on your journey compared to booking in October

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

A simple way to save on the total cost of your ticket is to fly from Bismarck to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

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.

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.

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.

$251+ Flights from Bismarck to Washington, D.C.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$251 (American Airlines)
Popular in	October
Cheapest in	March
Average price	$249

Provider with most accurate pricing for Bismarck-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Bismarck-Washington, D.C. (WAS) flights.

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From Bismarck to Washington, D.C. (WAS)

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Highest demand for flights based on searches. 15% potential increase in price ($87 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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 April 8, 2025.

Tue 9/163:14 pmBIS - BWI

1 stop6h 25mAmerican Airlines

Sat 9/206:00 amBWI - BIS

1 stop7h 09mAmerican Airlines

Deal found 4/7

$251

Tue 7/295:30 pmBIS - BWI

1 stop5h 15mDelta

Tue 8/512:00 pmBWI - BIS

1 stop5h 46mDelta

Deal found 4/7

$257

Thu 9/45:50 amBIS - BWI

2 stops10h 39mUnited Airlines

Sat 9/610:45 amBWI - BIS

2 stops10h 18mUnited Airlines

Deal found 4/6

$350

Sun 5/410:33 pmBIS - BWI

2 stops33h 49mMultiple Airlines

Sun 5/117:17 amBWI - BIS

1 stop15h 26mMultiple Airlines

Deal found 4/6

$364

Tue 6/107:38 amBIS - DCA

2 stops12h 45mDelta

Tue 6/176:05 amDCA - BIS

2 stops7h 33mDelta

Deal found 4/6

$431

Fri 9/2612:39 pmBIS - DCA

1 stop8h 21mAmerican Airlines

Mon 9/2910:09 pmDCA - BIS

1 stop15h 00mAmerican Airlines

Deal found 4/7

$432

Tue 7/2911:30 amBIS - IAD

1 stop5h 28mDelta

Tue 8/512:00 pmIAD - BIS

1 stop5h 46mDelta

Deal found 4/7

$468

Tue 7/296:19 amBIS - IAD

2 stops9h 50mAmerican Airlines

Tue 8/51:06 pmIAD - BIS

2 stops10h 14mAmerican Airlines

Deal found 4/7

$478

Thu 9/41:30 pmBIS - IAD

2 stops17h 05mUnited Airlines

Sat 9/68:15 amIAD - BIS

2 stops16h 22mUnited Airlines

Deal found 4/7

$500

Thu 9/255:50 amBIS - DCA

2 stops17h 06mUnited Airlines

Mon 9/2911:45 amDCA - BIS

2 stops12h 52mUnited Airlines

Deal found 4/6

$671

Best flights from Bismarck to Washington, D.C.
Discover carefully curated flight deals from Bismarck to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 8, 2025.

Tue 9/163:14 pmBIS - BWI

1 stop6h 25mAmerican Airlines

Sat 9/206:00 amBWI - BIS

1 stop7h 09mAmerican Airlines

Deal found 4/7

$251

Tue 7/295:30 pmBIS - BWI

1 stop5h 15mDelta

Tue 8/512:00 pmBWI - BIS

1 stop5h 46mDelta

Deal found 4/7

$257

Thu 9/45:50 amBIS - BWI

2 stops10h 39mUnited Airlines

Sat 9/610:45 amBWI - BIS

2 stops10h 18mUnited Airlines

Deal found 4/6

$350

Sun 5/410:33 pmBIS - BWI

2 stops33h 49mMultiple Airlines

Sun 5/117:17 amBWI - BIS

1 stop15h 26mMultiple Airlines

Deal found 4/6

$364

Tue 6/107:38 amBIS - DCA

2 stops12h 45mDelta

Tue 6/176:05 amDCA - BIS

2 stops7h 33mDelta

Deal found 4/6

$431

Fri 9/2612:39 pmBIS - DCA

1 stop8h 21mAmerican Airlines

Mon 9/2910:09 pmDCA - BIS

1 stop15h 00mAmerican Airlines

Deal found 4/7

$432

Thu 9/41:30 pmBIS - IAD

2 stops17h 05mUnited Airlines

Sat 9/68:15 amIAD - BIS

2 stops16h 22mUnited Airlines

Deal found 4/7

$500

Tue 7/2911:30 amBIS - IAD

1 stop5h 28mDelta

Tue 8/512:00 pmIAD - BIS

1 stop5h 46mDelta

Deal found 4/7

$468

Tue 7/296:19 amBIS - IAD

2 stops9h 50mAmerican Airlines

Tue 8/51:06 pmIAD - BIS

2 stops10h 14mAmerican Airlines

Deal found 4/7

$478

Thu 9/255:50 amBIS - DCA

2 stops17h 06mUnited Airlines

Mon 9/2911:45 amDCA - BIS

2 stops12h 52mUnited Airlines

Deal found 4/6

$671

Last-minute flights from Bismarck to Washington, D.C.
Discover last-minute flight deals from Bismarck to Washington, D.C.. Data last updated April 8, 2025 and is based on user searches.

Tue 4/225:34 pmBIS - BWI

1 stop5h 25mDelta

Sat 4/266:00 amBWI - BIS

1 stop6h 05mDelta

Deal found 4/7

$319

Tue 4/228:59 amBIS - BWI

2 stops11h 43mUnited Airlines

Sat 4/266:15 amBWI - BIS

2 stops11h 09mUnited Airlines

Deal found 4/7

$434

Tue 4/221:55 pmBIS - IAD

1 stop6h 29mUnited Airlines

Sat 4/2612:45 pmIAD - BIS

1 stop9h 06mUnited Airlines

Deal found 4/7

$537

Tue 4/296:10 amBIS - DCA

1 stop6h 37mAmerican Airlines

Sun 5/46:30 amDCA - BIS

1 stop8h 57mAmerican Airlines

Deal found 4/6

$522

Thu 5/12:58 pmBIS - BWI

2 stops8h 26mAmerican Airlines

Sun 5/45:00 amBWI - BIS

2 stops10h 27mAmerican Airlines

Deal found 4/7

$669

Sun 5/410:33 pmBIS - BWI

2 stops33h 49mMultiple Airlines

Sun 5/117:17 amBWI - BIS

1 stop15h 26mMultiple Airlines

Deal found 4/6

$364

Mon 5/55:05 pmBIS - DCA

3 stops28h 10mUnited Airlines

Wed 5/77:25 amDCA - BIS

2 stops10h 05mUnited Airlines

Deal found 4/6

$756

Sat 5/242:59 pmBIS - IAD

1 stop6h 58mAmerican Airlines

Sat 5/316:17 amIAD - BIS

1 stop9h 11mAmerican Airlines

Deal found 4/6

$468

Wed 5/285:32 pmBIS - IAD

1 stop5h 02mDelta

Sun 6/16:25 amIAD - BIS

1 stop5h 00mDelta

Deal found 4/7

$502

Wed 5/285:32 pmBIS - DCA

1 stop4h 54mDelta

Sun 6/16:05 amDCA - BIS

1 stop5h 20mDelta

Deal found 4/7

$502

Cheapflights Fare Finder

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

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Tue 9/16

3:14 pm-10:39 pm

1 stop6h 25m

Baltimore/Washington

Sat 9/20

6:00 am-12:09 pm

1 stop7h 09m

$251

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Tue 7/29

5:30 pm-11:45 pm

1 stop5h 15m

Baltimore/Washington

Tue 8/5

12:00 pm-4:46 pm

1 stop5h 46m

$257

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Thu 9/4

5:50 am-5:29 pm

2 stops10h 39m

Baltimore/Washington

Sat 9/6

10:45 am-8:03 pm

2 stops10h 18m

$350

BismarckBaltimore

BIS - BWI

BISBWI

Bismarck

Sun 5/4

10:33 pm-9:22 am

2 stops33h 49m

Baltimore/Washington

Sun 5/11

7:17 am-9:43 pm

1 stop15h 26m

$364

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Tue 6/10

7:38 am-9:23 pm

2 stops12h 45m

Washington, D.C. Reagan-National

Tue 6/17

6:05 am-12:38 pm

2 stops7h 33m

$431

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Fri 9/26

12:39 pm-10:00 pm

1 stop8h 21m

Washington, D.C. Reagan-National

Mon 9/29

10:09 pm-12:09 pm

1 stop15h 00m

$432

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Tue 7/29

11:30 am-5:58 pm

1 stop5h 28m

Washington, D.C. Dulles Intl

Tue 8/5

12:00 pm-4:46 pm

1 stop5h 46m

$468

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Tue 7/29

6:19 am-5:09 pm

2 stops9h 50m

Washington, D.C. Dulles Intl

Tue 8/5

1:06 pm-10:20 pm

2 stops10h 14m

$478

BismarckWashington, D.C.

BIS - IAD

BISIAD

Bismarck

Thu 9/4

1:30 pm-7:35 am

2 stops17h 05m

Washington, D.C. Dulles Intl

Sat 9/6

8:15 am-11:37 pm

2 stops16h 22m

$500

BismarckWashington, D.C.

BIS - DCA

BISDCA

Bismarck

Thu 9/25

5:50 am-11:56 pm

2 stops17h 06m

Washington, D.C. Reagan-National

Mon 9/29

11:45 am-11:37 pm

2 stops12h 52m

$671

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Compare providers for flights from Bismarck to Washington, D.C.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bismarck to Washington, D.C. in April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 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.

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

Currently, August is the cheapest month in which you can book a flight from Bismarck to Washington, D.C. (average of $309). Flying from Bismarck to Washington, D.C. in June is currently the most expensive (average of $383). 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.

Rainfall in Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines 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

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,901 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,629 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,901 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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.
What are the cheapest airlines flying from Bismarck to Washington, D.C. round-trip?
Our cheapest airline available from Bismarck to Washington, D.C. is American Airlines. Our recent data shows that you can find tickets from as low as $251 on this airline. Additional options worth looking into are Delta and United Airlines, starting at $257 and $350 round-trip. American Airlines is currently priced 48% 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 - Washington, D.C. Reagan-National. You may also consider Bismarck - Washington, D.C. Dulles Intl or Bismarck - Baltimore/Washington.
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.
What is the cheapest month to book a flight from Bismarck to Washington, D.C.?
Currently, August is the cheapest month in which you can book a flight from Bismarck to Washington, D.C. (average of $309). Flying from Bismarck to Washington, D.C. in June is currently the most expensive (average of $383). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

Herndon

Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$218	Average$406	FlexibilityNo cancel fee	On-timeN/A

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$251+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Bismarck to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

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Most trusted provider

Round-trip from

Popular in

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Average price

Find 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 April 8, 2025.

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 April 8, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Bismarck to Washington, D.C. that are best for you.

Compare providers for flights from Bismarck to Washington, D.C.

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 Bismarck to Washington, D.C. in April.

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.

Cheapflights Insights

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

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

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

Get a feel of what it's like to fly with Delta, United Airlines and American Airlines 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.

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.?

What are the cheapest airlines flying from Bismarck to Washington, D.C. round-trip?

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

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

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

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

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

Traveling to a place near Bismarck?

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Alternative routes for Bismarck to Washington, D.C.

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

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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 April 8, 2025.