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 7h 33m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 1291 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 $317 on this airline.

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.

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).

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.

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

When flying from Bismarck to Washington, D.C., the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

$239+ Cheap Flights from Bismarck to Washington, D.C.

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Cheap flight deals 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 October 22, 2026.

Fri 12/115:41 pm -

1 stop4h 55m

Mon 12/147:06 pm -

1 stop5h 30m

Deal found 10/20

$427

Fri 12/115:41 pm -

1 stop5h 06m

Mon 12/146:59 pm -

1 stop5h 37m

Deal found 10/20

$427

Fri 12/111:17 pm -

2 stops7h 48m

Mon 12/142:42 pm -

1 stop8h 09m

Deal found 10/20

$436

Sat 11/75:50 am -

1 stop8h 23m

Wed 11/1112:34 pm -

2 stops8h 55m

Deal found 10/22

$454

Fri 11/65:00 am -

2 stops10h 28m

Mon 11/912:01 pm -

1 stop8h 30m

Deal found 10/19

$472

Fri 11/61:02 pm -

1 stop9h 13m

Sun 11/86:10 am -

1 stop7h 17m

Deal found 10/20

$475

Sat 11/149:00 am -

1 stop9h 28m

Tue 11/1712:40 pm -

1 stop8h 49m

Deal found 10/20

$489

Wed 11/46:42 am -

1 stop7h 25m

Sun 11/87:18 am -

1 stop6h 15m

Deal found 10/19

$498

Fri 11/61:02 pm -

1 stop9h 06m

Tue 11/104:19 pm -

1 stop8h 25m

Deal found 10/22

$501

Tue 11/31:06 pm -

1 stop5h 50m

Sat 11/77:50 am -

1 stop5h 43m

Deal found 10/19

$503

Wed 11/41:11 pm -

1 stop5h 45m

Sun 11/85:00 am -

1 stop9h 28m

Deal found 10/20

$507

Fri 11/61:11 pm -

1 stop5h 45m

Sun 11/85:00 am -

1 stop9h 28m

Deal found 10/20

$511

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 October 22, 2026.

Thu 4/13:00 pm -

1 stop7h 33m

Thu 4/87:30 am -

1 stop7h 55m

Deal found 10/19

$427

Thu 4/12:09 pm -

1 stop8h 48m

Thu 4/85:00 am -

2 stops8h 29m

Deal found 10/22

$436

Fri 11/61:02 pm -

1 stop9h 13m

Sun 11/86:10 am -

1 stop7h 17m

Deal found 10/20

$475

Fri 12/115:41 pm -

1 stop5h 06m

Mon 12/146:59 pm -

1 stop5h 37m

Deal found 10/20

$427

Thu 4/15:00 am -

1 stop4h 37m

Thu 4/87:30 am -

1 stop5h 24m

Deal found 10/19

$431

Sat 11/149:00 am -

1 stop9h 28m

Tue 11/1712:40 pm -

1 stop8h 49m

Deal found 10/20

$489

Tue 11/31:58 pm -

2 stops9h 01m

Sat 11/75:00 am -

1 stop9h 28m

Deal found 10/19

$508

Sat 11/141:02 pm -

1 stop9h 13m

Wed 11/185:20 pm -

1 stop7h 24m

Deal found 10/18

$489

Fri 11/65:00 am -

2 stops10h 28m

Mon 11/912:01 pm -

1 stop8h 30m

Deal found 10/19

$472

Sat 11/71:11 pm -

1 stop6h 41m

Wed 11/117:12 am -

1 stop7h 16m

Deal found 10/22

$525

Sat 1/305:40 am -

1 stop8h 15m

Tue 2/26:00 am -

2 stops11h 23m

Deal found 10/20

$494

Thu 4/15:00 am -

2 stops8h 21m

Thu 4/86:00 am -

2 stops9h 25m

Deal found 10/22

$493

Fri 11/61:02 pm -

1 stop9h 06m

Tue 11/104:19 pm -

1 stop8h 25m

Deal found 10/22

$501

Sat 11/75:00 am -

1 stop7h 57m

Wed 11/117:25 pm -

1 stop5h 04m

Deal found 10/22

$501

Sat 11/145:50 am -

1 stop8h 05m

Wed 11/186:00 am -

2 stops11h 27m

Deal found 10/18

$518

Thu 11/55:00 am -

1 stop7h 57m

Mon 11/97:25 pm -

1 stop5h 04m

Deal found 10/21

$515

Sat 11/78:11 am -

1 stop4h 37m

Wed 11/1112:01 pm -

1 stop5h 40m

Deal found 10/22

$527

Wed 11/48:11 am -

2 stops11h 09m

Sun 11/87:22 am -

1 stop8h 16m

Deal found 10/19

$535

Fri 11/61:02 pm -

1 stop9h 06m

Mon 11/94:19 pm -

1 stop8h 25m

Deal found 10/18

$655

Sat 11/712:40 pm -

2 stops9h 27m

Wed 11/112:00 pm -

2 stops6h 31m

Deal found 10/22

$537

Fri 11/65:00 am -

2 stops10h 51m

Mon 11/96:00 am -

2 stops6h 57m

Deal found 10/18

$589

Last-minute flights from Bismarck to Washington, D.C.
Discover last-minute flight deals from Bismarck to Washington, D.C.. Data last updated October 22, 2026 and is based on user searches.

Tue 11/31:06 pm -

1 stop5h 50m

Sat 11/77:50 am -

1 stop5h 43m

Deal found 10/19

$503

Wed 11/46:42 am -

1 stop7h 25m

Sun 11/87:18 am -

1 stop6h 15m

Deal found 10/19

$498

Wed 11/41:11 pm -

1 stop5h 45m

Sun 11/85:00 am -

1 stop9h 28m

Deal found 10/20

$507

Thu 11/55:00 am -

1 stop7h 57m

Mon 11/97:25 pm -

1 stop5h 04m

Deal found 10/21

$515

Fri 11/65:00 am -

2 stops10h 28m

Mon 11/912:01 pm -

1 stop8h 30m

Deal found 10/19

$472

Fri 11/61:02 pm -

1 stop9h 13m

Sun 11/86:10 am -

1 stop7h 17m

Deal found 10/20

$475

Fri 11/61:02 pm -

1 stop9h 06m

Tue 11/104:19 pm -

1 stop8h 25m

Deal found 10/22

$501

Fri 11/61:11 pm -

1 stop5h 45m

Sun 11/85:00 am -

1 stop9h 28m

Deal found 10/20

$511

Sat 11/75:50 am -

1 stop8h 23m

Wed 11/1112:34 pm -

2 stops8h 55m

Deal found 10/22

$454

Sat 11/75:00 am -

2 stops10h 51m

Wed 11/116:00 am -

2 stops9h 32m

Deal found 10/22

$511

Sat 11/149:00 am -

1 stop9h 28m

Tue 11/1712:40 pm -

1 stop8h 49m

Deal found 10/20

$489

Sat 11/145:50 am -

1 stop8h 05m

Wed 11/186:00 am -

2 stops11h 27m

Deal found 10/18

$518

One-way flights from Bismarck to Washington, D.C.
Search for one-way flight options from Bismarck to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.

Mon 1/48:51 pm -

3 stops37h 24m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$239

Mon 1/48:51 pm -

3 stops50h 48m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$256

Mon 1/48:51 pm -

2 stops24h 08m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$271

Wed 12/91:17 pm -

1 stop9h 40m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$316

Thu 11/510:44 pm -

2 stops37h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$324

Wed 12/91:17 pm -

1 stop9h 38m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$333

Wed 12/99:10 am -

1 stop9h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$349

Thu 11/510:44 pm -

3 stops41h 03m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$351

Wed 12/92:34 pm -

2 stops28h 36m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$354

Wed 12/95:40 am -

2 stops9h 37m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$354

Thu 11/510:44 pm -

2 stops33h 33m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/22

$359

Mon 1/412:54 pm -

1 stop10h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/20

$360

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$427 (Delta)
One-way from	$239 (Kiwi.com)

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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One-way flight from Bismarck to Washington, D.C. (WAS)

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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

Cheapest round-trip

BismarckBaltimore

BIS Bismarck - BWI Baltimore/Washington

BISBWI

Bismarck

Mon 1/4

8:51 pm-11:15 am

3 stops37h 24m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$239

BismarckWashington, D.C.

BIS Bismarck - IAD Washington, D.C. Dulles Intl

BISIAD

Bismarck

Mon 1/4

8:51 pm-12:39 am

3 stops50h 48m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$256

BismarckWashington, D.C.

BIS Bismarck - DCA Washington, D.C. Reagan-National

BISDCA

Bismarck

Mon 1/4

8:51 pm-9:59 pm

2 stops24h 08m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$271

BismarckBaltimore

BIS Bismarck - BWI Baltimore/Washington

BISBWI

Bismarck

Wed 12/9

1:17 pm-11:57 pm

1 stop9h 40m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$316

BismarckWashington, D.C.

BIS Bismarck - IAD Washington, D.C. Dulles Intl

BISIAD

Bismarck

Thu 11/5

10:44 pm-1:09 pm

2 stops37h 25m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$324

BismarckWashington, D.C.

BIS Bismarck - IAD Washington, D.C. Dulles Intl

BISIAD

Bismarck

Wed 12/9

9:10 am-7:30 pm

1 stop9h 20m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$349

BismarckWashington, D.C.

BIS Bismarck - DCA Washington, D.C. Reagan-National

BISDCA

Bismarck

Thu 11/5

10:44 pm-4:47 pm

3 stops41h 03m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$351

BismarckBaltimore

BIS Bismarck - BWI Baltimore/Washington

BISBWI

Bismarck

Mon 1/4

1:07 pm-12:48 am

2 stops10h 41m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$354

BismarckBaltimore

BIS Bismarck - BWI Baltimore/Washington

BISBWI

Bismarck

Wed 12/9

5:40 am-4:17 pm

2 stops9h 37m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$354

BismarckBaltimore

BIS Bismarck - BWI Baltimore/Washington

BISBWI

Bismarck

Mon 1/4

12:54 pm-11:59 pm

1 stop10h 05m

Baltimore/Washington

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 46 resultsSorted by cheapest first

...

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.

BIS-WAS

BIS-IAD

BIS-DCA

BIS-BWI

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.

BIS-WAS

BIS-IAD

BIS-DCA

BIS-BWI

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

Currently, December is the cheapest month in which you can book a flight from Bismarck to Washington, D.C. (average of $343). Flying from Bismarck to Washington, D.C. in May is currently the most expensive (average of $852). 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.

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.
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 7h 33m. Fly via Delta, American Airlines, or United Airlines to get the fastest option. Airlines will cover a distance of 1291 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 $317 on this airline.
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.
What is the cheapest month to book a flight from Bismarck to Washington, D.C.?
Currently, December is the cheapest month in which you can book a flight from Bismarck to Washington, D.C. (average of $343). Flying from Bismarck to Washington, D.C. in May is currently the most expensive (average of $852). 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.

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Lanham

Reston

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

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$317	Average$482	FlexibilityNo cancel fee	On-timeN/A

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$239+ 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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

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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 October 22, 2026.

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 October 22, 2026.

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 October 22, 2026.

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 October 22, 2026.

Last-minute flights from Bismarck to Washington, D.C.Discover last-minute flight deals from Bismarck to Washington, D.C.. Data last updated October 22, 2026 and is based on user searches.

Discover last-minute flight deals from Bismarck to Washington, D.C.. Data last updated October 22, 2026 and is based on user searches.

One-way flights from Bismarck to Washington, D.C.Search for one-way flight options from Bismarck to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.

Search for one-way flight options from Bismarck to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 22, 2026.

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

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Cheapflights Fare Finder

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

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

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

Related info for your journey

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

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

What is the cheapest airline to fly 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.?

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Bismarck and Washington, D.C. flights

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Bismarck to Washington, D.C. flights

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Cheapest flights from Bismarck to Washington, D.C.
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Best flights from Bismarck to Washington, D.C.
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Last-minute flights from Bismarck to Washington, D.C.
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One-way flights from Bismarck to Washington, D.C.
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