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 22m. 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 are the cheapest airlines flying from Washington, D.C. to Bismarck round-trip?

According to our current data, United Airlines ($268), and Delta ($369) offers the cheapest pricing from Washington, D.C. to Bismarck. These flights start at 51% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Bismarck ranges from 0.4 - 3.2 inches per month. June is typically the wettest month, when rainfall can reach 3.2 in. January is typically the driest time to visit Bismarck when rainfall is around 0.4 in.

If weather is an important factor for your trip to Bismarck, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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 Baltimore/Washington - Bismarck, Washington, D.C. Dulles Intl - Bismarck or Washington, D.C. Reagan-National - Bismarck as they are the most popular.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. to Bismarck as you normally would.

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.

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 3 airlines. Bismarck is conveniently located just 2.5 mi from Bismarck’s city center.

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.

$184+ Cheap Flights from Washington, D.C. to Bismarck

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

Cheapest

Best

Last-minute

One-way

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 August 21, 2026.

Thu 9/106:10 am -

1 stop5h 22m

Tue 9/155:40 pm -

1 stop4h 43m

Deal found 8/17

$365

Thu 9/106:30 am -

1 stop7h 06m

Tue 9/151:13 pm -

1 stop6h 47m

Deal found 8/17

$365

Thu 9/246:10 am -

1 stop5h 22m

Wed 9/305:40 pm -

1 stop4h 43m

Deal found 8/20

$369

Sat 10/106:59 pm -

1 stop5h 26m

Sat 10/175:15 pm -

1 stop5h 29m

Deal found 8/19

$369

Thu 9/103:08 pm -

1 stop8h 44m

Tue 9/151:13 pm -

2 stops8h 38m

Deal found 8/17

$370

Thu 10/296:59 am -

1 stop7h 38m

Sat 10/3112:56 pm -

1 stop6h 04m

Deal found 8/19

$373

Sat 10/1012:20 pm -

2 stops8h 35m

Sat 10/178:11 am -

1 stop4h 37m

Deal found 8/19

$374

Fri 9/116:05 am -

1 stop5h 27m

Wed 9/165:00 am -

2 stops8h 00m

Deal found 8/20

$374

Fri 9/1112:30 pm -

2 stops11h 22m

Sat 9/261:13 pm -

2 stops8h 38m

Deal found 8/17

$375

Sat 10/102:59 pm -

1 stop5h 56m

Sat 10/178:11 am -

1 stop4h 46m

Deal found 8/19

$375

Thu 10/296:05 am -

2 stops6h 55m

Sat 10/315:15 pm -

1 stop5h 11m

Deal found 8/19

$378

Sat 9/55:36 pm -

2 stops6h 36m

Sun 9/65:00 am -

1 stop7h 57m

Deal found 8/18

$380

Best flights from Washington, D.C. to Bismarck
Discover carefully curated flight deals from Washington, D.C. to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Thu 9/106:10 am -

1 stop5h 22m

Tue 9/155:40 pm -

1 stop4h 43m

Deal found 8/17

$365

Thu 9/101:52 pm -

1 stop10h 00m

Sat 9/121:13 pm -

1 stop5h 53m

Deal found 8/16

$365

Thu 10/296:10 am -

1 stop7h 17m

Sat 10/311:02 pm -

1 stop7h 28m

Deal found 8/19

$370

Fri 9/116:05 am -

1 stop5h 27m

Sat 9/265:40 pm -

1 stop5h 19m

Deal found 8/17

$365

Thu 9/105:00 am -

2 stops8h 36m

Tue 9/151:13 pm -

1 stop6h 47m

Deal found 8/17

$370

Thu 9/246:10 am -

1 stop5h 22m

Wed 9/305:40 pm -

1 stop4h 43m

Deal found 8/20

$369

Sat 10/105:00 am -

2 stops8h 23m

Sat 10/1712:56 pm -

2 stops8h 24m

Deal found 8/19

$383

Wed 11/114:10 pm -

1 stop8h 34m

Sat 11/141:02 pm -

1 stop9h 13m

Deal found 8/16

$429

Sat 10/1012:20 pm -

2 stops8h 35m

Sat 10/178:11 am -

1 stop4h 37m

Deal found 8/19

$374

Sat 1/94:10 pm -

1 stop8h 27m

Tue 1/121:30 pm -

1 stop8h 30m

Deal found 8/18

$429

Sat 10/102:59 pm -

1 stop5h 56m

Sat 10/178:11 am -

1 stop4h 46m

Deal found 8/19

$375

Sat 9/52:57 pm -

1 stop5h 49m

Sun 9/65:00 am -

1 stop7h 57m

Deal found 8/18

$375

Sat 10/312:05 pm -

1 stop7h 24m

Wed 11/45:50 am -

1 stop6h 05m

Deal found 8/20

$480

Thu 10/296:05 am -

2 stops6h 55m

Sat 10/315:15 pm -

1 stop5h 11m

Deal found 8/19

$378

Thu 9/108:25 am -

2 stops12h 53m

Sat 9/129:20 am -

1 stop9h 14m

Deal found 8/16

$484

Fri 9/116:10 am -

2 stops7h 27m

Wed 9/165:00 am -

2 stops8h 00m

Deal found 8/20

$379

Thu 10/812:01 pm -

1 stop5h 50m

Sun 10/115:00 am -

1 stop5h 21m

Deal found 8/18

$405

Wed 11/114:09 pm -

1 stop8h 35m

Sat 11/145:50 am -

1 stop8h 05m

Deal found 8/17

$543

Sat 9/126:15 am -

1 stop7h 22m

Wed 9/161:17 pm -

1 stop7h 13m

Deal found 8/20

$408

Thu 9/106:10 am -

2 stops7h 27m

Tue 9/151:17 pm -

1 stop7h 13m

Deal found 8/17

$420

Sat 9/55:25 pm -

2 stops6h 47m

Sun 9/65:00 am -

2 stops7h 43m

Deal found 8/18

$425

Fri 9/116:15 am -

1 stop7h 22m

Wed 9/161:17 pm -

1 stop7h 13m

Deal found 8/20

$425

Sat 9/55:29 pm -

2 stops6h 43m

Sun 9/65:00 am -

2 stops8h 53m

Deal found 8/18

$425

Sat 10/315:36 pm -

2 stops6h 49m

Wed 11/48:11 am -

2 stops8h 15m

Deal found 8/16

$435

Fri 9/46:49 pm -

1 stop5h 23m

Tue 9/81:17 pm -

2 stops10h 24m

Deal found 8/20

$446

Tue 9/19:39 am -

2 stops8h 17m

Sat 9/55:36 pm -

1 stop5h 14m

Deal found 8/17

$448

Fri 9/42:45 pm -

2 stops9h 27m

Sun 9/65:00 am -

1 stop5h 00m

Deal found 8/18

$479

Wed 10/77:30 am -

1 stop8h 08m

Mon 10/123:18 pm -

1 stop7h 05m

Deal found 8/20

$497

Fri 10/93:00 pm -

1 stop5h 55m

Tue 10/133:18 pm -

2 stops6h 49m

Deal found 8/16

$564

Last-minute flights from Washington, D.C. to Bismarck
Discover last-minute flight deals from Washington, D.C. to Bismarck. Data last updated August 21, 2026 and is based on user searches.

Tue 9/112:50 pm -

1 stop8h 43m

Sat 9/59:00 am -

1 stop7h 53m

Deal found 8/17

$409

Tue 9/14:20 pm -

1 stop8h 18m

Sat 9/56:00 am -

1 stop8h 03m

Deal found 8/17

$409

Wed 9/210:25 am -

2 stops11h 08m

Sun 9/66:00 am -

1 stop8h 12m

Deal found 8/18

$414

Sat 9/52:57 pm -

1 stop5h 49m

Sun 9/65:00 am -

1 stop7h 57m

Deal found 8/18

$375

Thu 9/106:10 am -

1 stop5h 22m

Tue 9/155:40 pm -

1 stop4h 43m

Deal found 8/17

$365

Thu 9/106:30 am -

1 stop7h 06m

Tue 9/151:13 pm -

1 stop6h 47m

Deal found 8/17

$365

Thu 9/103:08 pm -

1 stop8h 44m

Tue 9/151:13 pm -

2 stops8h 38m

Deal found 8/17

$370

Thu 9/104:21 pm -

1 stop7h 31m

Tue 9/151:13 pm -

1 stop7h 17m

Deal found 8/17

$383

Fri 9/116:05 am -

1 stop5h 27m

Wed 9/165:00 am -

2 stops8h 00m

Deal found 8/20

$374

Fri 9/1112:30 pm -

2 stops11h 22m

Sat 9/261:13 pm -

2 stops8h 38m

Deal found 8/17

$375

Sat 9/126:15 am -

1 stop7h 22m

Wed 9/161:17 pm -

1 stop7h 13m

Deal found 8/20

$408

Thu 9/246:10 am -

1 stop5h 22m

Wed 9/305:40 pm -

1 stop4h 43m

Deal found 8/20

$369

One-way flights from Washington, D.C. to Bismarck
Search for one-way flight options from Washington, D.C. to Bismarck. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Wed 10/710:22 am -

2 stops36h 04m

Deal found 8/20

$184

Wed 8/268:59 am -

1 stop29h 49m

Deal found 8/17

$262

Tue 9/224:56 pm -

1 stop6h 56m

Deal found 8/17

$280

Mon 10/129:59 pm -

3 stops47h 41m

Deal found 8/20

$301

Sat 10/107:30 am -

1 stop13h 25m

Deal found 8/20

$316

Tue 9/227:42 am -

1 stop5h 54m

Deal found 8/17

$316

Sun 10/112:16 pm -

2 stops32h 06m

Deal found 8/20

$321

Sun 10/117:00 am -

2 stops39h 22m

Deal found 8/20

$325

Sat 10/105:27 pm -

1 stop7h 16m

Deal found 8/20

$329

Tue 9/154:18 pm -

1 stop8h 20m

Deal found 8/20

$329

Sat 10/104:18 pm -

1 stop8h 25m

Deal found 8/20

$329

Tue 9/1510:22 am -

3 stops51h 18m

Deal found 8/20

$336

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$365 (Delta)
One-way from	$184 (Kiwi.com)
Popular in	August
Cheapest in	November
Average price	$887

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. 16% potential increase in price ($110 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($38 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

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

Quickest round-trip

Washington, D.C.Bismarck

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

IADBIS

Washington, D.C. Dulles Intl

Thu 9/10

6:10 am-10:32 am

1 stop5h 22m

Bismarck

Tue 9/15

5:40 pm-11:23 pm

1 stop4h 43m

$365

Washington, D.C.Bismarck

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

DCABIS

Washington, D.C. Reagan-National

Thu 9/10

1:52 pm-10:52 pm

1 stop10h 00m

Bismarck

Sat 9/12

1:13 pm-8:06 pm

1 stop5h 53m

$365

Washington, D.C.Bismarck

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

DCABIS

Washington, D.C. Reagan-National

Fri 9/11

6:05 am-10:32 am

1 stop5h 27m

Bismarck

Sat 9/26

5:40 pm-11:59 pm

1 stop5h 19m

$365

Washington, D.C.Bismarck

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

IADBIS

Washington, D.C. Dulles Intl

Thu 9/24

6:10 am-10:32 am

1 stop5h 22m

Bismarck

Wed 9/30

5:40 pm-11:23 pm

1 stop4h 43m

$369

Washington, D.C.Bismarck

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

IADBIS

Washington, D.C. Dulles Intl

Thu 10/29

6:10 am-12:27 pm

1 stop7h 17m

Bismarck

Sat 10/31

1:02 pm-9:30 pm

1 stop7h 28m

$370

Washington, D.C.Bismarck

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

DCABIS

Washington, D.C. Reagan-National

Thu 9/10

5:00 am-12:36 pm

2 stops8h 36m

Bismarck

Tue 9/15

1:13 pm-9:00 pm

1 stop6h 47m

$370

Washington, D.C.Bismarck

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

IADBIS

Washington, D.C. Dulles Intl

Sat 10/10

12:20 pm-7:55 pm

2 stops8h 35m

Bismarck

Sat 10/17

8:11 am-1:48 pm

1 stop4h 37m

$374

BaltimoreBismarck

BWI Baltimore/Washington - BIS Bismarck

BWIBIS

Baltimore/Washington

Sat 10/10

2:59 pm-7:55 pm

1 stop5h 56m

Bismarck

Sat 10/17

8:11 am-1:57 pm

1 stop4h 46m

$375

BaltimoreBismarck

BWI Baltimore/Washington - BIS Bismarck

BWIBIS

Baltimore/Washington

Sat 9/5

2:57 pm-7:46 pm

1 stop5h 49m

Bismarck

Sun 9/6

5:00 am-1:57 pm

1 stop7h 57m

$375

Washington, D.C.Bismarck

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

IADBIS

Washington, D.C. Dulles Intl

Thu 10/29

6:05 am-12:00 pm

2 stops6h 55m

Bismarck

Sat 10/31

5:15 pm-11:26 pm

1 stop5h 11m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 49 resultsSorted by cheapest first

...

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

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 August.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	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 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.

WAS-BIS

BWI-BIS

IAD-BIS

DCA-BIS

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

WAS-BIS

BWI-BIS

IAD-BIS

DCA-BIS

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

Airfare is below average for this route at the moment.

Washington, D.C. to Bismarck flights typically cost between $450 and $762 in September.
The cheapest round-trip price found within the last 5 days was $365 on Delta (Sep 10-Sep 15).

Reviews of airlines servicing Bismarck

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

7.8

Good

8,513 reviews

Reviews

1 / 20

10.0

Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Delta

7.8

Good

8,513 reviews

Delta

7.8

Good

8,513 reviews

Reviews

1 / 20

10.0

Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

American Airlines

7.1

Good

11,979 reviews

Delta

7.8

Good

8,513 reviews

Reviews

1 / 20

10.0

Excellent

Salvador,Aug 2026

PHL - DTW

No food and entertainment. Also de aircraft is old and noisy.

Related info for your journey

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 3 airlines. 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 22m. 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 are the cheapest airlines flying from Washington, D.C. to Bismarck round-trip?
According to our current data, United Airlines ($268), and Delta ($369) offers the cheapest pricing from Washington, D.C. to Bismarck. These flights start at 51% 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 Baltimore/Washington - Bismarck, Washington, D.C. Dulles Intl - 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

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Dulles Intl to Minot flights

Reagan-National to Grand Forks flights

Top 3 airlines flying from Washington, D.C. to Bismarck

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$268	Average$983	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$268	Average$505	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$270	Average$498	FlexibilityNo cancel fee	On-time71%

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$184+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

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

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

Cheapest flights from Washington, D.C. to BismarckExplore 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 August 21, 2026.

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 August 21, 2026.

Best flights from Washington, D.C. to BismarckDiscover carefully curated flight deals from Washington, D.C. to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Discover carefully curated flight deals from Washington, D.C. to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Washington, D.C. to BismarckDiscover last-minute flight deals from Washington, D.C. to Bismarck. Data last updated August 21, 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Bismarck. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Washington, D.C. to BismarckSearch for one-way flight options from Washington, D.C. to Bismarck. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Search for one-way flight options from Washington, D.C. to Bismarck. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

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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.

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

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

Airfare is below average for this route at the moment.

Washington, D.C. to Bismarck flights typically cost between $450 and $762 in September.The cheapest round-trip price found within the last 5 days was $365 on Delta (Sep 10-Sep 15).

Reviews of airlines servicing Bismarck

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.

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Alternative routes for Washington, D.C. to Bismarck

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Other flights to Bismarck

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Washington, D.C. and Bismarck flights

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Other flights from Washington, D.C.

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Washington, D.C. to Bismarck flights

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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 August 21, 2026.

Best flights from Washington, D.C. to Bismarck
Discover carefully curated flight deals from Washington, D.C. to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 21, 2026.

Last-minute flights from Washington, D.C. to Bismarck
Discover last-minute flight deals from Washington, D.C. to Bismarck. Data last updated August 21, 2026 and is based on user searches.

One-way flights from Washington, D.C. to Bismarck
Search for one-way flight options from Washington, D.C. to Bismarck. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.

Washington, D.C. to Bismarck flights typically cost between $450 and $762 in September.
The cheapest round-trip price found within the last 5 days was $365 on Delta (Sep 10-Sep 15).