HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bismarck

$277+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — BIS
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 24, 2026.

This Delta deal was found by Cheapflights users on 3/22. 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.
Thu 5/286:00 am
IAD
-
BIS
1 stop7h 34m
Delta
Mon 6/15:42 pm
BIS
-
IAD
1 stop4h 57m
Delta
Deal found 3/22$349
This Delta deal was found by Cheapflights users on 3/20. 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 4/106:17 am
BWI
-
BIS
1 stop7h 28m
Delta
Sun 4/124:50 pm
BIS
-
BWI
1 stop6h 09m
Delta
Deal found 3/20$349
This Delta deal was found by Cheapflights users on 3/24. 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 5/273:00 pm
DCA
-
BIS
1 stop5h 34m
Delta
Wed 6/31:14 pm
BIS
-
DCA
1 stop7h 46m
Delta
Deal found 3/24$349
This Delta deal was found by Cheapflights users on 3/24. 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 5/276:30 am
DCA
-
BIS
1 stop4h 59m
Delta
Tue 6/25:00 am
BIS
-
DCA
2 stops10h 33m
Delta
Deal found 3/24$354
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 6/166:19 am
BWI
-
BIS
1 stop7h 27m
Delta
Sat 6/205:42 pm
BIS
-
BWI
1 stop4h 31m
Delta
Deal found 3/22$355
This Delta deal was found by Cheapflights users on 3/24. 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 8/283:05 pm
DCA
-
BIS
2 stops9h 09m
Delta
Mon 8/315:00 am
BIS
-
DCA
2 stops8h 23m
Delta
Deal found 3/24$359
This Delta deal was found by Cheapflights users on 3/24. 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.
Tue 5/266:05 am
DCA
-
BIS
1 stop5h 24m
Delta
Wed 6/31:14 pm
BIS
-
DCA
1 stop7h 46m
Delta
Deal found 3/24$381
This Delta deal was found by Cheapflights users on 3/24. 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 4/1712:12 pm
IAD
-
BIS
1 stop8h 23m
Delta
Sun 4/195:00 am
BIS
-
IAD
1 stop5h 32m
Delta
Deal found 3/24$384
This Delta deal was found by Cheapflights users on 3/24. 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 5/296:05 am
DCA
-
BIS
1 stop7h 29m
Delta
Tue 6/25:42 pm
BIS
-
DCA
1 stop4h 45m
Delta
Deal found 3/24$384
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/85:39 am
BWI
-
BIS
1 stop7h 50m
American Airlines
Sat 5/232:00 pm
BIS
-
BWI
1 stop9h 18m
American Airlines
Deal found 3/24$386
This Delta deal was found by Cheapflights users on 3/24. 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.
Tue 5/266:05 am
DCA
-
BIS
1 stop5h 24m
Delta
Tue 6/25:00 am
BIS
-
DCA
2 stops10h 33m
Delta
Deal found 3/24$386
This Delta deal was found by Cheapflights users on 3/24. 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.
Thu 5/286:05 am
DCA
-
BIS
1 stop5h 24m
Delta
Fri 6/51:14 pm
BIS
-
DCA
2 stops8h 45m
Delta
Deal found 3/24$389

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Delta)

One-way from

$277
(Kiwi.com)

Popular in

September

Cheapest in

March

Average price

$363
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. 15% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 24, 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

Fri 4/10

6:17 am-10:33 am

1 stop5h 16m

Bismarck

Sun 4/12

4:50 pm-11:59 pm

1 stop6h 09m

$349

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Fri 8/28

7:40 am-12:41 pm

1 stop6h 01m

Bismarck

Mon 8/31

5:00 am-2:23 pm

2 stops8h 23m

$354

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Fri 4/17

12:12 pm-7:35 pm

1 stop8h 23m

Bismarck

Sun 4/19

5:00 am-11:32 am

1 stop5h 32m

$384

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Thu 5/28

6:05 am-12:34 pm

2 stops7h 29m

Bismarck

Mon 6/1

5:42 pm-11:28 pm

1 stop4h 46m

$424

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Fri 4/10

6:05 am-10:33 am

1 stop5h 28m

Bismarck

Sun 4/12

1:26 pm-10:12 pm

1 stop7h 46m

$424

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Sat 7/4

3:49 pm-11:09 pm

1 stop8h 20m

Bismarck

Wed 7/8

2:00 pm-11:43 pm

1 stop8h 43m

$442

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Wed 6/24

6:19 am-10:36 am

1 stop5h 17m

Bismarck

Wed 7/1

1:26 pm-12:40 am

2 stops10h 14m

$454
Quickest round-trip

BaltimoreBismarck

BWI - BIS

BWIBIS

Baltimore/Washington

Thu 6/11

6:19 am-10:36 am

1 stop5h 17m

Bismarck

Sun 6/14

5:42 pm-11:13 pm

1 stop4h 31m

$459

Washington, D.C.Bismarck

DCA - BIS

DCABIS

Washington, D.C. Reagan-National

Sat 7/4

6:00 am-12:41 pm

2 stops7h 41m

Bismarck

Wed 7/8

5:30 pm-11:28 pm

1 stop4h 58m

$461

Washington, D.C.Bismarck

IAD - BIS

IADBIS

Washington, D.C. Dulles Intl

Sat 5/30

10:13 am-5:17 pm

1 stop8h 04m

Bismarck

Sat 6/6

6:00 am-1:26 pm

1 stop6h 26m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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, January is the cheapest month in which you can book a flight from Washington, D.C. to Bismarck (average of $250). Flying from Washington, D.C. to Bismarck in June is currently the most expensive (average of $579). 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.

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 March 24, 2026.
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
7.9
Good
8,320 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,320 reviews
Delta
7.9
Good
8,320 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.9

Overall

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 16m. Fly via Delta, American Airlines, or United 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 42% 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.

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

    Currently, January is the cheapest month in which you can book a flight from Washington, D.C. to Bismarck (average of $250). Flying from Washington, D.C. to Bismarck in June is currently the most expensive (average of $579). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Bismarck

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Fargo flights
Dulles Intl to Bismarck flights
Reagan-National to Fargo 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$391FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights