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Bismarck

$131+ Cheap flights from Washington 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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BIS
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Bismarck

Keep the following information in mind while searching for Washington to Bismarck flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$199
(Delta)

One-way from

$131
(Mytrip)

Popular in

June

Cheapest in

January

Average price

$767
Provider with most accurate pricing for Seattle/Tacoma Intl-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Bismarck flights.
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From Washington to Bismarck
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One-way flight from Washington to Bismarck
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Highest demand for flights based on searches. 14% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Washington to Bismarck

Cheapest flights from Washington to Bismarck
Explore the most affordable flight options available from Washington to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:48 amSEA - BIS
1 stop9h 58mMultiple Airlines
Sun 4/610:36 pmBIS - SEA
1 stop12h 07mMultiple Airlines
Deal found 2/20$208
This Delta deal was found by Cheapflights users on 2/20. 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 4/117:23 amPDX - BIS
2 stops10h 38mDelta
Tue 4/155:34 pmBIS - PDX
2 stops8h 10mDelta
Deal found 2/20$239
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/65:00 amGEG - BIS
1 stop6h 04mUnited Airlines
Mon 3/105:18 pmBIS - GEG
1 stop5h 35mUnited Airlines
Deal found 2/19$259
This Delta deal was found by Cheapflights users on 2/20. 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.
Thu 3/2712:49 amSEA - BIS
1 stop7h 59mDelta
Fri 4/411:28 amBIS - SEA
1 stop6h 37mDelta
Deal found 2/20$259
This Delta deal was found by Cheapflights users on 2/19. 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 3/66:15 amGEG - BIS
2 stops11h 57mDelta
Mon 3/105:36 pmBIS - GEG
1 stop7h 04mDelta
Deal found 2/19$294
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/114:18 pmPDX - BIS
1 stop5h 31mUnited Airlines
Tue 4/155:00 pmBIS - PDX
1 stop6h 00mUnited Airlines
Deal found 2/20$295
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/173:35 pmSEA - BIS
1 stop6h 14mUnited Airlines
Sun 4/206:00 amBIS - SEA
1 stop5h 47mUnited Airlines
Deal found 2/20$318
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/249:27 amPDX - BIS
1 stop10h 19mMultiple Airlines
Sun 4/2710:33 pmBIS - PDX
1 stop12h 47mMultiple Airlines
Deal found 2/18$318
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/210:52 pmSEA - BIS
1 stop11h 48mAmerican Airlines
Tue 7/151:20 pmBIS - SEA
1 stop11h 30mAmerican Airlines
Deal found 2/20$497
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/211:55 pmPDX - BIS
1 stop10h 45mAmerican Airlines
Wed 7/91:20 pmBIS - PDX
1 stop11h 20mAmerican Airlines
Deal found 2/20$575
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 6/178:10 amBLI - BIS
2 stops11h 17mAmerican Airlines
Sat 6/211:20 pmBIS - BLI
2 stops12h 31mAmerican Airlines
Deal found 2/19$791

Find flights from Washington to Bismarck within your budget

Customize your flight search to find flights from Washington 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 February 20, 2025.

Fly from

Washington

Fly to

Bismarck

Route

Depart

Return

Price

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 4/3

9:48 am-9:46 pm

1 stop9h 58m

Bismarck

Sun 4/6

10:36 pm-8:43 am

1 stop12h 07m

$208

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Fri 4/11

7:23 am-8:01 pm

2 stops10h 38m

Bismarck

Tue 4/15

5:34 pm-11:44 pm

2 stops8h 10m

$239

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Thu 3/6

5:00 am-1:04 pm

1 stop6h 04m

Bismarck

Mon 3/10

5:18 pm-8:53 pm

1 stop5h 35m

$259

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 3/27

12:49 am-10:48 am

1 stop7h 59m

Bismarck

Fri 4/4

11:28 am-4:05 pm

1 stop6h 37m

$259

SpokaneBismarck

GEG - BIS

GEGBIS

Spokane

Thu 3/6

6:15 am-8:12 pm

2 stops11h 57m

Bismarck

Mon 3/10

5:36 pm-10:40 pm

1 stop7h 04m

$294

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Fri 4/11

4:18 pm-11:49 pm

1 stop5h 31m

Bismarck

Tue 4/15

5:00 pm-9:00 pm

1 stop6h 00m

$295

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Thu 4/24

9:27 am-9:46 pm

1 stop10h 19m

Bismarck

Sun 4/27

10:33 pm-9:20 am

1 stop12h 47m

$318

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Thu 4/17

3:35 pm-11:49 pm

1 stop6h 14m

Bismarck

Sun 4/20

6:00 am-9:47 am

1 stop5h 47m

$318

SeattleBismarck

SEA - BIS

SEABIS

Seattle/Tacoma Intl

Wed 7/2

10:52 pm-12:40 pm

1 stop11h 48m

Bismarck

Tue 7/15

1:20 pm-10:50 pm

1 stop11h 30m

$497

PortlandBismarck

PDX - BIS

PDXBIS

Portland

Wed 7/2

11:55 pm-12:40 pm

1 stop10h 45m

Bismarck

Wed 7/9

1:20 pm-10:40 pm

1 stop11h 20m

$575

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 18 results
1
2

Best time to book a flight from Washington to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Washington 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.

Travel insights for flights from Washington to Bismarck

Get recent, data-driven insights about flights from Washington to Bismarck including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Bismarck?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Bismarck (average of $346). Flying from State of Washington to Bismarck in June is currently the most expensive (average of $547). 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 WA to BIS?

Find hourly flight availability from Washington 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 February 20, 2025.

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

Rainfall in Bismarck by month

Plan your trip to Bismarck by taking into account the average rainfall totals by month.

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.

Temperature in Bismarck by month

Plan your trip to Bismarck by taking into account the average temperature totals by month.

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).

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 February 20, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Washington to Bismarck have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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
8,220 reviews

Comfort

8.0

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

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

Find useful and relevant information for your journey from Washington 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?

    For a flight from Washington to Bismarck, you will be flying into Bismarck. Bismarck (BIS) is just 2.5 mi from the center of the city.

  • What are the cheapest airlines to fly from State of Washington to Bismarck one-way?

    The cheapest airlines for a one-way flight from State of Washington to Bismarck are United Airlines ($220), Delta ($305), and American Airlines ($405).

  • What are the most popular routes from State of Washington to Bismarck?

    The most popular route from State of Washington to Bismarck is Seattle/Tacoma Intl - Bismarck. You may also consider Portland - Bismarck or Spokane - Bismarck.

  • Can I find deals for flights from Washington to Bismarck that include hotel bookings?

    Yes. In addition to deals on Washington to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Bismarck?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Bismarck.

  • Can I find deals for business class flights from Washington to Bismarck?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Bismarck?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Bismarck (average of $346). Flying from State of Washington to Bismarck in June is currently the most expensive (average of $547). 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

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Top 3 airlines flying from Washington to Bismarck

Discover the top 3 airlines that operate flights from Washington 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$232Average$455FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$328Average$598FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$353Average$645FlexibilityNo cancel feeOn-time69%
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