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Bismarck

$248+ Cheap flights from Boston to Bismarck (BOS - 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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BIS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Boston to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) 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 June 12, 2025.

Round-trip from

$269
(Delta)

One-way from

$248
(Delta)

Popular in

June

Cheapest in

February

Average price

$897
From Boston Logan Intl to Bismarck
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One-way flight from Boston Logan Intl to Bismarck
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Boston to Bismarck

Cheapest flights from Boston to Bismarck
Explore the most affordable flight options available from Boston to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 8/225:40 amBOS - BIS
1 stop5h 53mDelta
Tue 8/261:14 pmBIS - BOS
1 stop5h 11mDelta
Deal found 6/11$269
This American Airlines deal was found by Cheapflights users on 6/11. 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 8/2210:35 amBOS - BIS
2 stops12h 42mAmerican Airlines
Tue 8/266:23 amBIS - BOS
1 stop10h 11mAmerican Airlines
Deal found 6/11$274
This United Airlines deal was found by Cheapflights users on 6/12. 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 6/277:30 amBOS - BIS
2 stops13h 43mUnited Airlines
Tue 7/19:20 amBIS - BOS
2 stops12h 50mUnited Airlines
Deal found 6/12$409

Cheapflights Fare Finder

Customize your flight search to find flights from Boston 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 June 12, 2025.
Use the filters below to find and compare flights from Boston to Bismarck that are best for you.

Fly from

Boston

Fly to

Bismarck

Route

Depart

Return

Price

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Fri 8/22

5:40 am-10:33 am

1 stop5h 53m

Bismarck

Tue 8/26

1:14 pm-7:25 pm

1 stop5h 11m

$269

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Fri 8/22

10:35 am-10:17 pm

2 stops12h 42m

Bismarck

Tue 8/26

6:23 am-5:34 pm

1 stop10h 11m

$274

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Fri 6/27

7:30 am-8:13 pm

2 stops13h 43m

Bismarck

Tue 7/1

9:20 am-11:10 pm

2 stops12h 50m

$409

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Thu 7/31

7:15 am-12:37 pm

1 stop6h 22m

$248

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Sun 8/10

7:15 am-2:20 pm

1 stop8h 05m

$270

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Sun 7/13

6:07 am-10:34 am

2 stops29h 27m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Best time to book a flight from Boston to Bismarck

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

What is the cheapest month to book a flight from Boston to Bismarck?

Currently, August is the cheapest month in which you can book a flight from Boston to Bismarck (average of $346). Flying from Boston to Bismarck in July is currently the most expensive (average of $447). 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 BOS to BIS?

Find hourly flight availability from Boston 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 June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 4% on flights from Boston to Bismarck by exploring options for tickets in the morning.

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 June 12, 2025.
See what other customers who have flown with Delta, United Airlines and American Airlines from Boston to Bismarck have to say. 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
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Crew

8.5

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boston to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Boston to Bismarck round-trip?

    Our cheapest airline available from Boston to Bismarck is Delta. Our recent data shows that you can find tickets from as low as $269 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $274 and $409 round-trip. Delta is currently priced 54% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Boston to Bismarck one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $248. American Airlines flights start at $270 while deals on United Airlines start at $395 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boston 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 Boston to Bismarck?

    Currently, August is the cheapest month in which you can book a flight from Boston to Bismarck (average of $346). Flying from Boston to Bismarck in July is currently the most expensive (average of $447). 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

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Top airline flying from Boston to Bismarck

Discover the top airline that operate flights from Boston 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$674FlexibilityNo cancel feeOn-timeN/A

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