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Bismarck

$289+ Cheap flights from Boston to Bismarck (BOS - BIS)

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BIS
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Boston to Bismarck

Best flights from Boston to Bismarck
Discover carefully curated flight deals from Boston to Bismarck that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/26. 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 3/65:25 amBOS - BIS
1 stop9h 45mAmerican Airlines
Mon 3/92:25 pmBIS - BOS
1 stop8h 26mAmerican Airlines
Deal found 12/26$289
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 1/107:25 amBOS - BIS
1 stop10h 07mUnited Airlines
Wed 1/141:35 pmBIS - BOS
1 stop9h 11mUnited Airlines
Deal found 12/26$339
This Delta deal was found by Cheapflights users on 12/27. 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 1/135:50 amBOS - BIS
1 stop7h 33mDelta
Sat 1/175:00 amBIS - BOS
1 stop8h 08mDelta
Deal found 12/27$345
This Delta deal was found by Cheapflights users on 12/27. 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.
Sat 3/215:50 amBOS - BIS
1 stop7h 55mDelta
Sat 3/284:50 pmBIS - BOS
1 stop5h 59mDelta
Deal found 12/27$358
This American Airlines deal was found by Cheapflights users on 12/27. 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 1/1310:00 amBOS - BIS
2 stops13h 27mAmerican Airlines
Sat 1/172:58 pmBIS - BOS
1 stop7h 32mAmerican Airlines
Deal found 12/27$366
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Tue 1/133:15 pmBOS - BIS
1 stop9h 15mUnited Airlines
Sat 1/175:30 amBIS - BOS
2 stops10h 54mUnited Airlines
Deal found 12/27$399
This Delta deal was found by Cheapflights users on 12/27. 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 3/66:25 pmBOS - BIS
1 stop5h 57mDelta
Mon 3/94:50 pmBIS - BOS
1 stop5h 59mDelta
Deal found 12/27$398
This American Airlines deal was found by Cheapflights users on 12/26. 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 3/65:25 amBOS - BIS
1 stop9h 45mAmerican Airlines
Sun 3/82:25 pmBIS - BOS
1 stop8h 26mAmerican Airlines
Deal found 12/26$446

Find 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$788
Provider with most accurate pricing for Boston Logan Intl-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Bismarck flights.
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From Boston Logan Intl to Bismarck
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 28, 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 3/6

5:25 am-2:10 pm

1 stop9h 45m

Bismarck

Mon 3/9

2:25 pm-11:51 pm

1 stop8h 26m

$289

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Sat 1/10

7:25 am-4:32 pm

1 stop10h 07m

Bismarck

Wed 1/14

1:35 pm-11:46 pm

1 stop9h 11m

$339

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Tue 1/13

5:50 am-12:23 pm

1 stop7h 33m

Bismarck

Sat 1/17

5:00 am-2:08 pm

1 stop8h 08m

$345

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Sat 3/21

5:50 am-12:45 pm

1 stop7h 55m

Bismarck

Sat 3/28

4:50 pm-11:49 pm

1 stop5h 59m

$358

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Tue 1/13

10:00 am-10:27 pm

2 stops13h 27m

Bismarck

Sat 1/17

2:58 pm-11:30 pm

1 stop7h 32m

$366

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Fri 3/6

6:25 pm-11:22 pm

1 stop5h 57m

Bismarck

Mon 3/9

4:50 pm-11:49 pm

1 stop5h 59m

$398

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Tue 1/13

3:15 pm-11:30 pm

1 stop9h 15m

Bismarck

Sat 1/17

5:30 am-5:24 pm

2 stops10h 54m

$399

BostonBismarck

BOS - BIS

BOSBIS

Boston Logan Intl

Fri 3/6

5:25 am-2:10 pm

1 stop9h 45m

Bismarck

Sun 3/8

2:25 pm-11:51 pm

1 stop8h 26m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Compare providers for flights from Boston 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 Boston to Bismarck in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Boston-Bismarck flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Bismarck flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Bismarck flights, Cheapflights users trust eDreams the most. eDreams 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 Boston-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 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.

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 December 28, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Boston to Bismarck to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,019 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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
8,019 reviews
Delta
7.9
Good
8,019 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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.
American Airlines
7.2
Good
11,072 reviews
Delta
7.9
Good
8,019 reviews

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Entertainment

7.9

Comfort

7.9

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 Boston to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to Bismarck?

    A quick flight from Boston to Bismarck can take about 7h 33m. American Airlines provides one of the quickest options available for as low as $345. There are 1485 mi between Boston and Bismarck. This flight may include one or multiple stops.

  • 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 $259 on this airline. An additional option worth looking into is American Airlines, starting at $268. Delta is currently priced 47% below the average price you’ll pay for this route.

  • 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.

See more FAQs

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Top 2 airlines flying from Boston to Bismarck

Discover the top 2 airlines 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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$259Average$416FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$403FlexibilityNo cancel feeOn-time71%

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