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$265+ Cheap flights from Bismarck to Boston (BIS - BOS)

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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — BOS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Bismarck to Boston

Cheapest flights from Bismarck to Boston
Explore the most affordable flight options available from Bismarck to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sat 10/1712:56 pm
BIS
-
BOS
1 stop8h 40m
American Airlines
Sat 10/246:00 am
BOS
-
BIS
1 stop7h 23m
American Airlines
Deal found 7/26$321
This deal was found by Cheapflights users on 7/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:42 pm
BIS
-
BOS
1 stop5h 38m
Delta
Wed 10/216:15 pm
BOS
-
BIS
1 stop6h 10m
Delta
Deal found 7/26$368
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 11/139:00 am
BIS
-
BOS
1 stop9h 39m
United Airlines
Tue 11/1711:34 am
BOS
-
BIS
1 stop9h 55m
United Airlines
Deal found 7/26$380
This American Airlines deal was found by Cheapflights users on 7/26. 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 9/251:13 pm
BIS
-
BOS
1 stop8h 14m
American Airlines
Sat 10/36:00 am
BOS
-
BIS
1 stop8h 27m
American Airlines
Deal found 7/26$397
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 9/51:40 pm
BIS
-
BOS
2 stops10h 35m
United Airlines
Fri 9/115:08 pm
BOS
-
BIS
1 stop7h 30m
United Airlines
Deal found 7/27$398
This United Airlines deal was found by Cheapflights users on 7/25. 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 11/125:50 am
BIS
-
BOS
2 stops9h 00m
United Airlines
Tue 11/172:40 pm
BOS
-
BIS
2 stops10h 04m
United Airlines
Deal found 7/25$402
This Delta deal was found by Cheapflights users on 7/25. 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 10/75:42 pm
BIS
-
BOS
1 stop5h 38m
Delta
Tue 10/2012:06 pm
BOS
-
BIS
1 stop8h 44m
Delta
Deal found 7/25$427

Find flight deals from Bismarck to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Bismarck (BIS) to Boston (BOS). 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$321
(American Airlines)

One-way from

$265
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$472
Provider with most accurate pricing for Bismarck-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bismarck-Boston Logan Intl flights.
Search Deals
From Bismarck to Boston Logan Intl
Search Deals
One-way flight from Bismarck to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bismarck to Boston 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 July 27, 2026.
Use the filters below to find and compare flights from Bismarck to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Sat 10/17

12:56 pm-10:36 pm

1 stop8h 40m

Boston Logan Intl

Sat 10/24

6:00 am-12:23 pm

1 stop7h 23m

$321

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Fri 11/13

9:00 am-7:39 pm

1 stop9h 39m

Boston Logan Intl

Tue 11/17

11:34 am-8:29 pm

1 stop9h 55m

$380

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Sat 9/5

1:40 pm-1:15 am

2 stops10h 35m

Boston Logan Intl

Fri 9/11

5:08 pm-11:38 pm

1 stop7h 30m

$398
Quickest round-trip

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Fri 9/25

5:40 pm-11:59 pm

1 stop5h 19m

Boston Logan Intl

Sun 10/4

5:55 am-10:32 am

1 stop5h 37m

$499

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Sat 10/17

9:05 am-11:59 pm

2 stops13h 54m

Boston Logan Intl

Sat 10/24

8:00 am-8:33 pm

2 stops13h 33m

$565

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Sat 10/10

5:15 pm-12:20 am

1 stop6h 05m

Boston Logan Intl

Mon 10/19

5:50 am-11:25 pm

1 stop18h 35m

$572
Cheapest one-way

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Sat 8/29

1:40 pm-11:50 pm

1 stop9h 10m

$329

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Fri 8/28

1:40 pm-11:54 pm

1 stop9h 14m

$347

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Wed 8/12

1:27 pm-10:12 pm

1 stop7h 45m

$387

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Wed 8/12

6:45 am-7:26 pm

2 stops11h 41m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Bismarck to Boston

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

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

How much does it cost to fly round-trip from Bismarck to Boston?

Airfare is below average for this route at the moment.

Bismarck to Boston flights typically cost between $353 and $504 in October.
The cheapest round-trip price found within the last 5 days was $321 on American Airlines (Oct 17-Oct 24).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated July 27, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Bismarck to Boston. 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
8,482 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
American Airlines
7.1
Good
11,836 reviews
Delta
7.8
Good
8,482 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

Related info for your journey

Find useful and relevant information for your journey from Bismarck to Boston. 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 Bismarck to Boston?

    American Airlines and United Airlines can get you from Bismarck to Boston in just under 8h 40m. Your travel time can differ by up to 59m. The distance between Bismarck and Boston is about 1485 mi. This flight may include one or multiple stops.

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

    Flying on American Airlines is currently your cheapest option to Boston, with prices starting at $310. Another option worth looking into is Delta, starting at $310 round trip. American Airlines is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bismarck to Boston 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Randolph
Brockton
Seekonk
Hampton Beach
Cranston
Warwick
Peabody
Dedham
Auburn
York Beach
Chelsea
Londonderry
Swansea
Fitchburg
North Falmouth
Braintree
Revere

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Bismarck to Boston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Bismarck to Boston

Discover the top 2 airlines that operate flights from Bismarck to Boston. 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$310Average$513FlexibilityNo cancel feeOn-time71%
DeltaCheapest$310Average$438FlexibilityNo cancel feeOn-timeN/A

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