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$136+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BIS — BOS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap 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 29, 2025.

Round-trip from

$269
(Delta)

One-way from

$136
(Delta)

Popular in

October

Cheapest in

December

Average price

$436
From Bismarck to Boston Logan Intl
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One-way flight from Bismarck to Boston Logan Intl
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Highest demand for flights based on searches. 21% potential increase in price ($144 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 29, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:27 pmBIS - BOS
1 stop6h 40mAmerican Airlines
Wed 10/155:24 amBOS - BIS
1 stop8h 33mAmerican Airlines
Deal found 7/27$269
This Delta deal was found by Cheapflights users on 7/28. 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 8/65:45 pmBIS - BOS
1 stop5h 12mDelta
Wed 8/207:10 amBOS - BIS
1 stop6h 24mDelta
Deal found 7/28$300
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/66:00 amBIS - BOS
2 stops8h 32mUnited Airlines
Wed 8/202:40 pmBOS - BIS
2 stops9h 59mUnited Airlines
Deal found 7/28$390

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 29, 2025.
Use the filters below to find and compare flights from Bismarck to Boston that are best for you.

Fly from

Bismarck

Fly to

Boston

Route

Depart

Return

Price

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Tue 8/19

1:14 pm-10:10 pm

1 stop7h 56m

Boston Logan Intl

Sat 8/23

7:10 am-11:34 am

1 stop5h 24m

$269

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Tue 8/19

6:23 am-5:34 pm

2 stops10h 11m

Boston Logan Intl

Sat 8/23

5:28 am-12:48 pm

1 stop8h 20m

$274

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Wed 8/6

6:00 am-4:29 pm

2 stops9h 29m

Boston Logan Intl

Wed 8/20

2:40 pm-11:39 pm

2 stops9h 59m

$390

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Tue 8/26

5:42 pm-12:18 am

1 stop5h 36m

$136

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Fri 10/17

1:58 pm-12:50 am

2 stops9h 52m

$235

BismarckBoston

BIS - BOS

BISBOS

Bismarck

Tue 8/26

6:23 am-5:34 pm

2 stops10h 11m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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

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

Currently, January is the cheapest month in which you can book a flight from Bismarck to Boston (average of $218). Flying from Bismarck to Boston in July is currently the most expensive (average of $311). 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 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 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, 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
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

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 Bismarck to Boston. 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 Bismarck to Boston round-trip?

    Flying on Delta is currently your cheapest option to Boston, with prices starting at $269. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $274 and $390, respectively. Delta is 49% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $136. United Airlines flights start at $235 while deals on American Airlines start at $300 one-way.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from Bismarck to Boston (average of $218). Flying from Bismarck to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Watertown
Warwick
Seabrook
Waltham
Framingham
Lowell
Randolph
Smithfield
Cranston
Chestnut Hill
York Beach
Chelsea
Saco
Burlington
Hampton Beach
Swansea
Lincoln
Quincy

Browse thousands of different options on Cheapflights for your next trip

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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$268Average$611FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$396Average$494FlexibilityNo cancel feeOn-time71%

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