$185 Cheap Flights from Bismarck (BIS) to Boston (BOS)

View $185 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Logan International Airport (BOS)

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Cheap Flights from Bismarck to Boston (BIS-BOS)

Prices were available within the past 7 days and start at $185 for one-way flights and $269 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Nov 24 - Tue, Dec 9
BIS
Bismarck
BOS
Boston
$269 Roundtrip, found 1 day ago
$269
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 24 from Bismarck to Boston, returning Tue, Dec 9, priced at $269 found 1 day ago
Delta
Sun, Nov 23 - Tue, Dec 9
BIS
Bismarck
BOS
Boston
$294 Roundtrip, found 1 day ago
$294
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 23 from Bismarck to Boston, returning Tue, Dec 9, priced at $294 found 1 day ago
American Airlines
Wed, Nov 12 - Wed, Nov 19
BIS
Bismarck
BOS
Boston
$304 Roundtrip, found 5 days ago
$304
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 12 from Bismarck to Boston, returning Wed, Nov 19, priced at $304 found 5 days ago
American Airlines
Wed, Nov 12 - Wed, Nov 19
BIS
Bismarck
BOS
Boston
$309 Roundtrip, found 5 days ago
$309
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 12 from Bismarck to Boston, returning Wed, Nov 19, priced at $309 found 5 days ago
American Airlines
Sat, Dec 6 - Sun, Dec 7
BIS
Bismarck
BOS
Boston
$316 Roundtrip, found 6 days ago
$316
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Dec 6 from Bismarck to Boston, returning Sun, Dec 7, priced at $316 found 6 days ago
Delta
Wed, Dec 17 - Thu, Jan 1
BIS
Bismarck
BOS
Boston
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 17 from Bismarck to Boston, returning Thu, Jan 1, priced at $319 found 1 day ago
Delta
Tue, Nov 4 - Sat, Nov 22
BIS
Bismarck
BOS
Boston
$326 Roundtrip, found 1 day ago
$326
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 4 from Bismarck to Boston, returning Sat, Nov 22, priced at $326 found 1 day ago
Delta
Sun, Jan 18 - Sat, Jan 31
BIS
Bismarck
BOS
Boston
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Jan 18 from Bismarck to Boston, returning Sat, Jan 31, priced at $327 found 1 day ago
Delta
Wed, Dec 17 - Wed, Dec 31
BIS
Bismarck
BOS
Boston
$329 Roundtrip, found 1 day ago
$329
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 17 from Bismarck to Boston, returning Wed, Dec 31, priced at $329 found 1 day ago
United
Tue, Nov 4 - Mon, Nov 17
BIS
Bismarck
BOS
Boston
$441 Roundtrip, found 1 day ago
$441
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 4 from Bismarck to Boston, returning Mon, Nov 17, priced at $441 found 1 day ago

Find the cheapest month to fly from Bismarck (BIS) to Boston (BOS)

January is typically the cheapest month to fly

From $218 - $913 per traveler.

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS) cost?
Lock in a cheap one-way flight from $185 or cheap return flight from $269 from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS)?
Planning your trip for November is a great way to save, as it's the cheapest month for flights between BIS and BOS. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from BIS to BOS. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS)?
There aren't any daily direct flights from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from BIS to BOS?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS)?
Book a flight from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS) last-minute?
Holding off until just before your trip to book a flight from BIS to BOS often results in higher prices. While you may come across some last-minute deals, they aren't always guaranteed. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book a BIS to BOS flight and hotel package?
You can save money by booking a BIS to BOS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've chosen your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Logan Intl. Airport (BOS)?
If you booked your BIS to BOS flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Bismarck Municipal
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$268
Distance
1485 mi

Book with confidence

Bismarck to Boston Flights

The cheapest times to fly from Bismarck to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Bismarck to Boston are during the month of November. You can find some of the cheapest flights from Bismarck to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Bismarck to Boston

Sunday is one of the best days to book for cheap flights from Bismarck to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Bismarck to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Bismarck to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $185 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Bismarck to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Bismarck to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Bismarck to Boston Flights

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*Available to One Key members.