BOS - BIS

$222 Find Cheap Flights from Boston to Bismarck

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Bismarck departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Bismarck

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Bismarck, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Bismarck, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Boston to Bismarck (BOS-BIS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Bismarck that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Boston to Bismarck

KAYAK's recommended round-trip deals from the most popular airlines that fly from Boston to Bismarck.
Discover the best prices for you by selecting your travel dates on KAYAK.
Delta Logo
5:45 am - 12:32 pmBOS-BIS
7h 47m1 stop
Delta Logo
1:15 pm - 10:25 pmBIS-BOS
8h 10m1 stop
$291Delta
Find Deal
Tue, Jun 3 - Tue, Sep 2
American Airlines Logo
10:46 am - 10:30 pmBOS-BIS
12h 44m2 stops
American Airlines Logo
2:59 pm - 11:16 pmBIS-BOS
7h 17m1 stop
$312American Airlines
Find Deal
Tue, Jun 3 - Tue, Sep 2
American Airlines Logo
7:26 pm - 12:47 pmBOS-BIS
18h 21m1 stop
American Airlines Logo
1:32 pm - 9:32 amBIS-BOS
19h 00m1 stop
$329American Airlines
Find Deal
Fri, Aug 22 - Tue, Aug 26
American Airlines Logo
5:35 am - 2:28 pmBOS-BIS
9h 53m1 stop
American Airlines Logo
1:29 pm - 9:07 pmBIS-BOS
6h 38m1 stop
$337American Airlines
Find Deal
Thu, May 29 - Thu, Jun 5
American Airlines Logo
12:32 pm - 10:30 pmBOS-BIS
10h 58m2 stops
American Airlines Logo
2:59 pm - 11:33 pmBIS-BOS
7h 34m1 stop
$342American Airlines
Find Deal
Thu, May 29 - Mon, Jun 2
Delta Logo
5:35 am - 12:37 pmBOS-BIS
8h 02m1 stop
Delta Logo
1:17 pm - 7:19 pmBIS-BOS
5h 02m1 stop
$357Delta
Find Deal
Thu, Jul 24 - Tue, Jul 29
United Airlines Logo
2:34 pm - 11:38 pmBOS-BIS
10h 04m2 stops
United Airlines Logo
6:00 am - 5:41 pmBIS-BOS
10h 41m2 stops
$427United Airlines
Find Deal
Thu, May 29 - Mon, Jun 2
United Airlines Logo
10:30 am - 8:57 pmBOS-BIS
11h 27m2 stops
United Airlines Logo
9:00 am - 12:59 amBIS-BOS
14h 59m2 stops
$536United Airlines
Find Deal
Thu, May 29 - Thu, Jun 5
United Airlines Logo
6:00 am - 11:38 pmBOS-BIS
18h 38m3 stops
United Airlines Logo
9:00 am - 12:59 amBIS-BOS
14h 59m2 stops
$626United Airlines
Find Deal
Thu, May 29 - Thu, Jun 5
Delta Logo
5:40 am - 10:33 amBOS-BIS
5h 53m1 stop
Delta Logo
5:39 pm - 11:56 pmBIS-BOS
5h 17m1 stop
$757Delta
Find Deal
Thu, Jun 12 - Thu, Jun 12
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KAYAK's insights & trends for Boston to Bismarck flights

Get data-powered insights and trends into flights from Boston to Bismarck to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to Bismarck?

The average price of all round-trip flights from Boston to Bismarck clicked on KAYAK for each day over the last 12 months.

For Boston to Bismarck, Thursday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Bismarck back to Boston, the best deals are generally found on Wednesday, with Saturday being the most expensive.

What is the cheapest month to fly from Boston to Bismarck?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston to Bismarck, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Boston to Bismarck is February, where tickets cost $280 (return) on average. On the other hand, the most expensive months are September and June, where the average cost of round-trip tickets is $848 and $808 respectively.

Good to know

Low seasonJanuary
High seasonJune
Cheapest flight$222
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 20% increase in price.
Flight from Boston to Bismarck

When to book flights from Boston to Bismarck

Are your dates flexible? Find out the best times to travel from Boston to Bismarck based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boston to Bismarck

  • What is the cheapest flight from Boston to Bismarck?

    In the last 3 days, the lowest price for a flight from Boston to Bismarck was $222 for a one-way ticket and $291 for a round-trip.

  • Do I need a passport to fly between Boston and Bismarck?

    A passport is not required to fly from Boston to Bismarck.

  • Which airports will I be using when flying from Boston to Bismarck?

    Boston airport is called Boston Logan Intl and the only airport in Bismarck is Bismarck.

  • Which aircraft models fly most regularly from Boston to Bismarck?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boston to Bismarck?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Boston and Bismarck, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Boston to Bismarck?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to Bismarck.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to Bismarck?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Boston is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to Bismarck?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to Boston with another airline. Booking your flights between Boston and BIS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to Bismarck?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Boston to Bismarck

 
See real verified KAYAK customer reviews for airlines flying from Boston to Bismarck. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Bismarck? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7934 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

8.0 ExcellentFredrick, Apr 2025GSO - DTW
Read more Delta reviews

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

The plane was old with small storage areas that had problems closing/latching and not enough storage for everyone, and worn, damaged seats. Service was great but feel a little unsafe on such well used planes.

Everything you need to know for your flight from Boston to Bismarck

Information on your arrival and departure airports

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