BOS - BIS

$202 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 7/31. 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.
1 adult
1 adult, Economy

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 Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Bismarck

Tue, Jul 29 - Tue, Aug 5
Delta Logo
5:30 am - 12:37 pmBOS-BIS
8h 07m1 stop
Delta Logo
5:45 pm - 11:57 pmBIS-BOS
5h 12m1 stop
$269Delta
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Tue, Jul 29 - Tue, Aug 5
American Airlines Logo
5:00 am - 2:25 pmBOS-BIS
10h 25m2 stops
American Airlines Logo
3:00 pm - 11:44 pmBIS-BOS
7h 44m1 stop
$274American Airlines
Find Deal
Fri, Aug 22 - Tue, Aug 26
American Airlines Logo
12:30 pm - 10:17 pmBOS-BIS
10h 47m2 stops
American Airlines Logo
6:23 am - 6:43 pmBIS-BOS
11h 20m2 stops
$279American Airlines
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Tue, Jul 29 - Tue, Aug 5
American Airlines Logo
5:00 am - 2:25 pmBOS-BIS
10h 25m2 stops
American Airlines Logo
6:19 am - 7:25 pmBIS-BOS
12h 06m2 stops
$316American Airlines
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Thu, Aug 28 - Sun, Aug 31
United Airlines Logo
2:40 pm - 11:39 pmBOS-BIS
9h 59m2 stops
United Airlines Logo
6:00 am - 4:43 pmBIS-BOS
9h 43m2 stops
$350United Airlines
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Thu, Aug 14 - Sun, Aug 17
American Airlines Logo
7:15 am - 2:20 pmBOS-BIS
8h 05m1 stop
American Airlines Logo
6:23 am - 3:23 pmBIS-BOS
8h 00m1 stop
$382American Airlines
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Thu, Jul 31 - Thu, Aug 7
American Airlines Logo
10:20 am - 10:20 pmBOS-BIS
13h 00m2 stops
American Airlines Logo
6:23 am - 6:40 pmBIS-BOS
11h 17m2 stops
$386American Airlines
Find Deal
Fri, Jul 18 - Mon, Jul 21
Delta Logo
5:30 am - 12:37 pmBOS-BIS
8h 07m1 stop
Delta Logo
5:45 pm - 11:57 pmBIS-BOS
5h 12m1 stop
$454Delta
Find Deal
Tue, Jul 29 - Tue, Aug 5
United Airlines Logo
7:12 pm - 1:00 pmBOS-BIS
18h 48m3 stops
United Airlines Logo
11:30 am - 11:59 pmBIS-BOS
11h 29m2 stops
$644United Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
United Airlines Logo
4:32 pm - 10:34 amBOS-BIS
19h 02m2 stops
United Airlines Logo
5:11 pm - 9:59 pmBIS-BOS
27h 48m3 stops
$751United Airlines
Find Deal
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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 June and March, where the average cost of round-trip tickets is $897 and $796 respectively.

Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$202
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 39% lower on average.
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 $202 for a one-way ticket and $269 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.

Reviews of the 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 7970 reviews
7.3Food
7.9Comfort
7.9Entertainment
8.5Crew
8.2Boarding
Airline reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

10.0 ExcellentMary, Jun 2025SAN - ATL
Read more Delta reviews

Crew was excellent. Comfort seats not as nice as other kinds of planes.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

It was a great flight and the stewards and stewardess were all kind and accommodating!! The seats were comfortable and entertainment screen excellent!

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

Flight was an hour late, who knows why. It was OK, nothing outstanding.

Only not having an assigned seat was an issue. Rest was great

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Boarding was organised and relaxed. Crew were fantastic! Seats were lacking padding causing butt pain and stiffness.

I like for how they process during check in. It was very smoothly.

The flight was scheduled for 2:30 PM. Early in the morning we got a text message saying the flight was delayed and rescheduled for 3:00 PM. We got to the airport with that in mind. Then we got a message during check-in at the flight was rescheduled again for 2:30 PM. We almost missed our flight. In fact, our bags Were told that they would not make it. At the end, everything worked out. But it is very stressful.

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

Information on your arrival and departure airports

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