BOS - BIS

$230 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 2/10. 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.
1 adult
1 adult, Economy, 0 bags

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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Everything you should know

Cheapest round-trip
$269
Overall average: $280
Delta
Wed 2/11Wed 2/25
BOS - BIS • 1 stop
Cheapest one-way
$230
Multiple Airlines
Tue 2/10
BOS - BIS • 3 stops
Top airlines
Delta
Cheapest • from $269 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 42% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Bismarck!
Flight Deals
Booking Insights
Flight 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

Wed, Feb 11 - Wed, Feb 25
Delta Logo
6:25 pm - 11:26 pm
BOS
-
BIS
6h 01m1 stop
Delta Logo
5:00 am - 2:13 pm
BIS
-
BOS
8h 13m1 stop
$269Delta
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
7:25 am - 4:32 pm
BOS
-
BIS
10h 07m1 stop
United Airlines Logo
1:35 pm - 11:46 pm
BIS
-
BOS
9h 11m1 stop
$349United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
5:45 am - 4:32 pm
BOS
-
BIS
11h 47m2 stops
United Airlines Logo
1:35 pm - 11:46 pm
BIS
-
BOS
9h 11m1 stop
$354United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
9:30 am - 11:30 pm
BOS
-
BIS
15h 00m2 stops
United Airlines Logo
1:35 pm - 11:49 pm
BIS
-
BOS
9h 14m2 stops
$359United Airlines
Fri, Mar 6 - Mon, Mar 9
Delta Logo
6:25 pm - 11:22 pm
BOS
-
BIS
5h 57m1 stop
Delta Logo
5:00 pm - 11:49 pm
BIS
-
BOS
5h 49m1 stop
$389Delta
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
10:30 am - 8:38 pm
BOS
-
BIS
11h 08m2 stops
United Airlines Logo
1:35 pm - 11:49 pm
BIS
-
BOS
9h 14m2 stops
$394United Airlines
Wed, Feb 11 - Wed, Feb 25
American Airlines Logo
12:16 pm - 10:27 pm
BOS
-
BIS
11h 11m2 stops
American Airlines Logo
6:05 am - 6:57 pm
BIS
-
BOS
11h 52m2 stops
$411American Airlines
Sat, Mar 21 - Sat, Mar 28
Delta Logo
3:20 pm - 8:19 pm
BOS
-
BIS
5h 59m1 stop
Delta Logo
5:00 pm - 11:49 pm
BIS
-
BOS
5h 49m1 stop
$414Delta
Wed, Feb 11 - Wed, Feb 25
American Airlines Logo
6:00 am - 2:24 pm
BOS
-
BIS
9h 24m1 stop
American Airlines Logo
6:05 am - 6:57 pm
BIS
-
BOS
11h 52m2 stops
$463American Airlines
Wed, May 27 - Thu, Jun 11
United Airlines Logo
12:30 pm - 11:37 pm
BOS
-
BIS
12h 07m2 stops
United Airlines Logo
9:15 am - 5:58 am
BIS
-
BOS
19h 43m1 stop
$527United Airlines
Booking Insights

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 March and December, where the average cost of round-trip tickets is $796 and $758 respectively.

Good to know

Low seasonNovember
Cheapest flight$230
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 29% 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 $230 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?

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

  • Which is the best airline for flights from Boston to Bismarck, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to Bismarck are Delta and American Airlines. With an average price for the route of $388 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $403 and an overall rating of 7.2.

  • 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 airlines 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.
7.9
DeltaOverall score based on 8011 reviews
7.9Comfort
8.5Crew
8.1Boarding
7.3Food
7.9Entertainment
Airline reviews

Left on time, a bit delayed due to headwinds most of the trip.

10.0 ExcellentCharles, Dec 2025
DTW - PHX
Read more Delta reviews

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Good seats in Main cabin, excellent service and excellent landing

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

I liked the humor of the captain and crew on the flight from Flagstaff to Dallas. They were humorous.

AA delayed the flight for 3 hours and 50 minutes, but delayed the last 2 hours, 30 minutes at a time, so if we knew before, could have stayed at home and worked instead of being at the airport wasting time... The plane's crew was excellent, not their fault.

After arriving in Dallas, the aircraft taxied for an unusually long time and was unable to park at the gate, which caused a significant delay and made me miss my connecting flight. I then had to wait in a very long line to be rebooked, and I was told that no hotel or meal accommodations would be provided. What is even more unacceptable is that my luggage was mishandled and has still not been located. My suitcase contains important medications that I urgently need, and I have been unable to access them due to the airline’s mishandling. This situation has caused me considerable stress and inconvenience, and I need this issue to be resolved immediately.

RIC Staff was not enough. Elderly passengers had to wait 30 minutes to deplane, so we could board and still had to walk as no chairs were provided. And, passenger in front of my seat assignment rammed seat against my legs entire flight time. Was mildly bruised and left thigh still sore.

Liked that it was on time. Staff professional and friendly.

Things were delayed a little. But that didn’t affect my plans. It was fine. I was surprised it was so full thanksgiving day. The crew were friendly and professional.

I appreciated that it was on time, safe and professional. I didn’t like that I wasn’t in a place where I had a window at my window seat. It would have been nice to know that in advance. If it was mentioned in the ticketing, I didn’t notice it.

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

Information on your arrival and departure airports