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Cheap flights from Boston to Bismarck from $161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Bismarck departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:14 am - 12:27 pmBOS  Boston Logan Intl-BIS Bismarck
7h 13m1 stop Chicago O'Hare Intl
American Airlines Logo
1:57 pm - 11:34 pmBIS  Bismarck-BOS Boston Logan Intl
8h 37m1 stop Dallas/Fort Worth
$321American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
6:45 am - 1:25 pmBOS  Boston Logan Intl-BIS Bismarck
7h 40m1 stop Dallas/Fort Worth
American Airlines Logo
6:45 am - 3:09 pmBIS  Bismarck-BOS Boston Logan Intl
7h 24m1 stop Dallas/Fort Worth
$377American Airlines
Tue, Sep 1 - Tue, Sep 8
American Airlines Logo
6:20 am - 1:37 pmBOS  Boston Logan Intl-BIS Bismarck
8h 17m1 stop Dallas/Fort Worth
American Airlines Logo
2:07 pm - 11:55 pmBIS  Bismarck-BOS Boston Logan Intl
8h 48m1 stop Dallas/Fort Worth
$377American Airlines
Sat, Oct 24 - Tue, Oct 27
Delta Logo
5:50 am - 12:00 pmBOS  Boston Logan Intl-BIS Bismarck
7h 10m1 stop Minneapolis St Paul
Delta Logo
3:18 pm - 12:20 amBIS  Bismarck-BOS Boston Logan Intl
8h 02m1 stop Minneapolis St Paul
$397Delta
Wed, Oct 7 - Mon, Oct 12
American Airlines Logo
7:00 am - 12:36 pmBOS  Boston Logan Intl-BIS Bismarck
6h 36m1 stop Chicago O'Hare Intl
American Airlines Logo
1:13 pm - 10:27 pmBIS  Bismarck-BOS Boston Logan Intl
8h 14m1 stop Chicago O'Hare Intl
$397American Airlines
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
5:08 pm - 11:38 pmBOS  Boston Logan Intl-BIS Bismarck
7h 30m1 stop Denver Intl
United Airlines Logo
6:00 am - 4:27 pmBIS  Bismarck-BOS Boston Logan Intl
9h 27m2 stops Denver Intl Chicago O'Hare Intl
$405United Airlines
Wed, Sep 2 - Wed, Sep 9
Delta Logo
5:50 am - 12:00 pmBOS  Boston Logan Intl-BIS Bismarck
7h 10m1 stop Minneapolis St Paul
Delta Logo
5:42 pm - 12:20 amBIS  Bismarck-BOS Boston Logan Intl
5h 38m1 stop Minneapolis St Paul
$426Delta
Wed, Oct 7 - Mon, Oct 12
United Airlines Logo
10:36 am - 8:33 pmBOS  Boston Logan Intl-BIS Bismarck
10h 57m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
9:00 am - 7:39 pmBIS  Bismarck-BOS Boston Logan Intl
9h 39m1 stop Denver Intl
$451United Airlines
Sat, Oct 24 - Tue, Oct 27
United Airlines Logo
10:36 am - 8:33 pmBOS  Boston Logan Intl-BIS Bismarck
10h 57m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
9:00 am - 11:59 pmBIS  Bismarck-BOS Boston Logan Intl
13h 59m2 stops Denver Intl Washington, D.C. Dulles Intl
$456United Airlines
Sat, Oct 24 - Tue, Oct 27
Delta Logo
12:06 pm - 7:50 pmBOS  Boston Logan Intl-BIS Bismarck
8h 44m1 stop Minneapolis St Paul
Delta Logo
5:42 pm - 12:20 amBIS  Bismarck-BOS Boston Logan Intl
5h 38m1 stop Minneapolis St Paul
$495Delta
Wed, Oct 7 - Mon, Oct 12

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American Airlines flights from Boston to Bismarck

Our best American Airlines deals on Boston to Bismarck flight tickets
American Airlines
Sep 2
BOS6:14 amBoston Logan Intl
7h 13m
1 stop
BIS12:27 pmBismarck
Sep 9
BIS1:57 pmBismarck
8h 37m
1 stop
BOS11:34 pmBoston Logan Intl
$321
American Airlines
Oct 24
BOS6:20 amBoston Logan Intl
8h 17m
1 stop
BIS1:37 pmBismarck
Oct 27
BIS2:07 pmBismarck
8h 48m
1 stop
BOS11:55 pmBoston Logan Intl
$377
American Airlines
Sep 3
BOS6:14 amBoston Logan Intl
7h 13m
1 stop
BIS12:27 pmBismarck
Sep 9
BIS1:57 pmBismarck
7h 32m
1 stop
BOS10:29 pmBoston Logan Intl
$397

United Airlines flights from Boston to Bismarck

Our best United Airlines deals on Boston to Bismarck flight tickets
United Airlines
Sep 2
BOS5:08 pmBoston Logan Intl
7h 30m
1 stop
BIS11:38 pmBismarck
Sep 9
BIS6:00 amBismarck
9h 27m
2 stops
BOS4:27 pmBoston Logan Intl
$405
United Airlines
Oct 24
BOS10:36 amBoston Logan Intl
10h 57m
2 stops
BIS8:33 pmBismarck
Oct 27
BIS9:00 amBismarck
9h 39m
1 stop
BOS7:39 pmBoston Logan Intl
$451
United Airlines
Oct 24
BOS10:36 amBoston Logan Intl
10h 57m
2 stops
BIS8:33 pmBismarck
Oct 27
BIS9:00 amBismarck
13h 59m
2 stops
BOS11:59 pmBoston Logan Intl
$456

momondo Fare Finder

 
Customize your flight search to find flights from Boston to Bismarck 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, momondo users made 832,500 searches. Data last updated August 8, 2026.
Use the filters below to find and compare flights from Boston to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Wed 9/2

6:14 am-12:27 pm

1 stop7h 13m

Bismarck

Wed 9/9

1:57 pm-11:34 pm

1 stop8h 37m

$321

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Tue 9/1

6:45 am-1:25 pm

1 stop7h 40m

Bismarck

Tue 9/8

6:45 am-3:09 pm

1 stop7h 24m

$377

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Sat 10/24

6:20 am-1:37 pm

1 stop8h 17m

Bismarck

Tue 10/27

2:07 pm-11:55 pm

1 stop8h 48m

$377

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Wed 10/7

5:50 am-12:00 pm

1 stop7h 10m

Bismarck

Mon 10/12

3:18 pm-12:20 am

1 stop8h 02m

$397

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Fri 9/11

7:00 am-12:36 pm

1 stop6h 36m

Bismarck

Mon 9/14

1:13 pm-10:27 pm

1 stop8h 14m

$397

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Wed 9/2

5:08 pm-11:38 pm

1 stop7h 30m

Bismarck

Wed 9/9

6:00 am-4:27 pm

2 stops9h 27m

$405
Quickest round-trip

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Wed 10/7

5:50 am-12:00 pm

1 stop7h 10m

Bismarck

Mon 10/12

5:42 pm-12:20 am

1 stop5h 38m

$426

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Sat 10/24

10:36 am-8:33 pm

2 stops10h 57m

Bismarck

Tue 10/27

9:00 am-7:39 pm

1 stop9h 39m

$451

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Sat 10/24

10:36 am-8:33 pm

2 stops10h 57m

Bismarck

Tue 10/27

9:00 am-11:59 pm

2 stops13h 59m

$456

BostonBismarck

BOS Boston Logan Intl - BIS Bismarck

BOSBIS

Boston Logan Intl

Wed 10/7

12:06 pm-7:50 pm

1 stop8h 44m

Bismarck

Mon 10/12

5:42 pm-12:20 am

1 stop5h 38m

$495

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bismarck from

How to get the cheapest flight ticket from Boston to Bismarck

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bismarck?

In general, November is the cheapest month to fly from Boston to Bismarck. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel during the month of November, then book flights to Bismarck from Boston during February instead. Flights to Bismarck in February, while not as cheap as those in November, still average around $0.

When to book flights from Boston to Bismarck

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to Bismarck according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to Bismarck (BOS to BIS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Bismarck

Fastest flight time

5h 39m

Direct flights

None
The fastest flight from Boston to Bismarck takes 5h 39m
There are no direct flights from Boston to Bismarck. There are no popular flight routes from Boston to Bismarck.
Search flight deals

Frequently asked questions about flying from Boston to Bismarck

  • How far is Boston Logan Intl to Bismarck by plane?

    Bismarck is 1484.2 mi away from Boston Logan Intl. By plane, this route typically takes 5h 39m.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Bismarck Airport?

    Prices for flights from Boston Logan Intl Airport to Bismarck Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Bismarck Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to Bismarck Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boston Logan Intl Airport to Bismarck Airport.

  • What documentation or ID do you need to fly to Bismarck Airport?

    The travel and health documents required for your trip to Bismarck Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bismarck Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Boston to Bismarck?

Best airlines flying from Boston to Bismarck

Compare and see reviews for airlines that fly from Boston to Bismarck with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,885 reviews
Search American Airlines flights
DeltaPriceFrom $294Free CancellationRating
7.8
8,504 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Bismarck?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Bismarck. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Bismarck with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Boston to Bismarck flights to just show those with flexible booking policies.

How can momondo help me find flights from Boston to Bismarck?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Bismarck.

I’m not ready to book a flight from Boston to Bismarck right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Bismarck from Boston. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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