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Cheap flights from Boise to Bismarck from $300

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Bismarck departing on 9/16. 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 Boise to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:30 am - 2:38 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
8h 08m1 stop Minneapolis St Paul
Delta Logo
8:11 am - 12:35 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
5h 24m1 stop Minneapolis St Paul
$319Delta
Fri, Oct 16 - Tue, Oct 20
Delta Logo
5:30 am - 2:38 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
8h 08m1 stop Minneapolis St Paul
Delta Logo
8:11 am - 12:35 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
5h 24m1 stop Minneapolis St Paul
$334Delta
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
12:12 pm - 10:44 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
9h 32m1 stop Dallas/Fort Worth
American Airlines Logo
1:55 pm - 10:11 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
9h 16m1 stop Dallas/Fort Worth
$349American Airlines
Thu, Aug 27 - Sat, Aug 29
American Airlines Logo
12:12 pm - 10:44 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
9h 32m1 stop Dallas/Fort Worth
American Airlines Logo
1:55 pm - 10:11 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
9h 16m1 stop Dallas/Fort Worth
$349American Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
5:44 pm - 11:38 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
4h 54m1 stop Denver Intl
United Airlines Logo
9:00 am - 7:24 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
11h 24m2 stops Denver Intl San Francisco
$354United Airlines
Thu, Aug 27 - Sat, Aug 29
United Airlines Logo
5:44 pm - 11:38 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
4h 54m1 stop Denver Intl
United Airlines Logo
1:40 pm - 9:24 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
8h 44m2 stops Denver Intl San Francisco
$354United Airlines
Tue, Aug 25 - Sat, Aug 29
United Airlines Logo
6:15 am - 8:33 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
13h 18m2 stops San Francisco Denver Intl
United Airlines Logo
9:00 am - 7:24 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
11h 24m2 stops Denver Intl San Francisco
$359United Airlines
Tue, Aug 25 - Sat, Aug 29
Delta Logo
5:30 am - 12:37 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
6h 07m1 stop Minneapolis St Paul
Delta Logo
9:40 am - 6:53 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
10h 13m2 stops Minneapolis St Paul Salt Lake City
$393Delta
Wed, Sep 30 - Sat, Oct 3
Multiple Airlines Logo
1:30 pm - 9:22 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
6h 52m1 stop Phoenix-Mesa Gateway
Multiple Airlines Logo
10:16 pm - 2:57 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
17h 41m1 stop Las Vegas Harry Reid Intl
$419Multiple Airlines
Mon, Oct 12 - Thu, Oct 15
Delta Logo
5:30 am - 2:38 pmBOI  Boise Air Term. Gowen Fld-BIS Bismarck
8h 08m1 stop Minneapolis St Paul
Delta Logo
8:11 am - 6:00 pmBIS  Bismarck-BOI Boise Air Term. Gowen Fld
10h 49m2 stops Minneapolis St Paul Salt Lake City
$499Delta
Thu, Oct 15 - Mon, Oct 19

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American Airlines flights from Boise to Bismarck

Our best American Airlines deals on Boise to Bismarck flight tickets
American Airlines
Aug 25
BOI12:12 pmBoise Air Term. Gowen Fld
9h 32m
1 stop
BIS10:44 pmBismarck
Aug 29
BIS1:55 pmBismarck
9h 16m
1 stop
BOI10:11 pmBoise Air Term. Gowen Fld
$349
American Airlines
Sep 30
BOI1:50 pmBoise Air Term. Gowen Fld
8h 02m
1 stop
BIS10:52 pmBismarck
Oct 3
BIS7:12 amBismarck
6h 48m
1 stop
BOI1:00 pmBoise Air Term. Gowen Fld
$502
American Airlines
Sep 29
BOI1:50 pmBoise Air Term. Gowen Fld
8h 02m
1 stop
BIS10:52 pmBismarck
Oct 2
BIS1:13 pmBismarck
26h 18m
1 stop
BOI2:31 pmBoise Air Term. Gowen Fld
$531

United Airlines flights from Boise to Bismarck

Our best United Airlines deals on Boise to Bismarck flight tickets
United Airlines
Aug 25
BOI5:44 pmBoise Air Term. Gowen Fld
4h 54m
1 stop
BIS11:38 pmBismarck
Aug 29
BIS1:40 pmBismarck
8h 44m
2 stops
BOI9:24 pmBoise Air Term. Gowen Fld
$354
United Airlines
Aug 25
BOI6:15 amBoise Air Term. Gowen Fld
13h 18m
2 stops
BIS8:33 pmBismarck
Aug 29
BIS9:00 amBismarck
11h 24m
2 stops
BOI7:24 pmBoise Air Term. Gowen Fld
$359
United Airlines
Oct 27
BOI5:44 pmBoise Air Term. Gowen Fld
5h 00m
1 stop
BIS11:44 pmBismarck
Oct 31
BIS9:00 amBismarck
5h 45m
1 stop
BOI1:45 pmBoise Air Term. Gowen Fld
$399

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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 12, 2026.
Use the filters below to find and compare flights from Boise to Bismarck that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Fri 10/16

5:30 am-2:38 pm

1 stop8h 08m

Bismarck

Tue 10/20

8:11 am-12:35 pm

1 stop5h 24m

$319

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 10/15

5:30 am-2:38 pm

1 stop8h 08m

Bismarck

Mon 10/19

8:11 am-12:35 pm

1 stop5h 24m

$334

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 8/27

12:12 pm-10:44 pm

1 stop9h 32m

Bismarck

Sat 8/29

1:55 pm-10:11 pm

1 stop9h 16m

$349

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Tue 8/25

12:12 pm-10:44 pm

1 stop9h 32m

Bismarck

Sat 8/29

1:55 pm-10:11 pm

1 stop9h 16m

$349

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 8/27

5:44 pm-11:38 pm

1 stop4h 54m

Bismarck

Sat 8/29

9:00 am-7:24 pm

2 stops11h 24m

$354

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Tue 8/25

5:44 pm-11:38 pm

1 stop4h 54m

Bismarck

Sat 8/29

1:40 pm-9:24 pm

2 stops8h 44m

$354

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Tue 8/25

6:15 am-8:33 pm

2 stops13h 18m

Bismarck

Sat 8/29

9:00 am-7:24 pm

2 stops11h 24m

$359

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Wed 9/30

5:30 am-12:37 pm

1 stop6h 07m

Bismarck

Sat 10/3

9:40 am-6:53 pm

2 stops10h 13m

$393

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Mon 10/12

1:30 pm-9:22 pm

1 stop6h 52m

Bismarck

Thu 10/15

10:16 pm-2:57 pm

1 stop17h 41m

$419

BoiseBismarck

BOI Boise Air Term. Gowen Fld - BIS Bismarck

BOIBIS

Boise Air Term. Gowen Fld

Thu 10/15

5:30 am-2:38 pm

1 stop8h 08m

Bismarck

Mon 10/19

8:11 am-6:00 pm

2 stops10h 49m

$499

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Boise 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, December is the cheapest month to fly from Boise 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 December, then book flights to Bismarck from Boise during September instead. Flights to Bismarck in September, while not as cheap as those in December, still average around $0.

When to book flights from Boise to Bismarck

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

Cheap Boise to Bismarck (BOI to BIS) flight deals and tips

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

Fastest flight time

4h 58m

Direct flights

None
The fastest flight from Boise to Bismarck takes 4h 58m
There are no direct flights from Boise to Bismarck. There are no popular flight routes from Boise to Bismarck.
Search flight deals

Frequently asked questions about flying from Boise to Bismarck

  • How far is Boise Air Term. Gowen Fld to Bismarck by plane?

    Bismarck is 780.3 mi away from Boise Air Term. Gowen Fld. Typically, this will take 4h 58m by plane in normal conditions.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Bismarck Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Bismarck Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Bismarck Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld 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 Boise Air Term. Gowen Fld 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 Boise to Bismarck?

Best airlines flying from Boise to Bismarck

Compare and see reviews for airlines that fly from Boise to Bismarck with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $248Free CancellationRating
7.8
8,505 reviews
Search Delta flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
10,111 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Boise to Bismarck for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bismarck from Boise.

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

If you are simply researching potential flights to Bismarck, momondo offers a useful price alert feature which will track prices for flights to Bismarck from Boise and alert you when they change.

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