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Cheap flights from Boise to Bismarck from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Bismarck departing on 7/9. 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
0 bags

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Find the cheapest flights from Boise to Bismarck

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:50 pm - 11:11 pm
BOI
-
BIS
7h 21m
1 stop
Delta Logo
5:40 pm - 11:46 pm
BIS
-
BOI
7h 06m
1 stop
$309Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
1:05 pm - 11:11 pm
BOI
-
BIS
9h 06m
2 stops
Delta Logo
5:40 pm - 11:46 pm
BIS
-
BOI
7h 06m
1 stop
$314Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
5:30 am - 12:47 pm
BOI
-
BIS
6h 17m
1 stop
Delta Logo
5:40 pm - 11:46 pm
BIS
-
BOI
7h 06m
1 stop
$319Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
1:05 pm - 11:11 pm
BOI
-
BIS
9h 06m
2 stops
Delta Logo
5:40 pm - 11:46 pm
BIS
-
BOI
7h 06m
1 stop
$324Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
11:53 am - 7:46 pm
BOI
-
BIS
6h 53m
2 stops
Delta Logo
5:40 pm - 12:05 am
BIS
-
BOI
7h 25m
2 stops
$359Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
1:05 pm - 11:11 pm
BOI
-
BIS
9h 06m
2 stops
Delta Logo
5:40 pm - 11:46 pm
BIS
-
BOI
7h 06m
1 stop
$364Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
1:05 pm - 11:11 pm
BOI
-
BIS
9h 06m
2 stops
Delta Logo
5:40 pm - 12:05 am
BIS
-
BOI
7h 25m
2 stops
$369Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
1:05 pm - 11:11 pm
BOI
-
BIS
9h 06m
2 stops
Delta Logo
5:40 pm - 12:05 am
BIS
-
BOI
7h 25m
2 stops
$399Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
1:05 pm - 11:11 pm
BOI
-
BIS
9h 06m
2 stops
Delta Logo
5:40 pm - 12:05 am
BIS
-
BOI
7h 25m
2 stops
$439Delta
Thu, Jul 9 - Tue, Jul 14
Delta Logo
5:30 am - 12:46 pm
BOI
-
BIS
6h 16m
1 stop
Delta Logo
5:00 am - 11:03 am
BIS
-
BOI
7h 03m
1 stop
$469Delta
Thu, Jun 11 - Sun, Jun 14

Delta flights from Boise to Bismarck

Our best Delta deals on Boise to Bismarck flight tickets
Delta
Jul 9
BOI5:30 amBoise Air Term. Gowen Fld
6h 17m
1 stop
BIS12:47 pmBismarck
Jul 14
BIS5:40 pmBismarck
7h 06m
1 stop
BOI11:46 pmBoise Air Term. Gowen Fld
$319
Delta
Jul 9
BOI1:05 pmBoise Air Term. Gowen Fld
9h 06m
2 stops
BIS11:11 pmBismarck
Jul 14
BIS5:40 pmBismarck
7h 06m
1 stop
BOI11:46 pmBoise Air Term. Gowen Fld
$324
Delta
Jul 9
BOI11:53 amBoise Air Term. Gowen Fld
6h 53m
2 stops
BIS7:46 pmBismarck
Jul 14
BIS5:40 pmBismarck
7h 25m
2 stops
BOI12:05 amBoise Air Term. Gowen Fld
$359

United Airlines flights from Boise to Bismarck

Our best United Airlines deals on Boise to Bismarck flight tickets
United Airlines
Jun 17
BOI5:46 pmBoise Air Term. Gowen Fld
4h 55m
1 stop
BIS11:41 pmBismarck
Jun 24
BIS6:25 pmBismarck
5h 12m
1 stop
BOI10:37 pmBoise Air Term. Gowen Fld
$476
United Airlines
Jun 6
BOI7:00 amBoise Air Term. Gowen Fld
12h 28m
2 stops
BIS8:28 pmBismarck
Jun 12
BIS6:25 pmBismarck
5h 12m
1 stop
BOI10:37 pmBoise Air Term. Gowen Fld
$686
United Airlines
May 21
BOI10:33 amBoise Air Term. Gowen Fld
5h 44m
1 stop
BIS5:17 pmBismarck
May 25
BIS6:00 amBismarck
4h 36m
1 stop
BOI9:36 amBoise Air Term. Gowen Fld
$715

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 May 11, 2026.
Use the filters below to find and compare flights from Boise to Bismarck that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

2:50 pm-11:11 pm

1 stop7h 21m

Bismarck

Tue 7/14

5:40 pm-11:46 pm

1 stop7h 06m

$309

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

1:05 pm-11:11 pm

2 stops9h 06m

Bismarck

Tue 7/14

5:40 pm-11:46 pm

1 stop7h 06m

$314

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

5:30 am-12:47 pm

1 stop6h 17m

Bismarck

Tue 7/14

5:40 pm-11:46 pm

1 stop7h 06m

$319

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

1:05 pm-11:11 pm

2 stops9h 06m

Bismarck

Tue 7/14

5:40 pm-11:46 pm

1 stop7h 06m

$324

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

11:53 am-7:46 pm

2 stops6h 53m

Bismarck

Tue 7/14

5:40 pm-12:05 am

2 stops7h 25m

$359

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

1:05 pm-11:11 pm

2 stops9h 06m

Bismarck

Tue 7/14

5:40 pm-11:46 pm

1 stop7h 06m

$364

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

1:05 pm-11:11 pm

2 stops9h 06m

Bismarck

Tue 7/14

5:40 pm-12:05 am

2 stops7h 25m

$369

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

1:05 pm-11:11 pm

2 stops9h 06m

Bismarck

Tue 7/14

5:40 pm-12:05 am

2 stops7h 25m

$399

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

1:05 pm-11:11 pm

2 stops9h 06m

Bismarck

Tue 7/14

5:40 pm-12:05 am

2 stops7h 25m

$439
Quickest round-trip

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 6/11

5:30 am-12:46 pm

1 stop6h 16m

Bismarck

Sun 6/14

5:00 am-11:03 am

1 stop7h 03m

$469

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Bismarck from

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 typical price of a round-trip flight between Boise and Bismarck?

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

6h 16m

Direct flights

None
The fastest flight from Boise to Bismarck takes 6h 16m
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 6h 16m 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
7.9
8,451 reviews
Search Delta flights
United AirlinesPriceFrom $264Free CancellationRating
7.4
9,699 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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