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Cheap flights from Boise to Bismarck from $149

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 1/9. 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
3:01 pm - 11:30 pm
BOI
-
BIS
7h 29m1 stop
Delta Logo
1:28 pm - 8:55 pm
BIS
-
BOI
8h 27m1 stop
$269Delta
Sun, Jan 18 - Sun, Jan 25
Delta Logo
3:01 pm - 11:30 pm
BOI
-
BIS
7h 29m1 stop
Delta Logo
1:28 pm - 11:12 pm
BIS
-
BOI
10h 44m2 stops
$274Delta
Sun, Jan 18 - Sun, Jan 25
Delta Logo
11:20 am - 11:30 pm
BOI
-
BIS
11h 10m2 stops
Delta Logo
1:28 pm - 11:12 pm
BIS
-
BOI
10h 44m2 stops
$329Delta
Sun, Jan 18 - Sun, Jan 25
United Airlines Logo
9:48 am - 4:32 pm
BOI
-
BIS
5h 44m1 stop
United Airlines Logo
5:10 pm - 9:52 pm
BIS
-
BOI
5h 42m1 stop
$339United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
9:48 am - 4:32 pm
BOI
-
BIS
5h 44m1 stop
United Airlines Logo
9:00 am - 7:51 pm
BIS
-
BOI
11h 51m2 stops
$344United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
6:10 am - 12:51 pm
BOI
-
BIS
5h 41m1 stop
United Airlines Logo
5:10 pm - 9:52 pm
BIS
-
BOI
5h 42m1 stop
$370United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
2:43 pm - 8:03 pm
BOI
-
BIS
4h 20m1 stop
United Airlines Logo
5:50 am - 9:43 am
BIS
-
BOI
4h 53m1 stop
$374United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
7:05 pm - 12:51 pm
BOI
-
BIS
16h 46m2 stops
United Airlines Logo
5:10 pm - 9:52 pm
BIS
-
BOI
5h 42m1 stop
$375United Airlines
Sat, Jan 17 - Tue, Jan 20
United Airlines Logo
6:20 am - 8:03 pm
BOI
-
BIS
12h 43m2 stops
United Airlines Logo
5:50 am - 9:43 am
BIS
-
BOI
4h 53m1 stop
$379United Airlines
Sat, May 16 - Sat, May 23
United Airlines Logo
10:15 am - 8:38 pm
BOI
-
BIS
9h 23m2 stops
United Airlines Logo
9:00 am - 7:51 pm
BIS
-
BOI
11h 51m2 stops
$418United Airlines
Sat, Jan 17 - Tue, Jan 20

Delta flights from Boise to Bismarck

Our best Delta deals on Boise to Bismarck flight tickets
Delta
Jan 18
BOI3:01 pmBoise Air Term. Gowen Fld
7h 29m
1 stop
BIS11:30 pmBismarck
Jan 25
BIS1:28 pmBismarck
8h 27m
1 stop
BOI8:55 pmBoise Air Term. Gowen Fld
$269
Find similar
Delta
Jan 18
BOI3:01 pmBoise Air Term. Gowen Fld
7h 29m
1 stop
BIS11:30 pmBismarck
Jan 25
BIS1:28 pmBismarck
10h 44m
2 stops
BOI11:12 pmBoise Air Term. Gowen Fld
$274
Find similar
Delta
Jan 18
BOI11:20 amBoise Air Term. Gowen Fld
11h 10m
2 stops
BIS11:30 pmBismarck
Jan 25
BIS1:28 pmBismarck
10h 44m
2 stops
BOI11:12 pmBoise Air Term. Gowen Fld
$329
Find similar

United Airlines flights from Boise to Bismarck

Our best United Airlines deals on Boise to Bismarck flight tickets
United Airlines
Jan 17
BOI9:48 amBoise Air Term. Gowen Fld
5h 44m
1 stop
BIS4:32 pmBismarck
Jan 20
BIS5:10 pmBismarck
5h 42m
1 stop
BOI9:52 pmBoise Air Term. Gowen Fld
$339
Find similar
United Airlines
Jan 17
BOI9:48 amBoise Air Term. Gowen Fld
5h 44m
1 stop
BIS4:32 pmBismarck
Jan 20
BIS9:00 amBismarck
11h 51m
2 stops
BOI7:51 pmBoise Air Term. Gowen Fld
$344
Find similar
United Airlines
Jan 17
BOI6:10 amBoise Air Term. Gowen Fld
5h 41m
1 stop
BIS12:51 pmBismarck
Jan 20
BIS5:10 pmBismarck
5h 42m
1 stop
BOI9:52 pmBoise Air Term. Gowen Fld
$370
Find similar

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 December 22, 2025.
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

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sun 1/18

3:01 pm-11:30 pm

1 stop7h 29m

Bismarck

Sun 1/25

1:28 pm-8:55 pm

1 stop8h 27m

$269

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sun 1/18

3:01 pm-11:30 pm

1 stop7h 29m

Bismarck

Sun 1/25

1:28 pm-11:12 pm

2 stops10h 44m

$274

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sun 1/18

11:20 am-11:30 pm

2 stops11h 10m

Bismarck

Sun 1/25

1:28 pm-11:12 pm

2 stops10h 44m

$329

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 1/17

9:48 am-4:32 pm

1 stop5h 44m

Bismarck

Tue 1/20

5:10 pm-9:52 pm

1 stop5h 42m

$339

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 1/17

9:48 am-4:32 pm

1 stop5h 44m

Bismarck

Tue 1/20

9:00 am-7:51 pm

2 stops11h 51m

$344

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 1/17

6:10 am-12:51 pm

1 stop5h 41m

Bismarck

Tue 1/20

5:10 pm-9:52 pm

1 stop5h 42m

$370

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 5/16

2:43 pm-8:03 pm

1 stop4h 20m

Bismarck

Sat 5/23

5:50 am-9:43 am

1 stop4h 53m

$374

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 1/17

7:05 pm-12:51 pm

2 stops16h 46m

Bismarck

Tue 1/20

5:10 pm-9:52 pm

1 stop5h 42m

$375

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 5/16

6:20 am-8:03 pm

2 stops12h 43m

Bismarck

Sat 5/23

5:50 am-9:43 am

1 stop4h 53m

$379

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 1/17

10:15 am-8:38 pm

2 stops9h 23m

Bismarck

Tue 1/20

9:00 am-7:51 pm

2 stops11h 51m

$418

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 cheapest day to depart on your flight to Bismarck?

The cheapest day to depart from Boise to Bismarck is on a Wednesday. Travelers who choose to depart for Bismarck on a Wednesday will often find tickets for as low as $380. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $820. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bismarck.

What is the cheapest time of day to depart on your flight to Bismarck?

According to our data, the cheapest time of day to fly to Bismarck is in the afternoon. momondo users have found flights departing from Boise to Bismarck in the afternoon for as low as $333. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $518. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 20m

Direct flights

None
The fastest flight from Boise to Bismarck takes 4h 20m
There are no direct flights from Boise to Bismarck. There are no popular flight routes from Boise to Bismarck.
Search flight deals

  • 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 20m 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 $223Free CancellationRating
7.9
8,014 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,106 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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