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Bismarck

$279+ Cheap flights from Boise to Bismarck (BOI - BIS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — BIS
May 28 — Jun 41
Thu 5/28
Thu 6/4
1 adult, Economy
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Cheap flight deals from Boise to Bismarck

Cheapest flights from Boise to Bismarck
Explore the most affordable flight options available from Boise to Bismarck. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This Delta deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:53 am
BOI
-
BIS
2 stops6h 53m
Delta
Tue 7/145:40 pm
BIS
-
BOI
1 stop7h 06m
Delta
Deal found 4/26$339
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:23 am
BOI
-
BIS
2 stops9h 05m
United Airlines
Wed 5/136:00 am
BIS
-
BOI
2 stops10h 26m
United Airlines
Deal found 4/24$375
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:53 pm
BOI
-
BIS
1 stop8h 02m
American Airlines
Wed 5/132:26 pm
BIS
-
BOI
1 stop9h 28m
American Airlines
Deal found 4/24$385
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/195:46 pm
BOI
-
BIS
1 stop4h 55m
United Airlines
Sun 6/289:16 am
BIS
-
BOI
1 stop5h 19m
United Airlines
Deal found 4/23$399

Find flight deals from Boise to Bismarck

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Bismarck (BIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Delta)

One-way from

$279
(Delta)

Popular in

July

Cheapest in

November

Average price

$301
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Bismarck flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Bismarck flights.
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From Boise Air Term. Gowen Fld to Bismarck
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Bismarck
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 28, 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

11:53 am-7:46 pm

2 stops6h 53m

Bismarck

Tue 7/14

1:27 pm-12:05 am

2 stops11h 38m

$344

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Sat 5/9

6:23 am-4:28 pm

2 stops9h 05m

Bismarck

Wed 5/13

6:00 am-3:26 pm

2 stops10h 26m

$375

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Thu 7/9

3:37 pm-11:56 pm

1 stop7h 19m

Bismarck

Tue 7/14

6:00 am-4:49 pm

2 stops11h 49m

$385
Quickest round-trip

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Fri 6/19

5:46 pm-11:41 pm

1 stop4h 55m

Bismarck

Sun 6/28

9:16 am-1:35 pm

1 stop5h 19m

$399

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Fri 6/19

2:50 pm-11:24 pm

1 stop7h 34m

Bismarck

Sun 6/28

5:00 am-12:15 pm

2 stops8h 15m

$452
Cheapest one-way
Quickest one-way

BoiseBismarck

BOI - BIS

BOIBIS

Boise Air Term. Gowen Fld

Fri 5/15

2:23 pm-11:22 pm

1 stop7h 59m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Sorted by cheapest first

Compare providers for flights from Boise to Bismarck

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Bismarck in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Bismarck flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Bismarck flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Bismarck flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Bismarck flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Bismarck flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Bismarck

Have a flexible travel schedule? Discover the best time to fly to Bismarck from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Bismarck

How much does it cost to fly round-trip from Boise to Bismarck?

Reviews of airlines servicing Bismarck

Get insights into the airlines that provide service to Bismarck. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bismarck. Reviews last updated April 28, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Boise to Bismarck by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,467 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,467 reviews
Delta
7.9
Good
8,467 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,672 reviews
Delta
7.9
Good
8,467 reviews

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Bismarck. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Bismarck?

    There are many flights that can get you from Boise to Bismarck in 6h 53m. Fly via Delta to get the fastest option. There are 783 mi between Boise and Bismarck.

  • What are the cheapest airlines flying from Boise to Bismarck round-trip?

    Cheapflights users have booked flights from Boise to Bismarck round-trip from $248. Another airline that can offer you cheap pricing is United Airlines. Delta is priced at 28% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Boise to Bismarck that include hotel bookings?

    Yes. In addition to deals on Boise to Bismarck flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Bismarck?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Bismarck.

  • Can I find deals for business class flights from Boise to Bismarck?

    Yes. Cheapflights offers flight deals from Boise to Bismarck by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Boise to Bismarck

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Top 2 airlines flying from Boise to Bismarck

Discover the top 2 airlines that operate flights from Boise to Bismarck. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$304FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$264Average$373FlexibilityNo cancel feeOn-time69%

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