BIS

$274 Find Cheap Flights from Idaho to Bismarck - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Bismarck departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Idaho to Bismarck

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Idaho to Bismarck that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Idaho to Bismarck

Sun, Aug 23 - Sun, Aug 30
Delta Logo
5:30 am - 12:47 pm
BOI
-
BIS
6h 17m
1 stop
Delta Logo
5:36 pm - 11:59 pm
BIS
-
BOI
7h 23m
1 stop
$319Delta
Wed, Aug 26 - Wed, Sep 2
Delta Logo
6:45 am - 4:56 pm
GEG
-
BIS
8h 11m
1 stop
Delta Logo
5:36 pm - 11:09 pm
BIS
-
GEG
7h 33m
1 stop
$339Delta
Fri, Aug 14 - Sun, Aug 30
United Airlines Logo
5:44 pm - 11:38 pm
BOI
-
BIS
4h 54m
1 stop
United Airlines Logo
6:00 am - 9:35 am
BIS
-
BOI
4h 35m
1 stop
$391United Airlines
Sun, Aug 23 - Sun, Aug 30
Delta Logo
5:30 am - 12:47 pm
BOI
-
BIS
6h 17m
1 stop
Delta Logo
5:36 pm - 11:59 pm
BIS
-
BOI
7h 23m
2 stops
$393Delta
Fri, Aug 14 - Sun, Aug 30
United Airlines Logo
5:44 pm - 11:38 pm
BOI
-
BIS
4h 54m
1 stop
United Airlines Logo
6:00 am - 3:31 pm
BIS
-
BOI
10h 31m
2 stops
$396United Airlines
Fri, Aug 14 - Sat, Aug 29
American Airlines Logo
2:49 pm - 10:44 pm
BOI
-
BIS
6h 55m
1 stop
American Airlines Logo
1:55 pm - 10:11 pm
BIS
-
BOI
9h 16m
1 stop
$399American Airlines
Fri, Aug 14 - Tue, Aug 18
American Airlines Logo
12:12 pm - 10:44 pm
BOI
-
BIS
9h 32m
1 stop
American Airlines Logo
1:55 pm - 10:11 pm
BIS
-
BOI
9h 16m
1 stop
$414American Airlines
Fri, Aug 14 - Sat, Aug 29
United Airlines Logo
5:44 pm - 11:38 pm
BOI
-
BIS
4h 54m
1 stop
United Airlines Logo
1:40 pm - 9:24 pm
BIS
-
BOI
8h 44m
2 stops
$417United Airlines
Fri, Aug 14 - Sat, Aug 29
American Airlines Logo
2:49 pm - 10:44 pm
BOI
-
BIS
6h 55m
1 stop
American Airlines Logo
1:55 pm - 10:11 pm
BIS
-
BOI
9h 16m
1 stop
$429American Airlines
Fri, Sep 18 - Sun, Sep 20
Delta Logo
2:50 pm - 11:11 pm
BOI
-
BIS
7h 21m
1 stop
Delta Logo
5:40 pm - 11:59 pm
BIS
-
BOI
7h 19m
1 stop
$439Delta
Useful Info

Good to know

Low season

January

Cheapest flight

$274
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Boise to Bismarck

FAQs for booking flights from Idaho to Bismarck

  • How does KAYAK find such low prices on flights from Idaho to Bismarck?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Idaho to Bismarck.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Idaho to Bismarck?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Bismarck from Idaho is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Idaho to Bismarck?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Bismarck with an airline and back to Idaho with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Idaho to Bismarck?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Bismarck from Idaho up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Bismarck

Information on the airport you'll fly into in Bismarck

Bismarck (BIS)