GTF - BOI

$113 Find Cheap Flights from Great Falls to Boise

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Boise departing on 5/2. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Boise

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Boise, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Great Falls to Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$246
Delta
Sat 3/28Tue 3/31
GTF - BOI • 1 stop
Cheapest one-way
$113
Alaska Airlines
Sat 5/2
GTF - BOI • 1 stop
Top airlines
Delta
Cheapest • from $246 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Great Falls and Boise. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Seattle (SEA)
Cheapest • Avg $317 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 16m (one-way)
Insights
Insights
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Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Great Falls to Boise (GTF-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Boise 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 Great Falls to Boise

Sat, Mar 28 - Tue, Mar 31
Delta Logo
6:22 pm - 10:11 pm
GTF
-
BOI
3h 49m
1 stop
Delta Logo
8:00 am - 12:24 pm
BOI
-
GTF
4h 24m
1 stop
$246Delta
Thu, Apr 9 - Wed, Apr 15
Alaska Airlines Logo
5:06 pm - 11:56 pm
GTF
-
BOI
6h 50m
1 stop
Alaska Airlines Logo
8:28 pm - 4:26 pm
BOI
-
GTF
19h 58m
1 stop
$252Alaska Airlines
Thu, Apr 9 - Wed, Apr 15
Alaska Airlines Logo
5:06 pm - 10:57 pm
GTF
-
BOI
5h 51m
1 stop
Alaska Airlines Logo
7:05 pm - 4:26 pm
BOI
-
GTF
21h 21m
2 stops
$301Alaska Airlines
Fri, Mar 27 - Tue, Mar 31
Alaska Airlines Logo
5:06 pm - 11:56 pm
GTF
-
BOI
6h 50m
1 stop
Alaska Airlines Logo
11:58 am - 4:26 pm
BOI
-
GTF
4h 28m
1 stop
$345Alaska Airlines
Sat, Mar 28 - Tue, Mar 31
Alaska Airlines Logo
5:06 pm - 10:57 pm
GTF
-
BOI
5h 51m
1 stop
Alaska Airlines Logo
7:20 am - 4:26 pm
BOI
-
GTF
33h 06m
2 stops
$346Alaska Airlines
Fri, Mar 27 - Mon, Mar 30
Alaska Airlines Logo
5:06 pm - 7:48 pm
GTF
-
BOI
26h 42m
1 stop
Alaska Airlines Logo
6:00 am - 4:26 pm
BOI
-
GTF
10h 26m
1 stop
$374Alaska Airlines
Fri, Mar 27 - Tue, Mar 31
Alaska Airlines Logo
5:06 pm - 7:48 pm
GTF
-
BOI
26h 42m
1 stop
Alaska Airlines Logo
3:49 pm - 4:26 pm
BOI
-
GTF
48h 37m
2 stops
$386Alaska Airlines
Fri, Mar 27 - Mon, Mar 30
Alaska Airlines Logo
5:06 pm - 10:57 pm
GTF
-
BOI
5h 51m
1 stop
Alaska Airlines Logo
7:20 am - 4:26 pm
BOI
-
GTF
33h 06m
2 stops
$445Alaska Airlines
Sat, Mar 14 - Wed, Mar 18
Delta Logo
5:30 am - 12:05 pm
GTF
-
BOI
6h 35m
1 stop
Delta Logo
6:00 am - 12:24 pm
BOI
-
GTF
6h 24m
1 stop
$524Delta
Tue, Mar 17 - Sat, Mar 21
Alaska Airlines Logo
4:57 pm - 10:52 pm
GTF
-
BOI
29h 55m
2 stops
Alaska Airlines Logo
9:55 am - 4:26 pm
BOI
-
GTF
6h 31m
1 stop
$540Alaska Airlines
Booking Insights

KAYAK's insights & trends for Great Falls to Boise flights

Get data-powered insights and trends into flights from Great Falls to Boise to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Great Falls to Boise?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Great Falls to Boise were found on Delta ($246) and Alaska Airlines ($252).

Good to know

Cheapest flight$113
Flight from Great Falls to Boise

When to book flights from Great Falls to Boise

Are your dates flexible? Find out the best times to travel from Great Falls to Boise based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to Boise

  • What is the cheapest flight from Great Falls to Boise?

    In the last 3 days, the lowest price for a flight from Great Falls to Boise was $113 for a one-way ticket and $246 for a round-trip.

  • Do I need a passport to fly between Great Falls and Boise?

    A passport is not required to fly from Great Falls to Boise.

  • Which aircraft models fly most regularly from Great Falls to Boise?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to Boise?

    SkyTeam is the only airline alliance operating flights between Great Falls and Boise.

  • How does KAYAK find such low prices on flights from Great Falls to Boise?

    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 Great Falls to Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Great Falls 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 Great Falls to Boise?

    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 Boise with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and BOI can sometimes prove cheaper using this method.

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

    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 Boise from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Great Falls to Boise

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Boise. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to Boise? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8248 reviews
8.5Crew
7.2Food
8.1Boarding
7.9Comfort
7.8Entertainment
Airline reviews

The whole experience was excellent. As it most often is with Delta

10.0 ExcellentRay, Mar 2026
LGA - MCO
Read more Delta reviews

The whole experience was excellent. As it most often is with Delta

Cabin was not pressurized properly. Several passengers had respiratory difficulties.

I was happy that I was able to get a last minute flight but unfortunately my seat was a middle seat. Even with Delta Comfort I wasn't comfortable

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight was warm for first few hours and quite rough

Seat was extremely hard which made even a short 1 hour 20 minute flight fairly uncomfortable.

Everything was good except wifi and a leaking drink chiller. The floor was all wet and my bag was soaked. Did not notice until debarking. Have not heard back from Delta. Even though this was leg one of an international flight in first class, they denied access to their Sky Club - very disappointing!

The staff was fine. The plane was extremely tight, and I paid for the wifi and it did not work at all. I was actually going to ask for a refund.

two hour delay and the Delta representative on the PA system was unable to understand

An awesome flight crew. FC seat cushion just doesn’t cut it for a 3+ hour flight.

Everything you need to know for your flight from Great Falls to Boise

Information on your arrival and departure airports