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Cheap flights from Great Falls to Boise from $192

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Boise departing on 7/31. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Great Falls to Boise

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
4:57 pm - 11:51 pm
GTF
-
BOI
6h 54m
1 stop
Alaska Airlines Logo
10:49 am - 4:17 pm
BOI
-
GTF
5h 28m
1 stop
$358Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
4:57 pm - 1:28 pm
GTF
-
BOI
20h 31m
2 stops
Alaska Airlines Logo
10:49 am - 4:17 pm
BOI
-
GTF
5h 28m
1 stop
$436Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
4:57 pm - 11:51 pm
GTF
-
BOI
6h 54m
1 stop
Alaska Airlines Logo
8:00 am - 4:17 pm
BOI
-
GTF
8h 17m
2 stops
$442Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Alaska Airlines Logo
5:09 pm - 10:55 pm
GTF
-
BOI
5h 46m
1 stop
Alaska Airlines Logo
6:23 am - 4:38 pm
BOI
-
GTF
10h 15m
1 stop
$506Alaska Airlines
Wed, Aug 12 - Wed, Aug 19
Alaska Airlines Logo
5:09 pm - 8:43 pm
GTF
-
BOI
27h 34m
2 stops
Alaska Airlines Logo
10:00 am - 4:38 pm
BOI
-
GTF
6h 38m
1 stop
$519Alaska Airlines
Wed, Aug 12 - Wed, Aug 19
Alaska Airlines Logo
4:57 pm - 11:46 pm
GTF
-
BOI
6h 49m
2 stops
Alaska Airlines Logo
8:00 am - 4:17 pm
BOI
-
GTF
8h 17m
2 stops
$546Alaska Airlines
Wed, Nov 11 - Sat, Nov 14
Delta Logo
6:25 pm - 12:05 am
GTF
-
BOI
5h 40m
1 stop
Delta Logo
11:53 am - 5:42 pm
BOI
-
GTF
5h 49m
1 stop
$564Delta
Mon, Jul 13 - Fri, Jul 17
Alaska Airlines Logo
5:09 pm - 8:43 pm
GTF
-
BOI
27h 34m
2 stops
Alaska Airlines Logo
1:30 pm - 4:38 pm
BOI
-
GTF
51h 08m
2 stops
$569Alaska Airlines
Wed, Aug 12 - Wed, Aug 19
Alaska Airlines Logo
5:09 pm - 10:24 pm
GTF
-
BOI
5h 15m
1 stop
Alaska Airlines Logo
6:53 pm - 4:29 pm
BOI
-
GTF
21h 36m
2 stops
$794Alaska Airlines
Thu, Jul 16 - Mon, Jul 20
Alaska Airlines Logo
5:09 pm - 12:49 pm
GTF
-
BOI
19h 40m
2 stops
Alaska Airlines Logo
6:23 am - 4:29 pm
BOI
-
GTF
10h 06m
1 stop
$814Alaska Airlines
Wed, Jul 15 - Sun, Jul 19

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Alaska Airlines flights from Great Falls to Boise

Our best Alaska Airlines deals on Great Falls to Boise flight tickets
Alaska Airlines
Nov 11
GTF4:57 pmGreat Falls
6h 54m
1 stop
BOI11:51 pmBoise Air Term. Gowen Fld
Nov 14
BOI10:49 amBoise Air Term. Gowen Fld
5h 28m
1 stop
GTF4:17 pmGreat Falls
$358
Alaska Airlines
Nov 11
GTF4:57 pmGreat Falls
20h 31m
2 stops
BOI1:28 pmBoise Air Term. Gowen Fld
Nov 14
BOI10:49 amBoise Air Term. Gowen Fld
5h 28m
1 stop
GTF4:17 pmGreat Falls
$436
Alaska Airlines
Nov 11
GTF4:57 pmGreat Falls
6h 54m
1 stop
BOI11:51 pmBoise Air Term. Gowen Fld
Nov 14
BOI8:00 amBoise Air Term. Gowen Fld
8h 17m
2 stops
GTF4:17 pmGreat Falls
$442

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Boise 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 July 2, 2026.
Use the filters below to find and compare flights from Great Falls to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 11/11

4:57 pm-11:51 pm

1 stop6h 54m

Boise Air Term. Gowen Fld

Sat 11/14

10:49 am-4:17 pm

1 stop5h 28m

$358

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 11/11

4:57 pm-1:28 pm

2 stops20h 31m

Boise Air Term. Gowen Fld

Sat 11/14

10:49 am-4:17 pm

1 stop5h 28m

$436

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 11/11

4:57 pm-11:51 pm

1 stop6h 54m

Boise Air Term. Gowen Fld

Sat 11/14

8:00 am-4:17 pm

2 stops8h 17m

$442

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 8/12

5:09 pm-10:55 pm

1 stop5h 46m

Boise Air Term. Gowen Fld

Wed 8/19

6:23 am-4:38 pm

1 stop10h 15m

$506

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 8/12

5:09 pm-8:43 pm

2 stops27h 34m

Boise Air Term. Gowen Fld

Wed 8/19

10:00 am-4:38 pm

1 stop6h 38m

$519

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 11/11

4:57 pm-11:46 pm

2 stops6h 49m

Boise Air Term. Gowen Fld

Sat 11/14

8:00 am-4:17 pm

2 stops8h 17m

$546
Quickest round-trip

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Mon 7/13

6:25 pm-12:05 am

1 stop5h 40m

Boise Air Term. Gowen Fld

Fri 7/17

11:53 am-5:42 pm

1 stop5h 49m

$564

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 8/12

5:09 pm-8:43 pm

2 stops27h 34m

Boise Air Term. Gowen Fld

Wed 8/19

1:30 pm-4:38 pm

2 stops51h 08m

$569

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Thu 7/16

5:09 pm-10:24 pm

1 stop5h 15m

Boise Air Term. Gowen Fld

Mon 7/20

6:53 pm-4:29 pm

2 stops21h 36m

$794

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 7/15

5:09 pm-12:49 pm

2 stops19h 40m

Boise Air Term. Gowen Fld

Sun 7/19

6:23 am-4:29 pm

1 stop10h 06m

$814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Boise from

How to get the cheapest flight ticket from Great Falls to Boise

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 airline that flies from Great Falls to Boise Air Term. Gowen Fld?

Alaska Airlines and Delta are the most popular carriers operating from Great Falls to Boise Air Term. Gowen Fld

When to book flights from Great Falls to Boise

Are you open to changing your travel dates? Check out the ideal times to fly from Great Falls to Boise according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Great Falls to Boise (GTF to BOI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Boise

Fastest flight time

5h 40m

Direct flights

None
The fastest flight from Great Falls to Boise takes 5h 40m
There are no direct flights from Great Falls to Boise. There are no popular flight routes from Great Falls to Boise.
Search flight deals

Frequently asked questions about flying from Great Falls to Boise

  • How far is Great Falls to Boise Air Term. Gowen Fld by plane?

    There are 357.9 mi between Great Falls and Boise Air Term. Gowen Fld. 5h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Great Falls Airport to Boise Air Term. Gowen Fld Airport?

    Prices for flights from Great Falls Airport to Boise Air Term. Gowen Fld Airport were last updated today.

  • How old do you have to be to fly from Great Falls Airport to Boise Air Term. Gowen Fld Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Great Falls Airport to Boise Air Term. Gowen Fld Airport.

  • What documentation or ID do you need to fly to Boise Air Term. Gowen Fld Airport?

    The necessary travel and health documents for your Boise Air Term. Gowen Fld Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Nampa
Meridian
Ontario
McCall
Caldwell
Eagle

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Boise?

Finding the right flight to Boise from Great Falls is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Boise quick and easy, saving you time and money.

Can I find flights from Great Falls to Boise with flexible booking policies on momondo?

Yes. All flights to Boise from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Great Falls to Boise?

momondo helps you find the best flight between Great Falls and Boise by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Great Falls to Boise right now. Can momondo alert me if prices change?

Price alerts on flights to Boise from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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