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Cheap flights from Great Falls to Boise from $252

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Boise departing on 2/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Great Falls to Boise (GTF-BOI)

Cheap round-trip flights

Hawaiian Airlines Logo
4:00 pm - 8:15 pmGTF-BOI
4h 15m1 stop
Hawaiian Airlines Logo
8:00 am - 3:20 pmBOI-GTF
7h 20m1 stop
$252Hawaiian Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
1:10 pm - 11:58 pmGTF-BOI
10h 48m2 stops
Delta Logo
5:40 am - 5:44 pmBOI-GTF
12h 04m2 stops
$263Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
6:09 pm - 11:59 pmGTF-BOI
5h 50m1 stop
Delta Logo
11:12 am - 5:29 pmBOI-GTF
6h 17m1 stop
$284Delta
Find Deal
Wed, Oct 22 - Wed, Oct 29
Delta Logo
1:10 pm - 11:58 pmGTF-BOI
10h 48m2 stops
Delta Logo
1:10 pm - 5:44 pmBOI-GTF
4h 34m1 stop
$285Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Hawaiian Airlines Logo
4:00 pm - 8:15 pmGTF-BOI
4h 15m1 stop
Hawaiian Airlines Logo
9:50 am - 3:20 pmBOI-GTF
5h 30m1 stop
$326Hawaiian Airlines
Find Deal
Sat, Feb 28 - Tue, Mar 3
Delta Logo
1:10 pm - 11:58 pmGTF-BOI
10h 48m2 stops
Delta Logo
11:45 am - 5:44 pmBOI-GTF
5h 59m1 stop
$390Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
Alaska Airlines Logo
6:15 pm - 11:56 pmGTF-BOI
5h 41m1 stop
Alaska Airlines Logo
5:54 am - 6:10 pmBOI-GTF
36h 16m2 stops
$391Alaska Airlines
Find Deal
Wed, Oct 22 - Wed, Oct 29
Alaska Airlines Logo
4:29 pm - 12:08 amGTF-BOI
7h 39m1 stop
Alaska Airlines Logo
6:30 am - 5:35 pmBOI-GTF
11h 05m1 stop
$433Alaska Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
Delta Logo
1:10 pm - 10:05 pmGTF-BOI
8h 55m2 stops
Delta Logo
7:30 am - 5:44 pmBOI-GTF
10h 14m2 stops
$474Delta
Find Deal
Sat, Feb 28 - Tue, Mar 3
United Airlines Logo
2:31 pm - 1:30 pmGTF-BOI
22h 59m2 stops
United Airlines Logo
7:00 am - 9:11 pmBOI-GTF
14h 11m1 stop
$605United Airlines
Find Deal
Sun, Oct 5 - Sun, Oct 12

Alaska Airlines flights from Great Falls to Boise

Our best Alaska Airlines deals on Great Falls to Boise flight tickets
Alaska Airlines
Oct 22
GTF6:15 pmGreat Falls
5h 41m
1 stop
BOI11:56 pmBoise Air Term. Gowen Fld
Oct 29
BOI5:54 amBoise Air Term. Gowen Fld
36h 16m
2 stops
GTF6:10 pmGreat Falls
$391
Find similar
Alaska Airlines
Oct 2
GTF4:29 pmGreat Falls
7h 39m
1 stop
BOI12:08 amBoise Air Term. Gowen Fld
Oct 5
BOI6:30 amBoise Air Term. Gowen Fld
11h 05m
1 stop
GTF5:35 pmGreat Falls
$433
Find similar
Alaska Airlines
Oct 2
GTF4:29 pmGreat Falls
40h 45m
2 stops
BOI9:14 amBoise Air Term. Gowen Fld
Oct 5
BOI6:30 amBoise Air Term. Gowen Fld
11h 05m
1 stop
GTF5:35 pmGreat Falls
$512
Find similar

Delta flights from Great Falls to Boise

Our best Delta deals on Great Falls to Boise flight tickets
Delta
Feb 28
GTF1:10 pmGreat Falls
10h 48m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
Mar 3
BOI5:40 amBoise Air Term. Gowen Fld
12h 04m
2 stops
GTF5:44 pmGreat Falls
$263
Find similar
Delta
Oct 22
GTF6:09 pmGreat Falls
5h 50m
1 stop
BOI11:59 pmBoise Air Term. Gowen Fld
Oct 29
BOI11:12 amBoise Air Term. Gowen Fld
6h 17m
1 stop
GTF5:29 pmGreat Falls
$284
Find similar
Delta
Feb 28
GTF1:10 pmGreat Falls
10h 48m
2 stops
BOI11:58 pmBoise Air Term. Gowen Fld
Mar 3
BOI1:10 pmBoise Air Term. Gowen Fld
4h 34m
1 stop
GTF5:44 pmGreat Falls
$285
Find similar

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 September 8, 2025.
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

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 2/28

4:00 pm-8:15 pm

1 stop4h 15m

Boise Air Term. Gowen Fld

Tue 3/3

8:00 am-3:20 pm

1 stop7h 20m

$252

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 2/28

1:10 pm-11:58 pm

2 stops10h 48m

Boise Air Term. Gowen Fld

Tue 3/3

5:40 am-5:44 pm

2 stops12h 04m

$263

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 10/22

6:09 pm-11:59 pm

1 stop5h 50m

Boise Air Term. Gowen Fld

Wed 10/29

11:12 am-5:29 pm

1 stop6h 17m

$284

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 2/28

1:10 pm-11:58 pm

2 stops10h 48m

Boise Air Term. Gowen Fld

Tue 3/3

1:10 pm-5:44 pm

1 stop4h 34m

$285

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 2/28

4:00 pm-8:15 pm

1 stop4h 15m

Boise Air Term. Gowen Fld

Tue 3/3

9:50 am-3:20 pm

1 stop5h 30m

$326

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 2/28

1:10 pm-11:58 pm

2 stops10h 48m

Boise Air Term. Gowen Fld

Tue 3/3

11:45 am-5:44 pm

1 stop5h 59m

$390

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Wed 10/22

6:15 pm-11:56 pm

1 stop5h 41m

Boise Air Term. Gowen Fld

Wed 10/29

5:54 am-6:10 pm

2 stops36h 16m

$391

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Thu 10/2

4:29 pm-12:08 am

1 stop7h 39m

Boise Air Term. Gowen Fld

Sun 10/5

6:30 am-5:35 pm

1 stop11h 05m

$433

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sat 2/28

1:10 pm-10:05 pm

2 stops8h 55m

Boise Air Term. Gowen Fld

Tue 3/3

7:30 am-5:44 pm

2 stops10h 14m

$474

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

Sun 10/5

2:31 pm-1:30 pm

2 stops22h 59m

Boise Air Term. Gowen Fld

Sun 10/12

7:00 am-9:11 pm

1 stop14h 11m

$605

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 day to depart on your flight to Boise?

Our data shows that Thursday is the least expensive day to fly to Boise. Tickets to fly out on this day can be as low as $353. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $667. These prices are subject to change though, so be sure to set up a Price Alert for flights to Boise.

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

Our data shows that the cheapest Great Falls to Boise flights are usually those with departure times in the morning. Our users have found flights to Boise in the morning for as low as $367. In the afternoon is when there is more demand to fly to Boise, so prices are often more expensive at around $378 per ticket.

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

Direct flights

None
There are no direct flights from Great Falls to Boise. There are no popular flight routes from Great Falls to Boise.
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  • 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. 4h 15m 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 many operators does momondo search for flights from Great Falls Airport to Boise Air Term. Gowen Fld Airport?

  • 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.

  • What is the most popular airline from Great Falls to Boise?

Best airlines flying from Great Falls to Boise

Compare and see reviews for airlines that fly from Great Falls to Boise with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $236Free CancellationRating
7.9
7,966 reviews
Search Delta flights

Traveling to a place near Boise?

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