GTF - BOI

$197 Find Cheap Flights from Great Falls to Boise - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$403
Typical prices: $346-$434
Alaska Airlines
Tue 2/27Sat 3/3
GTF - BOI • 1 stop
Cheapest one-way
$197
Typical prices: $247-$384
Alaska Airlines
Fri 1/5
GTF - BOI • 1 stop
When to travel
January
Cheapest • 44% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Seattle/Tacoma Intl (SEA)
Cheapest • Avg $363 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 39m (one-way)
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Boise

Sat, Feb 27 - Wed, Mar 3
Alaska Airlines Logo
4:55 pm - 11:56 pmGTF  Great Falls-BOI Boise Air Term. Gowen Fld
7h 01m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
12:00 pm - 4:13 pmBOI  Boise Air Term. Gowen Fld-GTF Great Falls
4h 13m1 stop Seattle/Tacoma Intl
$403Alaska Airlines
Tue, Dec 22 - Sat, Jan 2
Alaska Airlines Logo
5:12 pm - 10:18 pmGTF  Great Falls-BOI Boise Air Term. Gowen Fld
5h 06m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:46 pm - 4:32 pmBOI  Boise Air Term. Gowen Fld-GTF Great Falls
18h 46m1 stop Seattle/Tacoma Intl
$408Alaska Airlines
Sun, Nov 15 - Tue, Dec 15
Delta Logo
6:19 pm - 12:10 amGTF  Great Falls-BOI Boise Air Term. Gowen Fld
5h 51m1 stop Salt Lake City
Delta Logo
1:07 pm - 5:39 pmBOI  Boise Air Term. Gowen Fld-GTF Great Falls
4h 32m1 stop Salt Lake City
$454Delta
Sat, Feb 27 - Wed, Mar 3
Alaska Airlines Logo
4:55 pm - 9:39 pmGTF  Great Falls-BOI Boise Air Term. Gowen Fld
28h 44m2 stops Seattle/Tacoma Intl Ontario
Alaska Airlines Logo
12:00 pm - 4:13 pmBOI  Boise Air Term. Gowen Fld-GTF Great Falls
4h 13m1 stop Seattle/Tacoma Intl
$480Alaska Airlines
Fri, Nov 13 - Tue, Nov 17
Delta Logo
6:19 pm - 9:59 pmGTF  Great Falls-BOI Boise Air Term. Gowen Fld
3h 40m1 stop Salt Lake City
Delta Logo
1:19 pm - 5:39 pmBOI  Boise Air Term. Gowen Fld-GTF Great Falls
4h 20m1 stop Salt Lake City
$614Delta
Tue, Nov 10 - Sat, Nov 14
Delta Logo
5:30 am - 10:42 amGTF  Great Falls-BOI Boise Air Term. Gowen Fld
5h 12m1 stop Salt Lake City
Delta Logo
5:10 pm - 10:30 pmBOI  Boise Air Term. Gowen Fld-GTF Great Falls
5h 20m1 stop Salt Lake City
$614Delta
Booking Insights

Price, demand and travel trends for Great Falls to Boise flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Great Falls to Boise?

Round-trip flights from Great Falls to Boise typically range from $346 to $434. The lowest price found in the past 5 days was $403, on Alaska Airlines.

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Key details for Great Falls to Boise flights

Low season

March

Cheapest flight

$197
Beat the crowds with an average 52% drop in travelers.
The most popular month to fly with an average 43% increase in travelers.
One-way 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

Your Great Falls to Boise flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Great Falls to Boise?

    Only Economy Class is available on flights from Great Falls to Boise.

  • How long is a flight from Great Falls to Boise?

    There are currently no nonstop flights available from Great Falls to Boise. Flights with 1 layover take between 4h 39m and 5h 30m in total, depending on the connection.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Great Falls to Boise flight?

    Round-trip flights from Great Falls to Boise range from $346 to $434, with an average of $384 over the past 12 months. Anything below $346 counts as a good deal.

  • Have flight prices from Great Falls to Boise changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $403 to $875. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Great Falls to Boise looking right now?

    One-way fares from Great Falls to Boise are currently higher than usual. Average one-way flight prices are about $432, which is 53% above the typical average for this route.

  • What car rental options are available at Boise Air Term. Gowen Fld Airport (BOI)?

    Boise Air Term. Gowen Fld Airport (BOI) hosts 5 major car rental companies, with daily rates averaging $84 for economy cars. Top options include:

    • Budget
    • Alamo
    • Hertz
    • Enterprise Rent-A-Car
    • Avis

  • Which airports can I use when flying from Great Falls to Boise?

    Flights from Great Falls to Boise usually depart from Great Falls (GTF) and arrive at Boise Air Term. Gowen Fld (BOI).

  • Which airports do connecting flights from Great Falls to Boise pass through?

    Connecting flights from Great Falls to Boise most commonly pass through:

    • Salt Lake City (SLC) - 67% of one-stop connections
    • Seattle/Tacoma Intl (SEA) - 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Great Falls to Boise?

    Yes. Flexible dates can save you up to 36% on flights from Great Falls to Boise. Thursday is the cheapest departure day at $384 round-trip on average, while Friday is the most expensive at $600, a difference of $216.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Great Falls to Boise?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 4h 39m, compared with 5h 30m via Seattle/Tacoma Intl (SEA).

  • What popular places can I visit in Boise?

    Some of the most popular sights in Boise are Idaho Central Arena, Julia Davis Park and Discovery Center of Idaho. These are among the most viewed places in Boise on KAYAK.

Your guide to booking Great Falls to Boise flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average $384, about $216 less than Friday fares (36% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Great Falls to Boise trip for January. Fares historically average $216 round-trip in that month - typically $811 less than the most expensive month, which is September (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boise Air Term. Gowen Fld Airport.

    • Ramada by Wyndham Boise
    • Super 8 by Wyndham Boise
    • Comfort Suites Airport

More options for your flight from Great Falls to Boise

Complete your trip to Boise with a hotel stay or car rental

Car rentals in Boise
Hotels in Boise
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