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$353+ Cheap flights from Great Falls (GTF) to Idaho

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BOI
dic. 18 — dic. 251
jue. 12/18
jue. 12/25
1 adult, Economy
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Cheap flight deals from Great Falls to Idaho

Keep the following information in mind while searching for Great Falls to Idaho flight deals. Data was last updated noviembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(Hawaiian Airlines)
Provider with most accurate pricing for Great Falls-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Great Falls-Boise Air Term. Gowen Fld flights.
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From Great Falls to Idaho
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Find flight deals from Great Falls to Idaho

Cheapest flights from Great Falls to Idaho
Explore the most affordable flight options available from Great Falls to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 18, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:35 pmGTF - BOI
1 stop20h 41mAlaska Airlines
dom. 12/146:03 amBOI - GTF
1 stop12h 52mAlaska Airlines
Deal found 11/17$444
This Alaska Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/27:35 pmGTF - BOI
1 stop4h 15mAlaska Airlines
sáb. 12/612:19 pmBOI - GTF
1 stop6h 36mAlaska Airlines
Deal found 11/17$539
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/26:15 amGTF - BOI
2 stops17h 29mUnited Airlines
sáb. 12/67:11 pmBOI - GTF
2 stops26h 21mUnited Airlines
Deal found 11/17$1,340

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Idaho 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, Cheapflights users made 2,558,603 searches. Data last updated noviembre 18, 2025.
Use the filters below to find and compare flights from Great Falls to Idaho that are best for you.

Fly from

Great Falls

Fly to

Idaho

Route

Depart

Return

Price

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

dom. 12/7

7:35 pm-9:20 am

2 stops37h 45m

Boise Air Term. Gowen Fld

dom. 12/14

6:03 am-6:55 pm

1 stop12h 52m

$483

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

mar. 12/2

7:35 pm-11:50 pm

1 stop4h 15m

Boise Air Term. Gowen Fld

sáb. 12/6

12:19 pm-6:55 pm

1 stop6h 36m

$539

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

mar. 12/2

6:15 am-11:44 pm

2 stops17h 29m

Boise Air Term. Gowen Fld

sáb. 12/6

7:11 pm-9:32 pm

2 stops26h 21m

$1,340

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

vie. 11/21

10:56 am-1:53 pm

2 stops26h 57m

$353

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

sáb. 11/22

1:12 pm-5:03 pm

1 stop3h 51m

$388

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

sáb. 11/29

5:30 am-10:12 am

1 stop4h 42m

$424

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

sáb. 12/27

5:30 am-10:08 am

1 stop4h 38m

$424

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

sáb. 12/27

10:38 am-3:04 pm

3 stops52h 26m

$515

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

vie. 11/21

2:30 pm-1:44 pm

3 stops23h 14m

$518

Great FallsBoise

GTF - BOI

GTFBOI

Great Falls

sáb. 11/22

2:30 pm-11:39 am

2 stops21h 09m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 11 results
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Best time to book a flight from Great Falls to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Great Falls to Idaho
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Idaho. Reviews last updated noviembre 18, 2025.
See what other customers who have flown with Delta from Great Falls to Idaho have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,003 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,003 reviews
Delta
7.9
Good
8,003 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Great Falls to Idaho?

    For a flight from Great Falls to Idaho, you will be flying from Great Falls. Great Falls (GTF) is just 3.5 mi from the center of the city.

  • How long is the flight from Great Falls to Idaho?

    Departing from Great Falls to Idaho will take you 17h 29m. The distance from Great Falls to Idaho is about 358 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Great Falls to Idaho that include hotel bookings?

    Yes. In addition to deals on Great Falls to Idaho flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Idaho?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Idaho.

  • Can I find deals for business class flights from Great Falls to Idaho?

    Yes. Cheapflights offers flight deals from Great Falls to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Great Falls to Idaho

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Top airline flying from Great Falls to Idaho

Discover the top airline that operate flights from Great Falls to Idaho. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$385FlexibilityNo cancel feeOn-timeN/A

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