$224+ Cheap flights from Great Falls to Boise (GTF - BOI)
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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — BOI
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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Cheapest flights from Great Falls to BoiseExplore the most affordable flight options available from Great Falls to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Great Falls to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:21 pm
GTF
- BOI
1 stop5h 37m
Delta
Fri 9/258:25 am
BOI
- GTF
1 stop4h 10m
Delta
Deal found 6/8![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 10/195:15 pm
GTF
- BOI
2 stops28h 05m
Alaska Airlines
Thu 10/2210:06 am
BOI
- GTF
1 stop6h 29m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$440
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 10/185:15 pm
GTF
- BOI
2 stops26h 27m
Alaska Airlines
Thu 10/2210:06 am
BOI
- GTF
1 stop6h 29m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$476
This Travelocity deal was found by Cheapflights users on 6/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:57 pm
GTF
- BOI
2 stops16h 36m
Alaska Airlines
Sun 11/810:49 am
BOI
- GTF
1 stop5h 28m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$483
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:25 pm
GTF
- BOI
1 stop5h 44m
Delta
Sun 7/1211:53 am
BOI
- GTF
1 stop5h 49m
Delta
Deal found 6/10![Delta logo]()
$506
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:40 am
GTF
- BOI
1 stop3h 52m
Delta
Mon 6/2911:59 am
BOI
- GTF
1 stop5h 45m
Delta
Deal found 6/8![Delta logo]()
$514
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am
GTF
- BOI
2 stops10h 00m
Delta
Thu 10/228:40 am
BOI
- GTF
2 stops9h 03m
Delta
Deal found 6/6![Delta logo]()
$649
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:25 pm
GTF
- BOI
1 stop3h 40m
Delta
Wed 6/2411:59 am
BOI
- GTF
1 stop5h 45m
Delta
Deal found 6/10![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:25 pm
GTF
- BOI
1 stop5h 44m
Delta
Thu 6/251:11 pm
BOI
- GTF
1 stop4h 33m
Delta
Deal found 6/10![Delta logo]()
$686
Best flights from Great Falls to BoiseDiscover carefully curated flight deals from Great Falls to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Great Falls to Boise that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:21 pm
GTF
- BOI
1 stop5h 37m
Delta
Fri 9/258:25 am
BOI
- GTF
1 stop4h 10m
Delta
Deal found 6/8![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Mon 10/195:15 pm
GTF
- BOI
1 stop6h 43m
Alaska Airlines
Thu 10/2210:06 am
BOI
- GTF
1 stop6h 29m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:30 am
GTF
- BOI
1 stop4h 49m
Delta
Sun 11/81:15 pm
BOI
- GTF
1 stop4h 28m
Delta
Deal found 6/9![Delta logo]()
$384
This Alaska Airlines deal was found by Cheapflights users on 6/6. 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.
Sun 10/185:15 pm
GTF
- BOI
2 stops26h 27m
Alaska Airlines
Thu 10/2210:06 am
BOI
- GTF
1 stop6h 29m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:25 pm
GTF
- BOI
1 stop5h 44m
Delta
Sun 7/1211:53 am
BOI
- GTF
1 stop5h 49m
Delta
Deal found 6/10![Delta logo]()
$506
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 9/215:19 pm
GTF
- BOI
1 stop6h 25m
Alaska Airlines
Fri 9/257:00 am
BOI
- GTF
2 stops9h 39m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$506
This Travelocity deal was found by Cheapflights users on 6/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:57 pm
GTF
- BOI
2 stops20h 00m
Alaska Airlines
Sun 11/89:00 am
BOI
- GTF
2 stops7h 17m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$646
This Delta deal was found by Cheapflights users on 6/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am
GTF
- BOI
2 stops10h 00m
Delta
Thu 10/228:40 am
BOI
- GTF
2 stops9h 03m
Delta
Deal found 6/6![Delta logo]()
$649
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 6/275:09 pm
GTF
- BOI
2 stops16h 10m
Alaska Airlines
Mon 6/296:23 am
BOI
- GTF
1 stop10h 06m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$811
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Mon 7/65:09 pm
GTF
- BOI
2 stops6h 39m
Alaska Airlines
Sun 7/125:57 am
BOI
- GTF
2 stops10h 32m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$1,040
Last-minute flights from Great Falls to BoiseDiscover last-minute flight deals from Great Falls to Boise. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Great Falls to Boise. Data last updated June 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:40 am
GTF
- BOI
1 stop3h 52m
Delta
Tue 6/2311:59 am
BOI
- GTF
1 stop5h 45m
Delta
Deal found 6/9![Delta logo]()
$689
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:40 am
GTF
- BOI
1 stop3h 52m
Delta
Mon 6/226:42 pm
BOI
- GTF
1 stop3h 58m
Delta
Deal found 6/10![Delta logo]()
$829
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:25 pm
GTF
- BOI
1 stop3h 40m
Delta
Wed 6/2411:59 am
BOI
- GTF
1 stop5h 45m
Delta
Deal found 6/10![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:25 pm
GTF
- BOI
1 stop5h 44m
Delta
Thu 6/251:11 pm
BOI
- GTF
1 stop4h 33m
Delta
Deal found 6/10![Delta logo]()
$686
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:25 pm
GTF
- BOI
1 stop3h 40m
Delta
Sat 6/205:15 pm
BOI
- GTF
1 stop5h 25m
Delta
Deal found 6/10![Delta logo]()
$744
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:40 am
GTF
- BOI
1 stop3h 52m
Delta
Mon 6/2911:59 am
BOI
- GTF
1 stop5h 45m
Delta
Deal found 6/8![Delta logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Sat 6/275:09 pm
GTF
- BOI
2 stops16h 10m
Alaska Airlines
Mon 6/296:23 am
BOI
- GTF
1 stop10h 06m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$811
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/66:25 pm
GTF
- BOI
1 stop5h 44m
Delta
Sun 7/1211:53 am
BOI
- GTF
1 stop5h 49m
Delta
Deal found 6/10![Delta logo]()
$506
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Mon 7/65:09 pm
GTF
- BOI
2 stops22h 26m
Alaska Airlines
Sun 7/128:47 pm
BOI
- GTF
1 stop19h 42m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$809
One-way flights from Great Falls to BoiseSearch for one-way flight options from Great Falls to Boise. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Great Falls to Boise. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Priceline deal was found by Cheapflights users on 6/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:09 pm
GTF
- BOI
1 stop5h 15m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$224
This Priceline deal was found by Cheapflights users on 6/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:09 pm
GTF
- BOI
1 stop5h 46m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$372
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/235:09 pm
GTF
- BOI
1 stop22h 17m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:10 pm
GTF
- BOI
3 stops40h 20m
Multiple Airlines
Deal found 6/8![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:09 pm
GTF
- BOI
3 stops43h 20m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:09 pm
GTF
- BOI
3 stops27h 01m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,015
Find flight deals from Great Falls to Boise
Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Boise (BOI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (Delta) |
One-way from | $224 (Priceline) |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 10, 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
Cheapest round-trip
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Mon 9/21
6:21 pm-11:58 pm
1 stop5h 37m
Boise Air Term. Gowen Fld
Fri 9/25
8:25 am-12:35 pm
1 stop4h 10m
$384
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Mon 10/19
5:15 pm-11:58 pm
1 stop6h 43m
Boise Air Term. Gowen Fld
Thu 10/22
10:06 am-4:35 pm
1 stop6h 29m
$384
Quickest round-trip
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Thu 11/5
5:30 am-10:19 am
1 stop4h 49m
Boise Air Term. Gowen Fld
Sun 11/8
1:15 pm-5:43 pm
1 stop4h 28m
$384
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Sun 10/18
5:15 pm-7:42 pm
2 stops26h 27m
Boise Air Term. Gowen Fld
Thu 10/22
10:06 am-4:35 pm
1 stop6h 29m
$476
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Mon 7/6
6:25 pm-12:09 am
1 stop5h 44m
Boise Air Term. Gowen Fld
Sun 7/12
11:53 am-5:42 pm
1 stop5h 49m
$506
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Mon 9/21
5:19 pm-11:44 pm
1 stop6h 25m
Boise Air Term. Gowen Fld
Fri 9/25
7:00 am-4:39 pm
2 stops9h 39m
$506
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Thu 11/5
4:57 pm-12:57 pm
2 stops20h 00m
Boise Air Term. Gowen Fld
Sun 11/8
9:00 am-4:17 pm
2 stops7h 17m
$646
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Mon 10/19
5:30 am-3:30 pm
2 stops10h 00m
Boise Air Term. Gowen Fld
Thu 10/22
8:40 am-5:43 pm
2 stops9h 03m
$649
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Sat 6/27
5:09 pm-9:19 am
2 stops16h 10m
Boise Air Term. Gowen Fld
Mon 6/29
6:23 am-4:29 pm
1 stop10h 06m
$811
Great FallsBoise
GTF - BOI
GTFBOI
Great Falls
Mon 7/6
5:09 pm-11:48 pm
2 stops6h 39m
Boise Air Term. Gowen Fld
Sun 7/12
5:57 am-4:29 pm
2 stops10h 32m
$1,040
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Great Falls to Boise
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Great Falls to Boise in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Great Falls-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Great Falls-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Great Falls-Boise flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Great Falls-Boise flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Great Falls-Boise flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Great Falls to Boise
Have a flexible travel schedule? Discover the best time to fly to Boise from Great Falls with our price prediction graph.
GTF-BOI
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.
Related info for your journey
Find useful and relevant information for your journey from Great Falls to Boise. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Boise?
Book flights to Boise if you plan to visit one of these locationsMeridian
Nampa
Caldwell
Ontario
McCall
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