$418+ Cheap flights from Boise to Great Falls (BOI - GTF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GTF
Dec 9 — Dec 161
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Boise to Great Falls
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Cheapest flights from Boise to Great FallsExplore the most affordable flight options available from Boise to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Boise to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Delta deal was found by Cheapflights users on 11/8. 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.
Thu 12/36:45 pm -
1 stop3h 44m
Sun 12/66:19 pm -
1 stop3h 46m
Deal found 11/8![Delta logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 11/209:47 pm -
1 stop18h 14m
Sun 11/224:41 pm -
1 stop5h 31m
Deal found 11/5![Alaska Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 11/9. 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.
Wed 11/256:00 am -
1 stop6h 41m
Sun 11/296:19 pm -
1 stop5h 51m
Deal found 11/9![Delta logo]()
$776
This Delta deal was found by Cheapflights users on 11/9. 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 11/266:00 am -
1 stop6h 41m
Mon 11/306:19 pm -
1 stop5h 55m
Deal found 11/9![Delta logo]()
$790
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:00 pm -
1 stop26h 01m
Mon 11/304:41 pm -
2 stops20h 28m
Deal found 11/9![Alaska Airlines logo]()
$989
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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 11/235:40 am -
2 stops10h 21m
Fri 11/274:41 pm -
1 stop7h 18m
Deal found 11/8![Alaska Airlines logo]()
$1,021
This Delta deal was found by Cheapflights users on 11/5. 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 11/206:45 pm -
1 stop3h 45m
Tue 11/246:19 pm -
1 stop5h 55m
Deal found 11/5![Delta logo]()
$1,068
Best flights from Boise to Great FallsDiscover carefully curated flight deals from Boise to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Boise to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This Delta deal was found by Cheapflights users on 11/8. 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.
Thu 12/36:45 pm -
1 stop3h 44m
Sun 12/66:19 pm -
1 stop3h 46m
Deal found 11/8![Delta logo]()
$524
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 11/209:47 pm -
1 stop18h 14m
Sun 11/224:41 pm -
1 stop5h 31m
Deal found 11/5![Alaska Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 11/8. 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 11/2311:32 am -
1 stop6h 07m
Fri 11/275:30 am -
1 stop5h 12m
Deal found 11/8![Delta logo]()
$624
This Delta deal was found by Cheapflights users on 11/6. 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.
Sat 11/215:10 pm -
1 stop5h 20m
Wed 11/255:30 am -
1 stop5h 12m
Deal found 11/6![Delta logo]()
$624
This Delta deal was found by Cheapflights users on 11/9. 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.
Wed 11/256:00 am -
1 stop6h 41m
Sun 11/296:19 pm -
1 stop5h 51m
Deal found 11/9![Delta logo]()
$776
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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 11/235:40 am -
2 stops10h 21m
Fri 11/274:41 pm -
1 stop7h 18m
Deal found 11/8![Alaska Airlines logo]()
$1,021
This Delta deal was found by Cheapflights users on 11/9. 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 11/266:00 am -
1 stop6h 41m
Mon 11/306:19 pm -
1 stop5h 55m
Deal found 11/9![Delta logo]()
$790
This Delta deal was found by Cheapflights users on 11/5. 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 11/206:45 pm -
1 stop3h 45m
Tue 11/246:19 pm -
1 stop5h 55m
Deal found 11/5![Delta logo]()
$1,068
Last-minute flights from Boise to Great FallsDiscover last-minute flight deals from Boise to Great Falls. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Great Falls. Data last updated November 9, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 11/5. 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.
Fri 11/209:47 pm -
1 stop18h 14m
Sun 11/224:41 pm -
1 stop5h 31m
Deal found 11/5![Alaska Airlines logo]()
$624
This Delta deal was found by Cheapflights users on 11/5. 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 11/206:45 pm -
1 stop3h 45m
Tue 11/246:19 pm -
1 stop5h 55m
Deal found 11/5![Delta logo]()
$1,068
This Alaska Airlines deal was found by Cheapflights users on 11/8. 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 11/235:40 am -
2 stops10h 21m
Fri 11/274:41 pm -
1 stop7h 18m
Deal found 11/8![Alaska Airlines logo]()
$1,021
This Delta deal was found by Cheapflights users on 11/9. 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.
Wed 11/256:00 am -
1 stop6h 41m
Sun 11/296:19 pm -
1 stop5h 51m
Deal found 11/9![Delta logo]()
$776
This Delta deal was found by Cheapflights users on 11/9. 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 11/266:00 am -
1 stop6h 41m
Mon 11/306:19 pm -
1 stop5h 55m
Deal found 11/9![Delta logo]()
$790
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/262:00 pm -
1 stop26h 01m
Mon 11/304:41 pm -
2 stops20h 28m
Deal found 11/9![Alaska Airlines logo]()
$989
This Delta deal was found by Cheapflights users on 11/8. 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.
Thu 12/36:45 pm -
1 stop3h 44m
Sun 12/66:19 pm -
1 stop3h 46m
Deal found 11/8![Delta logo]()
$524
One-way flights from Boise to Great FallsSearch for one-way flight options from Boise to Great Falls. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Boise to Great Falls. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Alaska Airlines deal was found by Cheapflights users on 11/6. 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 11/156:37 am -
1 stop9h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Alaska Airlines logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:30 pm -
3 stops45h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$1,086
Find flight deals from Boise to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Great Falls (GTF). 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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $524 (Delta) |
One-way from | $418 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise to Great Falls 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 7,457,451 searches. Data last updated November 9, 2026.
Use the filters below to find and compare flights from Boise to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Sun 11/15
6:37 am-4:30 pm
1 stop9h 53m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$418
Quickest round-trip
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Thu 12/3
6:45 pm-10:29 pm
1 stop3h 44m
Great Falls
Sun 12/6
6:19 pm-10:05 pm
1 stop3h 46m
$524
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Fri 11/20
9:47 pm-4:01 pm
1 stop18h 14m
Great Falls
Sun 11/22
4:41 pm-10:12 pm
1 stop5h 31m
$624
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Mon 11/23
11:32 am-5:39 pm
1 stop6h 07m
Great Falls
Fri 11/27
5:30 am-10:42 am
1 stop5h 12m
$624
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Sat 11/21
5:10 pm-10:30 pm
1 stop5h 20m
Great Falls
Wed 11/25
5:30 am-10:42 am
1 stop5h 12m
$624
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Wed 11/25
6:00 am-12:41 pm
1 stop6h 41m
Great Falls
Sun 11/29
6:19 pm-12:10 am
1 stop5h 51m
$776
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Thu 11/26
6:00 am-12:41 pm
1 stop6h 41m
Great Falls
Mon 11/30
6:19 pm-12:14 am
1 stop5h 55m
$790
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Mon 11/23
5:40 am-4:01 pm
2 stops10h 21m
Great Falls
Fri 11/27
4:41 pm-11:59 pm
1 stop7h 18m
$1,021
BoiseGreat Falls
BOI Boise Air Term. Gowen Fld - GTF Great Falls
BOIGTF
Boise Air Term. Gowen Fld
Fri 11/20
6:45 pm-10:30 pm
1 stop3h 45m
Great Falls
Tue 11/24
6:19 pm-12:14 am
1 stop5h 55m
$1,068
Sorted by cheapest first
Compare providers for flights from Boise to Great Falls
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 Boise to Great Falls in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Great Falls 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 Boise-Great Falls 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 Boise to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from Boise with our price prediction graph.
BOI-GTF
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.
Reviews of airlines servicing Great Falls
Get insights into the airlines that provide service to Great Falls. 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 Great Falls. Reviews last updated November 9, 2026.
Read reviews from past customers who have flown Delta from Boise to Great Falls. 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.
Entertainment
7.8
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Entertainment
7.8
Comfort
7.8
Overall
7.8
Crew
8.5
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Boise to Great Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Great Falls if you plan to visit one of these locationsShelby
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Top airline flying from Boise to Great Falls
Discover the top airline that operate flights from Boise to Great Falls. 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$448 | FlexibilityNo cancel fee | On-timeN/A |