$318+ Cheap flights from Tucson to Great Falls (TUS - 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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — GTF
Oct 14 — Oct 211
Round-trip
1 adult, Economy
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Find cheap flights from Tucson to Great Falls with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Tucson to Great Falls
Cheapest
Best
Last-minute
One-way
Cheapest flights from Tucson to Great FallsExplore the most affordable flight options available from Tucson to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
Explore the most affordable flight options available from Tucson to Great Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 am -
1 stop7h 19m
Mon 11/92:45 pm -
1 stop6h 49m
Deal found 9/10![United Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 9/10. 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 11/67:35 am -
2 stops10h 12m
Mon 11/96:19 pm -
1 stop4h 17m
Deal found 9/10![Delta logo]()
$324
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 12/58:10 am -
1 stop8h 03m
Tue 12/84:55 pm -
1 stop19h 16m
Deal found 9/10![Alaska Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 12/52:41 pm -
1 stop6h 32m
Tue 12/82:47 pm -
1 stop6h 43m
Deal found 9/11![United Airlines logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/611:25 am -
2 stops28h 54m
Mon 11/94:59 pm -
2 stops19h 43m
Deal found 9/10![Alaska Airlines logo]()
$509
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:40 pm -
1 stop6h 42m
Wed 10/212:37 pm -
1 stop6h 48m
Deal found 9/11![United Airlines logo]()
$566
Best flights from Tucson to Great FallsDiscover carefully curated flight deals from Tucson to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
Discover carefully curated flight deals from Tucson to Great Falls that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:30 am -
1 stop7h 19m
Mon 11/92:45 pm -
1 stop6h 49m
Deal found 9/10![United Airlines logo]()
$318
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 12/58:10 am -
1 stop8h 03m
Tue 12/84:55 pm -
1 stop19h 16m
Deal found 9/10![Alaska Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Sat 12/52:41 pm -
1 stop6h 32m
Tue 12/82:47 pm -
1 stop6h 43m
Deal found 9/12![United Airlines logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 11/611:25 am -
2 stops28h 54m
Mon 11/94:59 pm -
2 stops19h 43m
Deal found 9/10![Alaska Airlines logo]()
$509
Last-minute flights from Tucson to Great FallsDiscover last-minute flight deals from Tucson to Great Falls. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Tucson to Great Falls. Data last updated September 14, 2026 and is based on user searches.
This deal was found by Cheapflights users on 9/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:40 pm -
1 stop6h 42m
Wed 10/212:37 pm -
1 stop6h 48m
Deal found 9/11![United Airlines logo]()
$566
One-way flights from Tucson to Great FallsSearch for one-way flight options from Tucson to Great Falls. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
Search for one-way flight options from Tucson to Great Falls. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/253:12 pm -
1 stop24h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Alaska Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 9/10. 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 9/256:35 am -
2 stops10h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 9/257:23 am -
3 stops32h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$903
Find flight deals from Tucson to Great Falls
Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) 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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $628 |
Cheapflights Fare Finder
Customize your flight search to find flights from Tucson 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 September 14, 2026.
Use the filters below to find and compare flights from Tucson to Great Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TucsonGreat Falls
TUS Tucson - GTF Great Falls
TUSGTF
Tucson
Fri 11/6
6:30 am-1:49 pm
1 stop7h 19m
Great Falls
Mon 11/9
2:45 pm-9:34 pm
1 stop6h 49m
$318
TucsonGreat Falls
TUS Tucson - GTF Great Falls
TUSGTF
Tucson
Fri 9/25
3:12 pm-4:39 pm
1 stop24h 27m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$320
Quickest round-trip
TucsonGreat Falls
TUS Tucson - GTF Great Falls
TUSGTF
Tucson
Fri 9/25
6:35 am-5:41 pm
2 stops10h 06m
Great Falls
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$363
TucsonGreat Falls
TUS Tucson - GTF Great Falls
TUSGTF
Tucson
Sat 12/5
8:10 am-4:13 pm
1 stop8h 03m
Great Falls
Tue 12/8
4:55 pm-12:11 pm
1 stop19h 16m
$380
TucsonGreat Falls
TUS Tucson - GTF Great Falls
TUSGTF
Tucson
Sat 12/5
2:41 pm-9:13 pm
1 stop6h 32m
Great Falls
Tue 12/8
2:47 pm-9:30 pm
1 stop6h 43m
$428
TucsonGreat Falls
TUS Tucson - GTF Great Falls
TUSGTF
Tucson
Fri 11/6
11:25 am-4:19 pm
2 stops28h 54m
Great Falls
Mon 11/9
4:59 pm-12:42 pm
2 stops19h 43m
$509
Sorted by cheapest first
Compare providers for flights from Tucson 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 Tucson to Great Falls in September.
| 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 Tucson-Great Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-Great Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-Great Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Tucson-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 Tucson-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 Tucson to Great Falls
Have a flexible travel schedule? Discover the best time to fly to Great Falls from Tucson with our price prediction graph.
TUS-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 September 14, 2026.
Get a feel of what it's like to fly with Delta from Tucson to Great Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Related info for your journey
Find useful and relevant information for your journey from Tucson 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 Tucson to Great Falls
Discover the top airline that operate flights from Tucson 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 September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$312 | Average$378 | FlexibilityNo cancel fee | On-timeN/A |