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$358+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — GTF
Aug 25 — Sep 11
Tue 8/25
Tue 9/1
1 adult, Economy
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Cheap flight deals from Tucson to Great Falls

Cheapest flights from Tucson to Great Falls
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 July 26, 2026.

This Alaska Airlines deal was found by Cheapflights users on 7/21. 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 10/317:22 am
TUS
-
GTF
1 stop8h 13m
Alaska Airlines
Tue 11/34:57 pm
GTF
-
TUS
1 stop5h 51m
Alaska Airlines
Deal found 7/21$358
This United Airlines deal was found by Cheapflights users on 7/22. 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 9/111:29 pm
TUS
-
GTF
1 stop6h 43m
United Airlines
Sun 9/136:15 am
GTF
-
TUS
1 stop7h 12m
United Airlines
Deal found 7/22$483
This Delta deal was found by Cheapflights users on 7/22. 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 9/114:45 pm
TUS
-
GTF
1 stop4h 52m
Delta
Sun 9/135:40 am
GTF
-
TUS
2 stops6h 30m
Delta
Deal found 7/22$504
This Expedia deal was found by Cheapflights users on 7/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:11 am
TUS
-
GTF
2 stops29h 28m
Alaska Airlines
Sun 9/135:19 pm
GTF
-
TUS
2 stops17h 41m
Alaska Airlines
Deal found 7/22$628

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 July 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$358
(Alaska Airlines)

Popular in

July

Cheapest in

January

Average price

$1,159
Provider with most accurate pricing for Tucson-Great Falls flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-Great Falls flights.
Search Deals
From Tucson to Great Falls
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($203 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($63 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2,558,603 searches. Data last updated July 26, 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

Price

Cheapest round-trip

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Sat 10/31

7:22 am-4:35 pm

1 stop8h 13m

Great Falls

Tue 11/3

4:57 pm-10:48 pm

1 stop5h 51m

$358

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Fri 9/11

1:29 pm-9:12 pm

1 stop6h 43m

Great Falls

Sun 9/13

6:15 am-12:27 pm

1 stop7h 12m

$483
Quickest round-trip

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Fri 9/11

4:45 pm-10:37 pm

1 stop4h 52m

Great Falls

Sun 9/13

5:40 am-11:10 am

2 stops6h 30m

$504

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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 July 26, 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.
Delta
7.8
Good
8,492 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,492 reviews
Delta
7.8
Good
8,492 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Overall

7.8

Entertainment

7.8

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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.

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

    There are many flights that can get you from Tucson to Great Falls in 8h 13m. Fly via Alaska Airlines to get the fastest option. The distance from Tucson to Great Falls is about 1061 mi.

  • What is the cheapest airline to fly from Tucson to Great Falls round-trip?

    Delta, at $328, was found to be the cheapest airline from Tucson to Great Falls.. This flight start at 38% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tucson to Great Falls 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

Traveling to a place near Great Falls?

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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 2,558,603 searches. Data last updated July 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$328Average$381FlexibilityNo cancel feeOn-timeN/A

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