$161 Cheap Flights from Tucson (TUS) to Great Falls (GTF)

View $161 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Great Falls, MT (GTF-Great Falls Intl.)

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Cheap Flights from Tucson to Great Falls (TUS-GTF)

Prices were available within the past 7 days and start at $161 for one-way flights and $312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Sat, Jan 10 - Tue, Jan 20
TUS
Tucson
GTF
Great Falls
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 10 from Tucson to Great Falls, returning Tue, Jan 20, priced at $312 found 3 days ago
Hawaiian Airlines
Wed, Jan 7 - Tue, Jan 20
TUS
Tucson
GTF
Great Falls
$317 Roundtrip, found 3 days ago
$317
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Tucson to Great Falls, returning Tue, Jan 20, priced at $317 found 3 days ago
Alaska Airlines
Fri, Jan 9 - Tue, Jan 20
TUS
Tucson
GTF
Great Falls
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from Tucson to Great Falls, returning Tue, Jan 20, priced at $322 found 3 days ago
Delta
Tue, Jan 6 - Tue, Jan 20
TUS
Tucson
GTF
Great Falls
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Jan 6 from Tucson to Great Falls, returning Tue, Jan 20, priced at $322 found 3 days ago
Delta
Tue, Dec 2 - Tue, Dec 16
TUS
Tucson
GTF
Great Falls
$328 Roundtrip, found 3 days ago
$328
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Dec 2 from Tucson to Great Falls, returning Tue, Dec 16, priced at $328 found 3 days ago
Hawaiian Airlines
Sat, Jan 10 - Fri, Jan 23
TUS
Tucson
GTF
Great Falls
$342 Roundtrip, found 3 days ago
$342
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Sat, Jan 10 from Tucson to Great Falls, returning Fri, Jan 23, priced at $342 found 3 days ago
Hawaiian Airlines
Wed, Jan 7 - Fri, Jan 23
TUS
Tucson
GTF
Great Falls
$347 Roundtrip, found 3 days ago
$347
Roundtrip
found 3 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Tucson to Great Falls, returning Fri, Jan 23, priced at $347 found 3 days ago
Alaska Airlines
Fri, Jan 9 - Fri, Jan 23
TUS
Tucson
GTF
Great Falls
$352 Roundtrip, found 3 days ago
$352
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from Tucson to Great Falls, returning Fri, Jan 23, priced at $352 found 3 days ago
Alaska Airlines
Fri, Jan 9 - Thu, Jan 22
TUS
Tucson
GTF
Great Falls
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from Tucson to Great Falls, returning Thu, Jan 22, priced at $362 found 3 days ago
United
Wed, Dec 31 - Tue, Jan 13
TUS
Tucson
GTF
Great Falls
$439 Roundtrip, found 3 days ago
$439
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 31 from Tucson to Great Falls, returning Tue, Jan 13, priced at $439 found 3 days ago

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF) cost?
Get a cheap one-way flight from $161 or cheap return flight from $312 from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF)?
The cheapest month to fly from TUS to GTF is January, when demand is low. Off-peak season is typically when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from TUS to GTF. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF)?
You'll need to hop on a flight with a layover if you're traveling from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from TUS to GTF?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF)?
To reach Great Falls Intl. Airport (GTF) on time, pick a flight that leaves Tucson Intl. Airport (TUS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF) last-minute?
Last-minute fares from TUS to GTF are generally more expensive. For the best prices, start searching for flights early. That said, if you're flexible with your travel dates, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a TUS to GTF flight and hotel package?
Opting for a TUS to GTF flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Great Falls Intl. Airport (GTF)?
Typically, you're able to cancel or reschedule your TUS to GTF flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Tucson Intl.
Destination airport
Great Falls Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$312
Distance
1061 mi

Book with confidence

Book with confidence

Tucson to Great Falls Flights

The cheapest times to fly from Tucson to Great Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Great Falls are during the month of January. You can find some of the cheapest flights from Tucson to Great Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Great Falls

Sunday is one of the best days to book for cheap flights from Tucson to Great Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Great Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Great Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $161 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Great Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Great Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tucson to Great Falls Flights

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*Available to One Key members.