$151 Cheap Flights from Great Falls (GTF) to Tucson (TUS)

View $151 flight on Thu, Dec 4, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $151 for one-way flights and $252 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Jan 6 - Sat, Jan 10
GTF
Great Falls
TUS
Tucson
$252 Roundtrip, found 5 hours ago
$252
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Great Falls to Tucson, returning Sat, Jan 10, priced at $252 found 5 hours ago
Hawaiian Airlines
Tue, Jan 6 - Mon, Jan 12
GTF
Great Falls
TUS
Tucson
$253 Roundtrip, found 5 hours ago
$253
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Great Falls to Tucson, returning Mon, Jan 12, priced at $253 found 5 hours ago
Hawaiian Airlines
Wed, Jan 7 - Mon, Jan 12
GTF
Great Falls
TUS
Tucson
$254 Roundtrip, found 5 hours ago
$254
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Great Falls to Tucson, returning Mon, Jan 12, priced at $254 found 5 hours ago
Hawaiian Airlines
Fri, Jan 2 - Sat, Jan 10
GTF
Great Falls
TUS
Tucson
$262 Roundtrip, found 5 hours ago
$262
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Fri, Jan 2 from Great Falls to Tucson, returning Sat, Jan 10, priced at $262 found 5 hours ago
Hawaiian Airlines
Tue, Jan 6 - Sun, Jan 11
GTF
Great Falls
TUS
Tucson
$263 Roundtrip, found 5 hours ago
$263
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Great Falls to Tucson, returning Sun, Jan 11, priced at $263 found 5 hours ago
Hawaiian Airlines
Wed, Jan 7 - Sun, Jan 11
GTF
Great Falls
TUS
Tucson
$264 Roundtrip, found 5 hours ago
$264
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Wed, Jan 7 from Great Falls to Tucson, returning Sun, Jan 11, priced at $264 found 5 hours ago
Hawaiian Airlines
Fri, Jan 2 - Sun, Jan 11
GTF
Great Falls
TUS
Tucson
$273 Roundtrip, found 5 hours ago
$273
Roundtrip
found 5 hours ago
Select Hawaiian Airlines flight, departing Fri, Jan 2 from Great Falls to Tucson, returning Sun, Jan 11, priced at $273 found 5 hours ago
Delta
Thu, Dec 4 - Thu, Dec 11
GTF
Great Falls
TUS
Tucson
$298 Roundtrip, found 5 hours ago
$298
Roundtrip
found 5 hours ago
Select Delta flight, departing Thu, Dec 4 from Great Falls to Tucson, returning Thu, Dec 11, priced at $298 found 5 hours ago
Alaska Airlines
Mon, Jan 5 - Tue, Jan 13
GTF
Great Falls
TUS
Tucson
$307 Roundtrip, found 5 hours ago
$307
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Great Falls to Tucson, returning Tue, Jan 13, priced at $307 found 5 hours ago
United
Tue, Dec 16 - Wed, Dec 24
GTF
Great Falls
TUS
Tucson
$358 Roundtrip, found 7 hours ago
$358
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Dec 16 from Great Falls to Tucson, returning Wed, Dec 24, priced at $358 found 7 hours ago

Alternative airports near Tucson

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Tucson Intl. TUS. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $282
TUS
Tucson Intl.
CheapestClosest
Average driving time to city center14 min
Flights from $282

Frequently asked questions

How much does a flight from Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS) cost?
Snag a cheap one-way flight from $151 or cheap return flight from $252 from Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS) 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 Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS)?
The cheapest month to fly from GTF to TUS is January, when there's less demand. Off-peak months are often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest GTF to TUS flight.
How many flights per day from Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS)?
There aren't any daily nonstop flights available from Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from GTF to TUS?
Generally you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS)?
To avoid potential delays on the Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS) last-minute?
Booking your flight from GTF to TUS just before your journey is typically more expensive. But if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a GTF to TUS flight and hotel package?
Compared with arranging hotels and flights separately, booking a GTF to TUS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Great Falls Intl. Airport (GTF) to Tucson Intl. Airport (TUS)?
If you reserved your GTF to TUS flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

Travel information

Origin airport
Great Falls Intl.
Destination airport
Tucson Intl.
Airlines serving
Alaska Airlines, Delta, United
Roundtrip price
$252
Distance
1061 mi

Book with confidence

Great Falls to Tucson Flights

The cheapest times to fly from Great Falls to Tucson

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 Great Falls to Tucson are during the month of January. You can find some of the cheapest flights from Great Falls to Tucson with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Great Falls to Tucson: 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 Great Falls to Tucson

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 Great Falls to Tucson in 2025. You can also book with separate airlines for your outbound and return journeys, from $151 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 Great Falls to Tucson 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 Great Falls to Tucson 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.

 

Great Falls to Tucson Flights

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*Available to One Key members.