How long is the flight from Tucson to Great Falls?

There are many flights that can get you from Tucson to Great Falls in 21h 38m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from Tucson to Great Falls is about 1061 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Delta, at $312, was found to be the cheapest airline from Tucson to Great Falls..

In terms of precipitation, rainfall in Great Falls ranges from 0.5 - 2.5 inches per month. June is typically the wettest month, when rainfall can reach 2.5 in. January is typically the driest time to visit Great Falls when rainfall is around 0.5 in.

If weather is an important factor for your trip to Great Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from TUS to GTF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Tucson to Great Falls as you normally would.

Most accurate provider : When it comes to deals on Tucson-Great Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tucson-Great Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$273+ Cheap Flights from Tucson to Great Falls

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Find 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 October 29, 2025.

Thu 12/186:01 amTUS - GTF

1 stop12h 40mAlaska Airlines

Fri 1/27:21 pmGTF - TUS

1 stop28h 44mAlaska Airlines

Deal found 10/26

$368

Best flights from Tucson to Great Falls
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 October 29, 2025.

Tue 1/132:55 pmTUS - GTF

2 stops21h 38mDelta

Tue 1/206:10 pmGTF - TUS

2 stops19h 54mDelta

Deal found 10/28

$273

Tue 1/134:29 pmTUS - GTF

1 stop26h 51mAlaska Airlines

Sat 1/178:00 pmGTF - TUS

1 stop19h 32mAlaska Airlines

Deal found 10/28

$282

Mon 1/124:29 pmTUS - GTF

1 stop26h 51mAlaska Airlines

Tue 1/208:00 pmGTF - TUS

1 stop27h 59mAlaska Airlines

Deal found 10/28

$282

Tue 1/132:55 pmTUS - GTF

2 stops21h 38mDelta

Sat 1/175:30 amGTF - TUS

2 stops8h 34mDelta

Deal found 10/28

$283

Tue 1/134:29 pmTUS - GTF

1 stop26h 51mAlaska Airlines

Mon 1/198:00 pmGTF - TUS

1 stop19h 32mAlaska Airlines

Deal found 10/28

$282

Tue 1/132:55 pmTUS - GTF

2 stops21h 38mDelta

Wed 1/216:10 pmGTF - TUS

2 stops19h 54mDelta

Deal found 10/28

$283

Wed 1/146:00 amTUS - GTF

1 stop13h 20mAlaska Airlines

Wed 1/218:00 pmGTF - TUS

1 stop19h 32mAlaska Airlines

Deal found 10/28

$282

Fri 1/164:29 pmTUS - GTF

1 stop26h 51mAlaska Airlines

Mon 1/198:00 pmGTF - TUS

1 stop27h 59mAlaska Airlines

Deal found 10/28

$292

Fri 2/138:00 amTUS - GTF

1 stop7h 20mAlaska Airlines

Wed 2/184:00 pmGTF - TUS

1 stop6h 36mAlaska Airlines

Deal found 10/28

$292

Thu 1/154:29 pmTUS - GTF

1 stop26h 51mAlaska Airlines

Tue 1/208:00 pmGTF - TUS

1 stop27h 59mAlaska Airlines

Deal found 10/28

$292

Thu 1/156:00 amTUS - GTF

1 stop13h 20mAlaska Airlines

Sat 1/178:00 pmGTF - TUS

1 stop19h 32mAlaska Airlines

Deal found 10/28

$302

Fri 1/166:00 amTUS - GTF

1 stop13h 20mAlaska Airlines

Sat 1/178:00 pmGTF - TUS

1 stop27h 59mAlaska Airlines

Deal found 10/28

$302

Cheap flight deals from Tucson to Great Falls

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$272 (Alaska Airlines)

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

Fly from

Fly to

Route

Depart

Return

Price

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Tue 1/13

2:55 pm-12:33 pm

2 stops21h 38m

Great Falls

Tue 1/20

6:10 pm-2:04 pm

2 stops19h 54m

$273

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Tue 1/13

4:29 pm-7:20 pm

1 stop26h 51m

Great Falls

Sat 1/17

8:00 pm-3:32 pm

1 stop19h 32m

$282

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Mon 1/12

4:29 pm-7:20 pm

1 stop26h 51m

Great Falls

Tue 1/20

8:00 pm-11:59 pm

1 stop27h 59m

$282

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Tue 1/13

4:29 pm-7:20 pm

1 stop26h 51m

Great Falls

Mon 1/19

8:00 pm-3:32 pm

1 stop19h 32m

$282

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Wed 1/14

6:00 am-7:20 pm

1 stop13h 20m

Great Falls

Wed 1/21

8:00 pm-3:32 pm

1 stop19h 32m

$282

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Tue 1/13

2:55 pm-12:33 pm

2 stops21h 38m

Great Falls

Sat 1/17

5:30 am-2:04 pm

2 stops8h 34m

$283

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Tue 1/13

2:55 pm-12:33 pm

2 stops21h 38m

Great Falls

Wed 1/21

6:10 pm-2:04 pm

2 stops19h 54m

$283

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Fri 1/16

4:29 pm-7:20 pm

1 stop26h 51m

Great Falls

Mon 1/19

8:00 pm-11:59 pm

1 stop27h 59m

$292

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Fri 2/13

8:00 am-3:20 pm

1 stop7h 20m

Great Falls

Wed 2/18

4:00 pm-10:36 pm

1 stop6h 36m

$292

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Thu 1/15

4:29 pm-7:20 pm

1 stop26h 51m

Great Falls

Tue 1/20

8:00 pm-11:59 pm

1 stop27h 59m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 12 results

Compare providers for flights from Tucson to Great Falls

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 October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tucson-Great Falls flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 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

7.9

Good

7,992 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Delta

7.9

Good

7,992 reviews

Delta

7.9

Good

7,992 reviews

Reviews

1 / 20

8.0

Excellent

Matthew,Oct 2025

GSP - ATL

Related info for your journey

How long is the flight from Tucson to Great Falls?
There are many flights that can get you from Tucson to Great Falls in 21h 38m. Fly via Delta or Alaska Airlines to get the fastest option. The distance from Tucson to Great Falls is about 1061 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What is the cheapest airline to fly from Tucson to Great Falls round-trip?
Delta, at $312, was found to be the cheapest airline from Tucson to Great Falls..
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

Shelby

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Top airline flying from Tucson to Great Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$312	Average$626	FlexibilityNo cancel fee	On-timeN/A

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$273+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Tucson to Great Falls with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Find flight deals from Tucson to Great Falls

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 October 29, 2025.

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 October 29, 2025.

Cheap flight deals from Tucson to Great Falls

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Tucson to Great Falls that are best for you.

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 October.

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.

Reviews of airlines servicing Great Falls

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.

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?

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

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

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

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

Traveling to a place near Great Falls?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tucson to Great Falls

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Tucson to Great Falls

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Book with Flexibility

Travel Smart

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 October 29, 2025.