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

Delta, at $576, was found to be the cheapest airline from Tucson to Great Falls..

What is the cheapest month to book a flight from Tucson to Great Falls?

Currently, January is the cheapest month in which you can book a flight from Tucson to Great Falls (average of $367). Flying from Tucson to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Tucson to Great Falls?

Travelers seeking maximum savings on their Tucson to Great Falls flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Saturday flights are found to be more expensive to fly from Tucson to Great Falls. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Great Falls.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 16% on flights from Tucson to Great Falls by exploring options for tickets at noon.

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.

$576+ Flights from Tucson to Great Falls

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Cheap flight deals from Tucson to Great Falls

Round-trip from	$576 (Delta)

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 June 12, 2025.

Fri 6/275:50 amTUS - GTF

1 stop4h 12mDelta

Tue 7/16:18 pmGTF - TUS

1 stop4h 21mDelta

Deal found 6/12

$576

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 June 12, 2025.

Fri 6/275:50 amTUS - GTF

1 stop4h 12mDelta

Tue 7/16:18 pmGTF - TUS

1 stop4h 21mDelta

Deal found 6/12

$576

Last-minute flights from Tucson to Great Falls
Discover last-minute flight deals from Tucson to Great Falls. Data last updated June 12, 2025 and is based on user searches.

Fri 6/275:50 amTUS - GTF

1 stop4h 12mDelta

Tue 7/16:18 pmGTF - TUS

1 stop4h 21mDelta

Deal found 6/12

$576

Cheapflights Fare Finder

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

TucsonGreat Falls

TUS - GTF

TUSGTF

Tucson

Fri 6/27

5:50 am-11:02 am

1 stop4h 12m

Great Falls

Tue 7/1

6:18 pm-9:39 pm

1 stop4h 21m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Great Falls

Rainfall in Great Falls by month

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.

Temperature in Great Falls by month

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).

Reviews of airlines servicing Great Falls

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,946 reviews

Delta

8.0

Very good

7,946 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What is the cheapest airline to fly from Tucson to Great Falls round-trip?
Delta, at $576, 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.
What is the cheapest month to book a flight from Tucson to Great Falls?
Currently, January is the cheapest month in which you can book a flight from Tucson to Great Falls (average of $367). Flying from Tucson to Great Falls in July is currently the most expensive (average of $574). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Tucson to Great Falls

Other flights to Great Falls

Top airline flying from Tucson to Great Falls

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$298	Average$498	FlexibilityNo cancel fee	On-timeN/A

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$576+ 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 6/27. 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

Cheap flight deals from Tucson to Great Falls

Round-trip from

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 June 12, 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 June 12, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Tucson to Great Falls

Rainfall in Great Falls by month

Plan your trip to Great Falls by taking into account the average rainfall totals by month.

Temperature in Great Falls by month

Plan your trip to Great Falls by taking into account the average temperature totals by month.

Reviews of airlines servicing Great Falls

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.

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?

What is the cheapest month to book a flight from Tucson to 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

100% Free

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 June 12, 2025.