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$320+ Cheap flights from Great Falls to Tucson (GTF - TUS)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — TUS
ago 19 — ago 261
ter 8/19
ter 8/26
1 adult, Economy
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Cheap flight deals from Great Falls to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Tucson (TUS). 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 agosto 14, 2025.

Round-trip from

$320
(Delta)
From Great Falls to Tucson
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Find flight deals from Great Falls to Tucson

Cheapest flights from Great Falls to Tucson
Explore the most affordable flight options available from Great Falls to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Delta deal was found by Cheapflights users on 8/14. 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.
ter 10/76:09 pmGTF - TUS
1 stop4h 16mDelta
sáb 10/115:55 amTUS - GTF
1 stop5h 33mDelta
Deal found 8/14$320
This Delta deal was found by Cheapflights users on 8/14. 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.
seg 10/66:09 pmGTF - TUS
1 stop4h 16mDelta
sáb 10/114:47 pmTUS - GTF
1 stop5h 19mDelta
Deal found 8/14$356
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
ter 12/24:00 pmGTF - TUS
1 stop6h 36mAlaska Airlines
sex 12/58:00 amTUS - GTF
1 stop7h 20mAlaska Airlines
Deal found 8/14$402
This Delta deal was found by Cheapflights users on 8/14. 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.
ter 12/21:10 pmGTF - TUS
1 stop4h 18mDelta
sex 12/58:00 amTUS - GTF
2 stops9h 42mDelta
Deal found 8/14$415
This Alaska Airlines deal was found by Cheapflights users on 8/14. 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.
dom 10/56:15 pmGTF - TUS
1 stop21h 27mAlaska Airlines
sex 10/103:37 pmTUS - GTF
1 stop24h 58mAlaska Airlines
Deal found 8/14$478
This Delta deal was found by Cheapflights users on 8/14. 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.
seg 10/65:30 amGTF - TUS
1 stop6h 03mDelta
sex 10/104:47 pmTUS - GTF
1 stop5h 19mDelta
Deal found 8/14$490
This Delta deal was found by Cheapflights users on 8/14. 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.
sex 8/2211:43 amGTF - TUS
1 stop5h 30mDelta
dom 8/314:55 pmTUS - GTF
1 stop4h 50mDelta
Deal found 8/14$512

Cheapflights Fare Finder

 
Customize your flight search to find flights from Great Falls to Tucson 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 agosto 14, 2025.
Use the filters below to find and compare flights from Great Falls to Tucson that are best for you.

Fly from

Great Falls

Fly to

Tucson

Route

Depart

Return

Price

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

ter 10/7

6:09 pm-9:25 pm

1 stop4h 16m

Tucson

sáb 10/11

5:55 am-12:28 pm

1 stop5h 33m

$320

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

seg 10/6

6:09 pm-9:25 pm

1 stop4h 16m

Tucson

sáb 10/11

4:47 pm-11:06 pm

1 stop5h 19m

$356

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

ter 12/2

4:00 pm-10:36 pm

1 stop6h 36m

Tucson

sex 12/5

8:00 am-3:20 pm

1 stop7h 20m

$402

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

ter 12/2

4:00 pm-10:36 pm

1 stop6h 36m

Tucson

sex 12/5

8:00 am-3:20 pm

1 stop7h 20m

$402

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

ter 12/2

1:10 pm-5:28 pm

1 stop4h 18m

Tucson

sex 12/5

8:00 am-5:42 pm

2 stops9h 42m

$415

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

dom 10/5

6:15 pm-2:42 pm

1 stop21h 27m

Tucson

sex 10/10

3:37 pm-5:35 pm

1 stop24h 58m

$478

Great FallsTucson

GTF - TUS

GTFTUS

Great Falls

seg 10/6

5:30 am-10:33 am

1 stop6h 03m

Tucson

sex 10/10

4:47 pm-11:06 pm

1 stop5h 19m

$490

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Great Falls to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from Great Falls 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 Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated agosto 14, 2025.
See what other customers who have flown with Delta from Great Falls to Tucson have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

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

Find useful and relevant information for your journey from Great Falls to Tucson. 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 Great Falls to Tucson round-trip?

    Delta, at $240, was found to be the cheapest airline from Great Falls to Tucson..

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Great Falls to Tucson 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 Great Falls to Tucson?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Tucson (average of $364). Flying from Great Falls to Tucson in March is currently the most expensive (average of $425). 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

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Green Valley

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Top airline flying from Great Falls to Tucson

Discover the top airline that operate flights from Great Falls to Tucson. 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 agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$240Average$476FlexibilityNo cancel feeOn-timeN/A

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