GTF - TUS

$303 Find Cheap Flights from Great Falls to Tucson - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Great Falls to Tucson departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$318
Typical prices: $422-$488
Delta
Sun 8/30Sun 9/6
GTF - TUS • 1 stop
Cheapest one-way
$303
United Airlines
Wed 9/16
GTF - TUS • 1 stop
Top airlines
United Airlines
Cheapest • from $318 (round-trip)
Delta
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Great Falls and Tucson. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Denver (DEN)
Cheapest • Avg $430 (round-trip)
Salt Lake City (SLC)
Shortest trip • 4h 41m (one-way)
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 100% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Tucson!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Great Falls to Tucson that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Tucson

Sun, Aug 30 - Sun, Sep 6
Delta Logo
5:40 am - 10:30 am
GTF
-
TUS
5h 50m
1 stop
Delta Logo
7:12 am - 12:28 pm
TUS
-
GTF
4h 16m
1 stop
$318Delta
Sun, Aug 30 - Sun, Sep 6
United Airlines Logo
2:25 pm - 8:30 pm
GTF
-
TUS
7h 05m
1 stop
United Airlines Logo
5:30 am - 1:29 pm
TUS
-
GTF
6h 59m
1 stop
$318United Airlines
Sun, Aug 30 - Sun, Sep 6
Delta Logo
5:40 am - 11:14 am
GTF
-
TUS
6h 34m
2 stops
Delta Logo
7:12 am - 12:28 pm
TUS
-
GTF
4h 16m
1 stop
$324Delta
Thu, Oct 1 - Thu, Oct 15
Delta Logo
6:21 pm - 9:40 pm
GTF
-
TUS
4h 19m
1 stop
Delta Logo
7:08 am - 12:38 pm
TUS
-
GTF
4h 30m
1 stop
$373Delta
Thu, Oct 1 - Thu, Oct 15
Delta Logo
6:21 pm - 9:40 pm
GTF
-
TUS
4h 19m
1 stop
Delta Logo
12:26 pm - 10:44 pm
TUS
-
GTF
9h 18m
2 stops
$379Delta
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
4:57 pm - 10:48 pm
GTF
-
TUS
5h 51m
1 stop
Alaska Airlines Logo
7:01 am - 4:17 pm
TUS
-
GTF
9h 16m
1 stop
$395Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
4:57 pm - 10:48 pm
GTF
-
TUS
5h 51m
1 stop
Alaska Airlines Logo
7:32 am - 4:17 pm
TUS
-
GTF
8h 45m
2 stops
$401Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
4:57 pm - 10:48 pm
GTF
-
TUS
5h 51m
1 stop
Alaska Airlines Logo
7:01 am - 4:17 pm
TUS
-
GTF
9h 16m
1 stop
$405Alaska Airlines
Sat, Oct 31 - Tue, Nov 3
United Airlines Logo
2:45 pm - 8:34 pm
GTF
-
TUS
6h 49m
1 stop
United Airlines Logo
8:15 am - 1:49 pm
TUS
-
GTF
5h 34m
1 stop
$408United Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
4:57 pm - 10:48 pm
GTF
-
TUS
5h 51m
1 stop
Alaska Airlines Logo
7:32 am - 4:17 pm
TUS
-
GTF
8h 45m
2 stops
$411Alaska Airlines
Booking Insights

KAYAK's insights & trends for Great Falls to Tucson flights

Get data-powered insights and trends into flights from Great Falls to Tucson to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Great Falls to Tucson, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Great Falls to Tucson is May, where tickets cost $0 (return) on average. On the other hand, the most expensive months are April and December, where the average cost of round-trip tickets is $648 and $616 respectively.

Find deals

Good to know

Low season

June

Cheapest flight

$303
Best time to beat the crowds with an average 30% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Great Falls to Tucson

When to book flights from Great Falls to Tucson

Are your dates flexible? Find out the best times to travel from Great Falls to Tucson based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Great Falls to Tucson

  • What is the cheapest flight from Great Falls to Tucson?

    In the last 5 days, the lowest price for a flight from Great Falls to Tucson was $303 for a one-way ticket and $318 for a round-trip.

  • Do I need a passport to fly between Great Falls and Tucson?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Great Falls to Tucson?

    Great Falls airport is called Great Falls and the only airport in Tucson is Tucson.

  • Which aircraft models fly most regularly from Great Falls to Tucson?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Great Falls to Tucson?

    SkyTeam is the only airline alliance operating flights between Great Falls and Tucson.

  • How does KAYAK find such low prices on flights from Great Falls to Tucson?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Great Falls to Tucson.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Great Falls to Tucson?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson from Great Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Great Falls to Tucson?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tucson with an airline and back to Great Falls with another airline. Booking your flights between Great Falls and TUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Great Falls to Tucson?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tucson from Great Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Great Falls to Tucson

 
See real verified KAYAK customer reviews for airlines flying from Great Falls to Tucson. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Great Falls to Tucson? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8483 reviews
7.8Entertainment
8.1Boarding
7.8Comfort
7.2Food
8.5Crew
Airline reviews

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

4.0 OkayMichael, Aug 2026
MSP - FAI
Read more Delta reviews

The ac must have died, it was way to hot on this flight. Boarding g was chaotic. The flight was delayed for boarding. Not a great experience.

London to Atlanta was good. Atlanta to Phoenix was not. Poor boarding as I had to check my rollerboard even though there was plenty of room in the bins. Crew seemed inexperienced. Sat just off the gate for nearly 30 minutes with no explanation from the pilot while the cabin got hot. I typically have a much better experience with Delta.

Left on time, a bit delayed due to headwinds most of the trip.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

The checkpoint hornets are always looking fhrough Americans' luggage keeping what they deem impassible! Grrrrr!

Nothing unusual. It was fine. I hate having to pay extra for my seat.

Not pleasant. We arrived several hours late and my friend and driver were waiting for me a long time at Tucson airport. At first we had to divert to phoenix due to shitty weather. Well, i guess I can’t fault anyone for that. But then when they refueled , they overfueled and we had to wait even longer for the plane to burn off excess fuel. So someone really screwed up there and should get fired. Human error is really inexcusable.

Everything was great except for the seat. The backrest would not stay in the upright position.

Didn’t make the flight. My connecting flight was an hour late and I missed the flight. You rerouted me thru Atlanta and I arrived in Rome over 10 hour after my original Rome arrival time. You also left my luggage in Atlanta and it took you three day to get my bag to meI spent 4 days in the same cloths, I had packed my prescriptions in the lost bag and went 3 days withoutMy heart meds.

A220 brakes are grabby and uncomfortable Electric braking is not a good solution for a modern aircraft

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

Information on your arrival and departure airports

Great Falls (GTF)
Tucson (TUS)