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Cheap flights from Great Falls to Phoenix from $168

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Great Falls to Phoenix departing on 11/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:18 pm - 10:22 amGTF-PHX
17h 04m1 stop
Multiple Airlines Logo
9:30 am - 4:28 pmPHX-GTF
6h 58m1 stop
$229Multiple Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
11:12 am - 6:31 pmGTF-PHX
7h 19m1 stop
Multiple Airlines Logo
12:08 pm - 6:55 pmPHX-GTF
6h 47m1 stop
$256Multiple Airlines
Find Deal
Wed, Dec 3 - Wed, Dec 10
Multiple Airlines Logo
11:12 am - 6:31 pmGTF-PHX
7h 19m1 stop
Multiple Airlines Logo
7:43 pm - 10:27 amPHX-GTF
14h 44m1 stop
$265Multiple Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Multiple Airlines Logo
5:18 pm - 11:53 pmGTF-PHX
30h 35m2 stops
Multiple Airlines Logo
9:30 am - 4:28 pmPHX-GTF
6h 58m1 stop
$266Multiple Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 2
Multiple Airlines Logo
11:12 am - 6:31 pmGTF-PHX
7h 19m1 stop
Multiple Airlines Logo
10:05 am - 10:27 amPHX-GTF
24h 22m2 stops
$294Multiple Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
Hawaiian Airlines Logo
5:50 pm - 12:15 pmGTF-PHX
18h 25m1 stop
Hawaiian Airlines Logo
10:51 am - 5:07 pmPHX-GTF
6h 16m1 stop
$309Hawaiian Airlines
Find Deal
Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
7:21 pm - 10:18 pmGTF-PHX
26h 57m1 stop
Alaska Airlines Logo
6:00 am - 5:27 pmPHX-GTF
11h 27m1 stop
$312Alaska Airlines
Find Deal
Mon, Jan 5 - Fri, Mar 6
Multiple Airlines Logo
10:42 am - 5:49 pmGTF-PHX
7h 07m1 stop
Multiple Airlines Logo
10:31 pm - 9:52 amPHX-GTF
35h 21m2 stops
$332Multiple Airlines
Find Deal
Fri, Feb 13 - Sat, Feb 21
Alaska Airlines Logo
5:50 pm - 2:16 pmGTF-PHX
20h 26m2 stops
Alaska Airlines Logo
7:00 am - 5:07 pmPHX-GTF
10h 07m1 stop
$337Alaska Airlines
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Sat, Feb 14 - Wed, Feb 18
Alaska Airlines Logo
7:21 pm - 11:59 pmGTF-PHX
28h 38m1 stop
Alaska Airlines Logo
7:52 pm - 5:07 pmPHX-GTF
21h 15m2 stops
$344Alaska Airlines
Find Deal
Mon, Jan 5 - Fri, Mar 6

Alaska Airlines flights from Great Falls to Phoenix

Our best Alaska Airlines deals on Great Falls to Phoenix flight tickets
Alaska Airlines
Jan 5
GTF7:21 pmGreat Falls
26h 57m
1 stop
PHX10:18 pmPhoenix Sky Harbor Intl
Mar 6
PHX6:00 amPhoenix Sky Harbor Intl
11h 27m
1 stop
GTF5:27 pmGreat Falls
$312
Find similar
Alaska Airlines
Feb 14
GTF5:50 pmGreat Falls
20h 26m
2 stops
PHX2:16 pmPhoenix Sky Harbor Intl
Feb 18
PHX7:00 amPhoenix Sky Harbor Intl
10h 07m
1 stop
GTF5:07 pmGreat Falls
$337
Find similar
Alaska Airlines
Jan 5
GTF7:21 pmGreat Falls
28h 38m
1 stop
PHX11:59 pmPhoenix Sky Harbor Intl
Mar 6
PHX7:52 pmPhoenix Sky Harbor Intl
21h 15m
2 stops
GTF5:07 pmGreat Falls
$344
Find similar

United Airlines flights from Great Falls to Phoenix

Our best United Airlines deals on Great Falls to Phoenix flight tickets
United Airlines
Dec 16
GTF2:35 pmGreat Falls
5h 11m
1 stop
PHX7:46 pmPhoenix Sky Harbor Intl
Dec 18
PHX5:40 pmPhoenix Sky Harbor Intl
5h 06m
1 stop
GTF10:46 pmGreat Falls
$374
Find similar
United Airlines
Dec 16
GTF2:35 pmGreat Falls
20h 17m
2 stops
PHX10:52 amPhoenix Sky Harbor Intl
Dec 18
PHX5:40 pmPhoenix Sky Harbor Intl
5h 06m
1 stop
GTF10:46 pmGreat Falls
$504
Find similar
United Airlines
Apr 16
GTF6:15 amGreat Falls
16h 53m
1 stop
PHX10:08 pmPhoenix Sky Harbor Intl
Apr 20
PHX3:30 pmPhoenix Sky Harbor Intl
4h 47m
1 stop
GTF9:17 pmGreat Falls
$606
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Great Falls to Phoenix 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, momondo users made 832,500 searches. Data last updated November 18, 2025.
Use the filters below to find and compare flights from Great Falls to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 1/30

5:18 pm-10:22 am

1 stop17h 04m

Phoenix Sky Harbor Intl

Mon 2/2

9:30 am-4:28 pm

1 stop6h 58m

$229

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 12/3

11:12 am-6:31 pm

1 stop7h 19m

Phoenix Sky Harbor Intl

Wed 12/10

12:08 pm-6:55 pm

1 stop6h 47m

$256

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 12/3

11:12 am-6:31 pm

1 stop7h 19m

Phoenix Sky Harbor Intl

Sat 12/6

7:43 pm-10:27 am

1 stop14h 44m

$265

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 1/30

5:18 pm-11:53 pm

2 stops30h 35m

Phoenix Sky Harbor Intl

Mon 2/2

9:30 am-4:28 pm

1 stop6h 58m

$266

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 12/3

11:12 am-6:31 pm

1 stop7h 19m

Phoenix Sky Harbor Intl

Sat 12/6

10:05 am-10:27 am

2 stops24h 22m

$294

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sat 2/14

5:50 pm-12:15 pm

1 stop18h 25m

Phoenix Sky Harbor Intl

Wed 2/18

10:51 am-5:07 pm

1 stop6h 16m

$309

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 1/5

7:21 pm-10:18 pm

1 stop26h 57m

Phoenix Sky Harbor Intl

Fri 3/6

6:00 am-5:27 pm

1 stop11h 27m

$312

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 2/13

10:42 am-5:49 pm

1 stop7h 07m

Phoenix Sky Harbor Intl

Sat 2/21

10:31 pm-9:52 am

2 stops35h 21m

$332

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Sat 2/14

5:50 pm-2:16 pm

2 stops20h 26m

Phoenix Sky Harbor Intl

Wed 2/18

7:00 am-5:07 pm

1 stop10h 07m

$337

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 1/5

7:21 pm-11:59 pm

1 stop28h 38m

Phoenix Sky Harbor Intl

Fri 3/6

7:52 pm-5:07 pm

2 stops21h 15m

$344

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Great Falls to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Great Falls and Phoenix?

What is the cheapest month to fly to Phoenix?

If you are unable to visit Phoenix during the month of April, then departing from Great Falls during the month January is also very affordable. Most momondo users find prices during this month for around $330.

What is the cheapest day to depart on your flight to Phoenix?

On average, the least expensive day to fly to Phoenix from Great Falls is on a Sunday. momondo users have found tickets for Sunday departures for as low as $363. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Great Falls because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $527.

What is the cheapest time of day to depart on your flight to Phoenix?

The cheapest time of day to fly to Phoenix is in the evening when flights can be purchased for as low as $218. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $235 per ticket.

What is the cheapest Great Falls to Phoenix flight route?

Fly from Great Falls to Phoenix-Mesa Gateway for the best Great Falls - Phoenix flight prices

What cabin class options are available on Great Falls to Phoenix flights?

There is only 1 cabin class available to choose from on Great Falls to Phoenix flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Great Falls to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Great Falls to Phoenix

Direct flights

None
There are no direct flights from Great Falls to Phoenix. There are no popular flight routes from Great Falls to Phoenix.
Search flight deals

  • How far is Great Falls to Phoenix by plane?

    A flight from Great Falls to Phoenix will travel around 971.0 mi. Flights usually cover this in 5h 11m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Great Falls Airport to Phoenix?

    Prices for flights from Great Falls Airport to Phoenix refresh daily.

  • How many operators does momondo search for flights from Great Falls Airport to Phoenix?

  • How old do you have to be to fly from Great Falls Airport to Phoenix?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Great Falls Airport to Phoenix.

  • What documentation or ID do you need to fly to Phoenix?

    The travel and health documents you'll need for your trip to Phoenix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Great Falls to Phoenix

Compare and see reviews for airlines that fly from Great Falls to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $100Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
DeltaPriceFrom $197Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Great Falls to Phoenix?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Great Falls to Phoenix for you.

Can I find flights from Great Falls to Phoenix with flexible booking policies on momondo?

Yes. All flights to Phoenix from Great Falls on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Great Falls to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Great Falls to Phoenix.

I’m not ready to book a flight from Great Falls to Phoenix right now. Can momondo alert me if prices change?

Price alerts on flights to Phoenix from Great Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix
Phoenix-Mesa Gateway Airport