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Cheap flights from Great Falls to Phoenix from $111

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 1/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Great Falls to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
6:28 pm - 11:59 pm
GTF
-
PHX
5h 31m1 stop
Alaska Airlines Logo
6:00 am - 5:48 pm
PHX
-
GTF
11h 48m1 stop
$246Alaska Airlines
mié., feb. 18 - mié., feb. 25
Alaska Airlines Logo
5:59 pm - 5:53 pm
GTF
-
PHX
23h 54m1 stop
Alaska Airlines Logo
3:17 pm - 5:19 pm
PHX
-
GTF
26h 02m1 stop
$279Alaska Airlines
lun., ene. 26 - vie., ene. 30
Alaska Airlines Logo
6:28 pm - 11:59 pm
GTF
-
PHX
5h 31m1 stop
Alaska Airlines Logo
7:00 am - 5:48 pm
PHX
-
GTF
10h 48m1 stop
$292Alaska Airlines
mié., feb. 18 - mié., feb. 25
Alaska Airlines Logo
6:28 pm - 11:59 pm
GTF
-
PHX
5h 31m1 stop
Alaska Airlines Logo
3:40 pm - 4:17 pm
PHX
-
GTF
24h 37m2 stops
$300Alaska Airlines
mié., feb. 18 - mié., feb. 25
Delta Logo
1:05 pm - 9:31 pm
GTF
-
PHX
9h 26m2 stops
Delta Logo
6:15 am - 5:42 pm
PHX
-
GTF
10h 27m2 stops
$301Delta
vie., mar. 27 - mié., abr. 8
Alaska Airlines Logo
5:59 pm - 8:55 pm
GTF
-
PHX
26h 56m1 stop
Alaska Airlines Logo
11:00 am - 5:19 pm
PHX
-
GTF
6h 19m1 stop
$312Alaska Airlines
lun., ene. 26 - vie., ene. 30
Multiple Airlines Logo
5:18 pm - 12:25 pm
GTF
-
PHX
19h 07m1 stop
Multiple Airlines Logo
2:34 pm - 4:28 pm
PHX
-
GTF
25h 54m1 stop
$313Multiple Airlines
vie., ene. 16 - dom., ene. 18
Alaska Airlines Logo
5:59 pm - 2:00 pm
GTF
-
PHX
20h 01m2 stops
Alaska Airlines Logo
1:16 pm - 5:19 pm
PHX
-
GTF
28h 03m1 stop
$317Alaska Airlines
lun., ene. 26 - vie., ene. 30
Alaska Airlines Logo
6:28 pm - 11:59 pm
GTF
-
PHX
5h 31m1 stop
Alaska Airlines Logo
3:40 pm - 4:17 pm
PHX
-
GTF
24h 37m2 stops
$329Alaska Airlines
mié., feb. 18 - mié., feb. 25
Alaska Airlines Logo
4:57 pm - 11:59 pm
GTF
-
PHX
7h 02m1 stop
Alaska Airlines Logo
6:00 am - 5:48 pm
PHX
-
GTF
11h 48m1 stop
$339Alaska Airlines
dom., feb. 15 - mié., feb. 18

Alaska Airlines flights from Great Falls to Phoenix

Our best Alaska Airlines deals on Great Falls to Phoenix flight tickets
Alaska Airlines
Feb 3
GTF5:59 pmGreat Falls
28h 47m
1 stop
PHX10:46 pmPhoenix Sky Harbor Intl
Feb 10
PHX7:35 pmPhoenix Sky Harbor Intl
21h 44m
1 stop
GTF5:19 pmGreat Falls
$246
Find similar
Alaska Airlines
Feb 3
GTF5:59 pmGreat Falls
28h 47m
1 stop
PHX10:46 pmPhoenix Sky Harbor Intl
Feb 10
PHX3:45 pmPhoenix Sky Harbor Intl
25h 34m
2 stops
GTF5:19 pmGreat Falls
$267
Find similar
Alaska Airlines
Jan 26
GTF5:59 pmGreat Falls
23h 54m
1 stop
PHX5:53 pmPhoenix Sky Harbor Intl
Jan 30
PHX3:17 pmPhoenix Sky Harbor Intl
26h 02m
1 stop
GTF5:19 pmGreat Falls
$279
Find similar

Delta flights from Great Falls to Phoenix

Our best Delta deals on Great Falls to Phoenix flight tickets
Delta
Mar 27
GTF1:05 pmGreat Falls
9h 26m
2 stops
PHX9:31 pmPhoenix Sky Harbor Intl
Apr 8
PHX6:15 amPhoenix Sky Harbor Intl
10h 27m
2 stops
GTF5:42 pmGreat Falls
$301
Find similar
Delta
Feb 18
GTF1:15 pmGreat Falls
10h 14m
2 stops
PHX11:29 pmPhoenix Sky Harbor Intl
Feb 25
PHX7:15 amPhoenix Sky Harbor Intl
10h 18m
2 stops
GTF5:33 pmGreat Falls
$435
Find similar
Delta
Feb 13
GTF6:20 pmGreat Falls
6h 22m
1 stop
PHX12:42 amPhoenix Sky Harbor Intl
Feb 18
PHX6:15 pmPhoenix Sky Harbor Intl
4h 14m
1 stop
GTF10:29 pmGreat Falls
$444
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 enero 6, 2026.
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

mié. 2/18

6:28 pm-11:59 pm

1 stop5h 31m

Phoenix Sky Harbor Intl

mié. 2/25

6:00 am-5:48 pm

1 stop11h 48m

$246

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

lun. 1/26

5:59 pm-5:53 pm

1 stop23h 54m

Phoenix Sky Harbor Intl

vie. 1/30

3:17 pm-5:19 pm

1 stop26h 02m

$279

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

mié. 2/18

6:28 pm-11:59 pm

1 stop5h 31m

Phoenix Sky Harbor Intl

mié. 2/25

7:00 am-5:48 pm

1 stop10h 48m

$292

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

mié. 2/18

6:28 pm-11:59 pm

1 stop5h 31m

Phoenix Sky Harbor Intl

mié. 2/25

3:40 pm-4:17 pm

2 stops24h 37m

$300

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

vie. 3/27

1:05 pm-9:31 pm

2 stops9h 26m

Phoenix Sky Harbor Intl

mié. 4/8

6:15 am-5:42 pm

2 stops10h 27m

$301

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

lun. 1/26

5:59 pm-8:55 pm

1 stop26h 56m

Phoenix Sky Harbor Intl

vie. 1/30

11:00 am-5:19 pm

1 stop6h 19m

$312

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

vie. 1/16

5:18 pm-12:25 pm

1 stop19h 07m

Phoenix Sky Harbor Intl

dom. 1/18

2:34 pm-4:28 pm

1 stop25h 54m

$313

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

lun. 1/26

5:59 pm-2:00 pm

2 stops20h 01m

Phoenix Sky Harbor Intl

vie. 1/30

1:16 pm-5:19 pm

1 stop28h 03m

$317

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

mié. 2/18

6:28 pm-11:59 pm

1 stop5h 31m

Phoenix Sky Harbor Intl

mié. 2/25

3:40 pm-4:17 pm

2 stops24h 37m

$329

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

dom. 2/15

4:57 pm-11:59 pm

1 stop7h 02m

Phoenix Sky Harbor Intl

mié. 2/18

6:00 am-5:48 pm

1 stop11h 48m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

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 September is also very affordable. Most momondo users find prices during this month for around $351.

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

The cheapest time of day to fly to Phoenix is at noon when flights can be purchased for as low as $227. In the morning is when there is more demand to fly to Phoenix, so prices are often more expensive at around $264 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

Fastest flight time

6h 17m

Direct flights

None
The fastest flight from Great Falls to Phoenix takes 6h 17m
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 6h 17m, 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 $101Free CancellationRating
7.2
702 reviews
Search Allegiant Air flights
DeltaPriceFrom $197Free CancellationRating
7.9
8,022 reviews
Search Delta flights
Alaska AirlinesPriceFrom $272Free CancellationRating
8.0
11,655 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,138 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