Cheap flights from Great Falls to Phoenix from $138

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 3/11. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Great Falls to Phoenix

Cheap round-trip flights

Enter your travel dates to find the best prices.
Hawaiian Airlines Logo
4:57 pm - 10:55 pm
GTF
-
PHX
5h 58m
1 stop
Hawaiian Airlines Logo
8:20 am - 4:17 pm
PHX
-
GTF
7h 57m
1 stop
$231Hawaiian Airlines
Tue, Feb 24 - Tue, Mar 3
Delta Logo
6:20 pm - 12:42 am
GTF
-
PHX
6h 22m
1 stop
Delta Logo
6:55 am - 12:30 pm
PHX
-
GTF
5h 35m
1 stop
$242Delta
Wed, Feb 18 - Wed, Feb 25
Delta Logo
6:20 pm - 12:42 am
GTF
-
PHX
6h 22m
1 stop
Delta Logo
7:15 am - 5:33 pm
PHX
-
GTF
10h 18m
2 stops
$248Delta
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
10:42 am - 1:55 pm
GTF
-
PHX
27h 13m
1 stop
Multiple Airlines Logo
2:34 pm - 9:52 am
PHX
-
GTF
19h 18m
1 stop
$277Multiple Airlines
Mon, Feb 16 - Thu, Feb 19
Multiple Airlines Logo
10:42 am - 1:55 pm
GTF
-
PHX
27h 13m
1 stop
Multiple Airlines Logo
4:19 pm - 9:52 am
PHX
-
GTF
17h 33m
2 stops
$280Multiple Airlines
Mon, Feb 16 - Thu, Feb 19
Alaska Airlines Logo
5:06 pm - 11:52 pm
GTF
-
PHX
7h 46m
1 stop
Alaska Airlines Logo
8:40 pm - 4:26 pm
PHX
-
GTF
18h 46m
2 stops
$283Alaska Airlines
Wed, Apr 8 - Fri, Apr 10
Delta Logo
6:20 pm - 7:05 pm
GTF
-
PHX
24h 45m
2 stops
Delta Logo
6:55 am - 12:30 pm
PHX
-
GTF
5h 35m
1 stop
$298Delta
Fri, Feb 27 - Tue, Mar 3
Delta Logo
6:20 pm - 1:47 pm
GTF
-
PHX
19h 27m
2 stops
Delta Logo
7:15 am - 5:33 pm
PHX
-
GTF
10h 18m
2 stops
$303Delta
Fri, Feb 27 - Wed, Mar 4
Delta Logo
6:20 pm - 11:50 pm
GTF
-
PHX
29h 30m
2 stops
Delta Logo
6:15 pm - 10:29 pm
PHX
-
GTF
4h 14m
1 stop
$308Delta
Thu, Feb 26 - Tue, Mar 3
Delta Logo
6:20 pm - 12:42 am
GTF
-
PHX
6h 22m
1 stop
Delta Logo
6:55 am - 12:30 pm
PHX
-
GTF
5h 35m
1 stop
$309Delta
Thu, Feb 26 - Wed, Mar 4

Hawaiian Airlines flights from Great Falls to Phoenix

Our best Hawaiian Airlines deals on Great Falls to Phoenix flight tickets
Hawaiian Airlines
Feb 24
GTF4:57 pmGreat Falls
5h 58m
1 stop
PHX10:55 pmPhoenix Sky Harbor Intl
Mar 3
PHX8:20 amPhoenix Sky Harbor Intl
7h 57m
1 stop
GTF4:17 pmGreat Falls
$231
Hawaiian Airlines
Feb 5
GTF5:59 pmGreat Falls
6h 00m
1 stop
PHX11:59 pmPhoenix Sky Harbor Intl
Feb 12
PHX8:20 amPhoenix Sky Harbor Intl
7h 57m
1 stop
GTF4:17 pmGreat Falls
$776

Delta flights from Great Falls to Phoenix

Our best Delta deals on Great Falls to Phoenix flight tickets
Delta
Feb 18
GTF6:20 pmGreat Falls
6h 22m
1 stop
PHX12:42 amPhoenix Sky Harbor Intl
Feb 25
PHX6:55 amPhoenix Sky Harbor Intl
5h 35m
1 stop
GTF12:30 pmGreat Falls
$242
Delta
Feb 24
GTF6:20 pmGreat Falls
6h 22m
1 stop
PHX12:42 amPhoenix Sky Harbor Intl
Mar 3
PHX7:15 amPhoenix Sky Harbor Intl
10h 18m
2 stops
GTF5:33 pmGreat Falls
$248
Delta
Feb 27
GTF6:20 pmGreat Falls
24h 45m
2 stops
PHX7:05 pmPhoenix Sky Harbor Intl
Mar 3
PHX6:55 amPhoenix Sky Harbor Intl
5h 35m
1 stop
GTF12:30 pmGreat Falls
$298

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 January 27, 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

Tue 2/24

4:57 pm-10:55 pm

1 stop5h 58m

Phoenix Sky Harbor Intl

Tue 3/3

8:20 am-4:17 pm

1 stop7h 57m

$231

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 2/18

6:20 pm-12:42 am

1 stop6h 22m

Phoenix Sky Harbor Intl

Wed 2/25

6:55 am-12:30 pm

1 stop5h 35m

$242

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Tue 2/24

6:20 pm-12:42 am

1 stop6h 22m

Phoenix Sky Harbor Intl

Tue 3/3

7:15 am-5:33 pm

2 stops10h 18m

$248

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 2/16

10:42 am-1:55 pm

1 stop27h 13m

Phoenix Sky Harbor Intl

Thu 2/19

2:34 pm-9:52 am

1 stop19h 18m

$277

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Mon 2/16

10:42 am-1:55 pm

1 stop27h 13m

Phoenix Sky Harbor Intl

Thu 2/19

4:19 pm-9:52 am

2 stops17h 33m

$280

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Wed 4/8

5:06 pm-11:52 pm

1 stop7h 46m

Phoenix Sky Harbor Intl

Fri 4/10

8:40 pm-4:26 pm

2 stops18h 46m

$283

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 2/27

6:20 pm-7:05 pm

2 stops24h 45m

Phoenix Sky Harbor Intl

Tue 3/3

6:55 am-12:30 pm

1 stop5h 35m

$298

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Fri 2/27

6:20 pm-1:47 pm

2 stops19h 27m

Phoenix Sky Harbor Intl

Wed 3/4

7:15 am-5:33 pm

2 stops10h 18m

$303

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Thu 2/26

6:20 pm-11:50 pm

2 stops29h 30m

Phoenix Sky Harbor Intl

Tue 3/3

6:15 pm-10:29 pm

1 stop4h 14m

$308

Great FallsPhoenix

GTF - PHX

GTFPHX

Great Falls

Thu 2/26

6:20 pm-12:42 am

1 stop6h 22m

Phoenix Sky Harbor Intl

Wed 3/4

6:55 am-12:30 pm

1 stop5h 35m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $277 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

3h 59m

Direct flights

None
The fastest flight from Great Falls to Phoenix takes 3h 59m
There are no direct flights from Great Falls to Phoenix. There are no popular flight routes from Great Falls to Phoenix.
  • 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 3h 59m, 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
706 reviews
Search Allegiant Air flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,119 reviews
Search Delta flights
United AirlinesPriceFrom $285Free CancellationRating
7.4
9,205 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.

An easier way to manage your Phoenix trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 2/26
Thu 3/5

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