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Cheap flights from Phoenix Sky Harbor Intl Airport to Great Falls from $132

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to Great Falls departing on 11/16. 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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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Great Falls

Cheap round-trip flights

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Alaska Airlines Logo
6:00 am - 7:02 pmPHX-GTF
13h 02m1 stop
Alaska Airlines Logo
7:35 pm - 7:53 pmGTF-PHX
24h 18m1 stop
$418Alaska Airlines
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Fri, Nov 28 - Tue, Dec 2
Alaska Airlines Logo
6:00 am - 7:02 pmPHX-GTF
13h 02m1 stop
Alaska Airlines Logo
7:35 pm - 3:13 pmGTF-PHX
19h 38m2 stops
$432Alaska Airlines
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Fri, Nov 28 - Tue, Dec 2
Delta Logo
5:20 pm - 10:53 pmPHX-GTF
4h 33m1 stop
Delta Logo
6:15 pm - 11:49 pmGTF-PHX
6h 34m1 stop
$466Delta
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Mon, Mar 30 - Sun, Apr 5
Alaska Airlines Logo
6:20 am - 6:10 pmPHX-GTF
11h 50m1 stop
Alaska Airlines Logo
7:42 pm - 9:42 amGTF-PHX
14h 00m2 stops
$525Alaska Airlines
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Wed, Nov 19 - Mon, Nov 24
United Airlines Logo
12:55 pm - 10:39 pmPHX-GTF
9h 44m1 stop
United Airlines Logo
6:20 am - 11:43 amGTF-PHX
5h 23m1 stop
$573United Airlines
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Wed, Nov 19 - Mon, Nov 24
Alaska Airlines Logo
7:59 pm - 6:10 pmPHX-GTF
22h 11m2 stops
Alaska Airlines Logo
7:42 pm - 9:42 amGTF-PHX
14h 00m2 stops
$577Alaska Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
Alaska Airlines Logo
8:00 am - 6:10 pmPHX-GTF
10h 10m1 stop
Alaska Airlines Logo
7:21 pm - 10:24 amGTF-PHX
15h 03m1 stop
$591Alaska Airlines
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Sun, Nov 16 - Thu, Dec 18
Delta Logo
5:20 pm - 10:53 pmPHX-GTF
4h 33m1 stop
Delta Logo
5:30 am - 11:36 amGTF-PHX
7h 06m2 stops
$607Delta
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Mon, Mar 30 - Sun, Apr 5
Delta Logo
7:15 am - 5:30 pmPHX-GTF
10h 15m2 stops
Delta Logo
1:12 pm - 12:32 amGTF-PHX
11h 20m2 stops
$659Delta
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Fri, Nov 28 - Tue, Dec 2
Delta Logo
7:00 am - 12:32 pmPHX-GTF
5h 32m1 stop
Delta Logo
1:12 pm - 12:27 amGTF-PHX
11h 15m2 stops
$703Delta
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Sun, Nov 16 - Thu, Nov 20

Alaska Airlines flights from Phoenix Sky Harbor Intl Airport to Great Falls

Our best Alaska Airlines deals on Phoenix Sky Harbor Intl Airport to Great Falls flight tickets
Alaska Airlines
Nov 28
PHX6:00 amPhoenix Sky Harbor Intl
13h 02m
1 stop
GTF7:02 pmGreat Falls
Dec 2
GTF7:35 pmGreat Falls
24h 18m
1 stop
PHX7:53 pmPhoenix Sky Harbor Intl
$418
Find similar
Alaska Airlines
Nov 28
PHX6:00 amPhoenix Sky Harbor Intl
13h 02m
1 stop
GTF7:02 pmGreat Falls
Dec 2
GTF7:35 pmGreat Falls
19h 38m
2 stops
PHX3:13 pmPhoenix Sky Harbor Intl
$432
Find similar
Alaska Airlines
Nov 19
PHX6:20 amPhoenix Sky Harbor Intl
11h 50m
1 stop
GTF6:10 pmGreat Falls
Nov 24
GTF7:42 pmGreat Falls
14h 00m
2 stops
PHX9:42 amPhoenix Sky Harbor Intl
$525
Find similar

Delta flights from Phoenix Sky Harbor Intl Airport to Great Falls

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Great Falls flight tickets
Delta
Mar 30
PHX5:20 pmPhoenix Sky Harbor Intl
4h 33m
1 stop
GTF10:53 pmGreat Falls
Apr 5
GTF6:15 pmGreat Falls
6h 34m
1 stop
PHX11:49 pmPhoenix Sky Harbor Intl
$466
Find similar
Delta
Mar 30
PHX5:20 pmPhoenix Sky Harbor Intl
4h 33m
1 stop
GTF10:53 pmGreat Falls
Apr 5
GTF5:30 amGreat Falls
7h 06m
2 stops
PHX11:36 amPhoenix Sky Harbor Intl
$607
Find similar
Delta
Nov 28
PHX7:15 amPhoenix Sky Harbor Intl
10h 15m
2 stops
GTF5:30 pmGreat Falls
Dec 2
GTF1:12 pmGreat Falls
11h 20m
2 stops
PHX12:32 amPhoenix Sky Harbor Intl
$659
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momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to Great Falls 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 2, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Great Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 11/28

6:00 am-7:02 pm

1 stop13h 02m

Great Falls

Tue 12/2

7:35 pm-7:53 pm

1 stop24h 18m

$418

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 11/28

6:00 am-7:02 pm

1 stop13h 02m

Great Falls

Tue 12/2

7:35 pm-3:13 pm

2 stops19h 38m

$432

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Mon 3/30

5:20 pm-10:53 pm

1 stop4h 33m

Great Falls

Sun 4/5

6:15 pm-11:49 pm

1 stop6h 34m

$466

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Wed 11/19

6:20 am-6:10 pm

1 stop11h 50m

Great Falls

Mon 11/24

7:42 pm-9:42 am

2 stops14h 00m

$525

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Wed 11/19

12:55 pm-10:39 pm

1 stop9h 44m

Great Falls

Mon 11/24

6:20 am-11:43 am

1 stop5h 23m

$573

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Wed 11/19

7:59 pm-6:10 pm

2 stops22h 11m

Great Falls

Mon 11/24

7:42 pm-9:42 am

2 stops14h 00m

$577

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sun 11/16

8:00 am-6:10 pm

1 stop10h 10m

Great Falls

Thu 12/18

7:21 pm-10:24 am

1 stop15h 03m

$591

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Mon 3/30

5:20 pm-10:53 pm

1 stop4h 33m

Great Falls

Sun 4/5

5:30 am-11:36 am

2 stops7h 06m

$607

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 11/28

7:15 am-5:30 pm

2 stops10h 15m

Great Falls

Tue 12/2

1:12 pm-12:32 am

2 stops11h 20m

$659

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Sun 11/16

7:00 am-12:32 pm

1 stop5h 32m

Great Falls

Thu 11/20

1:12 pm-12:27 am

2 stops11h 15m

$703

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 Great Falls from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Great Falls

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 cheapest month to fly to Great Falls?

The month of May is another great option to travel to Great Falls, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $346.

What is the cheapest day to depart on your flight to Great Falls?

The cheapest day to depart on your flight to Great Falls is on a Sunday when prices can be found for as low as $406. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from Phoenix Sky Harbor Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $523.

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

According to our data, the cheapest time of day to fly to Great Falls is in the morning. momondo users have found flights departing from Phoenix Sky Harbor Intl Airport to Great Falls in the morning for as low as $144. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $156 on average. Flights to Great Falls from Phoenix Sky Harbor Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Phoenix Sky Harbor Intl Airport to Great Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to Great Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to Great Falls (PHX to GTF) flight deals and tips

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

Direct flights

None
There are no direct flights from Phoenix Sky Harbor Intl Airport to Great Falls. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Great Falls.
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  • How far is Phoenix Sky Harbor Intl to Great Falls by plane?

    Phoenix Sky Harbor Intl and Great Falls are 971.8 mi apart from one another. A reasonable flight in good conditions will take 4h 33m.

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

    Prices for flights from Phoenix Sky Harbor Intl Airport to Great Falls Airport are refreshed on a daily basis.

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

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

    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 Phoenix Sky Harbor Intl Airport to Great Falls Airport.

  • What documentation or ID do you need to fly to Great Falls Airport?

    The travel and health documents you'll need for your trip to Great Falls Airport 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 Great Falls Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to Great Falls?

Best airlines flying from Phoenix Sky Harbor Intl Airport to Great Falls

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Great Falls with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $300Free CancellationRating
7.9
8,001 reviews
Search Delta flights

Traveling to a place near Great Falls?

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Why use momondo?

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

It is quick and easy to find Phoenix to Great Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Great Falls that suits you.

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

Yes. momondo enables you to select and highlight flights to Great Falls from Phoenix with this policy.

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

momondo provides multiple filters to help you find the best flight to Great Falls from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Phoenix to Great Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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