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Cheap flights from Phoenix Sky Harbor Intl Airport to Great Falls from $229

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 9/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Great Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:58 pm - 9:34 am
PHX
-
GTF
10h 36m
1 stop
Multiple Airlines Logo
10:19 am - 12:59 pm
GTF
-
PHX
27h 40m
1 stop
$301Multiple Airlines
Thu, Jul 16 - Mon, Jul 27
Multiple Airlines Logo
2:16 pm - 9:34 am
PHX
-
GTF
18h 18m
2 stops
Multiple Airlines Logo
10:19 am - 12:59 pm
GTF
-
PHX
27h 40m
1 stop
$312Multiple Airlines
Thu, Jul 16 - Mon, Jul 27
United Airlines Logo
3:31 pm - 9:47 pm
PHX
-
GTF
5h 16m
1 stop
United Airlines Logo
2:39 pm - 8:27 pm
GTF
-
PHX
6h 48m
1 stop
$408United Airlines
Tue, Oct 27 - Sat, Oct 31
Alaska Airlines Logo
8:20 am - 4:39 pm
PHX
-
GTF
7h 19m
1 stop
Alaska Airlines Logo
5:19 pm - 10:00 pm
GTF
-
PHX
5h 41m
1 stop
$412Alaska Airlines
Wed, Sep 23 - Sat, Sep 26
Alaska Airlines Logo
2:29 pm - 4:39 pm
PHX
-
GTF
25h 10m
1 stop
Alaska Airlines Logo
5:19 pm - 4:42 pm
GTF
-
PHX
24h 23m
1 stop
$422Alaska Airlines
Fri, Sep 11 - Mon, Sep 14
Alaska Airlines Logo
7:08 am - 4:39 pm
PHX
-
GTF
8h 31m
2 stops
Alaska Airlines Logo
5:19 pm - 10:00 pm
GTF
-
PHX
5h 41m
1 stop
$426Alaska Airlines
Wed, Sep 23 - Sat, Sep 26
Alaska Airlines Logo
9:22 am - 4:39 pm
PHX
-
GTF
6h 17m
1 stop
Alaska Airlines Logo
5:19 pm - 3:10 pm
GTF
-
PHX
22h 51m
1 stop
$432Alaska Airlines
Wed, Sep 16 - Wed, Sep 30
Alaska Airlines Logo
8:51 pm - 4:39 pm
PHX
-
GTF
18h 48m
1 stop
Alaska Airlines Logo
5:19 pm - 7:07 pm
GTF
-
PHX
26h 48m
2 stops
$436Alaska Airlines
Fri, Sep 11 - Mon, Sep 14
Alaska Airlines Logo
8:51 pm - 4:38 pm
PHX
-
GTF
18h 47m
1 stop
Alaska Airlines Logo
5:18 pm - 1:02 pm
GTF
-
PHX
20h 44m
1 stop
$440Alaska Airlines
Thu, Aug 20 - Tue, Aug 25
Alaska Airlines Logo
9:02 am - 4:35 pm
PHX
-
GTF
6h 33m
1 stop
Alaska Airlines Logo
4:57 pm - 3:55 pm
GTF
-
PHX
22h 58m
1 stop
$442Alaska Airlines
Fri, Oct 30 - Sun, Nov 1

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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
Sep 23
PHX8:20 amPhoenix Sky Harbor Intl
7h 19m
1 stop
GTF4:39 pmGreat Falls
Sep 26
GTF5:19 pmGreat Falls
5h 41m
1 stop
PHX10:00 pmPhoenix Sky Harbor Intl
$412
Alaska Airlines
Sep 11
PHX2:29 pmPhoenix Sky Harbor Intl
25h 10m
1 stop
GTF4:39 pmGreat Falls
Sep 14
GTF5:19 pmGreat Falls
24h 23m
1 stop
PHX4:42 pmPhoenix Sky Harbor Intl
$422
Alaska Airlines
Sep 23
PHX7:08 amPhoenix Sky Harbor Intl
8h 31m
2 stops
GTF4:39 pmGreat Falls
Sep 26
GTF5:19 pmGreat Falls
5h 41m
1 stop
PHX10:00 pmPhoenix Sky Harbor Intl
$426

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
Aug 1
PHX9:45 amPhoenix Sky Harbor Intl
6h 57m
1 stop
GTF5:42 pmGreat Falls
Aug 4
GTF6:18 pmGreat Falls
6h 23m
1 stop
PHX11:41 pmPhoenix Sky Harbor Intl
$470
Delta
Aug 2
PHX6:00 amPhoenix Sky Harbor Intl
5h 37m
1 stop
GTF12:37 pmGreat Falls
Aug 9
GTF6:18 pmGreat Falls
6h 54m
1 stop
PHX12:12 amPhoenix Sky Harbor Intl
$476
Delta
Aug 2
PHX5:05 pmPhoenix Sky Harbor Intl
4h 32m
1 stop
GTF10:37 pmGreat Falls
Aug 13
GTF1:08 pmGreat Falls
6h 56m
2 stops
PHX7:04 pmPhoenix Sky Harbor Intl
$482

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 June 29, 2026.
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

Cheapest round-trip

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 7/16

9:58 pm-9:34 am

1 stop10h 36m

Great Falls

Mon 7/27

10:19 am-12:59 pm

1 stop27h 40m

$301

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 7/16

2:16 pm-9:34 am

2 stops18h 18m

Great Falls

Mon 7/27

10:19 am-12:59 pm

1 stop27h 40m

$312
Quickest round-trip

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Tue 10/27

3:31 pm-9:47 pm

1 stop5h 16m

Great Falls

Sat 10/31

2:39 pm-8:27 pm

1 stop6h 48m

$408

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Wed 9/23

8:20 am-4:39 pm

1 stop7h 19m

Great Falls

Sat 9/26

5:19 pm-10:00 pm

1 stop5h 41m

$412

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 9/11

2:29 pm-4:39 pm

1 stop25h 10m

Great Falls

Mon 9/14

5:19 pm-4:42 pm

1 stop24h 23m

$422

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Wed 9/23

7:08 am-4:39 pm

2 stops8h 31m

Great Falls

Sat 9/26

5:19 pm-10:00 pm

1 stop5h 41m

$426

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Wed 9/16

9:22 am-4:39 pm

1 stop6h 17m

Great Falls

Wed 9/30

5:19 pm-3:10 pm

1 stop22h 51m

$432

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 9/11

8:51 pm-4:39 pm

1 stop18h 48m

Great Falls

Mon 9/14

5:19 pm-7:07 pm

2 stops26h 48m

$436

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Thu 8/20

8:51 pm-4:38 pm

1 stop18h 47m

Great Falls

Tue 8/25

5:18 pm-1:02 pm

1 stop20h 44m

$440

PhoenixGreat Falls

PHX - GTF

PHXGTF

Phoenix Sky Harbor Intl

Fri 10/30

9:02 am-4:35 pm

1 stop6h 33m

Great Falls

Sun 11/1

4:57 pm-3:55 pm

1 stop22h 58m

$442

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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and Great Falls?

What is the cheapest month to fly to Great Falls?

The month of February is another great option to travel to Great Falls, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around $0.

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 $146 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.

How have Phoenix Sky Harbor Intl Airport to Great Falls flight prices changed over time?

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

Fastest flight time

4h 53m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to Great Falls takes 4h 53m
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.
Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Great Falls

  • 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 53m.

  • 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 $303Free CancellationRating
7.8
8,449 reviews
Search Delta flights

Traveling to a place near Great Falls?

Book flights to Great Falls if you plan to visit one of these locations
Shelby

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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