GTF - PHX

C$ 283 Find Cheap Flights from Great Falls to Phoenix – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 488
Typical prices: C$ 523-C$ 774
Alaska Airlines
Tue 9/1Fri 12/1
GTF - PHX • 1 stop
Cheapest one-way flights
C$ 283
Typical prices: C$ 295-C$ 599
United Airlines
Sat 27/10
GTF - PHX • 1 stop
Direct flights
Not available
There are currently no direct flights between Great Falls and Phoenix Sky Harbor Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 40% price drop
April
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Las Vegas Harry Reid Intl (LAS)
Cheapest • Avg C$ 319 (round-trip)
Salt Lake City (SLC)
Shortest trip • 5h 12m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Phoenix Sky Harbor Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Great Falls to Sky Harbor Intl (GTF-PHX)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Great Falls to Sky Harbor Intl

Sat, 9 Jan - Tue, 12 Jan
Alaska Airlines Logo
4:08 p.m. - 9:49 a.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
17h 41m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
9:22 a.m. - 3:28 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
6h 06m1 stop Seattle/Tacoma Intl
C$ 488Alaska Airlines
Sat, 9 Jan - Tue, 12 Jan
Alaska Airlines Logo
4:08 p.m. - 10:58 p.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
6h 50m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:06 p.m. - 3:28 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
22h 22m2 stops San Diego Seattle/Tacoma Intl
C$ 515Alaska Airlines
Sat, 13 Feb - Tue, 2 Mar
United Airlines Logo
2:25 p.m. - 9:14 p.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
6h 49m1 stop Denver Intl
United Airlines Logo
5:34 p.m. - 10:30 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
4h 56m1 stop Denver Intl
C$ 566United Airlines
Sun, 14 Feb - Wed, 3 Mar
United Airlines Logo
6:15 a.m. - 1:20 p.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
7h 05m1 stop Denver Intl
United Airlines Logo
4:30 p.m. - 10:30 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
6h 00m1 stop Denver Intl
C$ 569United Airlines
Mon, 2 Nov - Tue, 3 Nov
United Airlines Logo
2:45 p.m. - 9:37 p.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
6h 52m1 stop Denver Intl
United Airlines Logo
11:20 a.m. - 9:38 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
10h 18m2 stops San Francisco Denver Intl
C$ 577United Airlines
Mon, 2 Nov - Sat, 7 Nov
Alaska Airlines Logo
4:59 p.m. - 5:41 p.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
24h 42m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
7:05 a.m. - 4:19 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
9h 14m1 stop Seattle/Tacoma Intl
C$ 641Alaska Airlines
Tue, 29 Dec - Mon, 4 Jan
Delta Logo
6:20 p.m. - 12:51 a.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
6h 31m1 stop Salt Lake City
Delta Logo
11:05 a.m. - 5:43 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
6h 38m1 stop Salt Lake City
C$ 659Delta
Sat, 26 Dec - Mon, 4 Jan
Delta Logo
6:20 p.m. - 12:51 a.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
6h 31m1 stop Salt Lake City
Delta Logo
11:05 a.m. - 5:43 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
6h 38m1 stop Salt Lake City
C$ 660Delta
Wed, 3 Mar - Tue, 9 Mar
United Airlines Logo
2:25 p.m. - 7:42 p.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
5h 17m1 stop Denver Intl
United Airlines Logo
5:34 p.m. - 10:30 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
4h 56m1 stop Denver Intl
C$ 667United Airlines
Mon, 2 Nov - Sat, 7 Nov
United Airlines Logo
2:45 p.m. - 7:55 p.m.GTF  Great Falls-PHX Phoenix Sky Harbor Intl
5h 10m1 stop Denver Intl
United Airlines Logo
11:20 a.m. - 9:38 p.m.PHX  Phoenix Sky Harbor Intl-GTF Great Falls
10h 18m2 stops San Francisco Denver Intl
C$ 669United Airlines
Booking Insights

Price, demand, and travel trends for Great Falls to Phoenix Sky Harbor Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Great Falls to Phoenix Sky Harbor Intl Airport with more confidence.

How much is a round-trip flight from Great Falls to Phoenix Sky Harbor Intl Airport?

Round-trip flights from Great Falls to Phoenix Sky Harbor Intl Airport start at C$ 488. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 523 to C$ 774. The lowest price found in the past 5 days was C$ 488 on Alaska Airlines.

What's the cheapest day of the week to fly from Great Falls to Phoenix Sky Harbor Intl Airport?

Wednesday is the cheapest day of the week to fly from Great Falls to Phoenix Sky Harbor Intl Airport and is 25% cheaper than the average day. Monday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Great Falls to Phoenix Sky Harbor Intl Airport?

  • December is the cheapest month to fly from Great Falls to Phoenix Sky Harbor Intl Airport at C$ 391 round-trip.
  • May (C$ 2,272) and January (C$ 924) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 480% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Great Falls to Phoenix Sky Harbor Intl Airport flights

Low season

December

Cheapest flight

C$ 283
Best time to beat the crowds (40% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
Flights from Great Falls to Phoenix Sky Harbor Intl Airport

When to book flights from Great Falls to Sky Harbor Intl

Are your dates flexible? Find out the best times to travel from Great Falls to Sky Harbor Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Great Falls to Phoenix Sky Harbor Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Great Falls to Phoenix Sky Harbor Intl Airport?

    Flights from Great Falls to Phoenix Sky Harbor Intl Airport usually depart from Great Falls (GTF) and arrive at Phoenix Sky Harbor Intl (PHX).

  • Which cabin classes can I book on flights from Great Falls to Phoenix Sky Harbor Intl Airport?

    Only Economy Class is available on flights from Great Falls to Phoenix Sky Harbor Intl Airport.

  • Which airports do connecting flights from Great Falls to Phoenix Sky Harbor Intl Airport pass through?

    One-stop flights from Great Falls to Phoenix Sky Harbor Intl Airport most commonly connect through:

    • Salt Lake City (SLC) – 61% of one-stop connections
    • Denver Intl (DEN) – 30% of one-stop connections
    • Seattle/Tacoma Intl (SEA) – 7% of one-stop connections
    • Las Vegas Harry Reid Intl (LAS) – 2% of one-stop connections

    Salt Lake City (SLC) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Great Falls to Phoenix Sky Harbor Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 35% on the Great Falls to Phoenix Sky Harbor Intl Airport route. Wednesday is the cheapest departure day at C$ 487 round-trip on average, while Monday is the most expensive at C$ 748, a difference of C$ 261. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • Which popular places can I visit in Phoenix Sky Harbor Intl Airport?

    Some of the most popular sights in Phoenix Sky Harbor Intl Airport are Phoenix Convention Center, Chase Field, and Happy Valley Towne Centre. These are among the most viewed places in Phoenix Sky Harbor Intl Airport on KAYAK.

  • How long does a flight from Great Falls to Phoenix Sky Harbor Intl Airport take?

    A direct flight from Great Falls to Phoenix Sky Harbor Intl Airport takes 0h 00m, covering 2,513 km.

  • Do I need a passport to fly from Great Falls to Phoenix Sky Harbor Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Great Falls to Phoenix Sky Harbor Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 488 to C$ 1,842. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Great Falls to Phoenix Sky Harbor Intl Airport looking right now?

    One-way fares from Great Falls to Phoenix Sky Harbor Intl Airport are currently higher than usual. Average one-way flight prices are about C$ 430, which is 20% above the typical average for this route.

  • How much time can I save by choosing a different layover airport when travelling from Great Falls to Phoenix Sky Harbor Intl Airport?

    Flying via Salt Lake City (SLC) gives the shortest average 1-stop total travel time at 5h 12m, compared with 5h 45m via Denver Intl (DEN) and 9h 14m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between Great Falls and Phoenix Sky Harbor Intl Airport?

    Phoenix Sky Harbor Intl Airport is 1 hour behind Great Falls (Mountain Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Phoenix Sky Harbor Intl Airport (PHX)?

    Phoenix Sky Harbor Intl Airport (PHX) hosts 5 major car rental companies, with daily rates starting from around C$ 25 for economy cars. Top options include:
    • NU Car
    • Easirent
    • Thrifty
    • Dollar
    • Hertz

  • How much should I expect to pay for a Great Falls to Phoenix Sky Harbor Intl Airport flight?

    Round-trip flights from Great Falls to Phoenix Sky Harbor Intl Airport range from C$ 523 to C$ 774, with an average of C$ 647 over the past 12 months. Anything below C$ 523 counts as a good deal.

Your guide to booking Great Falls to Phoenix Sky Harbor Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average C$ 487 – about C$ 261 less than Monday (35% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Great Falls to Phoenix Sky Harbor Intl Airport trip for December. Fares historically average C$ 391 round-trip in that month – typically C$ 1,881 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Phoenix Sky Harbor Intl Airport.
    - SureStay by Best Western Phoenix Airport
    - Country Inn & Suites by Radisson, Phoenix Airport
    - Drury Inn & Suites Phoenix Airport

More options for your flight from Great Falls to Sky Harbor Intl

Complete your trip to Phoenix with a hotel stay or car rental

Car rentals in Phoenix
Hotels in Phoenix
Vacations in Phoenix