Find Cheap Flights from Great Falls to Phoenix (GTF - PHX)

Flights overview

Useful information for finding cheap flights from Great Falls to Phoenix and booking your next trip

Cheapest round-trip flights	$88	Allegiant Nonstop 3 hr Thu, Jul 16 — Sun, Jul 19	The cheapest round-trip flight from Great Falls to Phoenix is currently $88
Cheapest one-way flight	$54	Allegiant Nonstop 3 hr Thu, Jun 18	The cheapest one-way flight from Great Falls to Phoenix is currently $54
Last-minute weekend getaway	$146	Allegiant Nonstop 3 hr Thu, May 7 — Sun, May 10	The cheapest last-minute weekend getaway from Great Falls to Phoenix is currently $146
Cheapest business class flights	$854	Delta 1 stop 5 hr Thu, Jul 2 — Sun, Jul 5	The cheapest business class round-trip flight from Great Falls to Phoenix is currently $854

Fastest flight	2 hr 28 min	The fastest nonstop flight from Great Falls to Phoenix takes 2 hr 28 min
Nonstop flights	Some days	There are direct flights on this route 2 days a week: Thu, Sun.

When is the cheapest time to fly?

The cheapest month to fly from Great Falls to Phoenix is typically April. The most expensive month to fly is typically July.

April Cheapest	Typical prices: $290–740
July Most expensive	Typical prices: $360–600

Popular airlines from Great Falls to Phoenix

Delta

from $372

Typical price: $365–800

150 weekly connecting flights

GTF - PHX Every day
United

from $430

Typical price: $350–690

123 weekly connecting flights

GTF - PHX Every day
Allegiant

Nonstop

from $88

Typical price: $105–300

2 weekly nonstop flights

GTF - AZA Every Thu, Sun
Alaska

from $358

Typical price: $360–870

29 weekly connecting flights

GTF - PHX Every day

Popular airports near Great Falls

Great Falls International Airport (GTF)

Great Falls United States 11 min 3 mi
Bozeman Yellowstone International Airport (BZN)

Bozeman United States 2 hr 45 min 119 mi
Missoula Montana Airport (MSO)

Missoula United States 2 hr 56 min 137 mi
Helena Regional Airport (HLN)

Helena United States 1 hr 26 min 70 mi

Popular airports near Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix United States 12 min 3 mi
Mesa Gateway Airport (AZA)

Phoenix United States 25 mi
Tucson International Airport (TUS)

Tucson United States 1 hr 54 min 112 mi
Scottsdale Airport (SCF)

Phoenix United States 31 min 15 mi

Frequently asked questions about flying from Great Falls to Phoenix

The cheapest flights from Great Falls to Phoenix are usually in April. Typical ticket prices in April range from $290 to $740.

The cheapest round-trip flight from Great Falls to Phoenix recently found on Google Flights was with Allegiant from $88. The cheapest one-way flight was with Allegiant from $54.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Great Falls to Phoenix is $372, flying from Jun 6 to Jun 7.
The cheapest United flight from Great Falls to Phoenix is $430, flying from May 30 to Jun 1.
The cheapest Allegiant flight from Great Falls to Phoenix is $88, flying from Jul 16 to Jul 19.
The cheapest Alaska flight from Great Falls to Phoenix is $358, flying from Jun 6 to Jun 8.

The cheapest round-trip flight from Great Falls to Phoenix starts at $88 from Thu, Jul 16 to Sun, Jul 19. The cheapest one-way flight starts at $54 and departs on Thu, Jun 18.

2 hr 28 min is the shortest flight time from Great Falls to Phoenix.

Most visitors arrive Dec–May, when the weather is warm and dry. Summers (May–Sep) are very hot. Local events include the Phoenix Open professional golf tournament (late Jan–early Feb), the Arizona State Fair (Oct) and the Arizona National Livestock Show (Dec).

It's easy to use Google Flights to find the cheapest days to fly from Great Falls to Phoenix.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Great Falls to Phoenix really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Great Falls to Phoenix.

In terms of nonstop flights, Allegiant is the most popular. Allegiant offers 2 nonstop flights per week. Allegiant flies from Great Falls International Airport (GTF) to Mesa Gateway Airport (AZA) .

In terms of flights, Delta is the most popular. Delta offers 150 connecting flights per week. Delta flies from Great Falls International Airport (GTF) to Phoenix Sky Harbor International Airport (PHX) .

Other popular airlines flying from Great Falls to Phoenix are:

United offers 123 connecting flights per week. United flies from Great Falls International Airport (GTF) to Phoenix Sky Harbor International Airport (PHX) .
Alaska offers 29 connecting flights per week. Alaska flies from Great Falls International Airport (GTF) to Phoenix Sky Harbor International Airport (PHX) .

The number of connecting flights refers to distinct flights with at least one stop between Great Falls and Phoenix.

The cheapest round-trip flight from Great Falls to Phoenix recently found on Google Flights was with Allegiant from $88. The cheapest one-way flight was with Allegiant from $54.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest Delta flight from Great Falls to Phoenix is $372, flying from Jun 6 to Jun 7.
The cheapest United flight from Great Falls to Phoenix is $430, flying from May 30 to Jun 1.
The cheapest Allegiant flight from Great Falls to Phoenix is $88, flying from Jul 16 to Jul 19.
The cheapest Alaska flight from Great Falls to Phoenix is $358, flying from Jun 6 to Jun 8.

Allegiant flies direct from Great Falls to Phoenix.

There are 2 Allegiant direct flights from Great Falls to Phoenix per week. Flights are available on Thursday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Great Falls and Phoenix at price $146 is offered by Allegiant from Thu, May 7 to Sun, May 10.

Allegiant flies direct from Great Falls to Phoenix.

There are 2 Allegiant direct flights from Great Falls to Phoenix per week. Flights are available on Thursday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

Direct flights from Great Falls to Phoenix are only available on Thursday and Sunday.

The cheapest direct (nonstop) round-trip flights between Great Falls and Phoenix start at $88 from Thu, Jul 16 to Sun, Jul 19 with Allegiant.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Great Falls to Phoenix, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Great Falls and Phoenix start at $854 from Thu, Jul 2 to Sun, Jul 5 with Delta.

The cheapest economy class round-trip flights between Great Falls and Phoenix start at $88 from Thu, Jul 16 to Sun, Jul 19.

To book business class trips from Great Falls to Phoenix, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Great Falls and Phoenix starts at $146 from Thu, May 7 to Sun, May 10 with Allegiant.

The cheapest last-minute deal between Great Falls and Phoenix at price $146 is offered by Allegiant from Thu, May 7 to Sun, May 10.

To find last-minute flight deals from Great Falls to Phoenix, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.