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

Flights overview

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

Cheapest round-trip flights	$108	Allegiant Nonstop 3 hr Thu, May 7 — Sun, May 10	The cheapest round-trip flight from Phoenix to Great Falls is currently $108
Cheapest one-way flight	$54	Allegiant Nonstop 3 hr Thu, Jun 4	The cheapest one-way flight from Phoenix to Great Falls is currently $54
Last-minute weekend getaway	$349	Allegiant Nonstop 3 hr Thu, Mar 12 — Sun, Mar 15	The cheapest last-minute weekend getaway from Phoenix to Great Falls is currently $349
Cheapest business class flights	$646	Alaska 1 stop 11 hr Thu, May 7 — Sun, May 10	The cheapest business class round-trip flight from Phoenix to Great Falls is currently $646

Fastest flight	2 hr 25 min	The fastest nonstop flight from Phoenix to Great Falls takes 2 hr 25 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 Phoenix to Great Falls is typically January. The most expensive month to fly is typically July.

January Cheapest	Typical prices: $260–630
July Most expensive	Typical prices: $350–620

Popular airlines from Phoenix to Great Falls

United

from $304

Typical price: $350–680

140 weekly connecting flights

PHX - GTF Every day
Delta

from $340

Typical price: $355–750

113 weekly connecting flights

PHX - GTF Every day
Allegiant

Nonstop

from $108

Typical price: $100–310

2 weekly nonstop flights

AZA - GTF Every Thu, Sun
Alaska

from $260

Typical price: $355–830

37 weekly connecting flights

PHX - GTF Every day

Popular airports near Phoenix

Phoenix Sky Harbor International Airport (PHX)

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

Phoenix United States 41 min 25 mi
Tucson International Airport (TUS)

Tucson United States 1 hr 53 min 112 mi
Scottsdale Airport (SCF)

Phoenix United States 31 min 15 mi

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 44 min 119 mi
Missoula Montana Airport (MSO)

Missoula United States 2 hr 54 min 137 mi
Helena Regional Airport (HLN)

Helena United States 1 hr 25 min 70 mi

Frequently asked questions about flying from Phoenix to Great Falls

The cheapest flights from Phoenix to Great Falls are usually in January. Typical ticket prices in January range from $260 to $630.

The cheapest round-trip flight from Phoenix to Great Falls recently found on Google Flights was with Allegiant from $108. The cheapest one-way flight was with Allegiant from $54.

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

The cheapest United flight from Phoenix to Great Falls is $304, flying from May 16 to May 17.
The cheapest Delta flight from Phoenix to Great Falls is $340, flying from Apr 4 to Apr 5.
The cheapest Allegiant flight from Phoenix to Great Falls is $108, flying from May 7 to May 10.
The cheapest Alaska flight from Phoenix to Great Falls is $260, flying from May 9 to May 10.

The cheapest round-trip flight from Phoenix to Great Falls starts at $108 from Thu, May 7 to Sun, May 10. The cheapest one-way flight starts at $54 and departs on Thu, Jun 4.

2 hr 25 min is the shortest flight time from Phoenix to Great Falls.

A common time to visit Great Falls is during the warm summer (Jun–Aug), when hiking, boating and other outdoor pursuits are popular. Winters (Dec–Feb) are cold. Western Art Week (Mar) features exhibitions and auctions across town. Car enthusiasts showcase classic autos and compete for prizes at the annual Cruisin’ the Drag (May). The Lewis and Clark Festival (Jun) offers historic presentations, live music and Native American dancing.

It's easy to use Google Flights to find the cheapest days to fly from Phoenix to Great Falls.
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 Phoenix to Great Falls 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 Phoenix to Great Falls.

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

In terms of flights, United is the most popular. United offers 140 connecting flights per week. United flies from Phoenix Sky Harbor International Airport (PHX) to Great Falls International Airport (GTF) .

Other popular airlines flying from Phoenix to Great Falls are:

Delta offers 113 connecting flights per week. Delta flies from Phoenix Sky Harbor International Airport (PHX) to Great Falls International Airport (GTF) .
Alaska offers 37 connecting flights per week. Alaska flies from Phoenix Sky Harbor International Airport (PHX) to Great Falls International Airport (GTF) .

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

The cheapest round-trip flight from Phoenix to Great Falls recently found on Google Flights was with Allegiant from $108. The cheapest one-way flight was with Allegiant from $54.

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

The cheapest United flight from Phoenix to Great Falls is $304, flying from May 16 to May 17.
The cheapest Delta flight from Phoenix to Great Falls is $340, flying from Apr 4 to Apr 5.
The cheapest Allegiant flight from Phoenix to Great Falls is $108, flying from May 7 to May 10.
The cheapest Alaska flight from Phoenix to Great Falls is $260, flying from May 9 to May 10.

Allegiant flies direct from Phoenix to Great Falls.

There are 2 Allegiant direct flights from Phoenix to Great Falls 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 Phoenix and Great Falls at price $349 is offered by Allegiant from Thu, Mar 12 to Sun, Mar 15.

Allegiant flies direct from Phoenix to Great Falls.

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

The cheapest direct (nonstop) round-trip flights between Phoenix and Great Falls start at $108 from Thu, May 7 to Sun, May 10 with Allegiant.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Phoenix to Great Falls, 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 Phoenix and Great Falls start at $646 from Thu, May 7 to Sun, May 10 with Alaska.

The cheapest economy class round-trip flights between Phoenix and Great Falls start at $108 from Thu, May 7 to Sun, May 10.

To book business class trips from Phoenix to Great Falls, 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 Phoenix and Great Falls starts at $349 from Thu, Mar 12 to Sun, Mar 15 with Allegiant.

The cheapest last-minute deal between Phoenix and Great Falls at price $349 is offered by Allegiant from Thu, Mar 12 to Sun, Mar 15.

To find last-minute flight deals from Phoenix to Great Falls, 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.