Question 1

How much does a flight from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $174 and cheap return flights from $348 Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) with Expedia. One-way flights generally range between $172 and $1149, and roundtrip flights usually range from $420 to $1348. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

November is the cheapest month to fly from Great Falls (GTF) to Phoenix (PHX), with average round-trip fares around $409. This is about 19% lower than the average price throughout the year, as November typically sees lower travel demand. Other budget-friendly months include January and April.

*Averages based on flights available on Expedia in the last year.

Question 3

Which airlines fly direct from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

Enter GTF to PHX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Question 4

What is the cheapest airline that flies from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

Delta is one of the cheapest airlines offering connecting flights from Great Falls (GTF) to Phoenix (PHX), with round-trip tickets starting from around $322. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

To find a cheap flight from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

For your journey from Great Falls (GTF) to Phoenix (PHX), November and January are the best months to fly. November offers an average price of around $409, while January is also a popular choice. These months balance cost and convenience, ensuring a smooth travel experience.

*Prices based on flights available on Expedia in the last year.

Question 7

What is the earliest flight from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

The earliest flight from Great Falls International Airport (GTF) to Phoenix Sky Harbor International Airport (PHX) usually leaves at about 5:20 AM, operated by Delta. This early flight allows you to maximize your time in Phoenix. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 8

What are the most popular departure times for flights from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

The most popular departure times for flights from Great Falls, MT (GTF) to Phoenix, AZ (PHX) are in the early afternoon, from 12pm to 3pm. About 34% of passengers prefer this time window. Many major carriers, including Delta Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to travel during the day and arrive in Phoenix in the afternoon.

Question 9

How long does it take to fly from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

A flight from GTF to PHX with a layover takes around 5 hours 30 minutes, with the route covering approximately 971 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 10

Can you fly business or first class from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

First class seats are offered on the GTF to PHX route with Delta Air Lines and United Airlines.

Question 11

How do I earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 12

What airports do you fly into for Phoenix from Great Falls Intl. (GTF)?

Accepted Answer

If you're planning to travel to Phoenix from Great Falls Intl. (GTF), you can fly into Sky Harbor Intl. (PHX) Some flights may connect through major hubs like Salt Lake City Intl. (SLC), Denver Intl. (DEN), Seattle - Tacoma Intl. (SEA) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 13

Is it cheaper to buy a plane ticket from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 14

Is it cheaper to book a Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight and hotel package?

Accepted Answer

Securing a Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) Phoenix Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 15

Can I cancel or change the date of my flight from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.)?

Accepted Answer

If you booked your Great Falls, MT (GTF-Great Falls Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Great Falls Intl.
Destination airport	Sky Harbor Intl.
Airlines serving	Alaska Airlines, Delta, United
Roundtrip price	$348
Distance	971 mi

Popular airlines from Great Falls, MT (GTF-Great Falls Intl.) to Phoenix Sky Harbor Intl. Airport (PHX)

Be in the know

Book smarter

Earn twice

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

Frequently asked questions

Travel information

Explore a world of travel with Expedia

$174 Cheap Flights from Great Falls (GTF) to Phoenix (PHX)