$149+ Cheap flights from Great Falls (GTF) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
GTF — PHX
Jul 30 — Aug 61

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Cheap flight deals from Great Falls to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Great Falls (GTF) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$250
(mytrip.com)

One-way from

$149
(Delta)
High demand for flights, 17% potential price rise
Best time to find cheap flights, 30% potential price drop
From Great Falls to Phoenix Sky Harbor Intl
One-way flight from Great Falls to Phoenix Sky Harbor Intl

What is the cheapest day to fly round-trip from Great Falls to Phoenix Sky Harbor Intl Airport?

Leaving on a Saturday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 61% on the overall cost on flights from Great Falls to Phoenix Sky Harbor Intl Airport.

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

January is one of the best times of the year to fly to Phoenix Sky Harbor Intl Airport from Great Falls. Prices for January average $463 per person but you can even find prices for as low as $225. The most expensive prices can be found in the month of June. Opting for a January flight can save you 21% on your journey compared to booking in June

What is the cheapest time of day to fly from GTF to PHX?

It’s typically best to fly out from Great Falls to Phoenix Sky Harbor Intl Airport in the evening. Doing so could potentially save you 72% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Great Falls to Sky Harbor Intl flights in July & August 2024

Find cheap flight options from Great Falls to Sky Harbor Intl specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the best deals we've found on flights to Phoenix in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/246:06 amGTF - PHX
1 stop7h 15mDelta
Sat 8/319:23 amPHX - GTF
1 stop6h 35mDelta
Deal found 7/25$258
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/245:45 amGTF - PHX
2 stops10h 53mDelta
Sat 8/316:10 amPHX - GTF
1 stop3h 58mDelta
Deal found 7/25$263
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:00 amGTF - PHX
1 stop6h 26mUnited Airlines
Fri 8/303:25 pmPHX - GTF
1 stop4h 52mUnited Airlines
Deal found 7/25$278
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/245:45 amGTF - PHX
2 stops10h 53mDelta
Fri 8/302:01 pmPHX - GTF
1 stop8h 16mDelta
Deal found 7/25$348
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:00 amGTF - PHX
2 stops12h 54mAlaska Airlines
Sat 8/314:56 pmPHX - GTF
2 stops21h 55mAlaska Airlines
Deal found 7/25$419
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:00 amGTF - PHX
2 stops16h 57mUnited Airlines
Fri 8/303:25 pmPHX - GTF
2 stops21h 01mUnited Airlines
Deal found 7/25$500

Great Falls to Sky Harbor Intl 2024 flight deals

Discover exclusive flight deals for travel between Great Falls and Sky Harbor Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the best deals we've found on flights to Phoenix in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/712:15 pmGTF - PHX
1 stop8h 37mMultiple Airlines
Sun 10/138:41 pmPHX - GTF
1 stop13h 44mMultiple Airlines
Deal found 7/24$250
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/246:06 amGTF - PHX
1 stop7h 15mDelta
Sat 8/319:23 amPHX - GTF
1 stop6h 35mDelta
Deal found 7/25$258
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/245:45 amGTF - PHX
2 stops10h 53mDelta
Sat 8/316:10 amPHX - GTF
1 stop3h 58mDelta
Deal found 7/25$263
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/247:00 amGTF - PHX
1 stop6h 26mUnited Airlines
Fri 8/303:25 pmPHX - GTF
1 stop4h 52mUnited Airlines
Deal found 7/25$278
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/236:20 pmGTF - PHX
1 stop6h 25mDelta
Sun 10/276:10 amPHX - GTF
1 stop3h 50mDelta
Deal found 7/25$343
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/245:45 amGTF - PHX
2 stops10h 53mDelta
Fri 8/302:01 pmPHX - GTF
1 stop8h 16mDelta
Deal found 7/25$348
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/712:15 pmGTF - PHX
3 stops35h 10mMultiple Airlines
Sun 10/138:41 pmPHX - GTF
1 stop13h 44mMultiple Airlines
Deal found 7/24$355
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/76:00 amGTF - PHX
2 stops13h 07mAlaska Airlines
Sun 10/137:00 amPHX - GTF
1 stop7h 08mAlaska Airlines
Deal found 7/24$381
This Alaska Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/236:00 amGTF - PHX
2 stops11h 01mAlaska Airlines
Sun 10/275:00 amPHX - GTF
2 stops9h 34mAlaska Airlines
Deal found 7/25$395

One-way flights to Sky Harbor Intl from Great Falls

Search for one-way flight options from Great Falls to Sky Harbor Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the one-way flights we've detected from Great Falls to Phoenix. Those needing a return flight from Great Falls to Phoenix can use the search form above.
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/295:45 amGTF - PHX
1 stop4h 14mDelta
Deal found 7/24$149
This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/295:45 amGTF - PHX
2 stops8h 09mDelta
Deal found 7/24$154
This Alaska Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/74:08 pmGTF - PHX
1 stop7h 51mAlaska Airlines
Deal found 7/24$311
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:45 amGTF - PHX
2 stops30h 32mUnited Airlines
Deal found 7/24$322
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/76:45 amGTF - PHX
1 stop25h 26mUnited Airlines
Deal found 7/24$558

Find flights from Great Falls to Sky Harbor Intl within your budget

Customize your flight search to find flights from Great Falls to Sky Harbor Intl 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, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$250 - $381

Route

Depart

Return

Price

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Mon 10/7

1 stop8h 37m

Phoenix Sky Harbor Intl

Sun 10/13

1 stop13h 44m

$250

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Tue 10/15

1 stop6h 25m

Phoenix Sky Harbor Intl

Sat 10/19

1 stop4h 13m

$258

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Tue 10/15

2 stops11h 12m

Phoenix Sky Harbor Intl

Sat 10/19

1 stop4h 13m

$263

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Sat 8/24

1 stop6h 26m

Phoenix Sky Harbor Intl

Fri 8/30

1 stop4h 52m

$278

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Sat 8/24

2 stops10h 53m

Phoenix Sky Harbor Intl

Fri 8/30

1 stop4h 25m

$283

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Fri 9/13

1 stop4h 30m

Phoenix Sky Harbor Intl

Sun 9/15

1 stop3h 53m

$298

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Mon 10/7

3 stops35h 10m

Phoenix Sky Harbor Intl

Sun 10/13

1 stop13h 44m

$355

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Thu 8/22

1 stop17h 37m

Phoenix Sky Harbor Intl

Sat 8/24

1 stop26h 56m

$368

Great FallsPhoenix Sky Harbor Intl

GTF - PHX

GTFPHX

Great Falls

Mon 10/7

2 stops13h 07m

Phoenix Sky Harbor Intl

Sun 10/13

1 stop7h 08m

$381

Flights are sorted by cheapest first

Deals found on 7/24

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

Use this chart to determine the cheapest time to fly round-trip from Great Falls to Sky Harbor Intl. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Great Falls to Phoenix Sky Harbor Intl Airport flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Great Falls to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Great Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature and rainfall totals by month.

PHX

Temperature

55.4 - 95 °F

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated July 25, 2024.
Read through reviews of airlines operating flights from Great Falls to Phoenix, such as Alaska Airlines, United Airlines and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.1
Very good
9,365 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

8.0
Very good
9,630 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

7.4
Good
10,000 reviews
8.1
Very good
9,365 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.2

Food

7.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Great Falls to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Great Falls to Phoenix Sky Harbor Intl?

    Great Falls (GTF) is the airport you will fly out of if you book a flight from Great Falls to Phoenix Sky Harbor Intl. You should not have trouble finding flights to Phoenix Sky Harbor Intl from Great Falls; the airport handles an average of 0 outbound flights to Phoenix Sky Harbor Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Great Falls airport to Phoenix Sky Harbor Intl. It is only a 3.5 mi journey to Great Falls (GTF) from Great Falls’s city center.

  • Can I find flights from Great Falls to Phoenix Sky Harbor Intl Airport for under $300 on Cheapflights?

    Yes, there are multiple flights from Great Falls to Phoenix Sky Harbor Intl Airport for under $300. The cheapest flight booked recently is on Multiple Airlines for just $250, but on average you can expect to pay $354.

  • What are the cheapest airlines flying from Great Falls to Phoenix Sky Harbor Intl Airport round-trip?

    Our cheapest airline available from Great Falls to Phoenix Sky Harbor Intl Airport is Delta. Our recent data shows that you can find tickets from as low as $258 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at $278 and $368 round-trip. Delta is 44% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Great Falls to Phoenix Sky Harbor Intl Airport one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $149. Alaska Airlines flights start at $311 while deals on United Airlines start at $322 one-way.

  • What does GTF to PHX mean?

    Great Falls Airport is GTF and Phoenix Sky Harbor Intl Airport is PHX. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Great Falls to Sky Harbor Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Great Falls to Sky Harbor Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Great Falls to Sky Harbor Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Great Falls to Sky Harbor Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Great Falls to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Great Falls to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Great Falls to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Great Falls to Sky Harbor Intl.

  • Can I find deals for business class flights from Great Falls to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Great Falls to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Great Falls to Sky Harbor Intl that allow pets onboard?

    Many airlines flying from Great Falls to Sky Harbor Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Great Falls to Sky Harbor Intl?

    Yes, you can often find last-minute deals on Great Falls to Sky Harbor Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Great Falls to Phoenix Sky Harbor Intl Airport flight deals updated?

    The Great Falls to Phoenix Sky Harbor Intl Airport flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Great Falls to Phoenix Sky Harbor Intl Airport?

  • What is the cheapest month to book a flight from Great Falls to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Great Falls to Phoenix Sky Harbor Intl Airport (average of $251). Flying from Great Falls to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $322). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Great Falls to Sky Harbor Intl

Discover the top 4 airlines that operate flights from Great Falls to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$122Average$149FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$291Average$355FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$305Average$492FlexibilityNo cancel feeOn-time69%
DeltaCheapest$327Average$480FlexibilityNo cancel feeOn-timeN/A

Search flights from Great Falls to Sky Harbor Intl by cabin class

Find flights from Great Falls to Sky Harbor Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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