$1,354 Cheap Flights from Guam (GUM) to Phoenix (PHX)

View $1,354 flight on Wed, Sep 3, 2025Opens in a new window

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Phoenix Sky Harbor Intl. Airport (PHX)

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Cheap Flights from Guam to Phoenix (GUM-PHX)

Prices were available within the past 7 days and start at $1,354 for one-way flights and $1,378 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Oct 23 - Thu, Nov 13
GUM
Guam
PHX
Phoenix
$1,378 Roundtrip, found 17 hours ago
$1,378
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Oct 23 from Guam to Phoenix, returning Thu, Nov 13, priced at $1,378 found 17 hours ago
United
Tue, Nov 18 - Tue, Dec 2
GUM
Guam
PHX
Phoenix
$1,381 Roundtrip, found 1 day ago
$1,381
Roundtrip
found 1 day ago
Select United flight, departing Tue, Nov 18 from Guam to Phoenix, returning Tue, Dec 2, priced at $1,381 found 1 day ago
United
Thu, Oct 23 - Thu, Nov 13
GUM
Guam
PHX
Phoenix
$1,384 Roundtrip, found 17 hours ago
$1,384
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Oct 23 from Guam to Phoenix, returning Thu, Nov 13, priced at $1,384 found 17 hours ago
United
Wed, Nov 19 - Wed, Nov 26
GUM
Guam
PHX
Phoenix
$1,386 Roundtrip, found 1 day ago
$1,386
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 19 from Guam to Phoenix, returning Wed, Nov 26, priced at $1,386 found 1 day ago
United
Mon, Nov 24 - Tue, Dec 9
GUM
Guam
PHX
Phoenix
$1,388 Roundtrip, found 1 day ago
$1,388
Roundtrip
found 1 day ago
Select United flight, departing Mon, Nov 24 from Guam to Phoenix, returning Tue, Dec 9, priced at $1,388 found 1 day ago
United
Thu, Oct 23 - Thu, Nov 13
GUM
Guam
PHX
Phoenix
$1,388 Roundtrip, found 17 hours ago
$1,388
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Oct 23 from Guam to Phoenix, returning Thu, Nov 13, priced at $1,388 found 17 hours ago
United
Thu, Oct 23 - Thu, Nov 13
GUM
Guam
PHX
Phoenix
$1,389 Roundtrip, found 17 hours ago
$1,389
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Oct 23 from Guam to Phoenix, returning Thu, Nov 13, priced at $1,389 found 17 hours ago
United
Thu, Oct 23 - Thu, Nov 13
GUM
Guam
PHX
Phoenix
$1,391 Roundtrip, found 17 hours ago
$1,391
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Oct 23 from Guam to Phoenix, returning Thu, Nov 13, priced at $1,391 found 17 hours ago
United
Thu, Oct 23 - Thu, Nov 13
GUM
Guam
PHX
Phoenix
$1,392 Roundtrip, found 17 hours ago
$1,392
Roundtrip
found 17 hours ago
Select United flight, departing Thu, Oct 23 from Guam to Phoenix, returning Thu, Nov 13, priced at $1,392 found 17 hours ago
Delta
Sun, Nov 2 - Mon, Nov 17
GUM
Guam
PHX
Phoenix
$1,392 Roundtrip, found 1 day ago
$1,392
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Nov 2 from Guam to Phoenix, returning Mon, Nov 17, priced at $1,392 found 1 day ago

Find the cheapest month to fly from Barrigada (GUM) to Phoenix (PHX)

October is typically the cheapest month to fly

From $1,357 - $1,958 per traveler.

Graph displaying average flight prices per month

Flights from Guam (GUM) to Phoenix (PHX)
Origin airport
A.B. Won Pat Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Delta, United
Roundtrip price
$1,377
Distance
6441 mi

Guam to Phoenix Flights

The cheapest times to fly from Guam to Phoenix

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Guam to Phoenix are during the month of October. You can find some of the cheapest flights from Guam to Phoenix with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Guam to Phoenix

Sunday is one of the best days to book for cheap flights from Guam to Phoenix: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Guam to Phoenix

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Guam to Phoenix in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,354 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Guam to Phoenix flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Guam to Phoenix airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX) cost?
Discover the latest flight deals from GUM to PHX by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from GUM to PHX?
The cheapest flights from GUM to PHX are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from GUM to PHX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GUM to PHX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX)?
Direct flights from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GUM to PHX?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX)?
Select a flight from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX) that leaves before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX) last-minute?
Booking your plane ticket from GUM to PHX just before your trip is typically more expensive. But if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a GUM to PHX flight and hotel package?
You'll typically save money by securing a GUM to PHX flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX)?
Typically, you can cancel or reschedule your GUM to PHX flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

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*Available to One Key members.