$1,344 Cheap Flights from Guam (GUM) to Phoenix (PHX)

View $1,344 flight on Mon, Nov 17, 2025Opens in a new window

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

Cheap Flights from Guam to Phoenix (GUM-PHX)

Prices were available within the past 7 days and start at $1,344 for one-way flights and $1,377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Dec 3 - Wed, Dec 10
GUM
Guam
PHX
Phoenix
$1,377 Roundtrip, found 2 days ago
$1,377
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 3 from Guam to Phoenix, returning Wed, Dec 10, priced at $1,377 found 2 days ago
United
Tue, Feb 10 - Tue, Feb 24
GUM
Guam
PHX
Phoenix
$1,381 Roundtrip, found 2 hours ago
$1,381
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Feb 10 from Guam to Phoenix, returning Tue, Feb 24, priced at $1,381 found 2 hours ago
United
Tue, Mar 24 - Thu, Apr 2
GUM
Guam
PHX
Phoenix
$1,384 Roundtrip, found 5 hours ago
$1,384
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Mar 24 from Guam to Phoenix, returning Thu, Apr 2, priced at $1,384 found 5 hours ago
United
Thu, Apr 30 - Thu, May 7
GUM
Guam
PHX
Phoenix
$1,391 Roundtrip, found 3 days ago
$1,391
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 30 from Guam to Phoenix, returning Thu, May 7, priced at $1,391 found 3 days ago
United
Thu, Apr 30 - Thu, May 7
GUM
Guam
PHX
Phoenix
$1,391 Roundtrip, found 3 days ago
$1,391
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 30 from Guam to Phoenix, returning Thu, May 7, priced at $1,391 found 3 days ago
Delta
Tue, Mar 17 - Tue, Mar 31
GUM
Guam
PHX
Phoenix
$1,392 Roundtrip, found 7 hours ago
$1,392
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Mar 17 from Guam to Phoenix, returning Tue, Mar 31, priced at $1,392 found 7 hours ago
Delta
Tue, Mar 17 - Tue, Mar 31
GUM
Guam
PHX
Phoenix
$1,393 Roundtrip, found 7 hours ago
$1,393
Roundtrip
found 7 hours ago
Select Delta flight, departing Tue, Mar 17 from Guam to Phoenix, returning Tue, Mar 31, priced at $1,393 found 7 hours ago
United
Sun, Mar 1 - Tue, Mar 17
GUM
Guam
PHX
Phoenix
$1,396 Roundtrip, found 2 days ago
$1,396
Roundtrip
found 2 days ago
Select United flight, departing Sun, Mar 1 from Guam to Phoenix, returning Tue, Mar 17, priced at $1,396 found 2 days ago
United
Thu, Apr 30 - Thu, May 7
GUM
Guam
PHX
Phoenix
$1,397 Roundtrip, found 3 days ago
$1,397
Roundtrip
found 3 days ago
Select United flight, departing Thu, Apr 30 from Guam to Phoenix, returning Thu, May 7, priced at $1,397 found 3 days ago
United
Wed, Apr 29 - Wed, May 6
GUM
Guam
PHX
Phoenix
$1,398 Roundtrip, found 3 days ago
$1,398
Roundtrip
found 3 days ago
Select United flight, departing Wed, Apr 29 from Guam to Phoenix, returning Wed, May 6, priced at $1,398 found 3 days ago

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

February is typically the cheapest month to fly

From $1,349 - $2,301 per traveler.

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,428
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $1,428

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX) cost?
Lock in a cheap one-way flight from $1,344 or cheap return flight from $1,377 from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX)?
December is the most affordable month to fly from GUM to PHX. Timing your trip outside of the busy season is often the key to landing a great deal.
What is the cheapest airline that flies from A.B. Won Pat Intl. Airport (GUM) to Sky Harbor Intl. Airport (PHX)?
To find the cheapest airline flying from GUM to PHX, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
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.

Travel information

Origin airport
A.B. Won Pat Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Delta, United
Roundtrip price
$1,377
Distance
6441 mi

Book with confidence

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 December. 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 $1,344 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.

 

Guam to Phoenix Flights

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*Available to One Key members.