$1,547 Cheap Flights from Phoenix (PHX) to Guam (GUM)

View $1,547 flight on Tue, Oct 14, 2025Opens in a new window

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

Cheap Flights from Phoenix to Guam (PHX-GUM)

Prices were available within the past 7 days and start at $1,547 for one-way flights and $1,767 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,767 Roundtrip, found 19 hours ago
$1,767
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,767 found 19 hours ago
United
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,817 Roundtrip, found 19 hours ago
$1,817
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,817 found 19 hours ago
Delta
Mon, Nov 3 - Mon, Nov 10
PHX
Phoenix
GUM
Guam
$1,823 Roundtrip, found 5 days ago
$1,823
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 3 from Phoenix to Guam, returning Mon, Nov 10, priced at $1,823 found 5 days ago
Delta
Mon, Nov 3 - Mon, Nov 10
PHX
Phoenix
GUM
Guam
$1,824 Roundtrip, found 5 days ago
$1,824
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 3 from Phoenix to Guam, returning Mon, Nov 10, priced at $1,824 found 5 days ago
United
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,826 Roundtrip, found 19 hours ago
$1,826
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,826 found 19 hours ago
United
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,828 Roundtrip, found 19 hours ago
$1,828
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,828 found 19 hours ago
United
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,829 Roundtrip, found 19 hours ago
$1,829
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,829 found 19 hours ago
United
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,832 Roundtrip, found 19 hours ago
$1,832
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,832 found 19 hours ago
United
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,835 Roundtrip, found 19 hours ago
$1,835
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,835 found 19 hours ago
United
Wed, Mar 4 - Wed, Mar 18
PHX
Phoenix
GUM
Guam
$1,836 Roundtrip, found 19 hours ago
$1,836
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Mar 4 from Phoenix to Guam, returning Wed, Mar 18, priced at $1,836 found 19 hours ago

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

November is typically the cheapest month to fly

From $1,159 - $2,776 per traveler.

Alternative airports near Barrigada

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

Select flight to A.B. Won Pat Intl. GUM. Cheapest option available. Flights from $2,377
GUM
A.B. Won Pat Intl.
Cheapest
Flights from $2,377

Frequently asked questions

How much does a flight from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM) cost?
Lock in a cheap one-way flight from $1,547 or cheap return flight from $1,767 from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM)?
March is the least expensive month to fly from PHX to GUM. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM)?
To find the cheapest airline that'll fly you from PHX to GUM, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM)?
Nonstop flights from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PHX to GUM?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM)?
To avoid possible delays on the Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**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 Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM) last-minute?
Booking your plane ticket from PHX to GUM right before your journey is typically more expensive. However, if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a PHX to GUM flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHX to GUM flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Sky Harbor Intl. Airport (PHX) to A.B. Won Pat Intl. Airport (GUM)?
Typically, you can reschedule or cancel your PHX to GUM flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
A.B. Won Pat Intl.
Airlines serving
Delta, United
Roundtrip price
$1,766
Distance
6441 mi

Book with confidence

Book with confidence

Phoenix to Guam Flights

The cheapest times to fly from Phoenix to Guam

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 Phoenix to Guam are during the month of March. You can find some of the cheapest flights from Phoenix to Guam with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phoenix to Guam

Sunday is one of the best days to book for cheap flights from Phoenix to Guam: 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 Phoenix to Guam

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 Phoenix to Guam in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,547 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 Phoenix to Guam 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 Phoenix to Guam 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.

 

Phoenix to Guam Flights
*Available to One Key members.