$1,542 Cheap Flights from Guam (GUM) to Portland (PWM)

View $1,542 flight on Wed, Aug 6, 2025Opens in a new window

Popular airlines from Barrigada - A.B. Won Pat International Airport (GUM) to Portland Intl. Jetport Airport (PWM)

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Cheap Flights from Guam to Portland (GUM-PWM)

Prices were available within the past 7 days and start at $1,542 for one-way flights and $1,381 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 22 - Tue, Oct 7
GUM
Guam
PWM
Portland
$1,381 Roundtrip, found 5 days ago
$1,381
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 22 from Guam to Portland, returning Tue, Oct 7, priced at $1,381 found 5 days ago
United
Tue, Sep 23 - Wed, Oct 8
GUM
Guam
PWM
Portland
$1,384 Roundtrip, found 5 days ago
$1,384
Roundtrip
found 5 days ago
Select United flight, departing Tue, Sep 23 from Guam to Portland, returning Wed, Oct 8, priced at $1,384 found 5 days ago
United
Thu, Sep 25 - Mon, Oct 6
GUM
Guam
PWM
Portland
$1,401 Roundtrip, found 5 days ago
$1,401
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 25 from Guam to Portland, returning Mon, Oct 6, priced at $1,401 found 5 days ago
United
Mon, Sep 29 - Tue, Oct 14
GUM
Guam
PWM
Portland
$1,404 Roundtrip, found 5 days ago
$1,404
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 29 from Guam to Portland, returning Tue, Oct 14, priced at $1,404 found 5 days ago
United
Thu, Sep 18 - Mon, Sep 29
GUM
Guam
PWM
Portland
$1,414 Roundtrip, found 5 days ago
$1,414
Roundtrip
found 5 days ago
Select United flight, departing Thu, Sep 18 from Guam to Portland, returning Mon, Sep 29, priced at $1,414 found 5 days ago
United
Wed, Oct 1 - Tue, Oct 14
GUM
Guam
PWM
Portland
$1,417 Roundtrip, found 5 days ago
$1,417
Roundtrip
found 5 days ago
Select United flight, departing Wed, Oct 1 from Guam to Portland, returning Tue, Oct 14, priced at $1,417 found 5 days ago
United
Mon, Sep 22 - Sun, Oct 5
GUM
Guam
PWM
Portland
$1,431 Roundtrip, found 5 days ago
$1,431
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 22 from Guam to Portland, returning Sun, Oct 5, priced at $1,431 found 5 days ago
United
Sun, Sep 21 - Tue, Oct 7
GUM
Guam
PWM
Portland
$1,434 Roundtrip, found 5 days ago
$1,434
Roundtrip
found 5 days ago
Select United flight, departing Sun, Sep 21 from Guam to Portland, returning Tue, Oct 7, priced at $1,434 found 5 days ago
United
Sat, Sep 27 - Wed, Oct 15
GUM
Guam
PWM
Portland
$1,442 Roundtrip, found 5 days ago
$1,442
Roundtrip
found 5 days ago
Select United flight, departing Sat, Sep 27 from Guam to Portland, returning Wed, Oct 15, priced at $1,442 found 5 days ago
Delta
Mon, Aug 11 - Mon, Sep 1
GUM
Guam
PWM
Portland
$1,792 Roundtrip, found 4 days ago
$1,792
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Aug 11 from Guam to Portland, returning Mon, Sep 1, priced at $1,792 found 4 days ago
Flights from Guam (GUM) to Portland (PWM)
Origin airport
A.B. Won Pat Intl.
Destination airport
Portland Intl. Jetport
Roundtrip price
$1,380
Distance
7910 mi

Frequently asked questions

How much does a flight from A.B. Won Pat Intl. Airport (GUM) to Portland Intl. Jetport Airport (PWM) cost?
Discover the latest flight deals from GUM to PWM 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 PWM?
The cheapest flights from GUM to PWM 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 PWM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from GUM to PWM. 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 Portland Intl. Jetport Airport (PWM)?
You'll have to hop on a flight with a layover if you're traveling from A.B. Won Pat Intl. Airport (GUM) to Portland Intl. Jetport Airport (PWM). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from GUM to PWM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a range of factors, such as the season and airline.*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 Portland Intl. Jetport Airport (PWM)?
Opt for a flight from A.B. Won Pat Intl. Airport (GUM) to Portland Intl. Jetport Airport (PWM) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be 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 A.B. Won Pat Intl. Airport (GUM) to Portland Intl. Jetport Airport (PWM) last-minute?
Holding off until just before your departure to book a ticket from GUM to PWM often results in higher prices. While you may come across some last-minute offers, there's no guarantee. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book a GUM to PWM flight and hotel package?
You can save money by booking a GUM to PWM 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 everything in one place. Once you've chosen your ideal accommodations and flights, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from A.B. Won Pat Intl. Airport (GUM) to Portland Intl. Jetport Airport (PWM)?
Typically, you're able to cancel or reschedule your GUM to PWM flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

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