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Route
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PortlandTamuning
PWM - GUM
PWMGUM
Portland
Mon 12/8
9:45 am-4:20 am
2 stops27h 35m
Tamuning Guam Intl
Tue 12/23
7:20 pm-6:51 pm
2 stops38h 31m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Mon 12/8
6:00 am-4:20 am
2 stops31h 20m
Tamuning Guam Intl
Thu 12/25
1:00 pm-11:22 pm
3 stops25h 22m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Mon 12/8
4:53 pm-2:35 pm
2 stops54h 42m
Tamuning Guam Intl
Wed 12/24
1:00 am-12:16 pm
2 stops26h 16m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Mon 12/8
9:45 am-4:20 am
2 stops27h 35m
Tamuning Guam Intl
Thu 12/25
7:00 am-11:59 pm
2 stops31h 59m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Sun 12/7
6:00 am-2:35 pm
2 stops41h 35m
Tamuning Guam Intl
Wed 12/24
1:00 am-12:16 pm
2 stops26h 16m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Wed 11/5
6:00 am-4:20 am
2 stops31h 20m
Tamuning Guam Intl
Sun 11/9
7:20 pm-6:59 pm
2 stops38h 39m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Sun 12/7
6:00 am-2:35 pm
2 stops41h 35m
Tamuning Guam Intl
Mon 12/22
1:00 am-10:42 pm
2 stops36h 42m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Wed 11/5
1:27 pm-2:35 pm
2 stops34h 08m
Tamuning Guam Intl
Sat 11/8
1:00 am-12:08 pm
2 stops26h 08m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Mon 12/8
4:53 pm-2:35 pm
2 stops54h 42m
Tamuning Guam Intl
Thu 12/25
4:50 pm-4:12 pm
2 stops38h 22m
PortlandTamuning
PWM - GUM
PWMGUM
Portland
Tue 12/9
6:00 am-11:05 pm
2 stops50h 05m
Tamuning Guam Intl
Thu 12/25
4:50 pm-4:12 pm
2 stops38h 22m
Prices for flights from Portland Airport to Guam refresh daily.
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Guam.
The required travel and health documents for your Guam trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Guam. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Search flight deals from Portland, Maine to Guam. While viewing offers you’ll have the option to create a Price Alert.
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Guam from Portland.
All flight searches from Portland to Guam on momondo can be filtered to show those which offer flexible booking policies.
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Guam.
If you are not ready to book a flight from Portland to Guam now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Guam and let you know when they change.