Cheap flights from Portland to Tamuning from $943
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Tamuning departing on 1/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Fri 12/4
5:23 am-2:45 pm
2 stops39h 22m
Tamuning Guam Intl
Wed 12/9
4:45 pm-9:52 pm
2 stops47h 07m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Sat 10/31
11:03 am-2:45 pm
2 stops58h 42m
Tamuning Guam Intl
Fri 11/6
2:40 am-6:47 pm
2 stops34h 07m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Sun 10/25
6:09 am-2:45 pm
2 stops39h 36m
Tamuning Guam Intl
Thu 10/29
4:45 pm-9:56 pm
2 stops46h 11m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Sun 10/25
6:09 am-2:45 pm
2 stops39h 36m
Tamuning Guam Intl
Thu 10/29
4:45 pm-9:56 pm
2 stops46h 11m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Sun 1/10
5:25 am-2:45 pm
2 stops39h 20m
Tamuning Guam Intl
Thu 1/14
4:45 pm-8:51 pm
2 stops46h 06m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Sun 1/10
7:30 am-2:45 pm
2 stops37h 15m
Tamuning Guam Intl
Thu 1/14
4:45 pm-8:40 am
2 stops57h 55m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Wed 11/18
6:08 am-1:00 am
2 stops24h 52m
Tamuning Guam Intl
Wed 11/25
4:50 pm-5:23 pm
2 stops42h 33m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Sat 10/24
2:30 pm-2:45 pm
2 stops55h 15m
Tamuning Guam Intl
Sat 10/31
4:45 pm-2:13 pm
2 stops38h 28m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Mon 3/1
7:49 pm-7:00 pm
2 stops29h 11m
Tamuning Guam Intl
Mon 3/15
7:45 am-6:31 pm
2 stops27h 46m
PortlandTamuning
PDX Portland - GUM Tamuning Guam Intl
PDXGUM
Portland
Wed 11/18
5:30 am-7:00 pm
3 stops19h 30m
Tamuning Guam Intl
Wed 11/25
7:45 am-12:22 pm
2 stops22h 37m
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How to get the cheapest flight ticket from Portland to Tamuning
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When to book flights from Portland to Tamuning
Cheap Portland to Tamuning (PDX to GUM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Portland to Tamuning
Frequently asked questions about flying from Portland to Tamuning
How far is Portland to Tamuning Guam Intl by plane?
A flight from Portland to Tamuning Guam Intl will travel around 5673.6 mi. A reasonable flight in good conditions will take 24h 50m.
When did momondo last update prices for flights from Portland Airport to Tamuning Guam Intl Airport?
Prices for flights from Portland Airport to Tamuning Guam Intl Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Tamuning Guam Intl Airport?
The number of operators available for flights from Portland Airport to Tamuning Guam Intl Airport is 1 as of October 2026.
How old do you have to be to fly from Portland Airport to Tamuning Guam Intl Airport?
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 Tamuning Guam Intl Airport.
What documentation or ID do you need to fly to Tamuning Guam Intl Airport?
The required travel and health documents for your Tamuning Guam Intl Airport 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 Tamuning Guam Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland to Tamuning?
momondo data reveals that the most frequently booked airline on the route from Portland to Tamuning is United Airlines, representing 100% of all bookings.
Best airlines flying from Portland to Tamuning
Compare and see reviews for airlines that fly from Portland to Tamuning with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,817 | Free Cancellation | Rating 7.4 10,302 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Portland to Tamuning?
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 Tamuning from Portland.
Can I find flights from Portland to Tamuning with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Tamuning from Portland with this policy.
How can momondo help me find flights from Portland to Tamuning?
momondo provides multiple filters to help you find the best flight to Tamuning from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Portland to Tamuning right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Tamuning from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.