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Cheap flights from Guam to Portland from $1,257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guam to Portland departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Guam to Portland

Recent round-trip flight deals from Guam to Portland

Enter your travel dates to find the best prices.
United Airlines Logo
7:15 am - 10:11 am
GUM
-
PDX
43h 56m
2 stops
United Airlines Logo
5:30 am - 6:05 pm
PDX
-
GUM
19h 35m
2 stops
$1,578United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
7:05 am - 10:48 pm
GUM
-
PDX
32h 43m
2 stops
United Airlines Logo
7:00 am - 3:50 pm
PDX
-
GUM
39h 50m
2 stops
$1,678United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
7:05 am - 10:48 pm
GUM
-
PDX
32h 43m
2 stops
United Airlines Logo
5:15 am - 4:20 am
PDX
-
GUM
30h 05m
3 stops
$1,681United Airlines
Sat, Jul 4 - Sat, Jul 11
United Airlines Logo
7:05 am - 6:19 pm
GUM
-
PDX
28h 14m
3 stops
United Airlines Logo
7:00 am - 4:20 am
PDX
-
GUM
28h 20m
2 stops
$3,347United Airlines
Tue, Sep 1 - Tue, Sep 8
United Airlines Logo
7:05 am - 10:20 am
GUM
-
PDX
20h 15m
3 stops
United Airlines Logo
5:15 am - 6:05 pm
PDX
-
GUM
19h 50m
3 stops
$5,954United Airlines
Sat, Jul 4 - Sat, Jul 11

United Airlines flights from Guam to Portland

Our best United Airlines deals on Guam to Portland flight tickets
United Airlines
Sep 1
GUM7:15 amTamuning Guam Intl
43h 56m
2 stops
PDX10:11 amPortland
Sep 8
PDX5:30 amPortland
19h 35m
2 stops
GUM6:05 pmTamuning Guam Intl
$1,578
United Airlines
Jul 4
GUM7:05 amTamuning Guam Intl
32h 43m
2 stops
PDX10:48 pmPortland
Jul 11
PDX7:00 amPortland
39h 50m
2 stops
GUM3:50 pmTamuning Guam Intl
$1,678
United Airlines
Jul 4
GUM7:05 amTamuning Guam Intl
32h 43m
2 stops
PDX10:48 pmPortland
Jul 11
PDX5:15 amPortland
30h 05m
3 stops
GUM4:20 amTamuning Guam Intl
$1,681

momondo Fare Finder

 
Customize your flight search to find flights from Guam to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Guam to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Tue 9/1

7:15 am-10:11 am

2 stops43h 56m

Portland

Tue 9/8

5:30 am-6:05 pm

2 stops19h 35m

$1,578

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 7/4

7:05 am-10:48 pm

2 stops32h 43m

Portland

Sat 7/11

7:00 am-3:50 pm

2 stops39h 50m

$1,678

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 7/4

7:05 am-10:48 pm

2 stops32h 43m

Portland

Sat 7/11

5:15 am-4:20 am

3 stops30h 05m

$1,681

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Tue 9/1

7:05 am-6:19 pm

3 stops28h 14m

Portland

Tue 9/8

7:00 am-4:20 am

2 stops28h 20m

$3,347
Quickest round-trip

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 7/4

7:05 am-10:20 am

3 stops20h 15m

Portland

Sat 7/11

5:15 am-6:05 pm

3 stops19h 50m

$5,954
Cheapest one-way

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sun 11/15

4:50 pm-10:04 pm

2 stops47h 14m

$1,257

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 7/2

2:00 am-11:42 am

2 stops50h 42m

$1,332
Quickest one-way

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sun 11/15

7:25 am-6:31 pm

3 stops29h 06m

$2,958

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Portland from

How to get the cheapest flight ticket from Guam to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Guam to Portland?

Delta is the most popular carrier operating from Guam to Portland

Cheap Guam to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guam to Portland

Fastest flight time

32h 43m

Direct flights

None
The fastest flight from Guam to Portland takes 32h 43m
There are no direct flights from Guam to Portland. There are no popular flight routes from Guam to Portland.
Search flight deals

Frequently asked questions about flying from Guam to Portland

  • When did momondo last update prices for flights from Guam to Portland Airport?

    Prices for flights from Guam to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Guam to Portland Airport?

  • How old do you have to be to fly from Guam to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Guam to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The travel and health documents required for your trip to Portland Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Guam to Portland

Compare and see reviews for airlines that fly from Guam to Portland with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,434Free CancellationRating
7.4
9,749 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Rockaway Beach
Beaverton
Depoe Bay
Hillsboro
Tigard
Hood River
Longview
Troutdale
Newberg
The Dalles
McMinnville
Gresham
Clackamas

Why use momondo?

Why should I use momondo to find a flight deal from Guam to Portland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Guam to Portland. momondo saves you time and could save you money on your trip.

Can I find flights from Guam to Portland with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Guam to Portland flights to just show those with flexible booking policies.

How can momondo help me find flights from Guam to Portland?

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 Guam to Portland.

I’m not ready to book a flight from Guam to Portland right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Guam to Portland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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