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$652+ Cheap flights from Guam to Portland (PDX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — PDX
březen 14 — březen 211
so 3/14
so 3/21
1 adult, Economy
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Cheap flight deals from Guam to Portland

Cheapest flights from Guam to Portland
Explore the most affordable flight options available from Guam to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on únor 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
st 4/157:30 pm
GUM
-
PDX
2 stops39h 37m
United Airlines
st 7/155:15 am
PDX
-
GUM
2 stops19h 50m
United Airlines
Deal found 2/9$1,481
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
st 7/17:05 am
GUM
-
PDX
2 stops19h 58m
United Airlines
pá 7/315:15 am
PDX
-
GUM
2 stops41h 35m
United Airlines
Deal found 2/10$1,628
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
pá 7/317:15 am
GUM
-
PDX
2 stops46h 01m
United Airlines
po 8/315:30 am
PDX
-
GUM
3 stops43h 35m
United Airlines
Deal found 2/10$1,640

Find flight deals from Guam to Portland

Keep the following information in mind while searching for Guam to Portland flight deals. Data was last updated únor 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,481
(United Airlines)

One-way from

$652
(Kiwi.com)
Provider with most accurate pricing for Tamuning Guam Intl-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tamuning Guam Intl-Portland flights.
Search Deals
From Guam to Portland
Search Deals
One-way flight from Guam to Portland
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated únor 12, 2026.
Use the filters below to find and compare flights from Guam to Portland that are best for you.

Fly from

Guam

Fly to

Portland

Route

Depart

Return

Price

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

st 4/15

7:30 pm-6:07 pm

2 stops39h 37m

Portland

st 7/15

5:15 am-6:05 pm

2 stops19h 50m

$1,481

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

st 7/1

7:05 am-10:03 am

2 stops19h 58m

Portland

pá 7/31

5:15 am-3:50 pm

2 stops41h 35m

$1,628

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

pá 7/31

7:15 am-8:54 pm

2 stops30h 39m

Portland

po 8/31

7:44 pm-6:05 pm

2 stops29h 21m

$1,628

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

so 6/13

12:50 am-9:46 am

2 stops49h 56m

$652

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

pá 3/20

5:45 am-8:10 am

3 stops43h 25m

$847

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

pá 3/20

4:50 pm-7:00 pm

2 stops43h 10m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Best time to book a flight from Guam to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Guam with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Guam to Portland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated únor 12, 2026.
See what other customers who have flown with United Airlines from Guam to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,276 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,276 reviews
United Airlines
7.4
Good
9,276 reviews

Comfort

7.3

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Guam to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Portland from Guam?

    Portland (PDX), located 6.0 mi from the city center, is the airport you fly into when you book flights from Guam to Portland.

  • How long is the flight from Guam to Portland?

    Airlines like United Airlines fly from Guam to Portland in about 39h 37m. The time it takes to get you to your destination can typically vary by up to . The distance from Guam to Portland is about 5676 mi.

  • Can I find deals for flights from Guam to Portland that include hotel bookings?

    Yes. In addition to deals on Guam to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Guam to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Portland.

  • Can I find deals for business class flights from Guam to Portland?

    Yes. Cheapflights offers flight deals from Guam to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Guam to Portland

Discover the top airline that operate flights from Guam to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated únor 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,383Average$1,664FlexibilityNo cancel feeOn-time69%

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