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$608+ Cheap flights from Guam to Oregon

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — PDX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Guam to Oregon

Keep the following information in mind while searching for Guam to Oregon flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,429
(United Airlines)

One-way from

$608
(Kiwi.com)
From Guam to Oregon
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One-way flight from Guam to Oregon
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Find flight deals from Guam to Oregon

Cheapest flights from Guam to Oregon
Explore the most affordable flight options available from Guam to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 11/207:05 amGUM - PDX
2 stops31h 33mUnited Airlines
Mon 11/247:38 pmPDX - GUM
2 stops29h 12mUnited Airlines
Deal found 9/14$1,436
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 12/187:05 amGUM - PDX
2 stops25h 41mUnited Airlines
Wed 1/143:50 pmPDX - GUM
2 stops57h 15mUnited Airlines
Deal found 9/14$1,539
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:00 amGUM - PDX
2 stops39h 40mDelta
Wed 1/147:45 pmPDX - GUM
2 stops33h 20mDelta
Deal found 9/14$1,682
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/191:00 amGUM - PDX
2 stops40h 56mDelta
Sun 11/2312:35 amPDX - GUM
2 stops28h 30mDelta
Deal found 9/14$1,749

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guam to Oregon 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 September 15, 2025.
Use the filters below to find and compare flights from Guam to Oregon that are best for you.

Fly from

Guam

Fly to

Oregon

Route

Depart

Return

Price

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sun 3/1

5:00 pm-6:47 pm

2 stops43h 47m

Portland

Sat 3/28

1:35 pm-6:05 pm

2 stops59h 30m

$1,429

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 11/20

7:05 am-12:26 am

2 stops35h 21m

Portland

Mon 11/24

7:38 pm-6:50 pm

2 stops29h 12m

$1,436

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 12/18

7:05 am-2:46 pm

2 stops25h 41m

Portland

Wed 1/14

3:50 pm-7:05 pm

2 stops57h 15m

$1,539

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 2/28

1:00 am-8:30 pm

2 stops37h 30m

Portland

Sat 3/28

5:30 am-3:15 pm

2 stops40h 45m

$1,557

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Wed 12/17

1:00 am-10:40 pm

2 stops39h 40m

Portland

Wed 1/14

7:45 pm-11:05 pm

2 stops33h 20m

$1,682

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Wed 11/19

1:00 am-8:47 pm

2 stops37h 47m

Portland

Mon 11/24

9:15 am-11:05 pm

2 stops19h 50m

$1,749

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 9/27

2:25 am-6:18 am

3 stops44h 53m

$608

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sun 9/28

5:00 pm-5:10 pm

2 stops41h 10m

$1,257

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Guam to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon 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 Oregon

What is the cheapest time of day to fly from GU to OR?

Find hourly flight availability from Guam to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Guam to Oregon as you normally would.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. 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 Oregon. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with United Airlines from Guam to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

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

  • How long is the flight from Guam to Oregon?

    United Airlines can get you from Guam to Oregon in just under 43h 47m. Your travel time can differ by up to . There are 5676 mi between Guam and Oregon.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Guam to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Guam to Oregon (average of $277). Flying from Guam to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Guam to Oregon

Discover the top airline that operate flights from Guam to Oregon. 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,383Average$1,664FlexibilityNo cancel feeOn-time69%

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