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$1,257+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — PDX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/28. 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 stops25h 41mUnited Airlines
Mon 11/2410:05 amPDX - GUM
2 stops38h 45mUnited Airlines
Deal found 10/28$1,436
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 12/307:40 amGUM - PDX
2 stops33h 06mUnited Airlines
Sat 1/37:45 pmPDX - GUM
2 stops53h 15mUnited Airlines
Deal found 10/30$1,654
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/227:05 amGUM - PDX
2 stops33h 41mUnited Airlines
Sat 12/277:30 amPDX - GUM
2 stops41h 30mUnited Airlines
Deal found 10/30$1,677
This Delta deal was found by Cheapflights users on 10/28. 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 stops37h 47mDelta
Mon 11/247:15 amPDX - GUM
2 stops37h 20mDelta
Deal found 10/28$1,917
This Delta deal was found by Cheapflights users on 10/30. 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.
Sun 12/211:00 amGUM - PDX
2 stops49h 38mDelta
Sat 12/275:25 pmPDX - GUM
2 stops35h 40mDelta
Deal found 10/30$2,055
This Delta deal was found by Cheapflights users on 10/30. 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.
Mon 12/291:00 amGUM - PDX
2 stops52h 38mDelta
Sat 1/35:25 pmPDX - GUM
2 stops35h 40mDelta
Deal found 10/30$2,105
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/137:20 amGUM - PDX
2 stops25h 27mUnited Airlines
Sat 12/207:30 amPDX - GUM
2 stops41h 30mUnited Airlines
Deal found 10/28$2,188
This Delta deal was found by Cheapflights users on 10/28. 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.
Fri 12/121:00 amGUM - PDX
2 stops49h 28mDelta
Sat 12/205:30 amPDX - GUM
2 stops23h 35mDelta
Deal found 10/28$9,594

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,436
(United Airlines)

One-way from

$1,257
(Delta)
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 Oregon
Search Deals
One-way flight from Guam to Oregon
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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 October 30, 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

Thu 11/20

7:05 am-2:46 pm

2 stops25h 41m

Portland

Mon 11/24

10:05 am-6:50 pm

2 stops38h 45m

$1,436

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Tue 12/30

7:40 am-10:46 pm

2 stops33h 06m

Portland

Sat 1/3

7:45 pm-7:00 pm

2 stops53h 15m

$1,654

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Mon 12/22

7:05 am-10:46 pm

2 stops33h 41m

Portland

Sat 12/27

7:30 am-7:00 pm

2 stops41h 30m

$1,677

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Wed 11/19

1:00 am-8:47 pm

2 stops37h 47m

Portland

Mon 11/24

7:15 am-2:35 pm

2 stops37h 20m

$1,917

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sun 12/21

1:00 am-8:38 am

2 stops49h 38m

Portland

Sat 12/27

5:25 pm-11:05 pm

2 stops35h 40m

$2,055

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 12/13

7:20 am-2:47 pm

2 stops25h 27m

Portland

Sat 12/20

7:30 am-7:00 pm

2 stops41h 30m

$2,188

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Fri 12/12

1:00 am-10:37 pm

2 stops39h 37m

$1,257

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 12/13

7:40 am-6:41 pm

3 stops29h 01m

$3,374

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 October 30, 2025.

One of the essential ways to save on airfare from Guam to Oregon is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 6% on airfare.

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 October 30, 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
8,998 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,998 reviews
United Airlines
7.4
Good
8,998 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 25h 41m. 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.

See more FAQs

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,383Average$1,663FlexibilityNo cancel feeOn-time69%

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