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$1,332+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — PDX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,578
(United Airlines)

One-way from

$1,332
(Delta)
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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 7/307:15 amGUM - PDX
2 stops30h 22mUnited Airlines
Tue 8/197:35 pmPDX - GUM
2 stops51h 10mUnited Airlines
Deal found 6/10$1,578
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/291:55 amGUM - PDX
2 stops47h 37mDelta
Tue 8/198:55 amPDX - GUM
2 stops22h 15mDelta
Deal found 6/10$1,922

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 June 12, 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

Wed 7/30

7:15 am-8:37 pm

2 stops30h 22m

Portland

Tue 8/19

7:35 pm-3:45 pm

2 stops51h 10m

$1,578

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Tue 7/29

1:55 am-8:32 am

2 stops47h 37m

Portland

Tue 8/19

8:55 am-12:10 am

2 stops22h 15m

$1,922

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Wed 7/9

1:55 am-5:05 pm

2 stops32h 10m

$1,332

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 7/10

7:15 am-7:42 am

3 stops41h 27m

$2,993

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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 June 12, 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.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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.

See more FAQs

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Alternative routes for Guam to Oregon

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,376Average$1,707FlexibilityNo cancel feeOn-time69%

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