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$1,436+ Cheap flights from Tamuning (GUM) to Oregon

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — PDX
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from Tamuning to Oregon

Keep the following information in mind while searching for Tamuning to Oregon flight deals. Data was last updated August 1, 2025.

Round-trip from

$1,436
(United Airlines)
From Tamuning Guam Intl to Oregon
Search Deals

Find flight deals from Tamuning to Oregon

Cheapest flights from Tamuning to Oregon
Explore the most affordable flight options available from Tamuning to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 11/207:05 amGUM - PDX
2 stops33h 46mUnited Airlines
Mon 11/247:38 pmPDX - GUM
2 stops29h 12mUnited Airlines
Deal found 7/30$1,436
This Delta deal was found by Cheapflights users on 8/1. 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.
Sat 9/61:55 amGUM - PDX
2 stops47h 20mDelta
Fri 9/121:40 pmPDX - GUM
2 stops41h 30mDelta
Deal found 8/1$1,742

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tamuning 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 August 1, 2025.
Use the filters below to find and compare flights from Tamuning to Oregon that are best for you.

Fly from

Tamuning

Fly to

Oregon

Route

Depart

Return

Price

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Thu 11/20

7:05 am-10:51 pm

2 stops33h 46m

Portland

Mon 11/24

7:38 pm-6:50 pm

2 stops29h 12m

$1,436

TamuningPortland

GUM - PDX

GUMPDX

Tamuning Guam Intl

Sat 9/6

1:55 am-8:15 am

2 stops47h 20m

Portland

Fri 9/12

1:40 pm-12:10 am

2 stops41h 30m

$1,742

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Tamuning to Oregon

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

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

Find hourly flight availability from Tamuning 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 August 1, 2025.

When flying from Tamuning to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 1, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from Tamuning to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Tamuning to Oregon. 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 from for flights from Tamuning to Oregon?

    Tamuning Guam Intl (GUM), located 1.1 mi from the city center, is the airport you fly out of when you book flights from Tamuning to Oregon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tamuning 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 Tamuning to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Tamuning to Oregon (average of $277). Flying from Tamuning 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 Tamuning to Oregon

Discover the top airline that operate flights from Tamuning 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,376Average$1,692FlexibilityNo cancel feeOn-time69%

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