$761+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — PDX
Jan 17 — Jan 241
1 adult, Economy
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Best flights from Guam to OregonDiscover carefully curated flight deals from Guam to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Guam to Oregon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This United Airlines deal was found by Cheapflights users on 12/15. 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 3/197:05 amGUM - PDX
2 stops32h 59mUnited Airlines
Mon 3/231:39 pmPDX - GUM
2 stops36h 11mUnited Airlines
Deal found 12/15![United Airlines logo]()
$1,436
Find flight deals from Guam to Oregon
Keep the following information in mind while searching for Guam to Oregon flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,436 (United Airlines) |
One-way from | $761 (Kiwi.com) |
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 December 18, 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 3/19
7:05 am-11:04 pm
2 stops32h 59m
Portland
Mon 3/23
1:39 pm-6:50 pm
2 stops36h 11m
$1,436
TamuningPortland
GUM - PDX
GUMPDX
Tamuning Guam Intl
Fri 1/16
2:40 am-9:49 am
3 stops49h 09m
$761
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 December 18, 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 December 18, 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.
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
Crew
8.1
Boarding
7.7
Food
6.6
Overall
7.4
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
4.0
OkayKevin,Dec 2025
BOS - EWR
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.
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Alternative routes for Guam to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,383 | Average$1,654 | FlexibilityNo cancel fee | On-time69% |