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$1,332+ Cheap flights from Tamuning (GUM) to Portland (PDX)

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 Tamuning to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Tamuning (GUM) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$1,578
(United Airlines)

One-way from

$1,332
(Delta)
From Tamuning Guam Intl to Portland
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One-way flight from Tamuning Guam Intl to Portland
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Find flight deals from Tamuning to Portland

Cheapest flights from Tamuning to Portland
Explore the most affordable flight options available from Tamuning to Portland. 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 Tamuning to Portland 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 Tamuning to Portland that are best for you.

Fly from

Tamuning

Fly to

Portland

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 Tamuning to Portland

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

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

Find hourly flight availability from Tamuning to Portland. 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.

A simple way to save on the total cost of your ticket is to fly from Tamuning to Portland in the afternoon. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight in the morning.

Rainfall in Portland by month

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

In terms of precipitation, rainfall in Portland 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 Portland when rainfall is around 0.7 in.

Temperature in Portland by month

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

If weather is an important factor for your trip to Portland, 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 Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

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 Tamuning to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Tamuning to Portland round-trip?

    Currently priced at $1,578, United Airlines will fly you from Tamuning to Portland and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $1,922.

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

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

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

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

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

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

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

Traveling to a place near Tamuning?

Book flights to Tamuning if you plan to visit one of these locations
Seaside
Vancouver
Beaverton
Clackamas
Lincoln City
McMinnville
Lake Oswego
Hillsboro
Gresham
Astoria
Long Beach
Cannon Beach
Tigard
Longview
Hood River
Depoe Bay
Woodburn
Stevenson
Pacific City
Troutdale

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Tamuning to Portland

Discover the top airline that operate flights from Tamuning to Portland. 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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