When did momondo last update prices for flights from Guam to Oregon?

Prices for flights from Guam to Oregon were last updated today.

How many operators does momondo search for flights from Guam to Oregon?

As of August 2026, there is 1 operator available to choose from for flights from Guam to Oregon.

How old do you have to be to fly from Guam to Oregon?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Guam to Oregon.

What documentation or ID do you need to fly to Oregon?

The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,158 Cheap Flights from Guam to Oregon in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Guam to Oregon

Round-trip

One-way

Recent round-trip flight deals from Guam to Oregon

Enter your travel dates to find the best prices.

4:35 pm - 10:01 pmGUM Tamuning Guam Intl-PDX Portland

46h 26m2 stops Tokyo Narita Seattle/Tacoma Intl

7:09 am - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

38h 26m2 stops Seattle/Tacoma Intl Tokyo Narita

$1,158Multiple Airlines

Tue, Sep 1 - Tue, Sep 8

2:00 am - 4:49 pmGUM Tamuning Guam Intl-PDX Portland

31h 49m2 stops Incheon Intl Seattle/Tacoma Intl

7:09 am - 2:35 pmPDX Portland-GUM Tamuning Guam Intl

38h 26m2 stops Seattle/Tacoma Intl Tokyo Narita

$1,482Multiple Airlines

Thu, Aug 27 - Sun, Aug 30

7:15 am - 10:45 pmGUM Tamuning Guam Intl-PDX Portland

32h 30m2 stops Osaka Kansai Intl San Francisco

3:43 pm - 6:05 pmPDX Portland-GUM Tamuning Guam Intl

57h 22m2 stops San Francisco Honolulu

$1,540United Airlines

Sat, Sep 12 - Sat, Sep 19

7:05 am - 6:19 pmGUM Tamuning Guam Intl-PDX Portland

28h 14m3 stops Honolulu Denver Intl San Francisco

9:00 am - 9:50 pmPDX Portland-GUM Tamuning Guam Intl

19h 50m2 stops San Francisco Tokyo Narita

$3,375United Airlines

Tue, Sep 1 - Tue, Sep 8

7:05 am - 6:19 pmGUM Tamuning Guam Intl-PDX Portland

28h 14m3 stops Honolulu Denver Intl San Francisco

7:00 am - 1:40 amPDX Portland-GUM Tamuning Guam Intl

25h 40m2 stops San Francisco Tokyo Narita

$3,562United Airlines

Fri, Aug 28 - Sun, Aug 30

12:15 pm - 6:25 pmGUM Tamuning Guam Intl-PDX Portland

23h 10m3 stops Tokyo Narita Denver Intl San Francisco

7:00 am - 6:05 pmPDX Portland-GUM Tamuning Guam Intl

18h 05m2 stops San Francisco Honolulu

$4,522United Airlines

Sat, Sep 12 - Sat, Sep 19

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United Airlines flights from Guam to Oregon

Our best United Airlines deals on Guam to Oregon flight tickets

United Airlines

Sep 12

GUM7:15 amTamuning Guam Intl

32h 30m

2 stops

PDX10:45 pmPortland

Sep 19

PDX3:43 pmPortland

57h 22m

2 stops

GUM6:05 pmTamuning Guam Intl

$1,540

United Airlines

Sep 1

GUM7:05 amTamuning Guam Intl

28h 14m

3 stops

PDX6:19 pmPortland

Sep 8

PDX9:00 amPortland

19h 50m

2 stops

GUM9:50 pmTamuning Guam Intl

$3,375

United Airlines

Aug 28

GUM7:05 amTamuning Guam Intl

28h 14m

3 stops

PDX6:19 pmPortland

Aug 30

PDX7:00 amPortland

25h 40m

2 stops

GUM1:40 amTamuning Guam Intl

$3,562

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Tue 9/1

4:35 pm-10:01 pm

2 stops46h 26m

Portland

Tue 9/8

7:09 am-2:35 pm

2 stops38h 26m

$1,158

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Thu 8/27

2:00 am-4:49 pm

2 stops31h 49m

Portland

Sun 8/30

7:09 am-2:35 pm

2 stops38h 26m

$1,482

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Sat 9/12

7:15 am-10:45 pm

2 stops32h 30m

Portland

Sat 9/19

3:43 pm-6:05 pm

2 stops57h 22m

$1,540

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Tue 9/1

7:05 am-6:19 pm

3 stops28h 14m

Portland

Tue 9/8

9:00 am-9:50 pm

2 stops19h 50m

$3,375

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Fri 8/28

7:05 am-6:19 pm

3 stops28h 14m

Portland

Sun 8/30

7:00 am-1:40 am

2 stops25h 40m

$3,562

Quickest round-trip

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Sat 9/12

12:15 pm-6:25 pm

3 stops23h 10m

Portland

Sat 9/19

7:00 am-6:05 pm

2 stops18h 05m

$4,522

Cheapest one-way

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Sat 11/14

2:40 am-10:51 am

2 stops50h 11m

$1,258

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Sat 11/14

2:40 am-10:51 am

2 stops50h 11m

$1,258

Quickest one-way

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Sun 11/15

7:45 am-6:24 pm

3 stops28h 39m

$2,958

TamuningPortland

GUM Tamuning Guam Intl - PDX Portland

GUMPDX

Tamuning Guam Intl

Sun 11/15

7:45 am-6:24 pm

3 stops28h 39m

$2,958

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Guam to Oregon

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Guam to Oregon?

Delta and United Airlines are the most popular carriers operating from Guam to Oregon

Cheap Guam to Oregon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Guam to Oregon

Fastest flight time	43h 30m
Direct flights	None

The fastest flight from Guam to Oregon takes 43h 30m

There are no direct flights from Guam to Oregon. There are no popular flight routes from Guam to Oregon.

Search flight deals

Frequently asked questions about flying from Guam to Oregon

When did momondo last update prices for flights from Guam to Oregon?
Prices for flights from Guam to Oregon were last updated today.
How many operators does momondo search for flights from Guam to Oregon?
As of August 2026, there is 1 operator available to choose from for flights from Guam to Oregon.
How old do you have to be to fly from Guam to Oregon?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Guam to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents required for your trip to Oregon can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oregon. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Guam to Oregon

Compare and see reviews for airlines that fly from Guam to Oregon with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,433	Free Cancellation	Rating 7.4 10,105 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Guam to Oregon?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Guam to Oregon. momondo saves you time and could save you money on your trip.

Can I find flights from Guam to Oregon with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Guam to Oregon flights to just show those with flexible booking policies.

How can momondo help me find flights from Guam to Oregon?

Once all potential Guam to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Guam to Oregon right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oregon, momondo offers a useful price alert feature which will track prices for flights to Oregon from Guam and alert you when they change.