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Cheap flights from Oregon to Tamuning from $593

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to Tamuning departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Oregon to Tamuning

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:07 am - 3:35 pmPDX  Portland-GUM Tamuning Guam Intl
41h 28m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
2:00 am - 10:58 pmGUM  Tamuning Guam Intl-PDX Portland
37h 58m2 stops Incheon Intl Seattle/Tacoma Intl
$1,090Multiple Airlines
Thu, Sep 3 - Wed, Sep 9
Multiple Airlines Logo
7:09 am - 2:35 pmPDX  Portland-GUM Tamuning Guam Intl
38h 26m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
5:20 pm - 2:30 pmGUM  Tamuning Guam Intl-PDX Portland
62h 10m2 stops Incheon Intl Seattle/Tacoma Intl
$1,134Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
5:41 pm - 2:35 pmPDX  Portland-GUM Tamuning Guam Intl
51h 54m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
4:35 pm - 8:18 amGUM  Tamuning Guam Intl-PDX Portland
56h 43m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,228Multiple Airlines
Fri, Aug 28 - Sun, Sep 6
Multiple Airlines Logo
5:07 am - 2:35 pmPDX  Portland-GUM Tamuning Guam Intl
40h 28m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
4:35 pm - 2:30 pmGUM  Tamuning Guam Intl-PDX Portland
38h 55m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,266Multiple Airlines
Thu, Sep 3 - Thu, Sep 10
Multiple Airlines Logo
6:20 am - 2:35 pmPDX  Portland-GUM Tamuning Guam Intl
39h 15m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
2:00 am - 4:50 pmGUM  Tamuning Guam Intl-PDX Portland
31h 50m2 stops Incheon Intl Seattle/Tacoma Intl
$1,316Multiple Airlines
Thu, Sep 24 - Wed, Sep 30
Multiple Airlines Logo
9:59 pm - 2:35 pmPDX  Portland-GUM Tamuning Guam Intl
46h 36m2 stops Seattle/Tacoma Intl Tokyo Narita
Multiple Airlines Logo
4:35 pm - 12:22 pmGUM  Tamuning Guam Intl-PDX Portland
37h 47m2 stops Tokyo Narita Seattle/Tacoma Intl
$1,347Multiple Airlines
Sat, Jan 9 - Sat, Jan 16
United Airlines Logo
2:20 pm - 3:45 pmBOI  Boise Air Term. Gowen Fld-GUM Tamuning Guam Intl
57h 25m2 stops San Francisco Osaka Kansai Intl
United Airlines Logo
7:10 am - 9:34 amGUM  Tamuning Guam Intl-BOI Boise Air Term. Gowen Fld
42h 24m2 stops Honolulu Denver Intl
$1,485United Airlines
Tue, Oct 6 - Sat, Oct 10
United Airlines Logo
5:36 am - 7:00 pmPDX  Portland-GUM Tamuning Guam Intl
19h 24m2 stops San Francisco Honolulu
United Airlines Logo
7:45 am - 12:25 pmGUM  Tamuning Guam Intl-PDX Portland
22h 40m2 stops Honolulu San Francisco
$1,819United Airlines
Tue, Nov 24 - Tue, Dec 8
United Airlines Logo
5:36 am - 7:00 pmPDX  Portland-GUM Tamuning Guam Intl
19h 24m2 stops San Francisco Honolulu
United Airlines Logo
7:45 am - 12:22 pmGUM  Tamuning Guam Intl-PDX Portland
22h 37m2 stops Honolulu San Francisco
$1,869United Airlines
Mon, Nov 16 - Fri, Nov 27
United Airlines Logo
1:39 pm - 7:00 pmPDX  Portland-GUM Tamuning Guam Intl
59h 21m2 stops San Francisco Honolulu
United Airlines Logo
7:45 am - 12:25 pmGUM  Tamuning Guam Intl-PDX Portland
22h 40m2 stops Honolulu San Francisco
$1,896United Airlines
Sat, Feb 6 - Sat, Feb 20

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United Airlines flights from Oregon to Tamuning

Our best United Airlines deals on Oregon to Tamuning flight tickets
United Airlines
Oct 6
BOI2:20 pmBoise Air Term. Gowen Fld
57h 25m
2 stops
GUM3:45 pmTamuning Guam Intl
Oct 10
GUM7:10 amTamuning Guam Intl
42h 24m
2 stops
BOI9:34 amBoise Air Term. Gowen Fld
$1,485
United Airlines
Nov 24
PDX5:36 amPortland
19h 24m
2 stops
GUM7:00 pmTamuning Guam Intl
Dec 8
GUM7:45 amTamuning Guam Intl
22h 40m
2 stops
PDX12:25 pmPortland
$1,819
United Airlines
Nov 16
PDX5:36 amPortland
19h 24m
2 stops
GUM7:00 pmTamuning Guam Intl
Nov 27
GUM7:45 amTamuning Guam Intl
22h 37m
2 stops
PDX12:22 pmPortland
$1,869

Alaska Airlines flights from Oregon to Tamuning

Our best Alaska Airlines deals on Oregon to Tamuning flight tickets
Alaska Airlines
Jan 20
PDX9:40 amPortland
34h 55m
2 stops
GUM2:35 pmTamuning Guam Intl
Feb 2
GUM4:35 pmTamuning Guam Intl
37h 47m
2 stops
PDX12:22 pmPortland
$1,400
Alaska Airlines
Jan 24
PDX1:50 pmPortland
54h 45m
2 stops
GUM2:35 pmTamuning Guam Intl
Jan 30
GUM4:35 pmTamuning Guam Intl
46h 38m
2 stops
PDX9:13 pmPortland
$1,406
Alaska Airlines
Jan 21
PDX7:10 amPortland
37h 25m
2 stops
GUM2:35 pmTamuning Guam Intl
Feb 2
GUM4:35 pmTamuning Guam Intl
46h 38m
2 stops
PDX9:13 pmPortland
$1,450

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Tamuning 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, momondo users made 832,500 searches. Data last updated August 11, 2026.
Use the filters below to find and compare flights from Oregon to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Thu 9/3

5:07 am-3:35 pm

2 stops41h 28m

Tamuning Guam Intl

Wed 9/9

2:00 am-10:58 pm

2 stops37h 58m

$1,090

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Sun 9/6

7:09 am-2:35 pm

2 stops38h 26m

Tamuning Guam Intl

Sun 9/13

5:20 pm-2:30 pm

2 stops62h 10m

$1,134

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Fri 8/28

5:41 pm-2:35 pm

2 stops51h 54m

Tamuning Guam Intl

Sun 9/6

4:35 pm-8:18 am

2 stops56h 43m

$1,228

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Thu 9/3

5:07 am-2:35 pm

2 stops40h 28m

Tamuning Guam Intl

Thu 9/10

4:35 pm-2:30 pm

2 stops38h 55m

$1,266

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Thu 9/24

6:20 am-2:35 pm

2 stops39h 15m

Tamuning Guam Intl

Wed 9/30

2:00 am-4:50 pm

2 stops31h 50m

$1,316

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Sat 1/9

9:59 pm-2:35 pm

2 stops46h 36m

Tamuning Guam Intl

Sat 1/16

4:35 pm-12:22 pm

2 stops37h 47m

$1,347

BoiseTamuning

BOI Boise Air Term. Gowen Fld - GUM Tamuning Guam Intl

BOIGUM

Boise Air Term. Gowen Fld

Tue 10/6

2:20 pm-3:45 pm

2 stops57h 25m

Tamuning Guam Intl

Sat 10/10

7:10 am-9:34 am

2 stops42h 24m

$1,485

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Tue 11/24

5:36 am-7:00 pm

2 stops19h 24m

Tamuning Guam Intl

Tue 12/8

7:45 am-12:25 pm

2 stops22h 40m

$1,819
Quickest round-trip

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Mon 11/16

5:36 am-7:00 pm

2 stops19h 24m

Tamuning Guam Intl

Fri 11/27

7:45 am-12:22 pm

2 stops22h 37m

$1,869

PortlandTamuning

PDX Portland - GUM Tamuning Guam Intl

PDXGUM

Portland

Sat 2/6

1:39 pm-7:00 pm

2 stops59h 21m

Tamuning Guam Intl

Sat 2/20

7:45 am-12:25 pm

2 stops22h 40m

$1,896

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Tamuning from

How to get the cheapest flight ticket from Oregon to Tamuning

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 month to fly to Tamuning?

The month of May is, on average, the cheapest month to fly to Tamuning from Oregon, with most prices found around $0. If you aren’t able to travel during the month of May, then book flights to Tamuning from Oregon during June instead. Flights to Tamuning in June, while not as cheap as those in May, still average around $1,917.

Cheap Oregon to Tamuning flight deals and tips

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

Fastest flight time

19h 24m

Direct flights

None
The fastest flight from Oregon to Tamuning takes 19h 24m
There are no direct flights from Oregon to Tamuning. There are no popular flight routes from Oregon to Tamuning.
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Frequently asked questions about flying from Oregon to Tamuning

  • When did momondo last update prices for flights from Oregon to Tamuning Guam Intl Airport?

    Prices for flights from Oregon to Tamuning Guam Intl Airport are updated daily.

  • How many operators does momondo search for flights from Oregon to Tamuning Guam Intl Airport?

  • How old do you have to be to fly from Oregon to Tamuning Guam Intl Airport?

    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 Oregon to Tamuning Guam Intl Airport.

  • What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

    The travel and health documents required for your trip to Tamuning Guam Intl Airport 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 Tamuning Guam Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Oregon to Tamuning

Compare and see reviews for airlines that fly from Oregon to Tamuning with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,817Free CancellationRating
7.4
10,104 reviews
Search United Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Oregon to Tamuning. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Tamuning from Oregon with this policy.

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

momondo helps you find the best flight between Oregon and Tamuning by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Oregon to Tamuning now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tamuning and let you know when they change.

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