Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Oregon to Guam from $613

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 Guam departing on 2/18. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Oregon to Guam

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
12:30 pm - 3:45 pm
BOI
-
GUM
59h 15m
2 stops
United Airlines Logo
7:05 am - 9:54 am
GUM
-
BOI
18h 49m
2 stops
$811United Airlines
Sat, Apr 18 - Wed, Apr 22
Multiple Airlines Logo
9:00 am - 3:15 pm
PDX
-
GUM
37h 15m
2 stops
Multiple Airlines Logo
4:40 pm - 9:31 am
GUM
-
PDX
57h 51m
2 stops
$1,768Multiple Airlines
Sat, Apr 11 - Sat, Apr 25
Delta Logo
11:30 pm - 11:05 pm
BOI
-
GUM
31h 35m
2 stops
Delta Logo
1:00 am - 11:45 pm
GUM
-
BOI
38h 45m
2 stops
$1,904Delta
Sun, Mar 8 - Wed, Mar 18
Delta Logo
9:15 am - 2:35 pm
PDX
-
GUM
36h 20m
2 stops
Delta Logo
1:00 am - 8:59 pm
GUM
-
PDX
36h 59m
2 stops
$1,904Delta
Mon, Mar 9 - Sun, Mar 15
Delta Logo
5:50 am - 11:05 pm
BOI
-
GUM
24h 15m
2 stops
Delta Logo
1:00 am - 10:04 pm
GUM
-
BOI
37h 04m
2 stops
$1,954Delta
Fri, Mar 6 - Sun, Mar 15
Delta Logo
9:09 am - 11:05 pm
PDX
-
GUM
20h 56m
2 stops
Delta Logo
4:50 pm - 11:59 pm
GUM
-
PDX
48h 09m
2 stops
$1,954Delta
Sun, Mar 8 - Sun, Mar 15
Delta Logo
7:11 pm - 11:05 pm
PDX
-
GUM
33h 54m
2 stops
Delta Logo
1:00 am - 4:55 pm
GUM
-
PDX
32h 55m
2 stops
$1,979Delta
Wed, Feb 25 - Wed, Mar 11
Delta Logo
7:30 am - 11:05 pm
BOI
-
GUM
22h 35m
2 stops
Delta Logo
1:00 am - 9:00 pm
GUM
-
BOI
36h 00m
2 stops
$2,004Delta
Fri, Mar 6 - Thu, Mar 12
Delta Logo
7:30 am - 11:05 pm
BOI
-
GUM
23h 35m
2 stops
Delta Logo
1:00 am - 10:04 pm
GUM
-
BOI
37h 04m
2 stops
$2,104Delta
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
3:45 pm - 6:50 pm
PDX
-
GUM
58h 05m
2 stops
United Airlines Logo
12:30 pm - 3:04 pm
GUM
-
PDX
19h 34m
2 stops
$2,234United Airlines
Sat, Mar 14 - Sat, Mar 21

Delta flights from Oregon to Guam

Our best Delta deals on Oregon to Guam flight tickets
Delta
Mar 8
BOI11:30 pmBoise Air Term. Gowen Fld
31h 35m
2 stops
GUM11:05 pmTamuning Guam Intl
Mar 18
GUM1:00 amTamuning Guam Intl
38h 45m
2 stops
BOI11:45 pmBoise Air Term. Gowen Fld
$1,904
Delta
Mar 6
BOI5:50 amBoise Air Term. Gowen Fld
24h 15m
2 stops
GUM11:05 pmTamuning Guam Intl
Mar 15
GUM1:00 amTamuning Guam Intl
37h 04m
2 stops
BOI10:04 pmBoise Air Term. Gowen Fld
$1,954
Delta
Feb 25
PDX7:11 pmPortland
33h 54m
2 stops
GUM11:05 pmTamuning Guam Intl
Mar 11
GUM1:00 amTamuning Guam Intl
32h 55m
2 stops
PDX4:55 pmPortland
$1,979

United Airlines flights from Oregon to Guam

Our best United Airlines deals on Oregon to Guam flight tickets
United Airlines
Apr 18
BOI12:30 pmBoise Air Term. Gowen Fld
59h 15m
2 stops
GUM3:45 pmTamuning Guam Intl
Apr 22
GUM7:05 amTamuning Guam Intl
18h 49m
2 stops
BOI9:54 amBoise Air Term. Gowen Fld
$811
United Airlines
Mar 14
PDX3:45 pmPortland
58h 05m
2 stops
GUM6:50 pmTamuning Guam Intl
Mar 21
GUM12:30 pmTamuning Guam Intl
19h 34m
2 stops
PDX3:04 pmPortland
$2,234
United Airlines
Mar 12
BOI7:07 amBoise Air Term. Gowen Fld
19h 43m
2 stops
GUM6:50 pmTamuning Guam Intl
Mar 18
GUM7:25 amTamuning Guam Intl
30h 34m
2 stops
BOI9:59 pmBoise Air Term. Gowen Fld
$2,256

momondo Fare Finder

 
Customize your flight search to find flights from Oregon to Guam 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 February 8, 2026.
Use the filters below to find and compare flights from Oregon to Guam that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Sat 4/18

12:30 pm-3:45 pm

2 stops59h 15m

Tamuning Guam Intl

Wed 4/22

7:05 am-9:54 am

2 stops18h 49m

$811

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Sat 4/11

9:00 am-3:15 pm

2 stops37h 15m

Tamuning Guam Intl

Sat 4/25

4:40 pm-9:31 am

2 stops57h 51m

$1,768

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Sun 3/8

11:30 pm-11:05 pm

2 stops31h 35m

Tamuning Guam Intl

Wed 3/18

1:00 am-11:45 pm

2 stops38h 45m

$1,904

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Mon 3/9

9:15 am-2:35 pm

2 stops36h 20m

Tamuning Guam Intl

Sun 3/15

1:00 am-8:59 pm

2 stops36h 59m

$1,904

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Fri 3/6

5:50 am-11:05 pm

2 stops24h 15m

Tamuning Guam Intl

Sun 3/15

1:00 am-10:04 pm

2 stops37h 04m

$1,954

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Sun 3/8

9:09 am-11:05 pm

2 stops20h 56m

Tamuning Guam Intl

Sun 3/15

4:50 pm-11:59 pm

2 stops48h 09m

$1,954

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Wed 2/25

7:11 pm-11:05 pm

2 stops33h 54m

Tamuning Guam Intl

Wed 3/11

1:00 am-4:55 pm

2 stops32h 55m

$1,979

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Fri 3/6

7:30 am-11:05 pm

2 stops22h 35m

Tamuning Guam Intl

Thu 3/12

1:00 am-9:00 pm

2 stops36h 00m

$2,004

BoiseTamuning

BOI - GUM

BOIGUM

Boise Air Term. Gowen Fld

Wed 3/11

7:30 am-11:05 pm

2 stops23h 35m

Tamuning Guam Intl

Sun 3/15

1:00 am-10:04 pm

2 stops37h 04m

$2,104

PortlandTamuning

PDX - GUM

PDXGUM

Portland

Sat 3/14

3:45 pm-6:50 pm

2 stops58h 05m

Tamuning Guam Intl

Sat 3/21

12:30 pm-3:04 pm

2 stops19h 34m

$2,234

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Guam from

How to get the cheapest flight ticket from Oregon to Guam

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 Guam?

If you aren’t able to travel during the month of February, then book flights to Guam from Oregon during September instead. Flights to Guam in September, while not as cheap as those in February, still average around $1,914.

Cheap Oregon to Guam flight deals and tips

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

Fastest flight time

18h 05m

Direct flights

None
The fastest flight from Oregon to Guam takes 18h 05m
There are no direct flights from Oregon to Guam. There are no popular flight routes from Oregon to Guam.
Search flight deals

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

    Prices for flights from Oregon to Guam are updated daily.

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

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

    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 Guam.

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

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

Best airlines flying from Oregon to Guam

Compare and see reviews for airlines that fly from Oregon to Guam with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,602Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights

Why use momondo?

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

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

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

All flight searches from Oregon to Guam on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Guam from Oregon. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Guam trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Guam

Popular cities in Guam

Popular flights according to clicks in the last 7 days on momondo
Flights to Tamuningfrom $766