
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,845 (United Airlines) |
One-way from | $1,411 (Delta) |
Popular in | August |
Cheapest in | February |
Average price | $2,201 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Sat 2/14
7:49 pm-7:05 pm
2 stops53h 16m
Tamuning Guam Intl
Wed 2/25
7:40 am-12:38 pm
2 stops22h 58m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Thu 1/8
5:50 am-11:05 pm
2 stops23h 15m
Tamuning Guam Intl
Tue 3/3
4:50 pm-8:32 pm
2 stops45h 42m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Tue 1/13
9:20 am-11:05 pm
2 stops19h 45m
Tamuning Guam Intl
Wed 3/4
1:00 am-6:50 pm
2 stops35h 50m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Mon 1/12
9:20 am-11:05 pm
2 stops19h 45m
Tamuning Guam Intl
Wed 3/4
1:00 am-8:59 pm
2 stops37h 59m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Thu 1/8
5:50 am-11:05 pm
2 stops23h 15m
Tamuning Guam Intl
Sun 3/8
4:50 pm-7:47 pm
2 stops44h 57m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Mon 1/12
5:30 am-11:05 pm
2 stops23h 35m
Tamuning Guam Intl
Sun 3/8
4:50 pm-10:53 pm
2 stops48h 03m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Wed 1/7
7:10 am-11:05 pm
2 stops21h 55m
Tamuning Guam Intl
Sun 3/8
4:50 pm-7:47 pm
2 stops44h 57m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Sun 1/11
1:30 pm-11:05 pm
2 stops39h 35m
Tamuning Guam Intl
Sun 3/8
4:50 pm-3:29 pm
2 stops40h 39m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Sun 1/11
5:15 pm-11:05 pm
2 stops35h 50m
Tamuning Guam Intl
Wed 3/4
1:00 am-12:17 am
2 stops41h 17m
PortlandTamuning
PDX - GUM
PDXGUM
Portland
Tue 1/13
9:20 am-11:05 pm
2 stops19h 45m
Tamuning Guam Intl
Fri 3/6
1:00 am-10:17 pm
2 stops39h 17m
Currently, February is the cheapest month in which you can book a flight from Portland to Guam (average of $797). Flying from Portland to Guam in October is currently the most expensive (average of $2,488). 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.
A simple way to save on the total cost of your ticket is to fly from Portland to Guam in the afternoon. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight at noon.
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
Comfort
Crew
Overall
Entertainment
Boarding
Food
Reviews
Sebrena,Oct 2025
IAH - RSW
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,602 | Average$2,076 | FlexibilityNo cancel fee | On-time69% |