
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $873 (Delta) |
One-way from | $477 (Kiwi.com) |
Popular in | October |
Cheapest in | February |
Average price | $1,357 |
Fly from
Fly to
Route
Depart
Return
Price
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Thu 12/4
10:55 am-11:04 am
2 stops32h 09m
Portland
Mon 12/8
12:00 pm-6:55 pm
2 stops22h 55m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Sat 12/13
11:25 am-11:25 am
1 stop32h 00m
Portland
Tue 12/30
6:15 am-8:00 am
2 stops17h 45m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Wed 12/24
7:05 am-3:55 pm
1 stop16h 50m
Portland
Tue 1/13
12:35 pm-2:45 pm
2 stops18h 10m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Mon 12/15
5:00 am-6:41 pm
2 stops21h 41m
Portland
Wed 12/31
9:00 am-10:15 am
2 stops17h 15m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Thu 12/4
11:25 am-11:25 am
1 stop32h 00m
Portland
Mon 12/8
6:10 am-8:00 am
2 stops17h 50m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Sun 12/14
5:00 am-6:45 pm
2 stops21h 45m
Portland
Tue 12/30
3:54 pm-8:00 pm
2 stops20h 06m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Mon 12/15
5:00 am-11:25 am
1 stop14h 25m
Portland
Thu 1/1
7:00 am-8:55 am
1 stop17h 55m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Wed 12/24
11:05 am-12:12 am
2 stops21h 07m
Portland
Tue 1/13
12:35 pm-2:45 pm
2 stops18h 10m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Sat 12/13
11:25 am-11:25 am
1 stop32h 00m
Portland
Mon 12/29
10:05 pm-8:00 am
2 stops25h 55m
LisbonPortland
LIS - PDX
LISPDX
Lisbon Humberto Delgado
Mon 12/15
5:00 am-11:25 am
1 stop14h 25m
Portland
Mon 12/29
10:05 pm-8:00 am
2 stops25h 55m
Currently, January is the cheapest month in which you can book a flight from Portugal to Oregon (average of $689). Flying from Portugal to Oregon in July is currently the most expensive (average of $1,086). 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 Portugal to Oregon in the evening. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight at noon.
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
Boarding
Crew
Overall
Food
Comfort
Entertainment
Reviews
Mary,Oct 2025
AMS - PDX
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$757 | Average$887 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$759 | Average$1,073 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$786 | Average$950 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$863 | Average$974 | FlexibilityNo cancel fee | On-time69% |