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Easily compare round-trip flights from Portland to Lisbon
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Lisbon by changing tabs
Quickest
Cheapest
British Airways
31 Dec
10:00 pm
PDX
Portland airport
22h 00m
2 Stops
LIS
4:00 am
+-363
Lisbon Humberto Delgado airport
05 Feb
6:30 am
LIS
Lisbon Humberto Delgado airport
22h 27m
2 Stops
PDX
8:57 pm
Portland airport
651 USD
Finnair
17 Mar
5:17 am
PDX
Portland airport
27h 53m
2 Stops
LIS
4:10 pm
+1
Lisbon Humberto Delgado airport
28 Mar
11:05 am
LIS
Lisbon Humberto Delgado airport
31h 05m
2 Stops
PDX
11:10 am
+1
Portland airport
756 USD
Lufthansa
04 May
8:15 am
PDX
Portland airport
35h 55m
2 Stops
LIS
4:10 am
+2
Lisbon Humberto Delgado airport
18 May
7:15 am
LIS
Lisbon Humberto Delgado airport
23h 14m
2 Stops
PDX
10:29 pm
Portland airport
799 USD
Delta
04 Jan
3:10 am
PDX
Portland airport
19h 25m
2 Stops
LIS
6:35 am
+1
Lisbon Humberto Delgado airport
11 Jan
5:30 am
LIS
Lisbon Humberto Delgado airport
24h 25m
2 Stops
PDX
9:55 pm
Portland airport
1,339 USD
British Airways
31 Dec
10:00 pm
PDX
Portland airport
22h 00m
2 Stops
LIS
4:00 am
+-363
Lisbon Humberto Delgado airport
05 Feb
6:30 am
LIS
Lisbon Humberto Delgado airport
22h 27m
2 Stops
PDX
8:57 pm
Portland airport
651 USD
British Airways
29 Dec
6:05 am
PDX
Portland airport
23h 50m
2 Stops
LIS
1:55 pm
+1
Lisbon Humberto Delgado airport
31 Jan
7:15 am
LIS
Lisbon Humberto Delgado airport
21h 42m
2 Stops
PDX
8:57 pm
Portland airport
1,015 USD
How to get the cheapest flight ticket from Portland to Lisbon
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 Lisbon?
February
The cheapest time of year to fly to Lisbon from Portland is February. Most expensive is June
What is the cheapest day to fly to Lisbon?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
When is the cheapest time to fly to Lisbon?
in the afternoon
Portland to Lisbon flights are approximately 19% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to Lisbon?
Finnair
Finnair, Air France, and Air Canada are the most popular carriers operating from Portland to Lisbon
What is the cheapest route?
Portland - Lisbon Humberto Delgado
Fly from Portland to Lisbon Humberto Delgado for the best Portland - Lisbon flight prices
PDX
Portland
LIS
Lisbon Humberto Delgado
When is the cheapest time to book a flight to Lisbon?
51 days before
The cheapest time to buy a flight from Portland to Lisbon is approximately 51 days to departure
60
Days before departure
0
Flight information for Portland to Lisbon (LIS - PDX)
Find info about flight duration, direct flights, and airports for your flight from Portland to Lisbon
| Fastest flight time | 19h 40m | The fastest flight from Portland to Lisbon takes 19h 40m. | |
| Direct flights | None | There are no direct flights from Portland to Lisbon. Popular non-direct route for this connection is Portland - Lisbon Humberto Delgado. | |
| Airports in Lisbon | 1 airport | There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS) |
Alternative routes for Portland to Lisbon
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
View more
Flights to other cities in Portugal
Lost the lust for Lisbon? Check out some flights to other cities in Portugal
Round-trip flights to other destinations
Lost the lust for Lisbon? Check out some flights to other destinations
*Flight prices to Lisbon are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.