Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Round-trip from | $1,049 (Air Canada) |
One-way from | $481 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $981 |
Fly from
Fly to
Route
Depart
Return
Price
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Sat 6/21
6:20 am-9:20 am
2 stops46h 00m
Lisbon Humberto Delgado
Sat 8/30
12:55 pm-1:22 pm
2 stops29h 27m
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Tue 6/24
2:19 pm-3:15 pm
2 stops43h 56m
Lisbon Humberto Delgado
Sun 6/29
4:30 pm-11:52 pm
2 stops36h 22m
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Sat 6/21
7:41 am-9:05 am
1 stop20h 24m
Lisbon Humberto Delgado
Sat 8/30
11:05 am-10:06 pm
1 stop16h 01m
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Thu 6/5
7:09 pm-10:30 am
1 stop10h 21m
Lisbon Humberto Delgado
Thu 6/12
12:20 pm-7:17 pm
1 stop11h 57m
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Sat 6/21
4:04 pm-11:05 am
2 stops14h 01m
Lisbon Humberto Delgado
Sat 8/30
9:50 am-11:01 pm
3 stops18h 11m
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Mon 6/23
2:19 pm-10:05 am
1 stop14h 46m
Lisbon Humberto Delgado
Fri 6/27
5:00 pm-11:52 pm
1 stop11h 52m
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Fri 8/1
6:05 pm-4:45 pm
2 stops41h 40m
PortlandLisbon
PWM - LIS
PWMLIS
Portland
Fri 8/1
3:58 pm-9:05 am
1 stop12h 07m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars |
Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Lisbon (average of $612). Flying from Portland, Maine to Lisbon in June is currently the most expensive (average of $1,203). 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.
It’s typically best to fly out from Portland, Maine to Lisbon in the evening. Doing so could potentially save you 35% on the flight price compared to flying in the afternoon, which is usually more expensive.
In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.
If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Overall
Boarding
Food
Comfort
Entertainment
Crew
Reviews
Thomas,Mar 2025
SFO - TPE
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$550 | Average$981 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$601 | Average$945 | FlexibilityNo cancel fee | On-timeN/A |