Skip to main content
Beginning of main content

Cheap Flights from Lisbon to Portland

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Interesting Facts About Flights from Lisbon to Portland (LIS to PWM)

Question : Do prices fluctuate more for this route than others?
Answer : Flight prices are fluctuating much less for this route than most routes from Portugal, as they're ranging from $2,890 to $3,262. However, the sooner you book, the more you'll be able to save.

Question : Over the coming months, which airline is getting their passengers to Portland International Jetport (PWM) round-trip the cheapest?
Answer : American Airlines is your best bet for finding that coveted low fare. They're offering fares as low as $2,890, while prices for other flights are as high as $3,262.

Question : How many days should you spend in Portland?
Answer : Passengers from LIS to PWM stay about one week on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Portland?
Answer : For the month of March, Saturday is your cheapest day to fly. Being flexible with your travel days garners even more savings during booking.