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Philadelphia (PHL) » Portugal » PHL to LIS
Good to Know - Flights from Philadelphia to Lisbon
April
Best time to beat the crowds
January
Most popular time to fly
$ 551.01
or less (round trip)
Top Tips for Finding Cheap Flights from Philadelphia to Lisbon
Looking for cheap airfare from Philadelphia to Lisbon? 25% of our users found round-trip tickets to Lisbon for the following price or less: $ 551.01 Book at least 4 weeks before departure in order to get a below-average price. High season is considered to be January. The cheapest month to fly from Philadelphia to Lisbon is April. Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia to Lisbon flight deals.
FAQs - Booking from Philadelphia to Lisbon flights
A flight from Philadelphia to Lisbon takes 7hours5minutes.
The cheapest flight Philadelphia to Lisbon found on flyus.com in the last 72 hours was $551.01 round-trip.
Find cheap flights from Philadelphia to Lisbon and book discounted airfare from different cities all over the United States. Explore airline ticket deals on flight routes all over the World! At Flyus, we take pride in helping you discover and book the best flight deals for your next trip at the cheapest price. We make booking flights from different departures easy and provide you with peace of mind with our Best Purchase Guarantee.
Cheapest Flights
from Philadelphia, United States (PHL) to:
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Lisbon, Portugal (LIS)Feb 20, 25 - Mar 13, 25$551.01
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Lisbon, Portugal (LIS)Feb 20, 25 - Feb 27, 25$551.01
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Lisbon, Portugal (LIS)Nov 06, 25 - Nov 13, 25$552.31
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Lisbon, Portugal (LIS)Feb 20, 25 - Mar 01, 25$552.31
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Lisbon, Portugal (LIS)Nov 01, 25 - Nov 08, 25$552.31
