Cheapest return flights from Philadelphia to Lisbon in March from 556€

AirHint found the following cheapest return flights from Philadelphia (PHL) to Lisbon (LIS) in March 2026 (see full year).

Return flights

11 Mar - 20 Mar TAP
03 Mar - 10 Mar United
11 Mar - 20 Mar British Airways direct
22 Mar - 29 Mar Finnair
23 Mar - 30 Mar United
22 Mar - 29 Mar British Airways direct
13 Mar - 20 Mar United

Also check the deals for one-way flights from Philadelphia to Lisbon in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Lisbon

Cheap car rent in Lisbon

Feel free to contact us with any feedback or request another flight research.