Cheapest return flights from Philadelphia to Lisbon in March from $528

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

Return flights

03 Mar - 13 Mar British Airways direct
03 Mar - 10 Mar American Airlines
03 Mar - 10 Mar Iberia direct
18 Mar - 25 Mar American Airlines
01 Mar - 21 Mar British Airways
01 Mar - 07 Mar British Airways
01 Mar - 21 Mar Iberia direct
01 Mar - 05 Mar jetBlue

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.

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