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

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

Return flights

14 Jan - 21 Jan Air Canada
06 Jan - 16 Jan Air Canada
06 Jan - 16 Jan British Airways direct
08 Jan - 15 Jan Air Canada
12 Jan - 19 Jan American Airlines
11 Jan - 18 Jan Air Canada
15 Jan - 24 Jan TAP
15 Jan - 07 Feb TAP
01 Jan - 11 Jan Air Canada
07 Jan - 11 Jan Spirit Airlines
04 Jan - 10 Jan Frontier Airlines

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

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