Cheapest return flights from Philadelphia to Lisbon in June from $1054

Best time to book flights for Philadelphia (PHL) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to Lisbon (LIS) in June 2025 (see full year).

Return flights

29 Jun - 13 Jul TAP
29 Jun - 15 Jul TAP
30 Jun - 15 Jul TAP
14 Jun - 21 Jun TAP
28 Jun - 13 Jul TAP
01 Jun - 26 Jun TAP
29 Jun - 15 Jul Iberia direct
30 Jun - 15 Jul Finnair direct
01 Jun - 26 Jun Finnair direct
16 Jun - 23 Jun United
29 Jun - 13 Jul Iberia direct
28 Jun - 13 Jul Finnair direct
14 Jun - 21 Jun Finnair direct

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

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