Cheapest return flights from Philadelphia to Lisbon in June from $1020

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

09 Jun - 18 Jun TAP
14 Jun - 28 Jun Air Canada
15 Jun - 29 Jun Air Canada
14 Jun - 21 Jun Air Canada
30 Jun - 07 Jul United
19 Jun - 04 Jul Air Canada
10 Jun - 17 Jun United
25 Jun - 02 Jul United
09 Jun - 18 Jun British Airways direct
05 Jun - 12 Jun United
20 Jun - 27 Jun United
19 Jun - 04 Jul Iberia direct
15 Jun - 22 Jun United
15 Jun - 29 Jun Iberia 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.

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