Cheapest return flights from Philadelphia to Lisbon in June from 1298€

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

15 Jun - 15 Jul Finnair
10 Jun - 19 Jun Finnair direct
10 Jun - 17 Jun United
15 Jun - 15 Jul British Airways direct
25 Jun - 02 Jul United
13 Jun - 19 Jun United
12 Jun - 24 Jun United
20 Jun - 27 Jun United
30 Jun - 07 Jul United
13 Jun - 17 Jun Air Canada
13 Jun - 20 Jun United
15 Jun - 22 Jun United
13 Jun - 21 Jun United
13 Jun - 17 Jun Iberia direct

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

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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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