Cheapest return flights from Philadelphia to Lisbon in July from 902€

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 July 2025 (see full year).

Return flights

30 Jul - 24 Aug Delta
16 Jul - 22 Jul Delta
16 Jul - 25 Jul Delta
16 Jul - 23 Jul Delta
15 Jul - 25 Jul Delta
16 Jul - 21 Jul Delta
30 Jul - 24 Aug British Airways direct
16 Jul - 24 Jul Delta
13 Jul - 20 Jul Air France
16 Jul - 20 Jul Delta
16 Jul - 27 Jul Delta
13 Jul - 26 Jul Delta
22 Jul - 02 Aug Delta
15 Jul - 02 Aug Delta
29 Jul - 05 Aug United
22 Jul - 02 Aug British Airways direct

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

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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