Cheapest one-way flights from Philadelphia to Lisbon in July from 300€

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Lisbon (LIS) in July 2025 (see full year).

One-Way flights

15 Jul Frontier Airlines
21 Jul TAP
06 Jul Frontier Airlines
03 Jul TAP
02 Jul Spirit Airlines
15 Jul British Airways direct
21 Jul British Airways direct
06 Jul British Airways direct

Also check the deals for return 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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