Cheapest one-way flights from Philadelphia to Lisbon in June from $432

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

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

One-Way flights

08 Jun Frontier Airlines
24 Jun Frontier Airlines
25 Jun Frontier Airlines
19 Jun Air Canada
26 Jun Frontier Airlines
08 Jun American Airlines direct
25 Jun British Airways direct
24 Jun British Airways direct
19 Jun British Airways direct
26 Jun American Airlines direct

Also check the deals for return 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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