Cheapest return flights from Philadelphia (PHL) to Lisbon (LIS), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
19 Oct 28 Oct Frontier Airlines
26 Oct 02 Nov Air Canada
25 Oct 02 Nov SWISS
28 Oct 06 Nov Delta
28 Oct 02 Nov Air Canada
11 Oct 19 Oct Frontier Airlines
18 Oct 27 Oct Frontier Airlines
18 Oct 26 Oct Frontier Airlines
28 Oct 06 Nov Iberia
Direct Flight
10 Oct 15 Oct Frontier Airlines
29 Oct 07 Nov Frontier Airlines
17 Oct 24 Oct Frontier Airlines
09 Oct 13 Oct jetBlue
16 Oct 24 Oct Frontier Airlines
28 Oct 02 Nov Iberia
Direct Flight
26 Oct 02 Nov Iberia
Direct Flight
25 Oct 02 Nov Iberia
Direct Flight
09 Oct 17 Oct Frontier Airlines
29 Oct 07 Nov Iberia
Direct Flight
18 Oct 27 Oct Iberia
Direct Flight
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Updated Aug 25, 2026.

About these fares

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