Cheapest return flights from Jacksonville (JAX) to Philadelphia (PHL), October

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Oct 04 Oct Frontier Airlines
14 Oct 21 Oct Frontier Airlines
16 Oct 23 Oct Frontier Airlines
01 Oct 05 Oct Frontier Airlines
07 Oct 14 Oct Frontier Airlines
09 Oct 12 Oct Frontier Airlines
07 Oct 14 Oct Frontier Airlines
Direct Flight
16 Oct 23 Oct Frontier Airlines
Direct Flight
01 Oct 05 Oct Frontier Airlines
Direct Flight
01 Oct 04 Oct Frontier Airlines
Direct Flight
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deals for one-way flights from Jacksonville to Philadelphia in October.

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Updated Jul 14, 2026.

About these fares

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