Cheapest one-way flights from Jacksonville to Philadelphia in October from 49€

AirHint found the following cheapest one-way flights from Jacksonville (JAX) to Philadelphia (PHL) in October 2025 (see full year).

One-Way flights

11 Oct Frontier Airlines direct
18 Oct Frontier Airlines direct
25 Oct Frontier Airlines direct
06 Oct Frontier Airlines direct
20 Oct Frontier Airlines direct
27 Oct Frontier Airlines direct
30 Oct Frontier Airlines direct
23 Oct Frontier Airlines
16 Oct Frontier Airlines
24 Oct Frontier Airlines

Also check the deals for return flights from Jacksonville to Philadelphia in October.

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.

Book a cheap hotel in Philadelphia

Cheap car rent in Philadelphia

Feel free to contact us with any feedback or request another flight research.