Cheapest one-way flights from Jacksonville to Philadelphia in May from 45€

Best time to book flights for Jacksonville (JAX) to Philadelphia (PHL) flights at AirHint

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

One-Way flights

19 May Frontier Airlines direct
02 May Frontier Airlines direct
05 May Frontier Airlines direct
11 May Frontier Airlines direct
15 May Frontier Airlines direct
09 May Frontier Airlines direct
01 May Frontier Airlines direct
24 May Frontier Airlines direct
27 May Frontier Airlines direct
28 May Frontier Airlines direct

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

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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