Cheapest one-way flights from Jacksonville to Philadelphia in May from 60€

AirHint found the following cheapest one-way flights from Jacksonville (JAX) to Philadelphia (PHL) in May 2026 (see full year).

One-Way flights

01 May Frontier Airlines
05 May Frontier Airlines
06 May Frontier Airlines
08 May Frontier Airlines
04 May Frontier Airlines
07 May Frontier Airlines direct
04 May Frontier Airlines direct
08 May Frontier Airlines direct
01 May Frontier Airlines direct

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

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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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