Cheapest return flights from Jacksonville to Philadelphia in August from 105€

AirHint found the following cheapest return flights from Jacksonville (JAX) to Philadelphia (PHL) in August 2025 (see full year).

Return flights

23 Aug - 25 Aug Frontier Airlines direct
30 Aug - 01 Sep Frontier Airlines direct
28 Aug - 31 Aug Frontier Airlines direct
24 Aug - 29 Aug Frontier Airlines direct
22 Aug - 24 Aug Frontier Airlines direct
01 Aug - 09 Aug Frontier Airlines direct
08 Aug - 10 Aug Frontier Airlines direct
08 Aug - 10 Aug Delta
06 Aug - 08 Aug Southwest Airlines

Also check the deals for one-way flights from Jacksonville to Philadelphia in August.

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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