Cheapest return flights from Jacksonville to Philadelphia in July from 104€

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

Return flights

24 Jul - 25 Jul Frontier Airlines direct
12 Jul - 14 Jul Frontier Airlines direct
17 Jul - 21 Jul Frontier Airlines direct
10 Jul - 12 Jul Frontier Airlines direct
17 Jul - 20 Jul Frontier Airlines direct
18 Jul - 20 Jul Frontier Airlines direct
25 Jul - 27 Jul Delta
19 Jul - 22 Jul Delta
17 Jul - 26 Jul Southwest Airlines
21 Jul - 23 Jul United

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

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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