Cheapest return flights from Jacksonville to Philadelphia in March from $90

AirHint found the following cheapest return flights from Jacksonville (JAX) to Philadelphia (PHL) in March 2026 (see full year).

Return flights

05 Mar - 09 Mar Frontier Airlines direct
05 Mar - 08 Mar Frontier Airlines
05 Mar - 08 Mar Frontier Airlines direct
11 Mar - 16 Mar Frontier Airlines
27 Mar - 28 Mar Frontier Airlines direct
12 Mar - 16 Mar Frontier Airlines
14 Mar - 20 Mar Frontier Airlines direct
12 Mar - 16 Mar Frontier Airlines direct
11 Mar - 16 Mar American Airlines direct

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

Powered by

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.