$56 Cheap Frontier Airlines flights Philadelphia (PHL) to Jacksonville (JAX)

$56 Cheap Frontier Airlines flights Philadelphia (PHL) to Jacksonville (JAX)

Prices were available within the past 7 days and start at $56 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jan 12 - Fri, Jan 23

PHL

Philadelphia

JAX

Jacksonville

$68 Roundtrip, found 6 days ago

$68

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jan 12 from Philadelphia to Jacksonville, returning Fri, Jan 23, priced at $68 found 6 days ago

Thu, Jan 8 - Fri, Jan 23

PHL

Philadelphia

JAX

Jacksonville

$79 Roundtrip, found 6 days ago

$79

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jan 8 from Philadelphia to Jacksonville, returning Fri, Jan 23, priced at $79 found 6 days ago

Thu, Feb 19 - Sun, Mar 8

PHL

Philadelphia

JAX

Jacksonville

$80 Roundtrip, found 6 days ago

$80

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Feb 19 from Philadelphia to Jacksonville, returning Sun, Mar 8, priced at $80 found 6 days ago

Mon, Jan 5 - Thu, Jan 15

PHL

Philadelphia

JAX

Jacksonville

$88 Roundtrip, found 6 days ago

$88

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Mon, Jan 5 from Philadelphia to Jacksonville, returning Thu, Jan 15, priced at $88 found 6 days ago

Thu, Jan 8 - Mon, Jan 26

PHL

Philadelphia

JAX

Jacksonville

$90 Roundtrip, found 6 days ago

$90

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Thu, Jan 8 from Philadelphia to Jacksonville, returning Mon, Jan 26, priced at $90 found 6 days ago

Sat, Feb 21 - Sun, Mar 8

PHL

Philadelphia

JAX

Jacksonville

$91 Roundtrip, found 6 days ago

$91

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sat, Feb 21 from Philadelphia to Jacksonville, returning Sun, Mar 8, priced at $91 found 6 days ago