$35 Cheap Frontier Airlines flights Philadelphia (PHL) to Jacksonville (JAX)

$35 Cheap Frontier Airlines flights Philadelphia (PHL) to Jacksonville (JAX)

Prices were available within the past 7 days and start at $35 for one-way flights and $68 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 18 - Thu, Jan 1

PHL

Philadelphia

JAX

Jacksonville

$68 Roundtrip, found 3 hours ago

$68

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Philadelphia to Jacksonville, returning Thu, Jan 1, priced at $68 found 3 hours ago

Wed, Dec 31 - Thu, Jan 1

PHL

Philadelphia

JAX

Jacksonville

$69 Roundtrip, found 3 hours ago

$69

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Wed, Dec 31 from Philadelphia to Jacksonville, returning Thu, Jan 1, priced at $69 found 3 hours ago

Mon, Dec 29 - Wed, Dec 31

PHL

Philadelphia

JAX

Jacksonville

$70 Roundtrip, found 3 hours ago

$70

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Dec 29 from Philadelphia to Jacksonville, returning Wed, Dec 31, priced at $70 found 3 hours ago

Thu, Dec 18 - Tue, Dec 30

PHL

Philadelphia

JAX

Jacksonville

$79 Roundtrip, found 3 hours ago

$79

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Thu, Dec 18 from Philadelphia to Jacksonville, returning Tue, Dec 30, priced at $79 found 3 hours ago

Mon, Dec 29 - Tue, Dec 30

PHL

Philadelphia

JAX

Jacksonville

$80 Roundtrip, found 3 hours ago

$80

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Mon, Dec 29 from Philadelphia to Jacksonville, returning Tue, Dec 30, priced at $80 found 3 hours ago

Sat, Dec 20 - Tue, Dec 30

PHL

Philadelphia

JAX

Jacksonville

$90 Roundtrip, found 3 hours ago

$90

Roundtrip

found 3 hours ago

Select Frontier Airlines flight, departing Sat, Dec 20 from Philadelphia to Jacksonville, returning Tue, Dec 30, priced at $90 found 3 hours ago