Cheap Frontier Airlines flights Denver (DEN) to Jacksonville (JAX)

Cheap Frontier Airlines flights Denver (DEN) to Jacksonville (JAX)

Prices were available within the past 7 days and start at for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 5 - Thu, Apr 16

DEN

Denver

JAX

Jacksonville

$290 Roundtrip, found 6 days ago

$290

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Apr 5 from Denver to Jacksonville, returning Thu, Apr 16, priced at $290 found 6 days ago

Sun, Apr 5 - Sat, Apr 11

DEN

Denver

JAX

Jacksonville

$315 Roundtrip, found 6 days ago

$315

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Apr 5 from Denver to Jacksonville, returning Sat, Apr 11, priced at $315 found 6 days ago

Sun, Apr 5 - Sun, Apr 12

DEN

Denver

JAX

Jacksonville

$391 Roundtrip, found 6 days ago

$391

Roundtrip

found 6 days ago

Select Frontier Airlines flight, departing Sun, Apr 5 from Denver to Jacksonville, returning Sun, Apr 12, priced at $391 found 6 days ago