Earn up to 60,000 Miles after qualifying activity. Terms apply.
Flights from Jacksonville, FL
expand_more
1 Traveler
expand_morePromo Code
expand_moretoday
today
Traveling From Jacksonville, FL
Take the leap and book the trip you’ve been waiting for. Choose from over 100 destinations across the United States, or fly from the USA to some of your favorite destinations in Mexico and the Caribbean.
Best Flight Deals from Jacksonville, FL with Frontier
flight_takeoff
flight_land
$
From | To | |||
|---|---|---|---|---|
| Jacksonville, FL (JAX) | Philadelphia, PA (PHL) | One-way / Discount Den Basic Fare | Departing Dec 1, 2026 | From $52 Last seen: 9 hours ago |
| Jacksonville, FL (JAX) | San Juan, PR (SJU) | One-way / Discount Den Basic Fare | Departing Dec 10, 2026 | From $69 Last seen: 4 hours ago |
| Jacksonville, FL (JAX) | Las Vegas, NV (LAS) | One-way / Discount Den Basic Fare | Departing Dec 2, 2026 | From $78 Last seen: 3 hours ago |
| Jacksonville, FL (JAX) | Denver, CO (DEN) | One-way / Discount Den Basic Fare | Departing Dec 9, 2026 | From $58 Last seen: 1 hour ago |
| Jacksonville, FL (JAX) | Chicago, IL (ORD) | One-way / Discount Den Basic Fare | Departing Nov 23, 2026 | From $91 Last seen: 49 mins ago |
| Jacksonville, FL (JAX) | Raleigh, NC (RDU) | One-way / Discount Den Basic Fare | Departing Nov 13, 2026 | From $74 Last seen: 8 hours ago |
| Jacksonville, FL (JAX) | Los Angeles, CA (LAX) | One-way / Discount Den Basic Fare | Departing Dec 19, 2026 | From $336 Last seen: 28 mins ago |
| Jacksonville, FL (JAX) | San Francisco, CA (SFO) | One-way / Discount Den Basic Fare | Departing Dec 19, 2026 | From $339 Last seen: 53 mins ago |
*Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.
More flights from Jacksonville, FL
Explore Frontier's Top-Pick Destinations