$424 Cheap Delta flights Philadelphia (PHL) to Jacksonville (JAX)

View $424 flight on Fri, Jan 2, 2026Opens in a new window

$424 Cheap Delta flights Philadelphia (PHL) to Jacksonville (JAX)

Prices were available within the past 7 days and start at $424 for one-way flights and $199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 21 - Fri, Jan 30
PHL
Philadelphia
JAX
Jacksonville
$199 Roundtrip, found 6 days ago
$199
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Jan 21 from Philadelphia to Jacksonville, returning Fri, Jan 30, priced at $199 found 6 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Jacksonville (JAX)

February is typically the cheapest month to fly

From $58 - $198 per traveler.

Alternative airports near Jacksonville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jacksonville Intl. JAX. Cheapest option available. Average driving time to city center is 19 minutes. Flights from $244
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $244
Flights from Philadelphia (PHL) to Jacksonville (JAX)
Origin airport
Philadelphia Intl.
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Popular airline
Delta
Distance
1188 km
Average flight time
2 hours 25 mins