$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 $179
JAX
Jacksonville Intl.
Cheapest
Average driving time to city center19 min
Flights from $179

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Jacksonville Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
American Airlines
Distance
1188 km
Average flight time
2 hours 26 mins

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