$339 Cheap United flights Jacksonville (JAX) to Philadelphia (PHL)

View $339 flight on Wed, Feb 18, 2026Opens in a new window

$339 Cheap United flights Jacksonville (JAX) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $339 for one-way flights and $315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Feb 18 - Wed, Feb 25
JAX
Jacksonville
PHL
Philadelphia
$315 Roundtrip, found 3 days ago
$315
Roundtrip
found 3 days ago
Select United flight, departing Wed, Feb 18 from Jacksonville to Philadelphia, returning Wed, Feb 25, priced at $315 found 3 days ago

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

February is typically the cheapest month to fly

From $58 - $203 per traveler.

Alternative airports near Philadelphia

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

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $98
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $98
Flights from Jacksonville (JAX) to Philadelphia (PHL)
Origin airport
Jacksonville Intl.
Destination airport
Philadelphia Intl.
Distance
1188 km
Average flight time
2 hours 11 mins