Frontier AirlinesDepart09:19
Sat, Nov 7JAX → PHL
2h 12m · Direct
$107one way, per person
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- Cheapest fare
- $107
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 2h 12m
Frontier Airlines · Sat, Nov 7
from $107
Frontier Airlines
1,220 km
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Cheapest month to fly from Jacksonville to Philadelphia
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
See every date in November 2026 →Plan the rest of your trip to Philadelphia
Where to stay, what to do and getting around, from our travel partners.
About flights from Jacksonville to Philadelphia
Jacksonville (JAX) and Philadelphia (PHL) are about 1,220 km apart. Direct flights take around 2h 12m, and recent direct fares were with Frontier Airlines. Over the next few months, one-way fares start from $107, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Jacksonville to Philadelphia?
The cheapest one-way fare we've seen recently is $107 with Frontier Airlines, departing Saturday, November 7, 2026. Over the coming months, the lowest fare in each month ranges from $107 to $172.
What is the cheapest month to fly from Jacksonville to Philadelphia?
November 2026 currently has the lowest fares, from $107 one way.
Are there direct flights from Jacksonville to Philadelphia?
Yes. Recent direct fares were with Frontier Airlines.
How long is the flight from Jacksonville to Philadelphia?
A direct flight takes about 2h 12m. Jacksonville and Philadelphia are around 1,220 km apart.
Which airlines fly from Jacksonville to Philadelphia?
Recent fares on this route were with Frontier Airlines and Breeze Airways.
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