Cheap Flights from Philadelphia to Jacksonville from $40

Frequently Asked Questions

• What are the cheapest flights from Philadelphia to Jacksonville (PHL-JAX)?

  Based on Trip.com data, Frontier Airlines offers one-way fares as low as $40 on Cheapest nonstop routes (e.g. PHL to JAX on Wed, Nov 4), while Frontier Airlines offers Cheapest nonstop round-trips from $85 departing on Fri, Oct 30 and returning on Sun, Nov 1.

• Which airlines offer direct flights from Philadelphia to Jacksonville?

  At the moment, you can catch a nonstop flight from Philadelphia to Jacksonville with the following airlines, including: Frontier Airlines American Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Philadelphia (PHL) to Jacksonville (JAX) and what is the distance?

  It takes around 2 hours 26 minutes to fly from Philadelphia (PHL) to Jacksonville (JAX).

• When is the best time to book flights from Philadelphia to Jacksonville?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Philadelphia to Jacksonville is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Philadelphia to Jacksonville?

  Based on Trip.com data in the past 4 weeks, there is 30 flight per week flying from Philadelphia to Jacksonville. You can check the weekly schedule for popular airlines on this route below: American Airlines: S/M/T/W/T/F/S -- AA1791 (08:30)

• How can I find the best deals on flights from Philadelphia to Jacksonville?

  To find best deals on flights from Philadelphia to Jacksonville, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Nov 4, with one-way flights priced at just $40.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Frontier Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Jacksonville travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Philadelphia (PHL) to Jacksonville (JAX) the cheapest?

  The cheapest months to fly from Philadelphia to Jacksonville is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Philadelphia to Jacksonville on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Philadelphia to Jacksonville on October 30, 2026 with Frontier Airlines, with prices starting at $85.

• Which airports can I fly into Jacksonville from Philadelphia?

  You can arrive at any of the following airports in Jacksonville: Jacksonville International Airport (JAX), Naval Air Station Jacksonville (NIP), and Cecil Airport (VQQ). Flights from Philadelphia International Airport to Jacksonville International Airport (PHL-JAX) are by far the most popular option for this route.

• Is there any time difference between Philadelphia and Jacksonville?

  The time difference between Jacksonville and Philadelphia is 0m.

• How do I change or cancel my ticket from Philadelphia to Jacksonville?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Philadelphia to Jacksonville?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Philadelphia to Jacksonville is $282. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Philadelphia to Jacksonville?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Philadelphia to Jacksonville is $388. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Philadelphia to Jacksonville on Trip.com?

  Enter Philadelphia and Jacksonville, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

• Are there budget airlines on the Philadelphia to Jacksonville route?

  Frontier Airlinesare the most popular budget airlines flying from Philadelphia to Jacksonville. Check baggage, seat and payment fees before comparing the final price.