HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Jacksonville

$71+ Cheap flights from Philadelphia to Jacksonville (PHL - JAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — JAX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to Jacksonville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to Jacksonville are usually found in September or August, booked 81 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Philadelphia to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$133
(Frontier)

One-way from

$71
(Priceline)

Popular in

December

Cheapest in

September

Average price

$231

Good round-trip deal

$168 or less

Good one-way deal

$89 or less
From Philadelphia to Jacksonville
Search Deals
One-way flight from Philadelphia to Jacksonville
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Philadelphia to Jacksonville.
Search Deals
Price to beat on a one-way flight from Philadelphia to Jacksonville.
Search Deals

Find flight deals from Philadelphia to Jacksonville

Cheapest flights from Philadelphia to Jacksonville
Explore the most affordable flight options available from Philadelphia to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Frontier deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/231:20 pmPHL - JAX
Nonstop2h 25mFrontier
Fri 8/294:36 pmJAX - PHL
Nonstop2h 19mFrontier
Deal found 7/3$133
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/234:03 pmPHL - JAX
Nonstop2h 15mAmerican Airlines
Sat 9/277:01 amJAX - PHL
Nonstop2h 09mAmerican Airlines
Deal found 7/3$159
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/236:30 amPHL - JAX
1 stop7h 15mSouthwest
Tue 9/306:15 amJAX - PHL
1 stop6h 35mSouthwest
Deal found 7/1$178
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:17 pmPHL - JAX
1 stop6h 23mDelta
Wed 10/85:30 amJAX - PHL
1 stop3h 57mDelta
Deal found 7/1$179

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Jacksonville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Philadelphia to Jacksonville that are best for you.

Fly from

Philadelphia

Fly to

Jacksonville

Route

Depart

Return

Price

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sat 8/23

1:20 pm-3:45 pm

Nonstop2h 25m

Jacksonville

Fri 8/29

4:36 pm-6:55 pm

Nonstop2h 19m

$133

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Tue 9/23

4:03 pm-6:18 pm

Nonstop2h 15m

Jacksonville

Sat 9/27

7:01 am-9:10 am

Nonstop2h 09m

$159

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Tue 9/23

6:30 am-1:45 pm

1 stop7h 15m

Jacksonville

Tue 9/30

6:15 am-12:50 pm

1 stop6h 35m

$178

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sat 9/13

6:40 am-1:25 pm

1 stop6h 45m

Jacksonville

Wed 9/17

11:52 am-7:21 pm

1 stop7h 29m

$179

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Mon 8/18

8:28 am-6:03 pm

1 stop9h 35m

$71

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sun 8/3

5:35 am-10:05 am

1 stop4h 30m

$89

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 7/31

3:21 pm-11:02 am

2 stops19h 41m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

The best insider tips for Philadelphia to Jacksonville flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Jacksonville trip
Airports
PHL

For a quick check-in, verify your airline’s terminal before arriving at PHL. Terminals are spread out, and only some are linked by indoor walkways.

Read more about PHLby Mark Chesnut
JAX

At JAX, rental car counters are inside baggage claim. Get your car while waiting for bags to save time.

Read more about JAXby Matt Meltzer
Our travel experts
Matt Meltzer

Matt Meltzer

Expert on JAX

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Mark Chesnut

Mark Chesnut

Expert on PHL

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more

Best time to book a flight from Philadelphia to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Jacksonville

How far ahead should I book a flight from Philadelphia to Jacksonville?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Jacksonville. Price data was last updated on June 27, 2025.

The price you pay for your flight from Philadelphia to Jacksonville may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Jacksonville?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Jacksonville (average of $278). Flying from Philadelphia to Jacksonville in March is currently the most expensive (average of $365). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to JAX?

Find hourly flight availability from Philadelphia to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% on flights from Philadelphia to Jacksonville by exploring options for tickets at noon.

What is the cheapest day to fly from Philadelphia to Jacksonville?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Jacksonville. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Philadelphia to Jacksonville flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Jacksonville

Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated July 3, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American Airlines from Philadelphia to Jacksonville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,286 reviews
Southwest
8.0
Very good
4,266 reviews

Boarding

8.2

Entertainment

7.6

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Philadelphia to Jacksonville?

    Booking a flight from Philadelphia (PHL) to Jacksonville (JAX) is your only option if you wish to fly from Philadelphia to Jacksonville. On a typical day, there are 2 flights from Philadelphia to Jacksonville, all of which are around 2h 13m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Philadelphia to Jacksonville.

  • How popular is this Philadelphia to Jacksonville flight route?

    Flights from Philadelphia to Jacksonville have been viewed 46 times in the past calendar month.

  • What are the cheapest airlines flying from Philadelphia to Jacksonville round-trip?

    Our cheapest airline available from Philadelphia to Jacksonville is Frontier. Our recent data shows that you can find tickets from as low as $133 on this airline. Additional options worth looking into are American Airlines and Southwest, starting at $159 and $178 round-trip. These flights start at 40% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Philadelphia to Jacksonville?

    Consider Republic Airways (100%), American Airlines (76%) or Alaska Airlines (74%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to Jacksonville.

  • What are the cheapest flights from Philadelphia to Jacksonville?

    Looking at all options, your cheapest flight can be booked for $69. While the most popular route (Philadelphia - Jacksonville) can be booked for $170 on average our data indicates $170 when flying from Philadelphia to Jacksonville.

  • Can I find deals for flights from Philadelphia to Jacksonville that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Jacksonville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Jacksonville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Jacksonville.

  • Can I find deals for business class flights from Philadelphia to Jacksonville?

    Yes. Cheapflights offers flight deals from Philadelphia to Jacksonville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Jacksonville?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Jacksonville (average of $278). Flying from Philadelphia to Jacksonville in March is currently the most expensive (average of $365). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Jacksonville Beach
Orange Park
Kingsland
Fernandina Beach
Waycross

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Philadelphia to Jacksonville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Miami flights
LaGuardia to Fort Lauderdale flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Orlando flights
Newark to Miami flights
LaGuardia to Miami flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Orlando flights
LaGuardia to Orlando flights
John F Kennedy Intl to Tampa flights
Dulles Intl to Miami flights
Reagan-National to Miami flights
Philadelphia to Orlando flights
John F Kennedy Intl to West Palm Beach flights
Newark to Tampa flights
Philadelphia to Miami flights
LaGuardia to Tampa flights
Dulles Intl to Orlando flights
Philadelphia to Fort Lauderdale flights
Dulles Intl to Fort Lauderdale flights
Newark to West Palm Beach flights
Dulles Intl to Tampa flights
LaGuardia to West Palm Beach flights
Reagan-National to Orlando flights
Reagan-National to Fort Lauderdale flights
Newark to Fort Myers flights
Philadelphia to Tampa flights
John F Kennedy Intl to Fort Myers flights
Reagan-National to Tampa flights
Newark to Jacksonville flights
John F Kennedy Intl to Jacksonville flights
Dulles Intl to West Palm Beach flights
LaGuardia to Jacksonville flights
Newark to Sarasota flights
LaGuardia to Sarasota flights
Pittsburgh to Orlando flights
LaGuardia to Fort Myers flights
Newark to Key West flights
Newark to Orlando Sanford Intl flights
Pittsburgh to Fort Lauderdale flights
John F Kennedy Intl to Sarasota flights
Pittsburgh to Miami flights
Reagan-National to West Palm Beach flights
Newark to St Petersburg flights
Philadelphia to Fort Myers flights
Dulles Intl to Fort Myers flights
Reagan-National to Key West flights
Reagan-National to Jacksonville flights
Dulles Intl to Pensacola flights
Philadelphia to Key West flights

Top 3 airlines flying from Philadelphia to Jacksonville

Discover the top 3 airlines that operate flights from Philadelphia to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$65Average$163FlexibilityNo cancel feeOn-time62%
DeltaCheapest$176Average$300FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$339FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.