PHL - JAX

$45 Find Cheap Flights from Philadelphia to Jacksonville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Jacksonville departing on 11/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Jacksonville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Jacksonville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Jacksonville, as well as popular online travel agencies
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Cheap Flights from Philadelphia to Jacksonville (PHL-JAX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Jacksonville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Jacksonville

Thu, Oct 2 - Fri, Oct 3
Frontier Logo
12:20 pm - 2:38 pmPHL-JAX
2h 18mnonstop
Frontier Logo
4:16 pm - 6:26 pmJAX-PHL
2h 10mnonstop
$122Frontier
Find Deal
Thu, Oct 30 - Mon, Nov 3
Frontier Logo
7:30 pm - 9:53 pmPHL-JAX
2h 23mnonstop
Frontier Logo
10:38 pm - 12:49 amJAX-PHL
2h 11mnonstop
$123Frontier
Find Deal
Mon, Oct 20 - Mon, Nov 3
Frontier Logo
6:28 pm - 8:47 pmPHL-JAX
2h 19mnonstop
Frontier Logo
10:38 pm - 12:49 amJAX-PHL
2h 11mnonstop
$124Frontier
Find Deal
Thu, Nov 13 - Sun, Nov 16
Frontier Logo
7:20 pm - 9:43 pmPHL-JAX
2h 23mnonstop
Frontier Logo
10:38 pm - 12:49 amJAX-PHL
2h 11mnonstop
$128Frontier
Find Deal
Wed, Dec 10 - Sat, Dec 13
American Airlines Logo
3:12 pm - 5:28 pmPHL-JAX
2h 16mnonstop
American Airlines Logo
7:25 am - 9:33 amJAX-PHL
2h 08mnonstop
$164American Airlines
Find Deal
Mon, Oct 20 - Wed, Oct 29
Delta Logo
5:30 am - 10:22 amPHL-JAX
4h 52m1 stop
Delta Logo
7:10 pm - 12:52 amJAX-PHL
5h 42m1 stop
$179Delta
Find Deal
Wed, Oct 15 - Wed, Oct 22
Southwest Logo
5:25 am - 1:40 pmPHL-JAX
8h 15m2 stops
Southwest Logo
6:25 am - 12:50 pmJAX-PHL
6h 25m1 stop
$184Southwest
Find Deal
Thu, Nov 6 - Sun, Nov 9
Multiple Airlines Logo
7:20 pm - 9:43 pmPHL-JAX
2h 23mnonstop
Multiple Airlines Logo
9:51 am - 4:26 pmJAX-PHL
6h 35m1 stop
$187Multiple Airlines
Find Deal
Tue, Oct 14 - Thu, Oct 23
Delta Logo
9:46 am - 5:30 pmPHL-JAX
7h 44m1 stop
Delta Logo
6:25 pm - 11:05 pmJAX-PHL
4h 40m1 stop
$189Delta
Find Deal
Sat, Nov 1 - Tue, Nov 4
Southwest Logo
12:05 pm - 9:00 pmPHL-JAX
8h 55m1 stop
Southwest Logo
6:10 am - 2:00 pmJAX-PHL
7h 50m2 stops
$190Southwest
Find Deal

Everything you should know

Our travelers' advice
AI-generated summary based on content written by travel experts
Frontier's Premium Bundle offers extra legroom.
At JAX, car rentals are in the arrivals hall.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Frontier
Cheapest • from $122 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Jacksonville
Watch video
Watch video
Watch video
Watch video
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 19% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$122
Overall average: $243
Frontier
Thu 10/2Fri 10/3
PHL - JAX • Non-stop
Cheapest one-way
$45
Typical prices: $89-218
Frontier
Thu 11/13
PHL - JAX • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Jacksonville!
Expert advice

Expert advice for your flight from Philadelphia to Jacksonville

 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Premium Bundle offers extra legroom and priority boarding for just $20 more than Economy.


Avoid middle seats by selecting the Economy Bundle for free Standard seat selection and carry-on.

Read more about Frontierby Stefanie Waldek
American Airlines

American's Main Cabin Extra offers early boarding and complimentary drinks for a small fee.


Download the American Airlines app for access to movies and TV series during your flight.

Airports
PHL

PHL offers public transportation via SEPTA trains to Center City, taking about 30 minutes. It's a cost-effective option for reaching the airport.

Read more about PHLby Harriet Baskas
JAX

At JAX, car rentals are conveniently located in the arrivals hall, ideal for exploring Jacksonville and beyond.

Read more about JAXby Marisa Garcia
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines and PHL

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Marisa Garcia

Marisa Garcia

Expert on JAX

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Booking Insights

KAYAK's insights & trends for Philadelphia to Jacksonville flights

Get data-powered insights and trends into flights from Philadelphia to Jacksonville to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Jacksonville
Find cheap flights to Jacksonville

Planning a trip from Philadelphia to Jacksonville? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What’s the cheapest day of the week to fly from Philadelphia to Jacksonville?

The average price of all round-trip flights from Philadelphia to Jacksonville clicked on KAYAK for each day over the last 12 months.

For Philadelphia to Jacksonville, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Jacksonville back to Philadelphia, the best deals are generally found on Thursday, with Sunday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Jacksonville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Jacksonville is February, where tickets cost $191 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $280 and $270 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Jacksonville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Jacksonville, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonAugust
Cheapest flight$45
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly with an average 14% increase in price.
Flight from Philadelphia to Jacksonville

When to book flights from Philadelphia to Jacksonville

Are your dates flexible? Find out the best times to travel from Philadelphia to Jacksonville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Jacksonville

  • Are there animal relief areas in PHL?

    Yes, there are, If you are traveling with your furry friend, you can visit one of the seven designated areas for Service Animal Relief. These pet pods are located throughout the airport at every terminal. To make it even better, you can find some outside the airport just by the Departing Flights Road.

  • Are there nursing rooms at PHL?

    If you are a nursing mother traveling from Philadelphia (PHL) to Jacksonville (JAX), the airport has a specific place designated for your nursing requirements. In fact, there are different places where you can comfortably do so before your flight. For example, you can visit the Mamava pod, a 4-foot by 8-foot self-contained pod that has comfortable benches just for you.

  • How do I get to the city center from JAX?

    On arrival, there are numerous options available for you. For example, you can use the ground transportation options such as rental car agencies, limousine services, and taxis. All these ground services are accessible at the lower level of the terminal building just opposite baggage claim. Better still, there are some pre-arranged means that can be booked even before your arrival. You will just meet your booked transport at the Ground Transportation Area on arrival.

  • Which on-site services can I get on arrival at Jacksonville International Airport?

    On arrival, you will find several necessary services that can be handy. This includes ATMs, Comfort Zone Spa, a club, PetParadise, USO, and even Tony Shoe Shine. There are also SmarteCarte Rental Services for those who arrive with luggage.

  • What is the cheapest flight from Philadelphia to Jacksonville?

    In the last 3 days, the lowest price for a flight from Philadelphia to Jacksonville was $45 for a one-way ticket and $122 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Jacksonville?

    A passport is not required to fly from Philadelphia to Jacksonville.

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to Jacksonville?

    American Airlines, JetBlue, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Philadelphia to Jacksonville flight route.

  • Which aircraft models fly most regularly from Philadelphia to Jacksonville?

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Philadelphia to Jacksonville flight route.

  • Which airline alliances offer flights from Philadelphia to Jacksonville?

    oneworld is the only airline alliance operating flights between Philadelphia and Jacksonville.

  • On which days can I fly direct from Philadelphia to Jacksonville?

    There are nonstop flights from Philadelphia to Jacksonville on a daily basis.

  • Which is the best airline for flights from Philadelphia to Jacksonville, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Jacksonville are Southwest and Delta. With an average price for the route of $427 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $291 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Philadelphia to Jacksonville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Jacksonville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Jacksonville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Jacksonville from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Jacksonville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Jacksonville with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and JAX can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Jacksonville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Jacksonville from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Philadelphia to Jacksonville

  • Looking for a cheap flight? 25% of our users found flights on this route for $98 or less one-way and $146 or less round-trip.
  • If you are using the Philadelphia International Airport (PHL) for your travel from Philadelphia to Jacksonville, you can easily access your money from the numerous ATMs available on site. These services are available throughout the airport premise at different points. For example, you can access the one on the Terminal A-West near the international arrival halls. In fact, every terminal has one.
  • If you would like to charge your phone before you board your flight from Philadelphia (PHL) to Jacksonville (JAX), you would be pleased to hear of the charging stations set up for your convenience. As you wait for your flight, you can step into one of the charging stations that can be identified with Power Up at PHL.
  • PHL has free Wi-Fi access for everyone traveling. However, it is up to the specific airline to provide internet services on board. You can use the one at the airport and download music and other entertainment beforehand to avoid disappointments.
  • If you would like to relax while waiting for your flight, you can step into one of the nine lounges within the PHL premises.
  • Those who like to stay over in an airport hotel on arrival can book either DoubleTree by Hilton- JAX or Microtel Inn and Suites- JAX. These airport hotels are popular among travelers, especially since they are situated right on the JAX premises. You even have an option of choosing other nearby hotels if these don't suit you.

Prefer to fly direct from Philadelphia to Jacksonville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Philadelphia to Jacksonville.
Find which airlines fly direct from Philadelphia Airport to Jacksonville Airport, which days they fly and book direct flights.

Direct departures

Philadelphia to Jacksonville

Monday

American Airlines, Frontier

American Airlines, Frontier

Tuesday

American Airlines, Frontier

American Airlines, Frontier

Wednesday

American Airlines, Frontier

American Airlines, Frontier

Thursday

American Airlines, Frontier

American Airlines, Frontier

Friday

American Airlines, Frontier

American Airlines, Frontier

Saturday

American Airlines, Frontier

American Airlines, Frontier

Sunday

American Airlines, Frontier

American Airlines, Frontier

See more direct flights

Direct returns

Jacksonville to Philadelphia

Monday

American Airlines, Frontier

American Airlines, Frontier

Tuesday

American Airlines, Frontier

American Airlines, Frontier

Wednesday

American Airlines, Frontier

American Airlines, Frontier

Thursday

American Airlines, Frontier

American Airlines, Frontier

Friday

American Airlines, Frontier

American Airlines, Frontier

Saturday

American Airlines, Frontier

American Airlines, Frontier

Sunday

American Airlines, Frontier

American Airlines, Frontier

See more direct flights

Reviews of the top 4 airlines serving from Philadelphia to Jacksonville

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Jacksonville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Jacksonville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4242 reviews
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
Airline reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

10.0 ExcellentG, Sep 2025LAS - ATL
Read more Southwest reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

this crew didn't care much. bumping carts into seats more times than i care to remember

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Flight was delayed and after being in the airport for like seven hours, it was canceled.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

We started with trouble checking in 24 hours early. Then my husband did not get his TSA precheck. Finally flight delayed due to no crew. I know things happen

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

sluggish boarding and arrival procedures, fake nice flight attendants, and lots of delays.

I was 2 hr arrive in the airport and 45 min in the line . After take to my turn . The agent tell me I’m later . I can not board . So my vacation was going to the floor . Just for their bad customer service agent in the airline

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

Since you have to pay for overhead bags then they shouldn't be running out of space and asking individuals who paid to remove stuff from the overhead

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

You get what you pay for nothing essentially but a hard uncomfortable seat that doesn’t recline and kids screaming all around you and chaotic boarding and limited check bag weight allowance when compared to other airlines

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

I chose the seats when booked the flight and paid for them. However after checking in I found we were assigned different seats!

It was a no frills flight. Would have liked to be able to charge my device

Seats were extremely uncomfortable and it was very hot on the plane.

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

Information on your arrival and departure airports

Compare transportation modes for Philadelphia to Jacksonville

Transportation modeAverage priceAverage duration
Flights$1842h 16m
Trains$35016h 30m

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