PHL - OAJ

$249 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 12/30. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$311
Delta
Tue 2/17Sat 2/21
PHL - OAJ • 1 stop
Cheapest one-way
$249
Delta
Tue 12/30
PHL - OAJ • 1 stop
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We hope you love your trip to Jacksonville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Jacksonville (PHL-OAJ)

 
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

Tue, Feb 17 - Sat, Feb 21
Delta Logo
5:31 am - 11:02 amPHL-OAJ
5h 31m1 stop
Delta Logo
4:00 pm - 10:01 pmOAJ-PHL
6h 01m1 stop
$311Delta
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Mon, Feb 2 - Sat, Feb 7
Delta Logo
8:00 am - 1:35 pmPHL-OAJ
5h 35m1 stop
Delta Logo
4:00 pm - 8:40 pmOAJ-PHL
4h 40m1 stop
$321Delta
Find Deal
Sat, Feb 28 - Sat, Mar 7
Delta Logo
5:31 am - 11:02 amPHL-OAJ
5h 31m1 stop
Delta Logo
4:00 pm - 10:01 pmOAJ-PHL
6h 01m1 stop
$331Delta
Find Deal
Mon, Feb 2 - Sat, Feb 7
American Airlines Logo
3:35 pm - 10:58 pmPHL-OAJ
7h 23m2 stops
American Airlines Logo
7:05 pm - 11:40 pmOAJ-PHL
4h 35m1 stop
$348American Airlines
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Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
1:55 pm - 10:59 pmPHL-OAJ
9h 04m2 stops
American Airlines Logo
1:03 pm - 4:56 pmOAJ-PHL
3h 53m1 stop
$404American Airlines
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Sat, Dec 13 - Wed, Dec 17
Delta Logo
5:30 am - 11:13 amPHL-OAJ
5h 43m1 stop
Delta Logo
2:26 pm - 9:40 pmOAJ-PHL
7h 14m1 stop
$407Delta
Find Deal
Tue, Feb 17 - Sat, Feb 21
American Airlines Logo
1:55 pm - 10:59 pmPHL-OAJ
9h 04m2 stops
American Airlines Logo
5:00 am - 2:42 pmOAJ-PHL
9h 42m2 stops
$409American Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 17
American Airlines Logo
3:00 pm - 12:10 amPHL-OAJ
9h 10m2 stops
American Airlines Logo
7:02 pm - 11:57 pmOAJ-PHL
4h 55m1 stop
$412American Airlines
Find Deal
Wed, Dec 10 - Sun, Dec 14
Delta Logo
8:00 am - 1:44 pmPHL-OAJ
5h 44m1 stop
Delta Logo
11:53 am - 6:12 pmOAJ-PHL
6h 19m1 stop
$421Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
American Airlines Logo
11:00 am - 6:32 pmPHL-OAJ
7h 32m2 stops
American Airlines Logo
4:22 pm - 9:59 pmOAJ-PHL
5h 37m1 stop
$426American Airlines
Find Deal
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.

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 Friday is the most expensive. Flying from Jacksonville back to Philadelphia, the best deals are generally found on Thursday, with Monday being the most expensive.

Good to know

Low seasonDecember
Cheapest flight$249
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 3% 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

  • 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 $249 for a one-way ticket and $311 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 aircraft models fly most regularly from Philadelphia to Jacksonville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Jacksonville?

    SkyTeam, and oneworld are the airline alliances operating flights between Philadelphia and Jacksonville, with SkyTeam being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Philadelphia to Jacksonville are Delta and American Airlines. With an average price for the route of $453 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $413 and an overall rating of 7.2.

  • 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 OAJ 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.

Reviews of the top airlines flying 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.
7.9
DeltaOverall score based on 8011 reviews
7.3Food
8.1Boarding
7.9Comfort
7.9Entertainment
8.5Crew
Airline reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

10.0 ExcellentHartaj, Nov 2025LGA - RDU
Read more Delta reviews

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Staff was exceptional! Everyone was kind, professional and friendly making the trip very pleasant. Thank you!

No lunch on a x-country flight scheduled for 10:50 am departure, arrived 5+ hrs later. That requires a black box label before you pay for the tickets. Worst, when I checked in online, it's specifically said that lunch was served on his flight for economy Plus passengers.

We had a lot of really rough weather but that was not Delta's fault. Pilot was amazing.

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

This flight was straightforward and without difficulty. Service was OK, but I continue to be underwhelmed by level of attention given to Sky Priority passengers.

It would’ve been nice for all that money to have a more substantial snack for free. I remember once upon a time getting a very nice turkey sandwich with Swiss cheese on whole wheat bread for no charge along with a drink. I guess those days are gone. it’s a little insulting being given a cookie or a bag of baked chips Going forward I’ll just bring my own.

Our flight from SFO to MSP was right on time on 11/15/2025. No delays. As we approached MSP at about 8 pm, we circled in the air until 8:40 pm so I don't call that efficient for MSP. I think the captain should announce the delay and why. (as if we all don't know that we are just circling around the area, slowing down, speeding up, slowing down.) Thank you. Marilyn Fischer

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

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!

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

Information on your arrival and departure airports