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Cheap flights from Philadelphia to Jacksonville from $66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Jacksonville departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Jacksonville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:02 pm - 2:36 pmPHL-JAX
18h 34m1 stop
Frontier Logo
3:34 pm - 5:04 amJAX-PHL
13h 30m1 stop
$118Frontier
Find Deal
Wed, Dec 3 - Thu, Dec 11
Frontier Logo
8:02 pm - 2:36 pmPHL-JAX
18h 34m1 stop
Frontier Logo
10:00 pm - 12:10 amJAX-PHL
2h 10mnonstop
$120Frontier
Find Deal
Wed, Dec 3 - Sun, Dec 7
Frontier Logo
8:02 pm - 8:35 amPHL-JAX
12h 33m1 stop
Frontier Logo
10:00 pm - 12:10 amJAX-PHL
2h 10mnonstop
$121Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
Frontier Logo
6:54 pm - 9:20 pmPHL-JAX
2h 26mnonstop
Frontier Logo
10:15 pm - 12:25 amJAX-PHL
2h 10mnonstop
$122Frontier
Find Deal
Thu, Dec 18 - Mon, Dec 22
Frontier Logo
6:39 pm - 9:05 pmPHL-JAX
2h 26mnonstop
Frontier Logo
10:15 pm - 12:25 amJAX-PHL
2h 10mnonstop
$123Frontier
Find Deal
Mon, Dec 15 - Tue, Dec 23
Frontier Logo
8:02 pm - 8:35 amPHL-JAX
12h 33m1 stop
Frontier Logo
8:16 pm - 5:04 amJAX-PHL
8h 48m1 stop
$124Frontier
Find Deal
Thu, Dec 4 - Sun, Dec 7
American Airlines Logo
7:09 pm - 9:34 pmPHL-JAX
2h 25mnonstop
American Airlines Logo
7:25 am - 9:33 amJAX-PHL
2h 08mnonstop
$159American Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 16
Multiple Airlines Logo
3:45 pm - 5:10 pmPHL-JAX
25h 25m2 stops
Multiple Airlines Logo
10:15 pm - 12:25 amJAX-PHL
2h 10mnonstop
$170Multiple Airlines
Find Deal
Wed, Dec 17 - Thu, Dec 25
Delta Logo
11:09 am - 5:35 pmPHL-JAX
6h 26m1 stop
Delta Logo
8:00 am - 1:19 pmJAX-PHL
5h 19m1 stop
$179Delta
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Sat, Dec 6 - Sat, Dec 13
Multiple Airlines Logo
7:30 pm - 9:53 pmPHL-JAX
2h 23mnonstop
Multiple Airlines Logo
3:59 pm - 12:26 amJAX-PHL
32h 27m2 stops
$183Multiple Airlines
Find Deal
Sun, Nov 16 - Fri, Nov 21

American Airlines flights from Philadelphia to Jacksonville

Our best American Airlines deals on Philadelphia to Jacksonville flight tickets
American Airlines
Dec 13
PHL7:09 pmPhiladelphia
2h 25m
JAX9:34 pmJacksonville
Dec 16
JAX7:25 amJacksonville
2h 08m
PHL9:33 amPhiladelphia
$159
Find similar
American Airlines
Nov 11
PHL8:20 amPhiladelphia
8h 51m
1 stop
JAX5:11 pmJacksonville
Nov 11
JAX6:15 pmJacksonville
2h 10m
PHL8:25 pmPhiladelphia
$297
Find similar
American Airlines
Nov 12
PHL3:12 pmPhiladelphia
2h 18m
JAX5:30 pmJacksonville
Nov 19
JAX7:36 amJacksonville
2h 08m
PHL9:44 amPhiladelphia
$299
Find similar

Frontier flights from Philadelphia to Jacksonville

Our best Frontier deals on Philadelphia to Jacksonville flight tickets
Frontier
Dec 3
PHL8:02 pmPhiladelphia
18h 34m
1 stop
JAX2:36 pmJacksonville
Dec 11
JAX3:34 pmJacksonville
13h 30m
1 stop
PHL5:04 amPhiladelphia
$118
Find similar
Frontier
Dec 3
PHL8:02 pmPhiladelphia
18h 34m
1 stop
JAX2:36 pmJacksonville
Dec 7
JAX10:00 pmJacksonville
2h 10m
PHL12:10 amPhiladelphia
$120
Find similar
Frontier
Dec 4
PHL8:02 pmPhiladelphia
12h 33m
1 stop
JAX8:35 amJacksonville
Dec 7
JAX10:00 pmJacksonville
2h 10m
PHL12:10 amPhiladelphia
$121
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Philadelphia to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Wed 12/3

8:02 pm-2:36 pm

1 stop18h 34m

Jacksonville

Thu 12/11

3:34 pm-5:04 am

1 stop13h 30m

$118

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Wed 12/3

8:02 pm-2:36 pm

1 stop18h 34m

Jacksonville

Sun 12/7

10:00 pm-12:10 am

Nonstop2h 10m

$120

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 12/4

8:02 pm-8:35 am

1 stop12h 33m

Jacksonville

Sun 12/7

10:00 pm-12:10 am

Nonstop2h 10m

$121

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 12/18

6:54 pm-9:20 pm

Nonstop2h 26m

Jacksonville

Mon 12/22

10:15 pm-12:25 am

Nonstop2h 10m

$122

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Mon 12/15

6:39 pm-9:05 pm

Nonstop2h 26m

Jacksonville

Tue 12/23

10:15 pm-12:25 am

Nonstop2h 10m

$123

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 12/4

8:02 pm-8:35 am

1 stop12h 33m

Jacksonville

Sun 12/7

8:16 pm-5:04 am

1 stop8h 48m

$124

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sat 12/13

7:09 pm-9:34 pm

Nonstop2h 25m

Jacksonville

Tue 12/16

7:25 am-9:33 am

Nonstop2h 08m

$159

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Wed 12/17

3:45 pm-5:10 pm

2 stops25h 25m

Jacksonville

Thu 12/25

10:15 pm-12:25 am

Nonstop2h 10m

$170

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sat 12/6

11:09 am-5:35 pm

1 stop6h 26m

Jacksonville

Sat 12/13

8:00 am-1:19 pm

1 stop5h 19m

$179

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sun 11/16

7:30 pm-9:53 pm

Nonstop2h 23m

Jacksonville

Fri 11/21

3:59 pm-12:26 am

2 stops32h 27m

$183

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Jacksonville from

How to get the cheapest flight ticket from Philadelphia to Jacksonville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Jacksonville?

If you are unable to visit Jacksonville during the month of February, then departing from Philadelphia during the month August is also very affordable. Most momondo users find prices during this month for around $198.

What is the cheapest day to depart on your flight to Jacksonville?

According to our data, Saturday is the cheapest day to fly to Jacksonville from Philadelphia. The lowest ticket price found for a Saturday departure recently was $223. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Wednesday is the most expensive day to depart from Philadelphia because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $269.

What is the cheapest time of day to depart on your flight to Jacksonville?

Flying to Jacksonville from Philadelphia at noon is the least expensive time of day to depart. momondo users have found prices as low as $179 when looking at flights departing at noon. Flights to Jacksonville are more costly in the evening, with an average ticket price of $334. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Philadelphia to Jacksonville flight route?

Fly from Philadelphia to Jacksonville for the best Philadelphia - Jacksonville flight prices

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

You are more likely to see cheaper flights to Jacksonville from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Jacksonville for around $239 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jacksonville from Philadelphia for as low as $189 on momondo.

What cabin class options are available on Philadelphia to Jacksonville flights?

There are 3 cabin classes available to choose from on Philadelphia to Jacksonville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Philadelphia to Jacksonville flight prices changed over time?

As of November 2025, prices for Philadelphia to Jacksonville flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Jacksonville

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Jacksonville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Jacksonville (PHL to JAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Jacksonville

Best Price Found

$142

Fastest flight time

2h 14m

Direct flights

Every day

Airports in Jacksonville

1 airport
The best one-way flight to Jacksonville from Philadelphia in the past 72 hours is $142. The best round-trip flight deal from Philadelphia to Jacksonville found on momondo in the last 72 hours is $202.
The fastest flight from Philadelphia to Jacksonville takes 2h 14m
Direct flights go from Philadelphia to Jacksonville every day.
There is 1 airport near Jacksonville: Jacksonville (JAX)
Search flight deals

  • How far is Philadelphia to Jacksonville by plane?

    Philadelphia and Jacksonville are 758.5 mi apart from one another. Flights usually cover this in 2h 23m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to Jacksonville Airport?

    Prices for flights from Philadelphia Airport to Jacksonville Airport are updated daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Jacksonville Airport?

  • How old do you have to be to fly from Philadelphia Airport to Jacksonville Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Jacksonville Airport.

  • What documentation or ID do you need to fly to Jacksonville Airport?

    The travel and health documents you'll need for your trip to Jacksonville Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Jacksonville Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Philadelphia to Jacksonville?

  • What is the most popular airline from Philadelphia to Jacksonville?

Best airlines flying from Philadelphia to Jacksonville

Compare and see reviews for airlines that fly from Philadelphia to Jacksonville with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $79Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
DeltaPriceFrom $176Free CancellationRating
7.9
8,002 reviews
Search Delta flights
SouthwestPriceFrom $188Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
American AirlinesPriceFrom $189Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Jacksonville

    American Airlines operates around 15 flights from Philadelphia to Jacksonville every week. The average price of these flights found in the last 72 hours has been $354, but momondo users have found American Airlines deals from Philadelphia to Jacksonville from as low as $189 round-trip. American Airlines has been scored 7.2/10 in 11,038 reviews.

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Fernandina Beach
Jacksonville Beach
Orange Park
Ponte Vedra Beach
Kingsland
Waycross
Atlantic Beach
Neptune Beach
St Johns
Yulee
Cumberland Island

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Jacksonville?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Jacksonville. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Jacksonville with flexible booking policies on momondo?

Yes. All flights to Jacksonville from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Philadelphia to Jacksonville?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Philadelphia to Jacksonville.

I’m not ready to book a flight from Philadelphia to Jacksonville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Jacksonville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Jacksonville and let you know when they change.

An easier way to manage your Jacksonville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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