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Cheap flights from Philadelphia to Jacksonville from $52

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 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
9:17 am - 5:30 pm
PHL
-
JAX
8h 13m
1 stop
Frontier Logo
9:32 am - 11:46 am
JAX
-
PHL
2h 14mnonstop
$149Frontier
Thu, Apr 23 - Thu, Apr 30
Frontier Logo
9:17 am - 5:08 pm
PHL
-
JAX
7h 51m
1 stop
Frontier Logo
4:33 pm - 6:46 pm
JAX
-
PHL
2h 13mnonstop
$151Frontier
Mon, Mar 16 - Sat, Mar 21
Frontier Logo
7:30 pm - 10:00 pm
PHL
-
JAX
2h 30mnonstop
Frontier Logo
10:58 pm - 1:06 am
JAX
-
PHL
2h 08mnonstop
$152Frontier
Sun, Mar 15 - Sun, Mar 29
Frontier Logo
7:10 pm - 3:37 pm
PHL
-
JAX
20h 27m
1 stop
Frontier Logo
10:26 pm - 12:37 am
JAX
-
PHL
2h 11mnonstop
$154Frontier
Fri, Apr 3 - Mon, Apr 6
Frontier Logo
7:04 pm - 9:29 pm
PHL
-
JAX
2h 25mnonstop
Frontier Logo
10:26 pm - 12:37 am
JAX
-
PHL
2h 11mnonstop
$156Frontier
Fri, Apr 10 - Mon, Apr 13
Frontier Logo
7:04 pm - 9:29 pm
PHL
-
JAX
2h 25mnonstop
Frontier Logo
10:26 pm - 12:37 am
JAX
-
PHL
2h 11mnonstop
$157Frontier
Fri, Apr 10 - Mon, Apr 13
Frontier Logo
6:24 pm - 8:50 pm
PHL
-
JAX
2h 26mnonstop
Frontier Logo
10:26 pm - 12:37 am
JAX
-
PHL
2h 11mnonstop
$158Frontier
Sat, Apr 11 - Mon, Apr 13
Frontier Logo
8:39 pm - 11:23 am
PHL
-
JAX
14h 44m
1 stop
Frontier Logo
12:26 pm - 6:08 am
JAX
-
PHL
17h 42m
1 stop
$159Frontier
Wed, Apr 22 - Tue, Apr 28
Frontier Logo
11:58 am - 5:30 pm
PHL
-
JAX
5h 32m
1 stop
Frontier Logo
11:23 am - 11:26 pm
JAX
-
PHL
12h 03m
1 stop
$160Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
11:58 am - 5:30 pm
PHL
-
JAX
5h 32m
1 stop
Frontier Logo
11:23 am - 11:26 pm
JAX
-
PHL
12h 03m
1 stop
$161Frontier
Thu, Apr 16 - Sun, Apr 19

Frontier flights from Philadelphia to Jacksonville

Our best Frontier deals on Philadelphia to Jacksonville flight tickets
Frontier
Apr 23
PHL9:17 amPhiladelphia
8h 13m
1 stop
JAX5:30 pmJacksonville
Apr 30
JAX9:32 amJacksonville
2h 14m
PHL11:46 amPhiladelphia
$149
Frontier
Mar 16
PHL9:17 amPhiladelphia
7h 51m
1 stop
JAX5:08 pmJacksonville
Mar 21
JAX4:33 pmJacksonville
2h 13m
PHL6:46 pmPhiladelphia
$151
Frontier
Mar 15
PHL7:30 pmPhiladelphia
2h 30m
JAX10:00 pmJacksonville
Mar 29
JAX10:58 pmJacksonville
2h 08m
PHL1:06 amPhiladelphia
$152

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 March 3, 2026.
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

Thu 4/23

9:17 am-5:30 pm

1 stop8h 13m

Jacksonville

Thu 4/30

9:32 am-11:46 am

Nonstop2h 14m

$149

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Mon 3/16

9:17 am-5:08 pm

1 stop7h 51m

Jacksonville

Sat 3/21

4:33 pm-6:46 pm

Nonstop2h 13m

$151

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sun 3/15

7:30 pm-10:00 pm

Nonstop2h 30m

Jacksonville

Sun 3/29

10:58 pm-1:06 am

Nonstop2h 08m

$152

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Fri 4/3

7:10 pm-3:37 pm

1 stop20h 27m

Jacksonville

Mon 4/6

10:26 pm-12:37 am

Nonstop2h 11m

$154

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Fri 4/10

7:04 pm-9:29 pm

Nonstop2h 25m

Jacksonville

Mon 4/13

10:26 pm-12:37 am

Nonstop2h 11m

$156

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Fri 4/10

7:04 pm-9:29 pm

Nonstop2h 25m

Jacksonville

Mon 4/13

10:26 pm-12:37 am

Nonstop2h 11m

$157

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sat 4/11

6:24 pm-8:50 pm

Nonstop2h 26m

Jacksonville

Mon 4/13

10:26 pm-12:37 am

Nonstop2h 11m

$158

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Wed 4/22

8:39 pm-11:23 am

1 stop14h 44m

Jacksonville

Tue 4/28

12:26 pm-6:08 am

1 stop17h 42m

$159

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 4/16

11:58 am-5:30 pm

1 stop5h 32m

Jacksonville

Sun 4/19

11:23 am-11:26 pm

1 stop12h 03m

$160

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 4/16

11:58 am-5:30 pm

1 stop5h 32m

Jacksonville

Sun 4/19

11:23 am-11:26 pm

1 stop12h 03m

$161

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 August, then departing from Philadelphia during the month June is also very affordable. Most momondo users find prices during this month for around $214.

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

According to our data, Sunday is the cheapest day to fly to Jacksonville from Philadelphia. The lowest ticket price found for a Sunday departure recently was $203. 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 $280.

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 $187 when looking at flights departing at noon. Flights to Jacksonville are more costly in the evening, with an average ticket price of $279. 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 $249 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 $191 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 March 2026, prices for Philadelphia to Jacksonville flights are approximately 26% more expensive 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

$99

Fastest flight time

2h 18m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Jacksonville

1 airport
The best one-way flight to Jacksonville from Philadelphia in the past 72 hours is $99. The best round-trip flight deal from Philadelphia to Jacksonville found on momondo in the last 72 hours is $228.
The fastest flight from Philadelphia to Jacksonville takes 2h 18m
Direct flights go from Philadelphia to Jacksonville on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Frontier.
There is 1 airport in Jacksonville. From Philadelphia there are direct flights to 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 18m, 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 $89Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
DeltaPriceFrom $119Free CancellationRating
7.9
8,245 reviews
Search Delta flights
American AirlinesPriceFrom $181Free CancellationRating
7.1
11,379 reviews
Search American Airlines flights

  • American Airlines Flights From Philadelphia to Jacksonville

    American Airlines operates around 9 flights from Philadelphia to Jacksonville every week. The average price of these flights found in the last 72 hours has been $362, but momondo users have found American Airlines deals from Philadelphia to Jacksonville from as low as $181 round-trip. American Airlines has been scored 7.1/10 in 11,377 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
Kingsland
Ponte Vedra Beach
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.

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