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Cheap flights from Philadelphia to Jacksonville from $45

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 10/12. 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

Frontier Logo
12:20 pm - 2:38 pmPHL-JAX
2h 18mnonstop
Frontier Logo
9:47 pm - 11:59 pmJAX-PHL
2h 12mnonstop
$118Frontier
Find Deal
Thu, Sep 25 - Mon, Oct 13
Frontier Logo
8:30 am - 10:51 amPHL-JAX
2h 21mnonstop
Frontier Logo
9:47 pm - 11:59 pmJAX-PHL
2h 12mnonstop
$119Frontier
Find Deal
Sat, Oct 11 - Mon, Oct 13
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
Thu, Oct 30 - Mon, Nov 3
Logo
7:30 pm - 9:53 pmPHL-JAX
2h 23mnonstop
Logo
9:44 am - 3:55 pmJAX-PHL
6h 11m1 stop
$137
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
8:04 pm - 10:24 pmPHL-JAX
2h 20mnonstop
American Airlines Logo
5:35 pm - 7:54 pmJAX-PHL
2h 19mnonstop
$169American Airlines
Find Deal
Tue, Oct 7 - Tue, Oct 14
Delta Logo
5:30 am - 10:22 amPHL-JAX
4h 52m1 stop
Delta Logo
11:39 am - 4:35 pmJAX-PHL
4h 56m1 stop
$179Delta
Find Deal
Mon, Oct 20 - Wed, Oct 29
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
Wed, Oct 15 - Wed, Oct 22
Logo
7:20 pm - 9:43 pmPHL-JAX
2h 23mnonstop
Logo
9:51 am - 4:26 pmJAX-PHL
6h 35m1 stop
$187
Find Deal
Thu, Nov 6 - Sun, Nov 9
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
Tue, Oct 7 - Tue, Oct 14
Southwest Logo
1:50 pm - 9:05 pmPHL-JAX
7h 15m1 stop
Southwest Logo
8:15 am - 5:35 pmJAX-PHL
9h 20m2 stops
$192Southwest
Find Deal
Wed, Nov 5 - Tue, Nov 18

Frontier flights from Philadelphia to Jacksonville

Our best Frontier deals on Philadelphia to Jacksonville flight tickets
Frontier
Sep 22
PHL1:01 pmPhiladelphia
2h 20m
JAX3:21 pmJacksonville
Oct 13
JAX9:47 pmJacksonville
2h 12m
PHL11:59 pmPhiladelphia
$117
Find similar
Frontier
Sep 25
PHL12:20 pmPhiladelphia
2h 18m
JAX2:38 pmJacksonville
Oct 13
JAX9:47 pmJacksonville
2h 12m
PHL11:59 pmPhiladelphia
$118
Find similar
Frontier
Oct 11
PHL8:30 amPhiladelphia
2h 21m
JAX10:51 amJacksonville
Oct 13
JAX9:47 pmJacksonville
2h 12m
PHL11:59 pmPhiladelphia
$119
Find similar

Delta flights from Philadelphia to Jacksonville

Our best Delta deals on Philadelphia to Jacksonville flight tickets
Delta
Oct 20
PHL5:30 amPhiladelphia
4h 52m
1 stop
JAX10:22 amJacksonville
Oct 29
JAX11:39 amJacksonville
4h 56m
1 stop
PHL4:35 pmPhiladelphia
$179
Find similar
Delta
Oct 7
PHL9:46 amPhiladelphia
7h 44m
1 stop
JAX5:30 pmJacksonville
Oct 14
JAX6:25 pmJacksonville
4h 40m
1 stop
PHL11:05 pmPhiladelphia
$189
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 September 15, 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

Thu 9/25

12:20 pm-2:38 pm

Nonstop2h 18m

Jacksonville

Mon 10/13

9:47 pm-11:59 pm

Nonstop2h 12m

$118

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Sat 10/11

8:30 am-10:51 am

Nonstop2h 21m

Jacksonville

Mon 10/13

9:47 pm-11:59 pm

Nonstop2h 12m

$119

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 10/30

7:30 pm-9:53 pm

Nonstop2h 23m

Jacksonville

Mon 11/3

10:38 pm-12:49 am

Nonstop2h 11m

$123

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Fri 10/31

7:30 pm-9:53 pm

Nonstop2h 23m

Jacksonville

Sun 11/2

9:44 am-3:55 pm

1 stop6h 11m

$137

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Tue 10/7

8:04 pm-10:24 pm

Nonstop2h 20m

Jacksonville

Tue 10/14

5:35 pm-7:54 pm

Nonstop2h 19m

$169

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Mon 10/20

5:30 am-10:22 am

1 stop4h 52m

Jacksonville

Wed 10/29

11:39 am-4:35 pm

1 stop4h 56m

$179

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Wed 10/15

5:25 am-1:40 pm

2 stops8h 15m

Jacksonville

Wed 10/22

6:25 am-12:50 pm

1 stop6h 25m

$184

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Thu 11/6

7:20 pm-9:43 pm

Nonstop2h 23m

Jacksonville

Sun 11/9

9:51 am-4:26 pm

1 stop6h 35m

$187

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Tue 10/7

9:46 am-5:30 pm

1 stop7h 44m

Jacksonville

Tue 10/14

6:25 pm-11:05 pm

1 stop4h 40m

$189

PhiladelphiaJacksonville

PHL - JAX

PHLJAX

Philadelphia

Wed 11/5

1:50 pm-9:05 pm

1 stop7h 15m

Jacksonville

Tue 11/18

8:15 am-5:35 pm

2 stops9h 20m

$192

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 September is also very affordable. Most momondo users find prices during this month for around $195.

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 $219. 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, Tuesday 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 $260.

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 $181 when looking at flights departing at noon. Flights to Jacksonville are more costly in the evening, with an average ticket price of $336. 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 $235 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 $195 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 September 2025, prices for Philadelphia to Jacksonville flights are approximately 129% 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

$98

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 $98. The best round-trip flight deal from Philadelphia to Jacksonville found on momondo in the last 72 hours is $146.
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 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 $76Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
DeltaPriceFrom $176Free CancellationRating
7.9
7,954 reviews
Search Delta flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $188Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

  • American Airlines Flights From Philadelphia to Jacksonville

    American Airlines operates around 20 flights from Philadelphia to Jacksonville every week. The average price of these flights found in the last 72 hours has been $348, but momondo users have found American Airlines deals from Philadelphia to Jacksonville from as low as $186 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

  • Frontier Flights From Philadelphia to Jacksonville

    Frontier (5.8/10 from 3,172 reviews) operates around 3 flights from Philadelphia to Jacksonville in any given week. The average Frontier airfare for this route is around $173, with deals from around $76 rare but found on momondo. Referenced prices are for round-trip Philadelphia to Jacksonville flight searches in the last 72 hours.

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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