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Cheap flights from Jacksonville to Philadelphia from $35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to Philadelphia departing on 12/15. 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 Jacksonville to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:25 pm - 12:51 am
JAX
-
PHL
5h 26m1 stop
Frontier Logo
5:58 pm - 8:21 pm
PHL
-
JAX
2h 23mnonstop
$104Frontier
vie., feb. 20 - lun., feb. 23
Frontier Logo
9:43 pm - 11:56 pm
JAX
-
PHL
2h 13mnonstop
Frontier Logo
6:22 pm - 8:48 pm
PHL
-
JAX
2h 26mnonstop
$112Frontier
jue., ene. 8 - dom., ene. 11
Frontier Logo
7:18 pm - 12:52 am
JAX
-
PHL
5h 34m1 stop
Frontier Logo
5:39 pm - 8:01 pm
PHL
-
JAX
2h 22mnonstop
$113Frontier
vie., ene. 23 - lun., ene. 26
Frontier Logo
9:43 pm - 11:56 pm
JAX
-
PHL
2h 13mnonstop
Frontier Logo
6:12 pm - 8:36 pm
PHL
-
JAX
2h 24mnonstop
$114Frontier
vie., ene. 9 - lun., ene. 12
Frontier Logo
10:15 pm - 12:25 am
JAX
-
PHL
2h 10mnonstop
Frontier Logo
4:27 pm - 6:50 pm
PHL
-
JAX
2h 23mnonstop
$115Frontier
jue., dic. 18 - mié., dic. 31
Frontier Logo
10:15 pm - 12:25 am
JAX
-
PHL
2h 10mnonstop
Frontier Logo
5:15 am - 4:34 pm
PHL
-
JAX
11h 19m1 stop
$122Frontier
jue., dic. 18 - mié., dic. 31
Frontier Logo
10:15 pm - 12:25 am
JAX
-
PHL
2h 10mnonstop
Frontier Logo
6:54 pm - 9:20 pm
PHL
-
JAX
2h 26mnonstop
$125Frontier
jue., ene. 1 - lun., ene. 5
Frontier Logo
10:15 pm - 12:25 am
JAX
-
PHL
2h 10mnonstop
Frontier Logo
4:27 pm - 6:50 pm
PHL
-
JAX
2h 23mnonstop
$126Frontier
jue., dic. 25 - mié., dic. 31
Frontier Logo
8:54 am - 11:06 am
JAX
-
PHL
2h 12mnonstop
Frontier Logo
5:39 pm - 8:01 pm
PHL
-
JAX
2h 22mnonstop
$128Frontier
jue., ene. 15 - jue., ene. 22
Frontier Logo
9:43 pm - 11:56 pm
JAX
-
PHL
2h 13mnonstop
Frontier Logo
6:22 pm - 8:48 pm
PHL
-
JAX
2h 26mnonstop
$129Frontier
jue., ene. 8 - vie., ene. 9

Frontier flights from Jacksonville to Philadelphia

Our best Frontier deals on Jacksonville to Philadelphia flight tickets
Frontier
Feb 20
JAX7:25 pmJacksonville
5h 26m
1 stop
PHL12:51 amPhiladelphia
Feb 23
PHL5:58 pmPhiladelphia
2h 23m
JAX8:21 pmJacksonville
$104
Find similar
Frontier
Jan 8
JAX9:43 pmJacksonville
2h 13m
PHL11:56 pmPhiladelphia
Jan 11
PHL6:22 pmPhiladelphia
2h 26m
JAX8:48 pmJacksonville
$112
Find similar
Frontier
Jan 23
JAX7:18 pmJacksonville
5h 34m
1 stop
PHL12:52 amPhiladelphia
Jan 26
PHL5:39 pmPhiladelphia
2h 22m
JAX8:01 pmJacksonville
$113
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Jacksonville to Philadelphia 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 diciembre 8, 2025.
Use the filters below to find and compare flights from Jacksonville to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

vie. 2/20

7:25 pm-12:51 am

1 stop5h 26m

Philadelphia

lun. 2/23

5:58 pm-8:21 pm

Nonstop2h 23m

$104

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

jue. 1/8

9:43 pm-11:56 pm

Nonstop2h 13m

Philadelphia

dom. 1/11

6:22 pm-8:48 pm

Nonstop2h 26m

$112

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

vie. 1/23

7:18 pm-12:52 am

1 stop5h 34m

Philadelphia

lun. 1/26

5:39 pm-8:01 pm

Nonstop2h 22m

$113

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

vie. 1/9

9:43 pm-11:56 pm

Nonstop2h 13m

Philadelphia

lun. 1/12

6:12 pm-8:36 pm

Nonstop2h 24m

$114

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

jue. 12/18

10:15 pm-12:25 am

Nonstop2h 10m

Philadelphia

mié. 12/31

4:27 pm-6:50 pm

Nonstop2h 23m

$115

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

jue. 12/18

10:15 pm-12:25 am

Nonstop2h 10m

Philadelphia

mié. 12/31

5:15 am-4:34 pm

1 stop11h 19m

$122

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

jue. 1/1

10:15 pm-12:25 am

Nonstop2h 10m

Philadelphia

lun. 1/5

6:54 pm-9:20 pm

Nonstop2h 26m

$125

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

jue. 12/25

10:15 pm-12:25 am

Nonstop2h 10m

Philadelphia

mié. 12/31

4:27 pm-6:50 pm

Nonstop2h 23m

$126

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

jue. 1/15

8:54 am-11:06 am

Nonstop2h 12m

Philadelphia

jue. 1/22

5:39 pm-8:01 pm

Nonstop2h 22m

$128

JacksonvillePhiladelphia

JAX - PHL

JAXPHL

Jacksonville

jue. 1/8

9:43 pm-11:56 pm

Nonstop2h 13m

Philadelphia

vie. 1/9

6:22 pm-8:48 pm

Nonstop2h 26m

$129

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 Philadelphia from

How to get the cheapest flight ticket from Jacksonville to Philadelphia

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 Philadelphia?

The cheapest month to fly to Philadelphia from Jacksonville is in August. Flight prices, which tend to average around $175, are often lower during this time because this is during the off-season. The month of February is another great option to travel to Philadelphia, with average flight prices from Jacksonville averaging around $188.

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

The cheapest day to depart from Jacksonville to Philadelphia is on a Friday. Travelers who choose to depart for Philadelphia on a Friday will often find tickets for as low as $278. On the other hand, Sunday is the most expensive day to depart from Jacksonville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $768.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from Jacksonville to Philadelphia in the evening for as low as $148. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $899.

What is the cheapest Jacksonville to Philadelphia flight route?

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

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

You are more likely to see cheaper flights to Philadelphia from Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $224 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Jacksonville for as low as $161 on momondo.

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

There are 4 cabin classes available to choose from on Jacksonville to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Jacksonville to Philadelphia flight prices changed over time?

As of December 2025, prices for Jacksonville to Philadelphia flights are approximately 80% more expensive when compared to flights at the same time last year.

When to book flights from Jacksonville to Philadelphia

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

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

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

Best Price Found

$100

Fastest flight time

2h 09m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from Jacksonville in the past 72 hours is $100. The best round-trip flight deal from Jacksonville to Philadelphia found on momondo in the last 72 hours is $179.
The fastest flight from Jacksonville to Philadelphia takes 2h 09m
Direct flights go from Jacksonville to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is Jacksonville to Philadelphia by plane?

    The distance between Jacksonville and Philadelphia is about 758.5 mi. A reasonable flight in good conditions will take 2h 09m.

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

    Prices for flights from Jacksonville Airport to Philadelphia Airport were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to Philadelphia Airport.

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

    The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Jacksonville to Philadelphia

Compare and see reviews for airlines that fly from Jacksonville to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $71Free CancellationRating
5.8
3,087 reviews
Search Frontier flights
DeltaPriceFrom $144Free CancellationRating
7.9
8,010 reviews
Search Delta flights
American AirlinesPriceFrom $169Free CancellationRating
7.2
11,044 reviews
Search American Airlines flights
SouthwestPriceFrom $222Free CancellationRating
8.0
4,252 reviews
Search Southwest flights

  • American Airlines Flights From Jacksonville to Philadelphia

    The lowest priced American Airlines flight from Jacksonville to Philadelphia from the last 72 hours was $169. Generally, American Airlines has 20 flights on this route every week with an average price of $311. American Airlines is rated 7.2/10 by our users.

  • Frontier Flights From Jacksonville to Philadelphia

    Another popular option for Jacksonville to Philadelphia flights is Frontier (5.8/10, 3,087 ratings). Frontier flies from Jacksonville to Philadelphia around 2 times per week, with deals starting from $71 round-trip and rising to an average price of around $156.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
Pottstown
Elkton
Somers Point

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Jacksonville to Philadelphia for you.

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

Flights from Jacksonville to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Philadelphia from Jacksonville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Philadelphia from Jacksonville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Philadelphia trip

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