$40+ Cheap flights from Philadelphia to Jacksonville (PHL - JAX)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — JAX
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Jacksonville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Philadelphia to Jacksonville are usually found in October or January, booked 32 days in advance, depart on a Monday or Friday and return on a Friday
Cheap flight deals from Philadelphia to Jacksonville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Philadelphia to JacksonvilleExplore the most affordable flight options available from Philadelphia to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
Explore the most affordable flight options available from Philadelphia to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 7, 2026.
This Frontier deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:30 am -
1 stop9h 38m
Sat 11/79:19 am -
Nonstop2h 12m
Deal found 9/2![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:32 pm -
1 stop25h 29m
Sun 9/2712:12 pm -
1 stop10h 44m
Deal found 9/4![Frontier logo]()
$209
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:32 pm -
1 stop25h 29m
Mon 10/59:15 am -
Nonstop2h 13m
Deal found 9/3![Frontier logo]()
$210
This Frontier deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:30 am -
2 stops9h 31m
Mon 10/127:46 pm -
1 stop11h 35m
Deal found 9/5![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:30 am -
1 stop8h 55m
Sun 10/189:08 pm -
2 stops34h 13m
Deal found 9/3![Multiple Airlines logo]()
$212
This Frontier deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:15 am -
Nonstop2h 22m
Sun 11/19:19 am -
Nonstop2h 12m
Deal found 9/2![Frontier logo]()
$216
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:15 am -
Nonstop2h 22m
Sun 10/119:01 pm -
1 stop8h 03m
Deal found 9/5![Frontier logo]()
$217
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:41 am -
1 stop10h 20m
Sun 10/47:46 pm -
1 stop11h 30m
Deal found 9/4![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:42 pm -
2 stops26h 19m
Thu 10/86:20 pm -
1 stop13h 01m
Deal found 9/2![Frontier logo]()
$219
Best flights from Philadelphia to JacksonvilleDiscover carefully curated flight deals from Philadelphia to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Philadelphia to Jacksonville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2412:09 pm -
1 stop6h 44m
Mon 3/16:46 pm -
1 stop6h 05m
Deal found 9/2![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:00 am -
2 stops10h 20m
Tue 10/1310:00 am -
2 stops7h 55m
Deal found 9/6![Southwest logo]()
$350
This Delta deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:55 am -
1 stop3h 58m
Tue 10/139:45 am -
1 stop6h 26m
Deal found 9/6![Delta logo]()
$350
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:45 am -
2 stops9h 45m
Wed 10/286:40 am -
2 stops8h 45m
Deal found 9/3![Southwest logo]()
$381
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3011:15 am -
2 stops8h 45m
Sat 2/68:30 am -
1 stop5h 15m
Deal found 9/5![Southwest logo]()
$410
This Southwest deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:25 am -
2 stops8h 20m
Wed 10/216:40 am -
2 stops8h 45m
Deal found 9/5![Southwest logo]()
$415
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:00 am -
1 stop7h 25m
Thu 12/313:30 pm -
1 stop4h 00m
Deal found 9/2![Delta logo]()
$465
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:55 am -
2 stops7h 20m
Tue 10/1310:00 am -
2 stops7h 55m
Deal found 9/3![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:55 pm -
2 stops9h 00m
Mon 10/2611:00 am -
2 stops8h 35m
Deal found 9/3![Southwest logo]()
$417
This Southwest deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/252:15 pm -
2 stops8h 45m
Tue 12/16:05 am -
2 stops10h 25m
Deal found 9/2![Southwest logo]()
$428
This Southwest deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:20 pm -
2 stops7h 35m
Mon 10/193:00 pm -
2 stops8h 55m
Deal found 9/6![Southwest logo]()
$476
Last-minute flights from Philadelphia to JacksonvilleDiscover last-minute flight deals from Philadelphia to Jacksonville. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Jacksonville. Data last updated September 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:32 pm -
1 stop25h 29m
Mon 10/59:15 am -
Nonstop2h 13m
Deal found 9/3![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:32 pm -
1 stop25h 29m
Sun 9/277:46 pm -
1 stop11h 30m
Deal found 9/3![Frontier logo]()
$213
This CheapOair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:41 am -
1 stop10h 20m
Sun 10/47:46 pm -
1 stop11h 30m
Deal found 9/4![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/48:41 am -
1 stop10h 20m
Sun 10/49:08 pm -
1 stop12h 56m
Deal found 9/6![Multiple Airlines logo]()
$219
This Frontier deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:30 am -
2 stops9h 31m
Mon 10/127:46 pm -
1 stop11h 35m
Deal found 9/5![Frontier logo]()
$211
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:15 am -
Nonstop2h 22m
Sun 10/119:01 pm -
1 stop8h 03m
Deal found 9/5![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:30 am -
1 stop8h 55m
Sun 10/189:08 pm -
2 stops34h 13m
Deal found 9/3![Multiple Airlines logo]()
$212
This Frontier deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:15 am -
Nonstop2h 22m
Mon 10/1911:32 am -
Nonstop2h 12m
Deal found 9/2![Frontier logo]()
$208
This FlightHub deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1811:23 am -
1 stop8h 43m
Sat 10/2411:32 am -
Nonstop2h 12m
Deal found 9/5![Frontier logo]()
$209
This Frontier deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:15 am -
Nonstop2h 22m
Sun 11/19:19 am -
Nonstop2h 12m
Deal found 9/2![Frontier logo]()
$216
One-way flights from Philadelphia to JacksonvilleSearch for one-way flight options from Philadelphia to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Philadelphia to Jacksonville. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:35 pm -
1 stop6h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Frontier logo]()
$40
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:40 pm -
1 stop6h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Frontier logo]()
$41
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:40 pm -
1 stop6h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$42
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:41 am -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$43
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:36 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$45
This Kiwi.com deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:22 pm -
1 stop24h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Frontier logo]()
$48
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:32 pm -
1 stop25h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Frontier logo]()
$50
This Kiwi.com deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:36 pm -
1 stop5h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Frontier logo]()
$63
Find flight deals from Philadelphia to Jacksonville
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Jacksonville (JAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $208 (Frontier) |
One-way from | $40 (Kiwi.com) |
Popular in | May |
Cheapest in | October |
Average price | $285 |
Good round-trip deal | $250 or less |
Good one-way deal | $159 or less |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 7, 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
Cheapest round-trip
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Sun 12/6
2:45 pm-8:29 pm
1 stop5h 44m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$88
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Wed 12/2
7:00 am-2:00 pm
1 stop7h 00m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$88
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Sat 12/5
10:50 am-1:18 pm
Nonstop2h 28m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$100
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Mon 12/28
7:00 am-2:00 pm
1 stop7h 00m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$176
Quickest round-trip
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Mon 9/14
6:00 am-8:20 am
Nonstop2h 20m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$176
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Tue 3/2
5:45 am-12:50 pm
1 stop7h 05m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$183
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Thu 9/17
4:42 pm-7:01 pm
2 stops26h 19m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$186
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Thu 12/10
5:25 am-1:15 pm
2 stops7h 50m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$188
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Sat 3/6
11:40 am-4:05 pm
1 stop4h 25m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$203
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Tue 11/3
11:45 am-9:10 pm
2 stops9h 25m
Jacksonville
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$208
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Philadelphia to Jacksonville
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Jacksonville in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Philadelphia-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-Jacksonville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Philadelphia-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Philadelphia to Jacksonville
Have a flexible travel schedule? Discover the best time to fly to Jacksonville from Philadelphia with our price prediction graph.
PHL-JAX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Jacksonville
How far ahead should I book a flight from Philadelphia to Jacksonville?
The price you pay for your flight from Philadelphia to Jacksonville may vary depending on when you book. For the best chance of a lower fare, look to book 31 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Philadelphia to Jacksonville?
Currently, October is the cheapest month in which you can book a flight from Philadelphia to Jacksonville (average of $253). Flying from Philadelphia to Jacksonville in May is currently the most expensive (average of $370). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHL to JAX?
Find hourly flight availability from Philadelphia to Jacksonville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 7, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 21% on flights from Philadelphia to Jacksonville by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Philadelphia to Jacksonville?
Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Jacksonville. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Philadelphia to Jacksonville flight should consider departing on Monday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Philadelphia to Jacksonville flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Jacksonville trip
Our travel experts
Reviews of airlines servicing Jacksonville
Get insights into the airlines that provide service to Jacksonville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Jacksonville. Reviews last updated September 7, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andJetBlue from Philadelphia to Jacksonville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentSalvador,Aug 2026
PHL - DTW
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Jacksonville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Jacksonville?
Book flights to Jacksonville if you plan to visit one of these locationsJacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee
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Top 4 airlines flying from Philadelphia to Jacksonville
Discover the top 4 airlines that operate flights from Philadelphia to Jacksonville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$322 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$202 | Average$415 | FlexibilityNo cancel fee | On-time71% |