$108+ Cheap flights from Philadelphia to Jacksonville (PHL - JAX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — JAX
Sep 8 — Sep 151
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 September, booked 85 days in advance, depart on a Monday or Thursday 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 August 9, 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 August 9, 2026.
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:32 pm -
Nonstop2h 26m
Mon 8/179:39 pm -
Nonstop2h 15m
Deal found 8/8![Frontier logo]()
$239
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:42 pm -
Nonstop2h 22m
Sat 8/222:15 pm -
Nonstop2h 16m
Deal found 8/8![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/116:18 pm -
Nonstop2h 26m
Wed 8/199:38 pm -
2 stops33h 37m
Deal found 8/7![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 8/186:30 am -
1 stop11h 40m
Thu 8/207:05 pm -
1 stop12h 10m
Deal found 8/4![Frontier logo]()
$242
This Priceline deal was found by Cheapflights users on 8/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:00 am -
Nonstop2h 20m
Fri 8/2811:08 am -
Nonstop2h 16m
Deal found 8/4![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Wed 11/1112:43 pm -
1 stop5h 08m
Fri 11/136:46 pm -
1 stop4h 25m
Deal found 8/4![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Thu 8/135:36 pm -
1 stop20h 34m
Mon 8/176:29 pm -
1 stop12h 46m
Deal found 8/4![Multiple Airlines logo]()
$245
This Frontier deal was found by Cheapflights users on 8/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:22 am -
Nonstop2h 19m
Thu 10/222:36 pm -
Nonstop2h 10m
Deal found 8/4![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:43 pm -
1 stop5h 08m
Sat 11/72:36 pm -
Nonstop2h 10m
Deal found 8/7![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/236:30 am -
1 stop11h 40m
Fri 9/411:08 am -
Nonstop2h 16m
Deal found 8/5![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/248:30 am -
1 stop9h 40m
Thu 8/278:59 pm -
Nonstop2h 16m
Deal found 8/5![Frontier logo]()
$249
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:32 pm -
Nonstop2h 26m
Sat 8/222:15 pm -
Nonstop2h 16m
Deal found 8/6![Frontier logo]()
$250
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 August 9, 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 August 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/165:36 pm -
1 stop20h 34m
Thu 8/203:07 pm -
1 stop24h 38m
Deal found 8/8![Allegiant Air logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 8/165:36 pm -
1 stop20h 34m
Thu 8/208:59 pm -
Nonstop2h 16m
Deal found 8/8![Multiple Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 8/8. 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 9/166:25 am -
2 stops10h 20m
Sat 9/196:40 am -
2 stops8h 00m
Deal found 8/8![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/186:15 am -
1 stop3h 56m
Wed 9/22:29 pm -
1 stop5h 29m
Deal found 8/5![Delta logo]()
$339
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:20 am -
2 stops12h 34m
Sat 8/159:25 am -
1 stop4h 56m
Deal found 8/8![United Airlines logo]()
$344
This Southwest deal was found by Cheapflights users on 8/8. 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 9/57:05 am -
2 stops11h 00m
Sat 9/126:40 am -
2 stops8h 00m
Deal found 8/8![Southwest logo]()
$353
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:34 am -
2 stops10h 20m
Mon 8/247:30 am -
1 stop7h 10m
Deal found 8/5![United Airlines logo]()
$392
This Delta deal was found by Cheapflights users on 8/6. 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.
Wed 8/1212:10 pm -
1 stop4h 19m
Thu 8/2012:59 pm -
1 stop4h 35m
Deal found 8/6![Delta logo]()
$393
This Southwest deal was found by Cheapflights users on 8/5. 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 8/2912:10 pm -
2 stops7h 25m
Tue 9/16:45 am -
2 stops9h 15m
Deal found 8/5![Southwest logo]()
$383
This Southwest deal was found by Cheapflights users on 8/6. 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.
Sat 10/245:55 am -
2 stops7h 50m
Tue 10/2710:00 am -
2 stops7h 55m
Deal found 8/6![Southwest logo]()
$395
Last-minute flights from Philadelphia to JacksonvilleDiscover last-minute flight deals from Philadelphia to Jacksonville. Data last updated August 9, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Jacksonville. Data last updated August 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/116:18 pm -
Nonstop2h 26m
Wed 8/199:38 pm -
2 stops33h 37m
Deal found 8/7![Multiple Airlines logo]()
$241
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:32 pm -
Nonstop2h 26m
Mon 8/179:39 pm -
Nonstop2h 15m
Deal found 8/8![Frontier logo]()
$239
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Thu 8/135:36 pm -
1 stop20h 34m
Mon 8/176:29 pm -
1 stop12h 46m
Deal found 8/4![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/4. 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.
Tue 8/186:30 am -
1 stop11h 40m
Thu 8/207:05 pm -
1 stop12h 10m
Deal found 8/4![Frontier logo]()
$242
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:42 pm -
Nonstop2h 22m
Sat 8/222:15 pm -
Nonstop2h 16m
Deal found 8/8![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Thu 8/208:30 am -
1 stop9h 40m
Sun 8/2310:33 pm -
2 stops24h 00m
Deal found 8/3![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Fri 8/217:45 am -
Nonstop2h 18m
Mon 8/317:05 pm -
1 stop12h 10m
Deal found 8/5![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Fri 8/216:30 am -
1 stop11h 40m
Thu 8/278:59 pm -
Nonstop2h 16m
Deal found 8/6![Frontier logo]()
$247
This Priceline deal was found by Cheapflights users on 8/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2211:00 am -
Nonstop2h 20m
Fri 8/2811:08 am -
Nonstop2h 16m
Deal found 8/4![Frontier logo]()
$243
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/236:30 am -
1 stop11h 40m
Fri 9/411:08 am -
Nonstop2h 16m
Deal found 8/5![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/248:30 am -
1 stop9h 40m
Thu 8/278:59 pm -
Nonstop2h 16m
Deal found 8/5![Frontier logo]()
$249
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 August 9, 2026.
Search for one-way flight options from Philadelphia to Jacksonville. Find affordable one-way fares based on user searches. Data last updated August 9, 2026.
This Super.com deal was found by Cheapflights users on 8/3. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:00 am -
Nonstop2h 20m
Deal found 8/3![Frontier logo]()
$108
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:22 am -
Nonstop2h 19m
Deal found 8/7![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/116:00 am -
2 stops13h 01m
Deal found 8/8![Frontier logo]()
$110
This Trip.com deal was found by Cheapflights users on 8/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:30 am -
1 stop11h 40m
Deal found 8/7![Frontier logo]()
$111
This Super.com deal was found by Cheapflights users on 8/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:32 pm -
Nonstop2h 26m
Deal found 8/8![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 8/226:30 am -
1 stop11h 40m
Deal found 8/5![Frontier logo]()
$114
This Trip.com deal was found by Cheapflights users on 8/4. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:30 am -
1 stop9h 40m
Deal found 8/4![Frontier logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/165:36 pm -
1 stop20h 34m
Deal found 8/5![Allegiant Air logo]()
$116
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Thu 8/204:45 pm -
1 stop25h 25m
Deal found 8/6![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 8/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:00 am -
Nonstop2h 20m
Deal found 8/3![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Tue 8/188:30 am -
1 stop9h 40m
Deal found 8/3![Frontier logo]()
$119
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 August 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $239 (Super.com) |
One-way from | $108 (Super.com) |
Popular in | June |
Cheapest in | October |
Average price | $263 |
Good round-trip deal | $256 or less |
Good one-way deal | $125 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 2,558,603 searches. Data last updated August 9, 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 8/16
5:36 pm-2:10 pm
1 stop20h 34m
Jacksonville
Thu 8/20
3:07 pm-3:45 pm
1 stop24h 38m
$249
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Sun 8/16
5:36 pm-2:10 pm
1 stop20h 34m
Jacksonville
Thu 8/20
8:59 pm-11:15 pm
Nonstop2h 16m
$257
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Wed 9/16
6:25 am-4:45 pm
2 stops10h 20m
Jacksonville
Sat 9/19
6:40 am-2:40 pm
2 stops8h 00m
$285
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Tue 8/18
6:15 am-10:11 am
1 stop3h 56m
Jacksonville
Wed 9/2
2:29 pm-7:58 pm
1 stop5h 29m
$339
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Tue 8/11
8:20 am-8:54 pm
2 stops12h 34m
Jacksonville
Sat 8/15
9:25 am-2:21 pm
1 stop4h 56m
$344
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Sat 9/5
7:05 am-6:05 pm
2 stops11h 00m
Jacksonville
Sat 9/12
6:40 am-2:40 pm
2 stops8h 00m
$353
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Sat 8/29
12:10 pm-7:35 pm
2 stops7h 25m
Jacksonville
Tue 9/1
6:45 am-4:00 pm
2 stops9h 15m
$383
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Fri 8/21
10:34 am-8:54 pm
2 stops10h 20m
Jacksonville
Mon 8/24
7:30 am-2:40 pm
1 stop7h 10m
$392
Quickest round-trip
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Wed 8/12
12:10 pm-4:29 pm
1 stop4h 19m
Jacksonville
Thu 8/20
12:59 pm-5:34 pm
1 stop4h 35m
$393
PhiladelphiaJacksonville
PHL Philadelphia - JAX Jacksonville
PHLJAX
Philadelphia
Sat 10/24
5:55 am-1:45 pm
2 stops7h 50m
Jacksonville
Tue 10/27
10:00 am-5:55 pm
2 stops7h 55m
$395
Showing 1-10 of 20 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 August.
| 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
Prices
Airlines
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 84 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 $236). Flying from Philadelphia to Jacksonville in June is currently the most expensive (average of $369). 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 August 9, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 20% 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 1, 2026.
Travelers seeking maximum savings on their Philadelphia to Jacksonville flight should consider departing on Monday at noon 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
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Cheapflights partnered with top experts to bring you the best recommendations for your Philadelphia to Jacksonville trip
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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 August 9, 2026.
Read reviews from past customers who have flown Delta,American Airlines, andFrontier 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.
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.8
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayJoel,May 2026
ATL - JAX
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 3 airlines flying from Philadelphia to Jacksonville
Discover the top 3 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 2,558,603 searches. Data last updated August 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$94 | Average$244 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$179 | Average$411 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$198 | Average$426 | FlexibilityNo cancel fee | On-timeN/A |