Cheap Flights from Philadelphia to Jacksonville (PHL to JAX)

Discover more affordable routes and cheaper dates from Philadelphia to Jacksonville (PHL to JAX) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

Results Quantity

Cabin Bags

Checked Bags

Max Budget

US$

Max Duration

Hours

Max Layover

Hours

Departure Time

Connections

Select Airlines

Loading…

US$440

6:05am - 10:52am
Fri Jul 11th 2025

4h 47m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 30m

Fri Jul 11th 2025 United Airlines · UA 2084 Depart at 8:45am from Washington, D.C. (IAD) Fly for 2h 7m Arrive at 10:52am in Jacksonville (JAX)

Book Flight
US$440

5:16pm - 11:11pm
Fri Jul 11th 2025

5h 55m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 308 Depart at 5:16pm from Philadelphia (PHL) Fly for 2h 24m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 0h 55m

Fri Jul 11th 2025 United Airlines · UA 1655 Depart at 7:35pm from Chicago (ORD) Fly for 2h 36m Arrive at 11:11pm in Jacksonville (JAX)

Book Flight
US$440

8:15am - 3:33pm
Fri Jul 11th 2025

7h 18m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 622 Depart at 8:15am from Philadelphia (PHL) Fly for 2h 24m Arrive at 9:39am in Chicago (ORD)

Layover in Chicago for 2h 20m

Fri Jul 11th 2025 United Airlines · UA 380 Depart at 11:59am from Chicago (ORD) Fly for 2h 34m Arrive at 3:33pm in Jacksonville (JAX)

Book Flight
US$530

7:59pm - 9:20am
Fri Jul 11th 2025

13h 21m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 22m

Fri Jul 11th 2025 United Airlines · UA 1997 Depart at 10:30pm from Washington, D.C. (IAD) Fly for 1h 20m Arrive at 11:50pm in New York (EWR)

Layover in New York for 7h 5m

Sat Jul 12th 2025 United Airlines · UA 1207 Depart at 6:55am from New York (EWR) Fly for 2h 25m Arrive at 9:20am in Jacksonville (JAX)

Book Flight
US$530

7:59pm - 3:20pm
Fri Jul 11th 2025

19h 21m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 22m

Fri Jul 11th 2025 United Airlines · UA 1997 Depart at 10:30pm from Washington, D.C. (IAD) Fly for 1h 20m Arrive at 11:50pm in New York (EWR)

Layover in New York for 13h 10m

Sat Jul 12th 2025 United Airlines · UA 2016 Depart at 1:00pm from New York (EWR) Fly for 2h 20m Arrive at 3:20pm in Jacksonville (JAX)

Book Flight
US$540

6:05am - 6:12pm
Fri Jul 11th 2025

12h 7m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 20m

Fri Jul 11th 2025 United Airlines · UA 1469 Depart at 8:35am from Washington, D.C. (IAD) Fly for 1h 22m Arrive at 9:57am in New York (EWR)

Layover in New York for 5h 32m

Fri Jul 11th 2025 United Airlines · UA 3505 Depart at 3:29pm from New York (EWR) Fly for 2h 43m Arrive at 6:12pm in Jacksonville (JAX)

Book Flight
US$540

6:05am - 7:05pm
Thu Jul 10th 2025

13h 0m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Thu Jul 10th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 20m

Thu Jul 10th 2025 United Airlines · UA 1469 Depart at 8:35am from Washington, D.C. (IAD) Fly for 1h 22m Arrive at 9:57am in New York (EWR)

Layover in New York for 6h 32m

Thu Jul 10th 2025 United Airlines · UA 2856 Depart at 4:29pm from New York (EWR) Fly for 2h 36m Arrive at 7:05pm in Jacksonville (JAX)

Book Flight
US$540

6:05am - 7:05pm
Fri Jul 11th 2025

13h 0m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 20m

Fri Jul 11th 2025 United Airlines · UA 1469 Depart at 8:35am from Washington, D.C. (IAD) Fly for 1h 22m Arrive at 9:57am in New York (EWR)

Layover in New York for 6h 32m

Fri Jul 11th 2025 United Airlines · UA 2856 Depart at 4:29pm from New York (EWR) Fly for 2h 36m Arrive at 7:05pm in Jacksonville (JAX)

Book Flight
US$540

3:05pm - 9:20am
Fri Jul 11th 2025

18h 15m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4576 Depart at 3:05pm from Philadelphia (PHL) Fly for 1h 10m Arrive at 4:15pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 10m

Fri Jul 11th 2025 United Airlines · UA 2366 Depart at 5:25pm from Washington, D.C. (IAD) Fly for 1h 29m Arrive at 6:54pm in New York (EWR)

Layover in New York for 12h 1m

Sat Jul 12th 2025 United Airlines · UA 1207 Depart at 6:55am from New York (EWR) Fly for 2h 25m Arrive at 9:20am in Jacksonville (JAX)

Book Flight
US$540

7:59pm - 3:20pm
Thu Jul 10th 2025

19h 21m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Thu Jul 10th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 22m

Thu Jul 10th 2025 United Airlines · UA 1997 Depart at 10:30pm from Washington, D.C. (IAD) Fly for 1h 20m Arrive at 11:50pm in New York (EWR)

Layover in New York for 13h 10m

Fri Jul 11th 2025 United Airlines · UA 2016 Depart at 1:00pm from New York (EWR) Fly for 2h 20m Arrive at 3:20pm in Jacksonville (JAX)

Book Flight
US$540

7:59pm - 6:12pm
Thu Jul 10th 2025

22h 13m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Thu Jul 10th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 22m

Thu Jul 10th 2025 United Airlines · UA 1997 Depart at 10:30pm from Washington, D.C. (IAD) Fly for 1h 20m Arrive at 11:50pm in New York (EWR)

Layover in New York for 15h 39m

Fri Jul 11th 2025 United Airlines · UA 3505 Depart at 3:29pm from New York (EWR) Fly for 2h 43m Arrive at 6:12pm in Jacksonville (JAX)

Book Flight
US$540

6:52pm - 10:39am
Fri Jul 11th 2025

15h 47m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 2378 Depart at 6:52pm from Philadelphia (PHL) Fly for 2h 25m Arrive at 8:17pm in Chicago (ORD)

Layover in Chicago for 10h 43m

Sat Jul 12th 2025 United Airlines · UA 3695 Depart at 7:00am from Chicago (ORD) Fly for 2h 39m Arrive at 10:39am in Jacksonville (JAX)

Book Flight
US$540

6:52pm - 3:33pm
Fri Jul 11th 2025

20h 41m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 2378 Depart at 6:52pm from Philadelphia (PHL) Fly for 2h 25m Arrive at 8:17pm in Chicago (ORD)

Layover in Chicago for 15h 42m

Sat Jul 12th 2025 United Airlines · UA 380 Depart at 11:59am from Chicago (ORD) Fly for 2h 34m Arrive at 3:33pm in Jacksonville (JAX)

Book Flight
US$544

5:16pm - 10:39am
Fri Jul 11th 2025

17h 23m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 308 Depart at 5:16pm from Philadelphia (PHL) Fly for 2h 24m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 12h 20m

Sat Jul 12th 2025 United Airlines · UA 3695 Depart at 7:00am from Chicago (ORD) Fly for 2h 39m Arrive at 10:39am in Jacksonville (JAX)

Book Flight
US$544

5:16pm - 3:33pm
Fri Jul 11th 2025

22h 17m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 308 Depart at 5:16pm from Philadelphia (PHL) Fly for 2h 24m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 17h 19m

Sat Jul 12th 2025 United Airlines · UA 380 Depart at 11:59am from Chicago (ORD) Fly for 2h 34m Arrive at 3:33pm in Jacksonville (JAX)

Book Flight
US$553

7:59pm - 3:20pm
Fri Jul 11th 2025

19h 21m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 9h 8m

Sat Jul 12th 2025 United Airlines · UA 2669 Depart at 6:16am from Washington, D.C. (IAD) Fly for 1h 14m Arrive at 7:30am in New York (EWR)

Layover in New York for 5h 30m

Sat Jul 12th 2025 United Airlines · UA 2016 Depart at 1:00pm from New York (EWR) Fly for 2h 20m Arrive at 3:20pm in Jacksonville (JAX)

Book Flight
US$568

6:05am - 10:52am
Thu Jul 10th 2025

4h 47m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 30m

Thu Jul 10th 2025 United Airlines · UA 2084 Depart at 8:45am from Washington, D.C. (IAD) Fly for 2h 7m Arrive at 10:52am in Jacksonville (JAX)

Book Flight
US$568

8:15am - 3:33pm
Thu Jul 10th 2025

7h 18m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 622 Depart at 8:15am from Philadelphia (PHL) Fly for 2h 24m Arrive at 9:39am in Chicago (ORD)

Layover in Chicago for 2h 20m

Thu Jul 10th 2025 United Airlines · UA 380 Depart at 11:59am from Chicago (ORD) Fly for 2h 34m Arrive at 3:33pm in Jacksonville (JAX)

Book Flight
US$581

7:59pm - 10:57am
Fri Jul 11th 2025

14h 58m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 24m

Fri Jul 11th 2025 United Airlines · UA 2703 Depart at 10:32pm from Washington, D.C. (IAD) Fly for 3h 13m Arrive at 12:45am in Houston (IAH)

Layover in Houston for 6h 50m

Sat Jul 12th 2025 United Airlines · UA 6278 Depart at 7:35am from Houston (IAH) Fly for 2h 22m Arrive at 10:57am in Jacksonville (JAX)

Book Flight
US$592

6:52pm - 10:57am
Fri Jul 11th 2025

16h 5m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 2378 Depart at 6:52pm from Philadelphia (PHL) Fly for 2h 25m Arrive at 8:17pm in Chicago (ORD)

Layover in Chicago for 1h 33m

Fri Jul 11th 2025 United Airlines · UA 1291 Depart at 9:50pm from Chicago (ORD) Fly for 2h 50m Arrive at 12:40am in Houston (IAH)

Layover in Houston for 6h 55m

Sat Jul 12th 2025 United Airlines · UA 6278 Depart at 7:35am from Houston (IAH) Fly for 2h 22m Arrive at 10:57am in Jacksonville (JAX)

Book Flight
US$592

6:52pm - 10:57am
Fri Jul 11th 2025

16h 5m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 2378 Depart at 6:52pm from Philadelphia (PHL) Fly for 2h 25m Arrive at 8:17pm in Chicago (ORD)

Layover in Chicago for 0h 50m

Fri Jul 11th 2025 United Airlines · UA 2665 Depart at 9:07pm from Chicago (ORD) Fly for 2h 50m Arrive at 11:57pm in Houston (IAH)

Layover in Houston for 7h 38m

Sat Jul 12th 2025 United Airlines · UA 6278 Depart at 7:35am from Houston (IAH) Fly for 2h 22m Arrive at 10:57am in Jacksonville (JAX)

Book Flight
US$592

3:39pm - 10:57am
Fri Jul 11th 2025

19h 18m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 2419 Depart at 3:39pm from Philadelphia (PHL) Fly for 4h 19m Arrive at 5:58pm in Denver (DEN)

Layover in Denver for 2h 33m

Fri Jul 11th 2025 United Airlines · UA 2419 Depart at 8:31pm from Denver (DEN) Fly for 2h 28m Arrive at 11:59pm in Houston (IAH)

Layover in Houston for 7h 36m

Sat Jul 12th 2025 United Airlines · UA 6278 Depart at 7:35am from Houston (IAH) Fly for 2h 22m Arrive at 10:57am in Jacksonville (JAX)

Book Flight
US$597

10:40am - 2:54pm
Fri Jul 11th 2025

4h 14m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 4578 Depart at 10:40am from Philadelphia (PHL) Fly for 1h 0m Arrive at 11:40am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 5m

Fri Jul 11th 2025 United Airlines · UA 6366 Depart at 12:45pm from Washington, D.C. (IAD) Fly for 2h 9m Arrive at 2:54pm in Jacksonville (JAX)

Book Flight
US$601

10:40am - 2:54pm
Thu Jul 10th 2025

4h 14m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 4578 Depart at 10:40am from Philadelphia (PHL) Fly for 1h 0m Arrive at 11:40am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 5m

Thu Jul 10th 2025 United Airlines · UA 6366 Depart at 12:45pm from Washington, D.C. (IAD) Fly for 2h 9m Arrive at 2:54pm in Jacksonville (JAX)

Book Flight
US$610

6:05am - 3:20pm
Thu Jul 10th 2025

9h 15m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Thu Jul 10th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 20m

Thu Jul 10th 2025 United Airlines · UA 1469 Depart at 8:35am from Washington, D.C. (IAD) Fly for 1h 22m Arrive at 9:57am in New York (EWR)

Layover in New York for 3h 3m

Thu Jul 10th 2025 United Airlines · UA 2016 Depart at 1:00pm from New York (EWR) Fly for 2h 20m Arrive at 3:20pm in Jacksonville (JAX)

Book Flight
US$610

6:05am - 3:20pm
Fri Jul 11th 2025

9h 15m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Fri Jul 11th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 20m

Fri Jul 11th 2025 United Airlines · UA 1469 Depart at 8:35am from Washington, D.C. (IAD) Fly for 1h 22m Arrive at 9:57am in New York (EWR)

Layover in New York for 3h 3m

Fri Jul 11th 2025 United Airlines · UA 2016 Depart at 1:00pm from New York (EWR) Fly for 2h 20m Arrive at 3:20pm in Jacksonville (JAX)

Book Flight
US$612

6:20am - 5:50pm
Thu Jul 10th 2025

11h 30m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 2662 Depart at 6:20am from Philadelphia (PHL) Fly for 3h 30m Arrive at 8:50am in Houston (IAH)

Layover in Houston for 5h 35m

Thu Jul 10th 2025 United Airlines · UA 6254 Depart at 2:25pm from Houston (IAH) Fly for 2h 25m Arrive at 5:50pm in Jacksonville (JAX)

Book Flight
US$612

6:20am - 7:49pm
Thu Jul 10th 2025

13h 29m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 2662 Depart at 6:20am from Philadelphia (PHL) Fly for 3h 30m Arrive at 8:50am in Houston (IAH)

Layover in Houston for 7h 40m

Thu Jul 10th 2025 United Airlines · UA 2161 Depart at 4:30pm from Houston (IAH) Fly for 2h 19m Arrive at 7:49pm in Jacksonville (JAX)

Book Flight
US$612

6:20am - 7:49pm
Fri Jul 11th 2025

13h 29m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 2662 Depart at 6:20am from Philadelphia (PHL) Fly for 3h 30m Arrive at 8:50am in Houston (IAH)

Layover in Houston for 7h 40m

Fri Jul 11th 2025 United Airlines · UA 2161 Depart at 4:30pm from Houston (IAH) Fly for 2h 19m Arrive at 7:49pm in Jacksonville (JAX)

Book Flight
US$612

6:20am - 11:40pm
Thu Jul 10th 2025

17h 20m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 2662 Depart at 6:20am from Philadelphia (PHL) Fly for 3h 30m Arrive at 8:50am in Houston (IAH)

Layover in Houston for 11h 27m

Thu Jul 10th 2025 United Airlines · UA 489 Depart at 8:17pm from Houston (IAH) Fly for 2h 23m Arrive at 11:40pm in Jacksonville (JAX)

Book Flight
US$612

6:20am - 11:40pm
Fri Jul 11th 2025

17h 20m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 2662 Depart at 6:20am from Philadelphia (PHL) Fly for 3h 30m Arrive at 8:50am in Houston (IAH)

Layover in Houston for 11h 27m

Fri Jul 11th 2025 United Airlines · UA 489 Depart at 8:17pm from Houston (IAH) Fly for 2h 23m Arrive at 11:40pm in Jacksonville (JAX)

Book Flight
US$616

6:05am - 6:12pm
Thu Jul 10th 2025

12h 7m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Thu Jul 10th 2025 United Airlines · UA 4575 Depart at 6:05am from Philadelphia (PHL) Fly for 1h 10m Arrive at 7:15am in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 20m

Thu Jul 10th 2025 United Airlines · UA 1469 Depart at 8:35am from Washington, D.C. (IAD) Fly for 1h 22m Arrive at 9:57am in New York (EWR)

Layover in New York for 5h 32m

Thu Jul 10th 2025 United Airlines · UA 3505 Depart at 3:29pm from New York (EWR) Fly for 2h 43m Arrive at 6:12pm in Jacksonville (JAX)

Book Flight
US$633

12:58pm - 11:40pm
Thu Jul 10th 2025

10h 42m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 2197 Depart at 12:58pm from Philadelphia (PHL) Fly for 3h 30m Arrive at 3:28pm in Houston (IAH)

Layover in Houston for 4h 49m

Thu Jul 10th 2025 United Airlines · UA 489 Depart at 8:17pm from Houston (IAH) Fly for 2h 23m Arrive at 11:40pm in Jacksonville (JAX)

Book Flight
US$660

8:15am - 11:11pm
Fri Jul 11th 2025

14h 56m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 622 Depart at 8:15am from Philadelphia (PHL) Fly for 2h 24m Arrive at 9:39am in Chicago (ORD)

Layover in Chicago for 9h 56m

Fri Jul 11th 2025 United Airlines · UA 1655 Depart at 7:35pm from Chicago (ORD) Fly for 2h 36m Arrive at 11:11pm in Jacksonville (JAX)

Book Flight
US$664

8:15am - 10:00pm
Thu Jul 10th 2025

13h 45m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 622 Depart at 8:15am from Philadelphia (PHL) Fly for 2h 24m Arrive at 9:39am in Chicago (ORD)

Layover in Chicago for 8h 47m

Thu Jul 10th 2025 United Airlines · UA 1655 Depart at 6:26pm from Chicago (ORD) Fly for 2h 34m Arrive at 10:00pm in Jacksonville (JAX)

Book Flight
US$683

3:05pm - 8:13pm
Thu Jul 10th 2025

5h 8m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 4576 Depart at 3:05pm from Philadelphia (PHL) Fly for 1h 10m Arrive at 4:15pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 40m

Thu Jul 10th 2025 United Airlines · UA 3618 Depart at 5:55pm from Washington, D.C. (IAD) Fly for 2h 18m Arrive at 8:13pm in Jacksonville (JAX)

Book Flight
US$709

12:58pm - 7:49pm
Thu Jul 10th 2025

6h 51m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 2197 Depart at 12:58pm from Philadelphia (PHL) Fly for 3h 30m Arrive at 3:28pm in Houston (IAH)

Layover in Houston for 1h 2m

Thu Jul 10th 2025 United Airlines · UA 2161 Depart at 4:30pm from Houston (IAH) Fly for 2h 19m Arrive at 7:49pm in Jacksonville (JAX)

Book Flight
US$709

7:59pm - 8:25am
Thu Jul 10th 2025

12h 26m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Thu Jul 10th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 22m

Thu Jul 10th 2025 United Airlines · UA 1997 Depart at 10:30pm from Washington, D.C. (IAD) Fly for 1h 20m Arrive at 11:50pm in New York (EWR)

Layover in New York for 6h 10m

Fri Jul 11th 2025 United Airlines · UA 1207 Depart at 6:00am from New York (EWR) Fly for 2h 25m Arrive at 8:25am in Jacksonville (JAX)

Book Flight
US$709

7:59pm - 7:05pm
Thu Jul 10th 2025

23h 6m
Philadelphia (PHL) → Jacksonville (JAX)

2 Stops

Thu Jul 10th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 22m

Thu Jul 10th 2025 United Airlines · UA 1997 Depart at 10:30pm from Washington, D.C. (IAD) Fly for 1h 20m Arrive at 11:50pm in New York (EWR)

Layover in New York for 16h 39m

Fri Jul 11th 2025 United Airlines · UA 2856 Depart at 4:29pm from New York (EWR) Fly for 2h 36m Arrive at 7:05pm in Jacksonville (JAX)

Book Flight
US$726

7:59pm - 10:52am
Thu Jul 10th 2025

14h 53m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 4615 Depart at 7:59pm from Philadelphia (PHL) Fly for 1h 9m Arrive at 9:08pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 11h 37m

Fri Jul 11th 2025 United Airlines · UA 2084 Depart at 8:45am from Washington, D.C. (IAD) Fly for 2h 7m Arrive at 10:52am in Jacksonville (JAX)

Book Flight
US$740

12:19pm - 10:00pm
Thu Jul 10th 2025

9h 41m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 511 Depart at 12:19pm from Philadelphia (PHL) Fly for 2h 24m Arrive at 1:43pm in Chicago (ORD)

Layover in Chicago for 4h 43m

Thu Jul 10th 2025 United Airlines · UA 1655 Depart at 6:26pm from Chicago (ORD) Fly for 2h 34m Arrive at 10:00pm in Jacksonville (JAX)

Book Flight
US$784

6:30am - 3:33pm
Thu Jul 10th 2025

9h 3m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 2011 Depart at 6:30am from Philadelphia (PHL) Fly for 2h 24m Arrive at 7:54am in Chicago (ORD)

Layover in Chicago for 4h 5m

Thu Jul 10th 2025 United Airlines · UA 380 Depart at 11:59am from Chicago (ORD) Fly for 2h 34m Arrive at 3:33pm in Jacksonville (JAX)

Book Flight
US$784

6:30am - 3:33pm
Fri Jul 11th 2025

9h 3m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 2011 Depart at 6:30am from Philadelphia (PHL) Fly for 2h 24m Arrive at 7:54am in Chicago (ORD)

Layover in Chicago for 4h 5m

Fri Jul 11th 2025 United Airlines · UA 380 Depart at 11:59am from Chicago (ORD) Fly for 2h 34m Arrive at 3:33pm in Jacksonville (JAX)

Book Flight
US$801

12:58pm - 7:49pm
Fri Jul 11th 2025

6h 51m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 2197 Depart at 12:58pm from Philadelphia (PHL) Fly for 3h 30m Arrive at 3:28pm in Houston (IAH)

Layover in Houston for 1h 2m

Fri Jul 11th 2025 United Airlines · UA 2161 Depart at 4:30pm from Houston (IAH) Fly for 2h 19m Arrive at 7:49pm in Jacksonville (JAX)

Book Flight
US$839

6:52pm - 10:39am
Thu Jul 10th 2025

15h 47m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Thu Jul 10th 2025 United Airlines · UA 2378 Depart at 6:52pm from Philadelphia (PHL) Fly for 2h 25m Arrive at 8:17pm in Chicago (ORD)

Layover in Chicago for 10h 43m

Fri Jul 11th 2025 United Airlines · UA 5577 Depart at 7:00am from Chicago (ORD) Fly for 2h 39m Arrive at 10:39am in Jacksonville (JAX)

Book Flight
US$1051

3:05pm - 8:13pm
Fri Jul 11th 2025

5h 8m
Philadelphia (PHL) → Jacksonville (JAX)

1 Stop

Fri Jul 11th 2025 United Airlines · UA 4576 Depart at 3:05pm from Philadelphia (PHL) Fly for 1h 10m Arrive at 4:15pm in Washington, D.C. (IAD)

Layover in Washington, D.C. for 1h 40m

Fri Jul 11th 2025 United Airlines · UA 3618 Depart at 5:55pm from Washington, D.C. (IAD) Fly for 2h 18m Arrive at 8:13pm in Jacksonville (JAX)

Book Flight

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality. It's designed for remote workers, backpackers, and people living abroad.

Read Sonaa's 7 Amazing Skyscanner Alternatives for Booking Travel

ANDY TRAVELS

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Read Josh's Ultimate Guide To Find Cheap One Way Flights

Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Read Wesley's My Best Cheap Flight Hacks (Why Pay More?)

Cheap Flights from Philadelphia to Jacksonville (PHL to JAX)

Sarah Belizaire

John Ford

Roaming Sonaa

ANDY TRAVELS

Travel With Bender

Wesley Mergard

Latest Cheap Flight Searches

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights

Why I Built FlightList & Solved My Own Problem

About FlightList