Cheap Flights from United States of America to Philadelphia (US to PHL)

Wed Mar 19th 2025 Spirit Airlines · NK 900 Depart at 6:15am from Fort Lauderdale (FLL) Fly for 2h 43m Arrive at 8:58am in Philadelphia (PHL)

Tue Mar 11th 2025 Frontier Airlines · F9 3210 Depart at 2:53pm from Atlanta (ATL) Fly for 2h 3m Arrive at 4:56pm in Philadelphia (PHL)

Tue Mar 18th 2025 Frontier Airlines · F9 3210 Depart at 2:08pm from Atlanta (ATL) Fly for 2h 3m Arrive at 4:11pm in Philadelphia (PHL)

Wed Mar 5th 2025 Frontier Airlines · F9 2298 Depart at 2:08pm from Atlanta (ATL) Fly for 2h 3m Arrive at 4:11pm in Philadelphia (PHL)

Tue Mar 4th 2025 Frontier Airlines · F9 3210 Depart at 1:17pm from Atlanta (ATL) Fly for 2h 4m Arrive at 3:21pm in Philadelphia (PHL)

Wed Mar 12th 2025 Frontier Airlines · F9 3210 Depart at 12:55pm from Atlanta (ATL) Fly for 2h 5m Arrive at 3:00pm in Philadelphia (PHL)

Tue Mar 11th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Wed Mar 19th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Wed Mar 12th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Wed Mar 5th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Tue Mar 4th 2025 Frontier Airlines · F9 1004 Depart at 5:20am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:26am in Philadelphia (PHL)

Tue Mar 18th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Wed Mar 19th 2025 Frontier Airlines · F9 2610 Depart at 7:58pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 10:48pm in Philadelphia (PHL)

Tue Mar 11th 2025 Frontier Airlines · F9 4456 Depart at 9:25pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 12:15am in Philadelphia (PHL)

Tue Mar 18th 2025 Frontier Airlines · F9 4456 Depart at 9:25pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 12:15am in Philadelphia (PHL)

Wed Mar 12th 2025 Frontier Airlines · F9 2610 Depart at 7:58pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 10:48pm in Philadelphia (PHL)

Tue Mar 11th 2025 Frontier Airlines · F9 1204 Depart at 9:00am from Miami (MIA) Fly for 2h 57m Arrive at 11:57am in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 3011 Depart at 12:54pm from Boston (BOS) Fly for 1h 45m Arrive at 2:39pm in Philadelphia (PHL)

Mon Mar 3rd 2025 Frontier Airlines · F9 3011 Depart at 12:54pm from Boston (BOS) Fly for 1h 45m Arrive at 2:39pm in Philadelphia (PHL)

Sat Mar 1st 2025 Frontier Airlines · F9 1102 Depart at 10:01pm from Atlanta (ATL) Fly for 2h 0m Arrive at 12:01am in Philadelphia (PHL)

Wed Mar 5th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Wed Mar 12th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Sat Mar 8th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Tue Mar 11th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Wed Mar 19th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Sat Mar 15th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Tue Mar 18th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 3210 Depart at 1:53pm from Atlanta (ATL) Fly for 2h 4m Arrive at 3:57pm in Philadelphia (PHL)

Sat Mar 15th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Sat Mar 8th 2025 Frontier Airlines · F9 3210 Depart at 3:35pm from Atlanta (ATL) Fly for 2h 6m Arrive at 5:41pm in Philadelphia (PHL)

Sat Mar 8th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 1004 Depart at 7:00am from Atlanta (ATL) Fly for 2h 12m Arrive at 9:12am in Philadelphia (PHL)

Tue Mar 18th 2025 Frontier Airlines · F9 2416 Depart at 9:27am from Orlando (MCO) Fly for 2h 35m Arrive at 12:02pm in Philadelphia (PHL)

Wed Mar 12th 2025 Spirit Airlines · NK 460 Depart at 2:56pm from Tampa (TPA) Fly for 2h 38m Arrive at 5:34pm in Philadelphia (PHL)

Tue Mar 18th 2025 Frontier Airlines · F9 4170 Depart at 5:16pm from Orlando (MCO) Fly for 2h 41m Arrive at 7:57pm in Philadelphia (PHL)

Tue Mar 4th 2025 Spirit Airlines · NK 1985 Depart at 7:49pm from Nashville (BNA) Fly for 2h 0m Arrive at 10:49pm in Philadelphia (PHL)

Tue Mar 11th 2025 Spirit Airlines · NK 3761 Depart at 2:59pm from Nashville (BNA) Fly for 2h 1m Arrive at 6:00pm in Philadelphia (PHL)

Tue Mar 18th 2025 Spirit Airlines · NK 3761 Depart at 2:59pm from Nashville (BNA) Fly for 2h 1m Arrive at 6:00pm in Philadelphia (PHL)

Wed Mar 12th 2025 Spirit Airlines · NK 3761 Depart at 9:08pm from Nashville (BNA) Fly for 2h 3m Arrive at 12:11am in Philadelphia (PHL)

Wed Mar 5th 2025 Spirit Airlines · NK 3761 Depart at 9:08pm from Nashville (BNA) Fly for 2h 3m Arrive at 12:11am in Philadelphia (PHL)

Mon Mar 10th 2025 Spirit Airlines · NK 3761 Depart at 9:08pm from Nashville (BNA) Fly for 2h 3m Arrive at 12:11am in Philadelphia (PHL)

Wed Mar 19th 2025 Spirit Airlines · NK 3761 Depart at 9:08pm from Nashville (BNA) Fly for 2h 3m Arrive at 12:11am in Philadelphia (PHL)

Thu Mar 6th 2025 Spirit Airlines · NK 3761 Depart at 9:08pm from Nashville (BNA) Fly for 2h 3m Arrive at 12:11am in Philadelphia (PHL)

Wed Mar 12th 2025 Spirit Airlines · NK 896 Depart at 6:15am from Orlando (MCO) Fly for 2h 31m Arrive at 8:46am in Philadelphia (PHL)

Tue Mar 18th 2025 Spirit Airlines · NK 896 Depart at 6:15am from Orlando (MCO) Fly for 2h 31m Arrive at 8:46am in Philadelphia (PHL)

Wed Mar 19th 2025 Spirit Airlines · NK 896 Depart at 6:15am from Orlando (MCO) Fly for 2h 31m Arrive at 8:46am in Philadelphia (PHL)

Wed Mar 19th 2025 Spirit Airlines · NK 3999 Depart at 7:41pm from Orlando (MCO) Fly for 2h 36m Arrive at 10:17pm in Philadelphia (PHL)

Thu Feb 27th 2025 Frontier Airlines · F9 3011 Depart at 12:54pm from Boston (BOS) Fly for 1h 45m Arrive at 2:39pm in Philadelphia (PHL)

Wed Feb 26th 2025 Spirit Airlines · NK 578 Depart at 5:00pm from Atlanta (ATL) Fly for 2h 4m Arrive at 7:04pm in Philadelphia (PHL)

Thu Mar 6th 2025 Frontier Airlines · F9 4890 Depart at 2:35pm from Nashville (BNA) Fly for 2h 5m Arrive at 5:40pm in Philadelphia (PHL)

Thu Feb 27th 2025 Spirit Airlines · NK 805 Depart at 5:05pm from Nashville (BNA) Fly for 2h 2m Arrive at 8:07pm in Philadelphia (PHL)

Wed Mar 12th 2025 Spirit Airlines · NK 331 Depart at 3:56pm from Miami (MIA) Fly for 2h 56m Arrive at 6:52pm in Philadelphia (PHL)

Fri Mar 7th 2025 Frontier Airlines · F9 4440 Depart at 7:58pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 10:48pm in Philadelphia (PHL)

Fri Mar 7th 2025 Frontier Airlines · F9 2610 Depart at 5:35pm from Fort Lauderdale (FLL) Fly for 2h 55m Arrive at 8:30pm in Philadelphia (PHL)

Sat Mar 8th 2025 Frontier Airlines · F9 2167 Depart at 9:36am from Boston (BOS) Fly for 1h 42m Arrive at 11:18am in Philadelphia (PHL)

Thu Mar 13th 2025 Frontier Airlines · F9 4890 Depart at 2:35pm from Nashville (BNA) Fly for 2h 5m Arrive at 5:40pm in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 4890 Depart at 2:35pm from Nashville (BNA) Fly for 2h 5m Arrive at 5:40pm in Philadelphia (PHL)

Mon Mar 17th 2025 Frontier Airlines · F9 1004 Depart at 5:05am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:11am in Philadelphia (PHL)

Thu Mar 13th 2025 Frontier Airlines · F9 1004 Depart at 7:00am from Atlanta (ATL) Fly for 2h 12m Arrive at 9:12am in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 4456 Depart at 9:25pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 12:15am in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 2610 Depart at 4:17pm from Fort Lauderdale (FLL) Fly for 2h 53m Arrive at 7:10pm in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 1204 Depart at 10:12am from Miami (MIA) Fly for 3h 3m Arrive at 1:15pm in Philadelphia (PHL)

Thu Mar 20th 2025 Spirit Airlines · NK 900 Depart at 6:15am from Fort Lauderdale (FLL) Fly for 2h 43m Arrive at 8:58am in Philadelphia (PHL)

Wed Mar 5th 2025 Spirit Airlines · NK 900 Depart at 6:15am from Fort Lauderdale (FLL) Fly for 2h 43m Arrive at 8:58am in Philadelphia (PHL)

Sat Mar 15th 2025 Spirit Airlines · NK 900 Depart at 6:15am from Fort Lauderdale (FLL) Fly for 2h 43m Arrive at 8:58am in Philadelphia (PHL)

Thu Mar 13th 2025 Spirit Airlines · NK 900 Depart at 6:15am from Fort Lauderdale (FLL) Fly for 2h 43m Arrive at 8:58am in Philadelphia (PHL)

Thu Mar 20th 2025 Spirit Airlines · NK 325 Depart at 8:10pm from Fort Lauderdale (FLL) Fly for 2h 46m Arrive at 10:56pm in Philadelphia (PHL)

Wed Feb 26th 2025 Frontier Airlines · F9 4456 Depart at 7:58pm from Fort Lauderdale (FLL) Fly for 2h 50m Arrive at 10:48pm in Philadelphia (PHL)

Wed Feb 26th 2025 Frontier Airlines · F9 2610 Depart at 3:32pm from Fort Lauderdale (FLL) Fly for 2h 54m Arrive at 6:26pm in Philadelphia (PHL)

Fri Feb 28th 2025 Spirit Airlines · NK 578 Depart at 2:07pm from Atlanta (ATL) Fly for 2h 0m Arrive at 4:07pm in Philadelphia (PHL)

Thu Feb 27th 2025 Spirit Airlines · NK 578 Depart at 2:07pm from Atlanta (ATL) Fly for 2h 0m Arrive at 4:07pm in Philadelphia (PHL)

Wed Feb 26th 2025 Frontier Airlines · F9 2298 Depart at 2:08pm from Atlanta (ATL) Fly for 2h 3m Arrive at 4:11pm in Philadelphia (PHL)

Fri Mar 14th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Thu Mar 20th 2025 Spirit Airlines · NK 458 Depart at 8:10am from Atlanta (ATL) Fly for 2h 3m Arrive at 10:13am in Philadelphia (PHL)

Thu Feb 27th 2025 Frontier Airlines · F9 2298 Depart at 2:37pm from Atlanta (ATL) Fly for 2h 3m Arrive at 4:40pm in Philadelphia (PHL)

Thu Feb 27th 2025 Frontier Airlines · F9 3210 Depart at 12:09pm from Atlanta (ATL) Fly for 2h 5m Arrive at 2:14pm in Philadelphia (PHL)

Wed Feb 26th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Thu Feb 27th 2025 Frontier Airlines · F9 1004 Depart at 5:15am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:21am in Philadelphia (PHL)

Fri Mar 14th 2025 Frontier Airlines · F9 3011 Depart at 12:54pm from Boston (BOS) Fly for 1h 45m Arrive at 2:39pm in Philadelphia (PHL)

Mon Mar 3rd 2025 Frontier Airlines · F9 3210 Depart at 11:59am from Atlanta (ATL) Fly for 2h 4m Arrive at 2:03pm in Philadelphia (PHL)

Mon Mar 3rd 2025 Frontier Airlines · F9 1102 Depart at 7:46pm from Atlanta (ATL) Fly for 2h 6m Arrive at 9:52pm in Philadelphia (PHL)

Mon Mar 3rd 2025 Frontier Airlines · F9 1004 Depart at 5:10am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:16am in Philadelphia (PHL)

Sun Mar 2nd 2025 Frontier Airlines · F9 1004 Depart at 5:20am from Atlanta (ATL) Fly for 2h 6m Arrive at 7:26am in Philadelphia (PHL)

Fri Mar 7th 2025 Frontier Airlines · F9 1102 Depart at 7:48pm from Atlanta (ATL) Fly for 2h 6m Arrive at 9:54pm in Philadelphia (PHL)

Sat Mar 1st 2025 Frontier Airlines · F9 1542 Depart at 5:01am from Orlando (MCO) Fly for 2h 29m Arrive at 7:30am in Philadelphia (PHL)

Thu Feb 27th 2025 Frontier Airlines · F9 4890 Depart at 7:58am from Nashville (BNA) Fly for 2h 4m Arrive at 11:02am in Philadelphia (PHL)

Tue Mar 4th 2025 Spirit Airlines · NK 818 Depart at 5:20am from Detroit (DTW) Fly for 1h 33m Arrive at 6:53am in Philadelphia (PHL)

Sat Mar 1st 2025 Frontier Airlines · F9 2298 Depart at 3:52pm from Atlanta (ATL) Fly for 2h 6m Arrive at 5:58pm in Philadelphia (PHL)

Wed Feb 26th 2025 Spirit Airlines · NK 818 Depart at 5:20am from Detroit (DTW) Fly for 1h 33m Arrive at 6:53am in Philadelphia (PHL)

Thu Mar 20th 2025 Frontier Airlines · F9 2072 Depart at 8:17pm from Raleigh (RDU) Fly for 1h 27m Arrive at 9:44pm in Philadelphia (PHL)

Sun Mar 9th 2025 United Airlines · UA 4584 Depart at 1:00pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:08pm in Philadelphia (PHL)

Fri Mar 7th 2025 United Airlines · UA 4584 Depart at 1:00pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:08pm in Philadelphia (PHL)

Tue Mar 11th 2025 United Airlines · UA 4584 Depart at 1:00pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:08pm in Philadelphia (PHL)

Wed Mar 5th 2025 United Airlines · UA 4584 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:03pm in Philadelphia (PHL)

Sat Mar 1st 2025 United Airlines · UA 4341 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:03pm in Philadelphia (PHL)

Tue Mar 4th 2025 United Airlines · UA 4584 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:03pm in Philadelphia (PHL)

Mon Mar 3rd 2025 United Airlines · UA 4584 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:03pm in Philadelphia (PHL)

Wed Feb 26th 2025 United Airlines · UA 4584 Depart at 12:55pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:03pm in Philadelphia (PHL)

Sat Mar 15th 2025 United Airlines · UA 4584 Depart at 1:00pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:08pm in Philadelphia (PHL)

Mon Mar 17th 2025 United Airlines · UA 4584 Depart at 1:00pm from Washington, D.C. (IAD) Fly for 1h 8m Arrive at 2:08pm in Philadelphia (PHL)