Find Star Alliance flights from Philadelphia (PHL)

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Airline

1/30

Philadelphia

toSydney

PHL-SYD

March 25, 2025

April 15, 2025

Sold byAir New Zealand

From

1,886USD Price subject to changes

Viewed:13 minutes ago

Roundtrip

Economy

2/30

Philadelphia

toTaipei

PHL-TPE

March 18, 2025

April 3, 2025

Sold byEVA Air

From

1,063USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

3/30

Philadelphia

toPanama City

PHL-PTY

February 15, 2025

March 15, 2025

Sold byCopa Airlines

From

1,133USD Price subject to changes

Viewed:7 hours ago

Roundtrip

Economy

4/30

Philadelphia

toDenver

PHL-DEN

February 25, 2025

March 4, 2025

Sold byUnited Airlines

From

171USD Price subject to changes

Viewed:9 hours ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Flight schedules from Philadelphia with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (15)

Sort by

Philadelphia US
PHL18:24
22h 51m
1 Stop
Sydney AU
SYD09:15
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2681
  Philadelphia. US
  PHL 18:24
  6h 26m
  2529 Miles
  San Francisco. US
  SFO 21:50
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 863
  San Francisco. US
  SFO 22:55
  15h 20m
  7467 Miles
  Sydney. AU
  SYD 09:15
  Boeing 777-300ER Passenger
  Operated by United Airlines
Philadelphia US
PHL15:40
25h 25m
2 Stops
Sydney AU
SYD09:05
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2644
  Philadelphia. US
  PHL 15:40
  4h 22m
  1562 Miles
  Denver. US
  DEN 18:02
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1368
  Denver. US
  DEN 19:45
  2h 36m
  865 Miles
  Los Angeles. US
  LAX 21:21
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 839
  Los Angeles. US
  LAX 22:40
  15h 25m
  7536 Miles
  Sydney. AU
  SYD 09:05
  
  Operated by United Airlines
Philadelphia US
PHL15:40
25h 35m
2 Stops
Sydney AU
SYD09:15
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2644
  Philadelphia. US
  PHL 15:40
  4h 22m
  1562 Miles
  Denver. US
  DEN 18:02
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 281
  Denver. US
  DEN 19:20
  2h 49m
  970 Miles
  San Francisco. US
  SFO 21:09
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 863
  San Francisco. US
  SFO 22:55
  15h 20m
  7467 Miles
  Sydney. AU
  SYD 09:15
  
  Operated by United Airlines
Philadelphia US
PHL15:30
26h 5m
2 Stops
Sydney AU
SYD09:35
+2 day/s
Philadelphia - Sydney
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8858
  Philadelphia. US
  PHL 15:30
  1h 38m
  396 Miles
  Montreal. CA
  YUL 17:08
  Embraer 175
  Operated by Air Canada
2. Flight 2Air Canada AC 311
  Montreal. CA
  YUL 18:15
  5h 32m
  2300 Miles
  Vancouver. CA
  YVR 20:47
  Boeing 777-300ER Passenger
  Operated by Air Canada
3. Flight 3Air Canada AC 33
  Vancouver. CA
  YVR 22:40
  15h 55m
  7811 Miles
  Sydney. AU
  SYD 09:35
  
  Operated by Air Canada
Philadelphia US
PHL14:29
26h 36m
2 Stops
Sydney AU
SYD09:05
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4824
  Philadelphia. US
  PHL 14:29
  1h 16m
  134 Miles
  Washington. US
  IAD 15:45
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 2276
  Washington. US
  IAD 17:45
  5h 40m
  2296 Miles
  Los Angeles. US
  LAX 20:25
  Boeing 787-9
  Operated by United Airlines
3. Flight 3United Airlines UA 839
  Los Angeles. US
  LAX 22:40
  15h 25m
  7536 Miles
  Sydney. AU
  SYD 09:05
  
  Operated by United Airlines
Philadelphia US
PHL14:29
26h 46m
2 Stops
Sydney AU
SYD09:15
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4824
  Philadelphia. US
  PHL 14:29
  1h 16m
  134 Miles
  Washington. US
  IAD 15:45
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 1757
  Washington. US
  IAD 18:00
  5h 58m
  2426 Miles
  San Francisco. US
  SFO 20:58
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 863
  San Francisco. US
  SFO 22:55
  15h 20m
  7467 Miles
  Sydney. AU
  SYD 09:15
  
  Operated by United Airlines
Philadelphia US
PHL12:44
28h 21m
3 Stops
Sydney AU
SYD09:05
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1274
  Philadelphia. US
  PHL 12:44
  6h 41m
  1562 Miles
  Denver. US
  DEN 18:09
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1368
  Denver. US
  DEN 19:45
  2h 36m
  865 Miles
  Los Angeles. US
  LAX 21:21
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 839
  Los Angeles. US
  LAX 22:40
  15h 25m
  7536 Miles
  Sydney. AU
  SYD 09:05
  
  Operated by United Airlines
Philadelphia US
PHL12:44
28h 21m
2 Stops
Sydney AU
SYD09:05
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1274
  Philadelphia. US
  PHL 12:44
  3h 56m
  1330 Miles
  Houston. US
  IAH 15:40
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 285
  Houston. US
  IAH 18:20
  4h 0m
  1384 Miles
  Los Angeles. US
  LAX 20:20
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 839
  Los Angeles. US
  LAX 22:40
  15h 25m
  7536 Miles
  Sydney. AU
  SYD 09:05
  
  Operated by United Airlines
Philadelphia US
PHL12:44
28h 31m
2 Stops
Sydney AU
SYD09:15
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1274
  Philadelphia. US
  PHL 12:44
  3h 56m
  1330 Miles
  Houston. US
  IAH 15:40
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1521
  Houston. US
  IAH 16:55
  4h 33m
  1641 Miles
  San Francisco. US
  SFO 19:28
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 863
  San Francisco. US
  SFO 22:55
  15h 20m
  7467 Miles
  Sydney. AU
  SYD 09:15
  
  Operated by United Airlines
Philadelphia US
PHL12:44
28h 31m
2 Stops
Sydney AU
SYD09:15
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1274
  Philadelphia. US
  PHL 12:44
  3h 56m
  1330 Miles
  Houston. US
  IAH 15:40
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2636
  Houston. US
  IAH 18:35
  4h 30m
  1641 Miles
  San Francisco. US
  SFO 21:05
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 863
  San Francisco. US
  SFO 22:55
  15h 20m
  7467 Miles
  Sydney. AU
  SYD 09:15
  
  Operated by United Airlines
Philadelphia US
PHL12:44
28h 31m
3 Stops
Sydney AU
SYD09:15
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1274
  Philadelphia. US
  PHL 12:44
  6h 41m
  1562 Miles
  Denver. US
  DEN 18:09
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 281
  Denver. US
  DEN 19:20
  2h 49m
  970 Miles
  San Francisco. US
  SFO 21:09
  Boeing 757-300 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 863
  San Francisco. US
  SFO 22:55
  15h 20m
  7467 Miles
  Sydney. AU
  SYD 09:15
  
  Operated by United Airlines
Philadelphia US
PHL10:10
28h 50m
2 Stops
Sydney AU
SYD07:00
+2 day/s
Philadelphia - Sydney
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2657
  Philadelphia. US
  PHL 10:10
  2h 31m
  680 Miles
  Chicago. US
  ORD 11:41
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1373
  Chicago. US
  ORD 14:02
  3h 2m
  930 Miles
  Houston. US
  IAH 17:04
  Airbus A321neo
  Operated by United Airlines
3. Flight 3United Airlines UA 101
  Houston. US
  IAH 20:25
  17h 35m
  8645 Miles
  Sydney. AU
  SYD 07:00
  
  Operated by United Airlines
Philadelphia US
PHL09:00
31h 20m
2 Stops
Sydney AU
SYD08:20
+2 day/s
Philadelphia - Sydney
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8931
  Philadelphia. US
  PHL 09:00
  1h 36m
  349 Miles
  Toronto. CA
  YYZ 10:36
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
2. Flight 2Air Canada AC 61
  Toronto. CA
  YYZ 13:00
  15h 25m
  6634 Miles
  Seoul. KR
  ICN 18:25
  Boeing 787-9
  Operated by Air Canada
3. Flight 3Asiana Airlines OZ 601
  Seoul. KR
  ICN 20:00
  10h 20m
  5212 Miles
  Sydney. AU
  SYD 08:20
  
  Operated by Asiana Airlines
Philadelphia US
PHL10:10
31h 25m
3 Stops
Sydney AU
SYD09:35
+2 day/s
Philadelphia - Sydney
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2657
  Philadelphia. US
  PHL 10:10
  2h 31m
  680 Miles
  Chicago. US
  ORD 11:41
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2Air Canada AC 504
  Chicago. US
  ORD 14:05
  1h 41m
  437 Miles
  Toronto. CA
  YYZ 16:46
  Airbus A220-300 Passenger
  Operated by Air Canada
3. Flight 3Air Canada AC 33
  Toronto. CA
  YYZ 18:40
  20h 59m
  9719 Miles
  Sydney. AU
  SYD 09:35
  
  Operated by Air Canada
Philadelphia US
PHL10:10
31h 25m
3 Stops
Sydney AU
SYD09:35
+2 day/s
Philadelphia - Sydney
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2657
  Philadelphia. US
  PHL 10:10
  2h 31m
  680 Miles
  Chicago. US
  ORD 11:41
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3505
  Chicago. US
  ORD 12:51
  1h 54m
  437 Miles
  Toronto. CA
  YYZ 15:45
  Embraer 170
  Operated by United Airlines
3. Flight 3Air Canada AC 33
  Toronto. CA
  YYZ 18:40
  20h 59m
  9719 Miles
  Sydney. AU
  SYD 09:35
  
  Operated by Air Canada