Flights from Philadelphia to Australia (PHL to AU)

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

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AUD 905
10:50pm - 7:45pm
Wed Feb 12th
28h 55m
Philadelphia (PHL) → Sydney (SYD)
2 Stops
Wed Feb 12th 2025 Spirit Airlines · NK 847 Depart at 10:50pm from Philadelphia (PHL) Fly for 5h 46m Arrive at 1:36am in Los Angeles (LAX)
Layover in Los Angeles for 5h 24m
Thu Feb 13th 2025 Hawaiian Airlines · HA 1 Depart at 7:00am from Los Angeles (LAX) Fly for 5h 55m Arrive at 10:55am in Honolulu (HNL)
Layover in Honolulu for 1h 15m
Thu Feb 13th 2025 Hawaiian Airlines · HA 451 Depart at 12:10pm from Honolulu (HNL) Fly for 10h 35m Arrive at 7:45pm in Sydney (SYD)
AUD 1733
7:50pm - 6:45pm
Thu Feb 13th
33h 55m
Philadelphia (PHL) → Perth (PER)
1 Stop
Thu Feb 13th 2025 Qatar Airways · QR 9000 Depart at 7:50pm from Philadelphia (PHL) Fly for 12h 20m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 10h 35m
Sat Feb 15th 2025 Qatar Airways · QR 900 Depart at 2:45am from Doha (DOH) Fly for 11h 0m Arrive at 6:45pm in Perth (PER)
AUD 1801
8:01pm - 6:45pm
Sat Feb 8th
33h 44m
Philadelphia (PHL) → Perth (PER)
1 Stop
Sat Feb 8th 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 10h 35m
Mon Feb 10th 2025 Qatar Airways · QR 900 Depart at 2:45am from Doha (DOH) Fly for 11h 0m Arrive at 6:45pm in Perth (PER)
AUD 1819
8:01pm - 6:45pm
Sat Feb 1st
33h 44m
Philadelphia (PHL) → Perth (PER)
1 Stop
Sat Feb 1st 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 10h 35m
Mon Feb 3rd 2025 Qatar Airways · QR 900 Depart at 2:45am from Doha (DOH) Fly for 11h 0m Arrive at 6:45pm in Perth (PER)
AUD 1940
6:24pm - 7:30am
Tue Feb 11th
22h 6m
Philadelphia (PHL) → Brisbane (BNE)
1 Stop
Tue Feb 11th 2025 United Airlines · UA 2681 Depart at 6:24pm from Philadelphia (PHL) Fly for 6h 26m Arrive at 9:50pm in San Francisco (SFO)
Layover in San Francisco for 1h 15m
Tue Feb 11th 2025 United Airlines · UA 96 Depart at 11:05pm from San Francisco (SFO) Fly for 14h 25m Arrive at 7:30am in Brisbane (BNE)
AUD 2083
5:35pm - 6:15am
Sat Feb 8th
21h 40m
Philadelphia (PHL) → Brisbane (BNE)
1 Stop
Sat Feb 8th 2025 Qantas · QF 4641 Depart at 5:35pm from Philadelphia (PHL) Fly for 3h 43m Arrive at 8:18pm in Dallas (DFW)
Layover in Dallas for 0h 53m
Sat Feb 8th 2025 Qantas · QF 4928 Depart at 9:11pm from Dallas (DFW) Fly for 17h 4m Arrive at 6:15am in Brisbane (BNE)
AUD 2119
8:01pm - 6:25pm
Mon Feb 10th
30h 24m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Mon Feb 10th 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 4h 50m
Tue Feb 11th 2025 Qatar Airways · QR 904 Depart at 9:00pm from Doha (DOH) Fly for 13h 25m Arrive at 6:25pm in Melbourne (MEL)
AUD 2135
7:50pm - 6:25pm
Thu Feb 13th
30h 35m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Thu Feb 13th 2025 Qatar Airways · QR 9000 Depart at 7:50pm from Philadelphia (PHL) Fly for 12h 20m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 4h 50m
Fri Feb 14th 2025 Qatar Airways · QR 904 Depart at 9:00pm from Doha (DOH) Fly for 13h 25m Arrive at 6:25pm in Melbourne (MEL)
AUD 2186
3:55pm - 6:35am
Mon Feb 3rd
22h 40m
Philadelphia (PHL) → Sydney (SYD)
1 Stop
Mon Feb 3rd 2025 Qantas · QF 4345 Depart at 3:55pm from Philadelphia (PHL) Fly for 3h 47m Arrive at 6:42pm in Dallas (DFW)
Layover in Dallas for 1h 43m
Mon Feb 3rd 2025 Qantas · QF 8 Depart at 8:25pm from Dallas (DFW) Fly for 17h 10m Arrive at 6:35am in Sydney (SYD)
AUD 2210
7:50pm - 6:25pm
Sat Feb 15th
30h 35m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Sat Feb 15th 2025 Qatar Airways · QR 9000 Depart at 7:50pm from Philadelphia (PHL) Fly for 12h 20m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 4h 50m
Sun Feb 16th 2025 Qatar Airways · QR 904 Depart at 9:00pm from Doha (DOH) Fly for 13h 25m Arrive at 6:25pm in Melbourne (MEL)
AUD 2211
8:01pm - 11:45pm
Sat Feb 8th
35h 44m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Sat Feb 8th 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 10h 10m
Mon Feb 10th 2025 Qatar Airways · QR 988 Depart at 2:20am from Doha (DOH) Fly for 13h 25m Arrive at 11:45pm in Melbourne (MEL)
AUD 2257
6:24pm - 7:30am
Sun Feb 2nd
22h 6m
Philadelphia (PHL) → Brisbane (BNE)
1 Stop
Sun Feb 2nd 2025 United Airlines · UA 2681 Depart at 6:24pm from Philadelphia (PHL) Fly for 6h 26m Arrive at 9:50pm in San Francisco (SFO)
Layover in San Francisco for 1h 15m
Sun Feb 2nd 2025 United Airlines · UA 96 Depart at 11:05pm from San Francisco (SFO) Fly for 14h 25m Arrive at 7:30am in Brisbane (BNE)
AUD 2257
6:24pm - 7:30am
Sun Feb 9th
22h 6m
Philadelphia (PHL) → Brisbane (BNE)
1 Stop
Sun Feb 9th 2025 United Airlines · UA 2681 Depart at 6:24pm from Philadelphia (PHL) Fly for 6h 26m Arrive at 9:50pm in San Francisco (SFO)
Layover in San Francisco for 1h 15m
Sun Feb 9th 2025 United Airlines · UA 96 Depart at 11:05pm from San Francisco (SFO) Fly for 14h 25m Arrive at 7:30am in Brisbane (BNE)
AUD 2273
8:01pm - 11:45pm
Fri Feb 7th
35h 44m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Fri Feb 7th 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 10h 10m
Sun Feb 9th 2025 Qatar Airways · QR 988 Depart at 2:20am from Doha (DOH) Fly for 13h 25m Arrive at 11:45pm in Melbourne (MEL)
AUD 2283
3:55pm - 6:35am
Sat Feb 8th
22h 40m
Philadelphia (PHL) → Sydney (SYD)
1 Stop
Sat Feb 8th 2025 Qantas · QF 4345 Depart at 3:55pm from Philadelphia (PHL) Fly for 3h 47m Arrive at 6:42pm in Dallas (DFW)
Layover in Dallas for 1h 43m
Sat Feb 8th 2025 Qantas · QF 8 Depart at 8:25pm from Dallas (DFW) Fly for 17h 10m Arrive at 6:35am in Sydney (SYD)
AUD 2299
9:00am - 9:35am
Thu Jan 30th
32h 35m
Philadelphia (PHL) → Sydney (SYD)
2 Stops
Thu Jan 30th 2025 Air Canada · AC 8931 Depart at 9:00am from Philadelphia (PHL) Fly for 1h 36m Arrive at 10:36am in Toronto (YYZ)
Layover in Toronto for 4h 29m
Thu Jan 30th 2025 Air Canada · AC 115 Depart at 3:05pm from Toronto (YYZ) Fly for 5h 15m Arrive at 5:20pm in Vancouver (YVR)
Layover in Vancouver for 5h 20m
Thu Jan 30th 2025 Air Canada · AC 33 Depart at 10:40pm from Vancouver (YVR) Fly for 15h 55m Arrive at 9:35am in Sydney (SYD)
AUD 2328
3:55pm - 6:35am
Fri Feb 7th
22h 40m
Philadelphia (PHL) → Sydney (SYD)
1 Stop
Fri Feb 7th 2025 Qantas · QF 4345 Depart at 3:55pm from Philadelphia (PHL) Fly for 3h 47m Arrive at 6:42pm in Dallas (DFW)
Layover in Dallas for 1h 43m
Fri Feb 7th 2025 Qantas · QF 8 Depart at 8:25pm from Dallas (DFW) Fly for 17h 10m Arrive at 6:35am in Sydney (SYD)
AUD 2330
6:20pm - 10:00am
Thu Jan 30th
23h 40m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Thu Jan 30th 2025 United Airlines · UA 2681 Depart at 6:20pm from Philadelphia (PHL) Fly for 6h 26m Arrive at 9:46pm in San Francisco (SFO)
Layover in San Francisco for 1h 19m
Thu Jan 30th 2025 United Airlines · UA 60 Depart at 11:05pm from San Francisco (SFO) Fly for 15h 55m Arrive at 10:00am in Melbourne (MEL)
AUD 2363
6:24pm - 7:30am
Fri Jan 31st
22h 6m
Philadelphia (PHL) → Brisbane (BNE)
1 Stop
Fri Jan 31st 2025 United Airlines · UA 2681 Depart at 6:24pm from Philadelphia (PHL) Fly for 6h 26m Arrive at 9:50pm in San Francisco (SFO)
Layover in San Francisco for 1h 15m
Fri Jan 31st 2025 United Airlines · UA 96 Depart at 11:05pm from San Francisco (SFO) Fly for 14h 25m Arrive at 7:30am in Brisbane (BNE)
AUD 2366
8:01pm - 11:45pm
Sat Feb 1st
35h 44m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Sat Feb 1st 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 10h 10m
Mon Feb 3rd 2025 Qatar Airways · QR 988 Depart at 2:20am from Doha (DOH) Fly for 13h 25m Arrive at 11:45pm in Melbourne (MEL)
AUD 2420
4:04pm - 11:45pm
Thu Jan 30th
39h 41m
Philadelphia (PHL) → Melbourne (MEL)
2 Stops
Thu Jan 30th 2025 Qatar Airways · QR 2823 Depart at 4:04pm from Philadelphia (PHL) Fly for 1h 21m Arrive at 5:25pm in Boston (BOS)
Layover in Boston for 3h 50m
Thu Jan 30th 2025 Qatar Airways · QR 744 Depart at 9:15pm from Boston (BOS) Fly for 11h 50m Arrive at 5:05pm in Doha (DOH)
Layover in Doha for 9h 15m
Sat Feb 1st 2025 Qatar Airways · QR 988 Depart at 2:20am from Doha (DOH) Fly for 13h 25m Arrive at 11:45pm in Melbourne (MEL)
AUD 2452
8:01pm - 5:05pm
Wed Feb 5th
29h 34m
Philadelphia (PHL) → Adelaide (ADL)
1 Stop
Wed Feb 5th 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 4h 35m
Thu Feb 6th 2025 Qatar Airways · QR 914 Depart at 8:45pm from Doha (DOH) Fly for 12h 50m Arrive at 5:05pm in Adelaide (ADL)
AUD 2543
9:00am - 9:35am
Thu Jan 30th
32h 35m
Philadelphia (PHL) → Sydney (SYD)
2 Stops
Thu Jan 30th 2025 Air Canada · AC 8931 Depart at 9:00am from Philadelphia (PHL) Fly for 1h 36m Arrive at 10:36am in Toronto (YYZ)
Layover in Toronto for 8h 4m
Thu Jan 30th 2025 Air Canada · AC 33 Depart at 6:40pm from Toronto (YYZ) Fly for 5h 4m Arrive at 8:44pm in Vancouver (YVR)
Layover in Vancouver for 1h 56m
Thu Jan 30th 2025 Air Canada · AC 33 Depart at 10:40pm from Vancouver (YVR) Fly for 15h 55m Arrive at 9:35am in Sydney (SYD)
AUD 2574
4:04pm - 6:25pm
Thu Jan 30th
34h 21m
Philadelphia (PHL) → Melbourne (MEL)
2 Stops
Thu Jan 30th 2025 Qatar Airways · QR 2823 Depart at 4:04pm from Philadelphia (PHL) Fly for 1h 21m Arrive at 5:25pm in Boston (BOS)
Layover in Boston for 3h 50m
Thu Jan 30th 2025 Qatar Airways · QR 744 Depart at 9:15pm from Boston (BOS) Fly for 11h 50m Arrive at 5:05pm in Doha (DOH)
Layover in Doha for 3h 55m
Fri Jan 31st 2025 Qatar Airways · QR 904 Depart at 9:00pm from Doha (DOH) Fly for 13h 25m Arrive at 6:25pm in Melbourne (MEL)
AUD 2873
8:01pm - 5:30pm
Thu Jan 30th
30h 29m
Philadelphia (PHL) → Brisbane (BNE)
1 Stop
Thu Jan 30th 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 4h 15m
Fri Jan 31st 2025 Qatar Airways · QR 898 Depart at 8:25pm from Doha (DOH) Fly for 14h 5m Arrive at 5:30pm in Brisbane (BNE)
AUD 2910
8:01pm - 11:45pm
Thu Jan 30th
35h 44m
Philadelphia (PHL) → Melbourne (MEL)
1 Stop
Thu Jan 30th 2025 Qatar Airways · QR 9000 Depart at 8:01pm from Philadelphia (PHL) Fly for 12h 9m Arrive at 4:10pm in Doha (DOH)
Layover in Doha for 10h 10m
Sat Feb 1st 2025 Qatar Airways · QR 988 Depart at 2:20am from Doha (DOH) Fly for 13h 25m Arrive at 11:45pm in Melbourne (MEL)

Sarah Belizaire

@sarahbb1

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John Ford

@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

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Andy Travels

@andy_travels

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Travel With Bender

@travelwitbender

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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.

Flights from Philadelphia to Australia (PHL to AU)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

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