Philadelphia to Sydney, Australia for only $725 roundtrip

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Cheap flights from Philadelphia to Sydney, Australia for only $725 roundtrip with United Airlines.


Philadelphia, USA


Sydney, Australia


Philadelphia, USA


Availability from September 2019 to March 2020 (excluding Christmas/New Year)

Example dates:
1st-8th Sep
1st-9th Sep
2nd-9th Sep
4th-11th Sep
8th-15th Sep
8th-16th Sep
9th-16th Sep
28th Oct – 4th Nov
28th Oct – 5th Nov
29th Oct – 5th Nov
29th Oct – 6th Nov
30th Oct – 6th Nov
3rd-10th Nov
4th-11th Nov
4th-12th Nov
5th-12th Nov
5th-13th Nov
6th-13th Nov
10th-17th Nov
17th-24th Nov
17th-25th Feb
18th-26th Feb
25th Feb – 3rd Mar

and more…


San Francisco


United Airlines




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