Book United Sydney to Philadelphia flight deals from $1,524

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A river runs alongside skyscrapers in Philadelphia at sunset

Plan ahead for flights from Sydney to Philadelphia

from
to
Type
Dates
Price*
Sydney (SYD)
to Philadelphia (PHL)
Roundtrip
Depart Wed 3 Oct 2018
Return Mon 8 Oct 2018
from$ 1,524*Viewed: 15 hours ago
Sydney (SYD)
to Philadelphia (PHL)
Roundtrip
Depart Thu 22 Nov 2018
Return Sun 25 Nov 2018
from$ 1,555*Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.