Cheapest return flights from Philadelphia to Sydney in February from $975

AirHint found the following cheapest return flights from Philadelphia (PHL) to Sydney (SYD) in February 2026 (see full year).

Return flights

12 Feb - 20 Feb Qantas
05 Feb - 21 Feb Qantas
20 Feb - 01 Mar Qantas
06 Feb - 21 Feb Qantas
09 Feb - 11 Feb Frontier Airlines

Also check the deals for one-way flights from Philadelphia to Sydney in February.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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