Cheapest return flights from Philadelphia to Warsaw in December from $549

AirHint found the following cheapest return flights from Philadelphia (PHL) to Warsaw (WAW) in December 2025 (see full year).

Return flights

30 Dec - 06 Jan British Airways
04 Dec - 31 Jan Lufthansa
10 Dec - 06 Jan British Airways

Also check the deals for one-way flights from Philadelphia to Warsaw in December.

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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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