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

Return flights

08 Dec - 16 Dec	Iberia	direct
10 Dec - 17 Dec	Iberia	direct
03 Dec - 08 Dec	jetBlue
04 Dec - 09 Dec	jetBlue
03 Dec - 10 Dec	United
10 Dec - 15 Dec	jetBlue
08 Dec - 14 Dec	Lufthansa
03 Dec - 08 Dec	Iberia	direct
10 Dec - 15 Dec	American Airlines	direct
04 Dec - 09 Dec	British Airways	direct
24 Dec - 17 Jan	British Airways	direct
24 Dec - 10 Jan	British Airways	direct
27 Dec - 17 Jan	Iberia	direct
23 Dec - 17 Jan	Air Canada
24 Dec - 07 Jan	Iberia
23 Dec - 10 Jan	Air Canada
23 Dec - 09 Jan	Air Canada
24 Dec - 07 Jan	British Airways	direct
23 Dec - 08 Jan	Air Canada
24 Dec - 05 Jan	American Airlines

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

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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Cheapest return flights from Philadelphia to Amsterdam in December from $504

Return flights