Cheapest return flights from Philadelphia to Madrid in December from 487€

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

Return flights

08 Dec - 15 Dec Iberia direct
28 Dec - 04 Jan Iberia
19 Dec - 26 Dec Air Canada
18 Dec - 25 Dec Iberia
17 Dec - 04 Jan Lufthansa
19 Dec - 26 Dec Finnair direct
22 Dec - 03 Jan KLM
22 Dec - 03 Jan Iberia direct
17 Dec - 04 Jan Finnair direct

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

Skyscanner

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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