Cheapest one-way flights from Philadelphia to Madrid in December from 306€

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

One-Way flights

07 Dec Spirit Airlines
25 Dec TAP
24 Dec Lufthansa
07 Dec British Airways direct
25 Dec Finnair direct

Also check the deals for return 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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