Cheapest one-way flights from Philadelphia to Madrid in December from 244€

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

One-Way flights

12 Dec Spirit Airlines
16 Dec Frontier Airlines
13 Dec British Airways
24 Dec Lufthansa
17 Dec Spirit Airlines
13 Dec British Airways direct
12 Dec British Airways direct
18 Dec TAP
17 Dec British Airways direct
18 Dec British Airways 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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