Cheapest one-way flights from Philadelphia to Madrid in January from $235

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Madrid (MAD) in January 2026 (see full year).

One-Way flights

24 Jan Spirit Airlines
06 Jan Frontier Airlines
04 Jan jetBlue
03 Jan TAP
11 Jan British Airways
11 Jan British Airways direct
24 Jan Iberia direct
04 Jan Iberia direct
06 Jan Iberia direct
03 Jan Iberia direct

Also check the deals for return flights from Philadelphia to Madrid in January.

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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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