Cheapest return flights from Philadelphia to Madrid in April from 593€

Best time to book flights for Philadelphia (PHL) to Madrid (MAD) flights at AirHint

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

Return flights

01 Apr - 15 Apr Frontier Airlines
02 Apr - 07 Apr United
01 Apr - 15 Apr Finnair direct
03 Apr - 08 Apr Frontier Airlines
15 Apr - 22 Apr United
03 Apr - 07 Apr Frontier Airlines
16 Apr - 30 Apr Iberia
30 Apr - 07 May United
09 Apr - 16 Apr United
03 Apr - 08 Apr Finnair direct
03 Apr - 10 Apr United
27 Apr - 04 May United
24 Apr - 01 May United

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

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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