Cheapest return flights from Philadelphia to Madrid in August from $602

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

Return flights

13 Aug - 20 Aug Iberia direct
10 Aug - 21 Aug American Airlines direct
03 Aug - 20 Aug Air Canada
16 Aug - 23 Aug Iberia direct
16 Aug - 23 Aug United
15 Aug - 24 Aug British Airways direct
22 Aug - 29 Aug United
25 Aug - 01 Sep United
22 Aug - 29 Aug Iberia direct
27 Aug - 02 Sep TAP
06 Aug - 13 Aug Iberia direct
05 Aug - 08 Aug Aer Lingus
31 Aug - 07 Sep Iberia direct
27 Aug - 02 Sep British Airways direct
25 Aug - 01 Sep Iberia direct
28 Aug - 04 Sep United

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

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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