AirHint found the following cheapest return flights from Philadelphia (PHL) to Madrid (MAD) in July 2026 (see full year).

Return flights

27 Jul - 07 Aug	Aer Lingus
15 Jul - 18 Aug	Lufthansa
27 Jul - 03 Aug	Aer Lingus
31 Jul - 07 Aug	Delta
27 Jul - 07 Aug	British Airways	direct
28 Jul - 04 Aug	Iberia	direct
31 Jul - 07 Aug	British Airways	direct
27 Jul - 03 Aug	British Airways	direct
01 Jul - 08 Jul	Spirit Airlines
15 Jul - 22 Jul	Lufthansa
31 Jul - 15 Aug	Air Canada
23 Jul - 30 Jul	Iberia	direct
31 Jul - 01 Aug	TAP
18 Jul - 25 Jul	Iberia	direct
15 Jul - 21 Jul	TAP
01 Jul - 31 Jul	British Airways	direct
01 Jul - 08 Jul	British Airways	direct
15 Jul - 22 Jul	British Airways	direct
08 Jul - 15 Jul	Iberia	direct
03 Jul - 10 Jul	Iberia	direct

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

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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Cheapest return flights from Philadelphia to Madrid in July from 652€

Return flights