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

Return flights

16 Jul - 20 Aug	Spirit Airlines
16 Jul - 20 Aug	British Airways	direct
28 Jul - 06 Aug	Finnair	direct
28 Jul - 06 Aug	Air Canada
29 Jul - 05 Aug	United
31 Jul - 07 Aug	United
31 Jul - 07 Aug	Iberia	direct
30 Jul - 04 Aug	Lufthansa
15 Jul - 22 Jul	United
09 Jul - 16 Jul	United
24 Jul - 28 Jul	jetBlue
11 Jul - 18 Jul	United
17 Jul - 24 Jul	United
17 Jul - 31 Jul	United
21 Jul - 28 Jul	Iberia	direct
13 Jul - 20 Jul	Iberia	direct
29 Jul - 05 Aug	Finnair	direct
07 Jul - 14 Jul	United
30 Jul - 04 Aug	British Airways	direct
15 Jul - 22 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.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Cheapest return flights from Philadelphia to Madrid in July from $673

Return flights