Fly nonstop from Philly to Madrid for $589 round-trip on American.
Searching AA.com, we found seats departing PHL on Tuesday, August 23, returning from MAD on Wednesday, August 31.
Other dates are also available for travel from August through March.
Visit our Philadelphia PHL fare listings for a complete look at current finds.
Need a room in Madrid? Here's a look at what's available on Hotelwatchdog for the above travel dates.