Fly from Philly to Mexico City for $255 round-trip on Delta.
Searching Delta.com, we found seats over the Memorial Day holiday, departing PHL on Thursday, May 26, returning from MEX on Tuesday, May 31.
Other dates are also available for travel through May 25.
See our fare details for booking info.
Need a room in DF? Here's what's available this weekend on Hotelwatchdog.