You will be flying to Paris on Delta airlines. The airplane will leave the Philadelphia airport on Tuesday, May 13 at 6:30 pm. You will not stop on your ride to Paris and you will arrive at the Charles de Gaulle airport at 8:30 am on May 13. You will leave the Charles de Gaulle airport on May 20 at 1:25 p.m. There will be no stops on your flight back. The airplane will land at 4:05 p.m on May 20 in the Philadelphia airport. The cost of the round trip tickets will be $2,444.34. Happy Travels!!!!