Southwest: One-Way Flights to/from Select Cities from $49

Huge 3-day sale! Why stay when you wanna get away? Book by October 6, 2016 for:

Travel in the U.S. valid November 30, 2016 through December 20, 2016 and January 4, 2017 through February 15, 2017. Travel to/from San Juan, Puerto Rico valid November 30, 2016 through December 8, 2016 and January 17, 2017 through March 2, 2017.
International travel valid November 30, 2016 through December 13, 2016 and January 10, 2017 through March 2, 2017.