Save on nonstop domestic flights in 2018 with the current sale from Southwest.

Fares are valid for nonstop travel on Tuesdays and Wednesdays, from January 9 through March 7. Fares to/from San Juan, Puerto Rico are valid for travel on Mondays through Thursdays, from January 16 through March 1, and again from April 3 through May 17.

Tickets must be booked by 11:59pm, December 14.

Please note, these fares are only available on Southwest.com. Other carriers regularly match these sale fares, so be sure to compare to find the best deal.

Fares include:

Indianapolis to Orlando $148 round-trip

New York to Atlanta $138 round-trip

Orlando to San Juan $198 round-trip

Philadelphia to Atlanta $86 round-trip

Pittsburgh to Tampa $142 round-trip

Providence to Fort Lauderdale $148 round-trip

Tampa to San Juan $198 round-trip

Atlanta to Denver $142 round-trip

Austin to Fort Lauderdale $146 round-trip

Kansas City to Atlanta $166 round-trip

San Antonio to Las Vegas $148 round-trip

Phoenix ot Las Vegas $130 round-trip

Denver to Las Angeles $80 round-trip

Tucson to Los Angeles $160 round-trip

Burbank to Las Vegas $184 round-trip