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 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

All products and services mentioned on Airfarewatchdog are independently selected by our team of expert travelers. If you buy something through our links, we may earn an affiliate commission.

More Stories You'll Love