Save on flights for winter/spring travel with the latest sale from Southwest.

Fares are valid for domestic travel from February 28 through April 8.

Tickets must be booked by 11:59pm, February 2.

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 are nonstop and include:

Atlanta to Philadelphia $252 round-trip

Ft Lauderdale to San Juan $234 round-trip

Louisville to Orlando $252 round-trip

Newark to Ft Lauderdale $164 round-trip

Orlando to Philadelphia $244 round-trip

Providence to Tampa $242 round-trip

Las Vegas to Los Angeles $128 round-trip

Pittsburgh to Tampa $250 round-trip

Baltimore to Grand Rapids $216 round-trip

Nashville to Cleveland $180 round-trip

Boston to Chicago $170 round-trip

Chicago to Charlotte $260 round-trip

Houston to Charlotte $208 round-trip

New York to Milwaukee $202 round-trip

Los Angeles to Portland $178 round-trip