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

Fares are valid for domestic travel from February 28 through June 14.

Tickets must be booked by 11:59pm, February 16.

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:

Baltimore to Atlanta $174 round-trip

New York to Atlanta $208 round-trip

Newark to Austin $272 round-trip

Detroit to Atlanta $254 round-trip

Orlando to Newark $164 round-trip

Providence to Orlando $228 round-trip

Tampa to Philadelphia $244 round-trip

Salt Lake City to Las Vegas $162 round-trip

Los Angeles to Las Vegas $128 round-trip

San Francisco to Las Vegas $110 round-trip

Oakland to Columbus $278 round-trip

Tucson to Los Angeles $156 round-trip

Cleveland to Baltimore $240 round-trip

Ft Lauderdale to Washington DC $138 round-trip

Chicago to Cleveland $202 round-trip

Chicago to Newark $260 round-trip

Houston to Baltimore $258 round-trip