Southwest has lowered fall/winter fares on nonstop domestic flights.

Fares are valid for travel on Mondays through Thursdays, as well as Saturdays, from November 3 through March 9.

Travel to/from San Juan is valid from November 3 through December 10, and again from January 19 through March 2.

Tickets must be booked by 11:59pm, October 22.

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:

New York to Houston $278 round-trip

New York to Kansas City $228 round-trip

New York to Atlanta $262 round-trip

Newark to Austin $188 round-trip

Baltimore to Atlanta $234 round-trip

Boston to Atlanta $262 round-trip

Columbus to Atlanta $208 round-trip

Detroit to Atlanta $234 round-trip

Ft Lauderdale to Atlanta $198 round-trip

Orlando to Columbus $218 round-trip

Philadelphia to Orlando $212 round-trip

Washington DC to Columbus $108 round-trip

Kansas City to Atlanta $234 round-trip

Minneapolis to Denver $188 round-trip

New Orleans to Las Vegas $336 round-trip

Raleigh-Durham to Ft Lauderdale $168 round-trip

Raleigh-Durham to Orlando $236 round-trip

Boston to Austin $236 round-trip

Charlotte to Chicago $262 round-trip

Chicago to Boston $236 round-trip

Houston to Ft Lauderdale $276 round-trip

Houston to Newark $276 round-trip

Houston to Washington DC $278 round-trip

Kansas City to Indianapolis $222 round-trip

Kansas City to Washington DC $218 round-trip

Milwaukee to Atlanta $234 round-trip

Milwaukee to Boston $258 round-trip

Milwaukee to Ft Lauderdale $264 round-trip

St Louis to Newark $250 round-trip

Los Angeles to Indianapolis $318 round-trip