Southwest Airlines Launches Spring Sale With Flights From $39 One-Way

Southwest Airlines is keeping the savings going in 2021, announcing another spring flight sale on Friday featuring seats from just $39 one-way.

Travelers now have until Thursday, January 14 at 11:59 p.m. CT to book discounted travel within the continental United States between January 29 and May 26, 2021.

The sale fares are also valid on travel between the continental U.S. and Hawaii; travel to/from San Juan, Puerto Rico and international travel from January 29 through May 20, 2021.

Keep in mind that 21-day advance purchase is required and travel from the continental U.S. to Hawaii is blacked out February 11-14, March 19-20, March 26-28 and April 1-3. Meanwhile, travel from Hawaii to the continental U.S. is blacked out February 19-21, March 27-28, April 2-5 and April 9-11.

Example spring sale fares include $39 one-way nonstop between San Jose and Las Vegas; $39 one-way nonstop between Denver and Montrose (Telluride), Colorado; $76 one-way nonstop between Fort Lauderdale and Savannah/Hilton Head and $89 one-way nonstop between Dallas (Love Field) and Colorado Springs.

Contact your travel advisor or visit to search the airline's low fare calendar based on your travel dates.

Southwest Airlines Launches Spring Sale With Flights From $39 One-Way

Hongxia Sun