Southwest’s Latest Flight Sale Has Deals Starting at $59 — but It Ends Soon

One-way flight deals are here in time to surprise that special person on Valentine’s Day. 

Southwest Airlines’s Valentine’s Deal is live and offers one-way flights starting at $59. The offer must be booked between February 10 and February 13, 2025 at 11:59 p.m. Pacific Time. While Southwest Airlines can be found at more than 117 airports across 11 countries, this special is focused primarily on domestic travel.

Fare costs vary depending on the day they are booked and the departure airport. A glance at examples of notable domestic and international destinations from LaGuardia include: 

• New York (LGA) to Chicago (MDW) — $89 one-way
• Washington (DCA) to Chicago (MDW) — $99 one-way
• Detroit to Myrtle Beach — $109 one-way
• Indianapolis to New York (LGA) — $100 one-way
• San Francisco to Las Vegas — $69 one-way
• Tampa to Providence — $119 one-way

Travelers who want to find inspiration while getting a good deal can search by selecting their departure airport on the deal page and Southwest will list flight deals by destination.

Purchases must be made 21 days in advance and for travel between March 3 through May 21, 2025. Seats are non-refundable. There are blackout dates for some destinations. For travel “from continental U.S. to Hawaii, international, and San Juan, Puerto Rico” blackout dates are March 7 through April 19, 2025. Travel to the continental U.S. from these locations are blacked out from March 14 through April 27, 2025.

Southwest noted that “fares won’t be available on some flights that operate during very busy travel times and holiday periods.”

U.S. continental travel is only valid (unless stated otherwise) on Mondays through Thursdays. Travel from the continental U.S. to Hawaii and International destinations are valid between Sundays and Wednesdays, while travel to the continental U.S. from Hawaii and international destinations is valid Tuesdays through Fridays.