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Southwest Airlines is having their one-way Winter Travel fare sale starting from $59 to $129 valid for continental U.S. and interisland Hawaii travel only. Holiday travel is included.

Southwest Airlines [southwest.com]
Book by November 12, 2026
Travel December 1 – March 3, 2027
Advance Purchase: 21 Days
Black Out Dates: December 26 and January 2, 2027

Terms:
21-day advance purchase required. Book by 11/12 11:59 p.m. Pacific Time. Travel valid 12/1/26-3/3/27. Cont. U.S. and interisland Hawaii blacked out 12/26/26 and 1/2/27. Cont. U.S. travel to intl., Hawaii, St. Thomas, and San Juan, PR blacked out 12/17/26-1/5/27. Cont. U.S. travel from intl., Hawaii, St. Thomas, and San Juan, PR blacked out 12/17/26-1/5/27. Nonrefundable. Seats, days, and markets limited. Fares valid on nonstop service where indicated; if not indicated, fares are valid on single connecting service. Points bookings do not include government fees from $5.60 per one-way flight.