Southwest Airlines - Summer Travel Sale: One-way from $39 (June-July Travel included)

*21-day advance purchase required. Book by 4/24 11:59 p.m. Pacific Time. Cont. U.S. travel valid 5/13-10/2/25. Cont. U.S. travel to/from Hawaii, intl., and San Juan, PR valid 8/17-10/2/25. Interisland HI travel valid 5/13-7/2/25. Cont. U.S. blacked out 9/1/25. Nonrefundable. Seats, travel 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.