Southwest Airlines: One-way Tickets (from $49)
- Status
- Active
- Published
- 2026-01-30
Southwest Airlines offers one-way tickets starting from just $49. Book by January 30 at 11:59 PM Pacific Time for travel dates from February 17 to May 20, 2026. A 21-day advance purchase is required. Tickets are non-refundable. Seats, days, and routes are limited.