The go fourth sale at Southwest Airlines

Southwest Airlines is offering: The go fourth sale. One-way as low as $59

Book by 7/2/26 11:59 p.m. Pacific Time

Travel Valid 7/21/26-12/16/26

Blackout Dates Apply

Checkout this recommended credit card for additional savings & benefits!

Price History

**The price & discount(s) (if any) are valid at the time of post. Published on: 06/30/2026 16:35 PM ET

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