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Southwest Spring and Shout Sale. The Southwest Spring and Shout Sale offers 40% off select flights from May 10 to June 10, 2026, and from August 11 to September 30, 2026. Use coupon code "FLOWERS" to get the discount. Restrictions, exclusions, and blacko
Posted 5h ago•southwest.com

Southwest Spring and Shout Sale. The Southwest Spring and Shout Sale offers 40% off select flights from May 10 to June 10, 2026, and from August 11 to September 30, 2026. Use coupon code "FLOWERS" to get the discount. Restrictions, exclusions, and blacko

$40.00(as of Apr 22, 2026, 1:15 PM ET)
🔥 178degrees
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About this deal

Great savings on Southwest Spring and Shout Sale. The Southwest Spring and Shout Sale offers 40% off select flights from May 10 to June 10, 2026, and from August 11 to September 30, 2026. Use coupon code "FLOWERS" to get the discount. Restrictions, exclusions, and blacko. Verified by the community. Valid as of 4/22/2026.