When Is The Best Time To Buy Southwest Airlines Tickets May 2026

While the "Tuesday myth" is less certain now due to dynamic pricing, studies suggest Tuesdays and Wednesdays often remain the cheapest days to fly due to lower demand.

A standout feature for finding the best price is Southwest's own Low Fare Calendar , which allows you to compare the cheapest flights across an entire month at once. Optimal Booking Strategy when is the best time to buy southwest airlines tickets

For domestic travel, the "sweet spot" is typically 34 to 86 days before departure, which can save an average of 25%. While the "Tuesday myth" is less certain now