Best Day To Buy Southwest Tickets May 2026

: To keep your funds as a flight credit, you must cancel at least 10 minutes before your scheduled departure. Fare Information and Rules | Southwest Airlines

: Mark your calendar for Southwest's biggest annual sales, which typically occur in early June (Summer Sale) and October (Fall/Winter Sale). Best Days to Actually Fly

While Tuesdays are optimal for sales, securing the best price requires a combination of timing and tools: best day to buy southwest tickets

: Lowest demand and highest sale availability.

The best day to buy Southwest tickets is , specifically around 3:00 PM EST . Southwest typically releases its weekly fare sales on Tuesday mornings, prompting competing airlines to match prices by mid-afternoon, which creates a "sweet spot" for shoppers. Strategy for Scoring the Lowest Fares : To keep your funds as a flight

: This is the most effective strategy for Southwest. Since the airline has no change fees , you should book as soon as you see a fair price. If the price drops later, you can "change" your flight to the same one at the lower rate and receive the difference as a future flight credit .

: Book 3 to 4 months ahead to avoid sharp price hikes. The best day to buy Southwest tickets is

: Use the Southwest Low Fare Calendar to view the cheapest dates across an entire month. Booking Window : Domestic : Aim for 3 to 8 weeks in advance.