Best Time To Buy International Airline Tickets -

3 to 6 months ahead (ideally 5–8 months for summer). Asia: 3 to 7 months ahead. Mexico & Central America: 1.5 to 6 months ahead.

The day you purchase your ticket matters far less than the day you actually depart. When Is the Best Time to Buy Plane Tickets? - CLEAR best time to buy international airline tickets

For Christmas or New Year's 2026, experts at The Points Guy recommend booking by Halloween (late October) at the latest. 2. Cheapest Days to Fly vs. Buy 3 to 6 months ahead (ideally 5–8 months for summer)