When Is The Best Time To Book A Flight 2025 Usa. We’ve scoured the web, and according to multiple sources, here are generally. Data shows booking on tuesdays, wednesdays, or thursdays can save you 1.9%.

Most airlines put flights on sale as far as 11 or even 12 months in advance, which means you can already search now for travel in fall 2025. For domestic trips within the us, booking just one or two months ahead is often the best time for the cheapest flights.