Booking on a Friday can save you approximately 14% on domestic and 8% on international flights compared to Sunday, which is currently the most expensive day to book.
Thursdays are frequently cited as the most affordable day to start an overseas trip. Recommended Booking Windows best day of the week to buy plane tickets
Historically a strong day for savings, Dollar Flight Club notes that Sundays can still offer up to 17% savings on international fares. Booking on a Friday can save you approximately
For 2026, has emerged as the best day of the week to buy plane tickets, according to recent data from Expedia's 2026 Air Hacks Report and NerdWallet . This marks a significant shift from traditional travel advice that often favored Tuesdays. Best Days to Book Your Flight For 2026, has emerged as the best day
While specific deals can appear at any time due to dynamic pricing algorithms, statistical averages for 2026 highlight these days:
The day you actually board the plane often impacts your wallet more than the day you purchase the ticket: