Travelers save about 5% on domestic and 15% on international flights by booking on Sundays.
The best day to a flight is typically Sunday , while the cheapest day to actually fly is Wednesday . When to Book what day to buy cheapest flights
The first flight of the morning or "red-eyes" (overnight) are often discounted. The "Sweet Spot" Window Domestic: Book 28 to 60 days in advance. International: Book 3 to 6 months in advance. Travelers save about 5% on domestic and 15%