Expedia's Best Days, Months, Times to Book Flights

Expedia's latest report unveils optimal strategies for snagging cheap flights in 2026. Friday emerges as the top day to book and fly, saving up to 8% on domestic routes compared to Sundays. August reigns as the cheapest month overall, with fares 29% below December peaks, while January shines for domestic deals. Book domestic flights 1-3 months ahead and international ones 18-29 days out to maximize savings of 17-25%. Least busy dates like February 25 promise smoother travels amid fewer crowds.