The best day of the week to buy airfare in 2026 is often reported as or Friday , though experts agree that when you fly matters far more than when you buy .
Book domestic flights 1–3 months out and international flights 3–6 months in advance. what day of the week is best to buy airfare
Choosing the right departure date typically leads to much larger savings than picking the right booking day. The best day of the week to buy
Still good for domestic travel, as many airlines launch sales or adjust fares early in the week. Best Days to Actually Fly Still good for domestic travel, as many airlines
August is currently the most affordable month to fly, often 29% cheaper than December.
Statistically the cheapest day to purchase tickets, offering savings of up to 13% to 17% on international flights compared to Fridays.
Newer 2026 reports from Expedia suggest Friday is now a prime booking day, as business travel decreases toward the weekend.