You'll need a much longer lead time, typically 3 to 7 months . If you're heading to Europe, start monitoring prices as early as July or August .
The Ultimate Guide to Scoring Cheap Christmas Flights in 2026 when to buy plane tickets for christmas
Never wait until the last three weeks. Many airlines have "advance purchase requirements" that cause prices to spike significantly once you are within 21 days of departure . Best (and Worst) Days to Fly You'll need a much longer lead time, typically 3 to 7 months
Aim for the "Goldilocks Window" of 1 to 3 months in advance . For 2026, this means your target booking period is from late October to mid-November . The day you choose to fly can save
The day you choose to fly can save you more than $100 per ticket. The best time to book flights for cheap airfare in 2026