Book in late January or early February (roughly 43 days in advance).
August is often the cheapest month for economy travel in the U.S., while February is the least busy month for overall air travel. Holiday & Seasonal Travel Strategy when is the best time to buy cheap airline tickets
Booking too early or too late can lead to overpayment. For domestic travel, prices typically bottom out around before departure. Destination Type Recommended Booking Window Estimated Savings Domestic (U.S.) 28 to 60 days before departure Europe 50 to 179 days (ideal at 129 days) Significant Mexico/Caribbean 37 to 87 days (ideal at 59 days) Asia/Oceania 5 to 7 months before departure Best Days and Times to Save Book in late January or early February (roughly