Planning ahead is essential, but booking too early can sometimes be as costly as booking last minute.

Peak seasons like summer and December require earlier action. Start tracking prices 5 to 7 months out to jump on deals as they appear. Strategic Timing and Days When you fly is often more impactful than when you buy.

Aim to book between 1 and 3 months before departure. Experts from Expedia suggest 15–30 days out can sometimes offer the best value, but waiting longer than three weeks typically triggers price hikes.