New study finds the best time to book a flight

1 点作者 rreichman大约 8 年前

1 comment

rreichman大约 8 年前

TLDR: For internal flights - 3 weeks to 3.5 months before flight For international flights - 2 months before flight<p>Interestingly, it's often cheaper to order a ticket 2 months in advance than 10 months in advance.