Yup, it turns out that watchful until a certain week can indeed save we money. According to information collected and analyzed by Expedia, a money-saving honeyed mark is between Nov 26 and Dec 5, when travelers saved about 5 percent on flights. This might not seem like much, though a information also showed that those who bought their tickets approach in advance, before Sep 27, paid roughly 10 percent some-more than a average, or 15 percent some-more than those savvy procrastinators who waited until after Thanksgiving to book.
Article source: https://www.huffingtonpost.com/entry/aha-we-found-the-exact-time-to-book-cheaper-holiday_us_5a283b4ae4b0650db4d40c96?section=us_travel