Should you wait to book Thanksgiving or Christmas travel? Don't. In this interview, Nick Ewan, Editor-in-Chief of The Points Guy, breaks down why holiday airfares are already spiking — up 13% for Thanksgiving and nearly 20% for Christmas and New Year's — and shares insider strategies to score the best deals, track prices even after you book, and get money back when fares drop (he personally saved $95 on a family flight to Denver!).