How to try to trick the internet for the best deals on flights

Traveling isn’t just about the destination. Carry On is our series devoted to how we get away in the digital age, from the choices we make to the experiences we share.

Searching for online fares for flights can feel like a game with constantly changing rulesDon't buy tickets on the weekend. Buy them on Tuesdays at this specific time. Wait until three days before you need to fly for a sudden price drop. Never search for the same flight more than three times. Log out of every browser and social network before even looking up flights. 

Most of the questionable logic behind these pieces of advice don't hold up. And even one that seems like a clear winner in the age of ubiquitous internet surveillance is less helpful than it seems: When tracking down cheap flights online, it's best to turn off all tracking.  Read more...