If you’ve ever gone down the rabbit hole of searching for flights, you know how overwhelming it can get. Prices jump around, deals disappear, and it’s easy to spend hours refreshing tabs. That’s where Google Flights comes in—it’s one of the most powerful (and free) tools for finding cheap airfares.

For several strategies travelers swear by, read Tripatini contributor Toby Travel´s post Travel Smarter with Google Flights: Insider Tips for Cheap Airfares from the USA.