Searching for flights between cities but don't have concrete dates?
A "Tips" feature recommends alternate airports and dates to help travelers find the best price for a route.
Plus, if a customer isn't quite ready to enter his or her card information, the traveler can choose to track a flight or route and receive notifications via email with updates of prices changes and expected price changes.
Google has said the new feature will be available "in the coming weeks."
Read more at Google.