Google already offers fliers a chance to see if their trip is priced low, high or average for the time of travel, but now they're testing a program that will guarantee you have the lowest price ...

More Google Flights travel hacks The new "cheapest price guarantee" feature is not the only feature available on the platform to help you save money while you're booking.

“However, if the airline updates prices faster than they load on Google Flights, we may not be able to provide the guarantee anymore,” Google specifies on its site.

Google Flights announced a new feature that guarantees the price of certain flights so you can be confident that you're paying the lowest amount. Here's how it works.