# Google Flights Prices API

> One-way and round-trip flight search with prices, flight details and price insights, the cheapest fare by date, and each fare's booking options.

- [Get cheapest fare by date (v1)](https://docs.toolzerhub.com/reference/google-flights/prices/get-google-flights-price-calendar.md): Get the cheapest fare for each departure date in a window of up to 93 days, one way or for a fixed trip length.
- [Get round-trip date grid (v1)](https://docs.toolzerhub.com/reference/google-flights/prices/get-google-flights-date-grid.md): Get the cheapest round-trip fare for each departure and return date pair within three days of the given dates: up to 49 pairs.