Google Flights will automatically offer the best tickets when you search, but if you're not happy with the results, you can always refresh the search yourself and choose the features you like.

Google Flights will rank your flights as the best depending on several factors such as most purchased, cheapest and most comfortable, flight duration, number of airport stops, and can even include factors such as stops unforeseen. Google Flights can help you find the best results by comparing over 300 airlines.

On Google flights, some of the prices are in green because when the company ranks the best tickets for you, it will put in green the prices that are easiest for you to pay. It is also highlighted in green so that it is easier to find the price and you can better compare other prices that are available.