Google Flights alternatives

Book.green finds the best flights and presents them in a unique and clear UI. Carbon footprint is highlighted, but all other criteria can be filtered and sorted lightning fast too. Many other useful features to choose the best flight.

Jourza generates random flight plans based on your criteria, such as range, time of day, and airport size. Tweak your flight by re-rolling the arrival or departure airport, then export your flight plans to your favourite flight simulator.