By dismissing the banner which has a click on X, that you are agreeing to the use of critical cookies in your machine or browser. This is actually the cheapest a single-way flight value observed by a Cheapflights user in the final 72 hours by trying to find a flight https://businessflightstosydney.sport.blog/2025/06/04/5-things-to-do-when-booking-tickets-for-business-class-flights/