To see the most affordable days to fly, use search engines such as Google Flights, Kayak, and Skyscanner. you can get best business class deals Create price alerts for your desired routes on Google Flights or other travel websites. To receive direct notifications of sales, you can also subscribe to airline newsletters .You can receive substantial savings if you are a member of an airline's loyalty program or have a rewards credit card. Since airline partners frequently offer greater value, think about transferring points to them.For some long-haul flights, it may be cheaper to book a business class ticket from another nearby hub and book a separate, cheaper flight to get there.