Bid for an update: Some airlines assist you to bid for an enhance to business class. You can post a bid for the enhance and if it’s accepted, you’ll be upgraded at a discounted amount. Other airlines That usually present competitive pricing on business class flights involve copyright, Emirates, https://businessflightshop.co.uk/blog/book-tickets-for-the-cheapest-business-class-flights-to-bali-for-a-vacation/