Now BA fares from London Heathrow are priced in a slight premium (see even further underneath) And so the sweet spot would need to move up a little bit on the scale. Volunteer to surrender Your Seat: When your flight is overbooked, airlines may provide incentives to passengers who volunteer https://businessflightshop.co.uk/blog/why-should-you-book-business-class-flights-to-canada-from-uk/