Now BA fares from London Heathrow are priced at a slight premium (see even further beneath) Hence the sweet spot would need to move up a little bit on the scale. Locating a cheap business class or first class ticket is usually a challenge For lots of air passengers. With https://businessflightshop.co.uk/blog/what-activities-you-can-do-in-the-yellowstone-national-park-for-free/