Six factors decided these rankings, weighted by effect on passenger working experience during long-haul flights: * 0800 calls are cost-free for landlines and mobiles. 0333 calls are bundled in just inclusive minutes bundle on mobiles, if not standard premiums apply. 0844/0845 phone calls are 7p/pm moreover your local provider charge. https://guideyoursocial.com/story6128694/a-review-of-luxury-flight-deals-from-uk