The standard price of round-trip flights for every cabin class for that route observed by customers browsing on KAYAK during the last 2 months. Airline and price tag data is aggregated from leads to KAYAK’s search engine results from the final 2 months for spherical-journey flights from London Heathrow Airport https://flighttobangkokfromlondon.blogspot.com/2024/12/book-tickets-of-first-class-flights-to.html