BDA Shorts
I did not say the BKK fare would be at the lower U.K. fare, but merely that it could be issued in the U.K. . You are correct that the Baht price would be converted to pounds based on the weekly IATA rate in effect but the base fare whether purchased in Bangkok or London would be about the same
However, as you are in BDA if you were to purchase a BKK origin in the Bermuda you would pay the higher U.S. fare level