Be careful to book Bangkok airways. They cheat you and lie you for moey. They make me pay twice for Yangon to Bangkok trip. I booked my return flight via expedia . I went Yangon Bangkok airways office and change my return date. They charge me USD 30, I happily pay the charge. When I went to airport on date of return, Airline staff did not find my réservation. I explained and show them ticket. They asked me wait until 2pm or pay again for flight ticket. I have connected flight Bangkok to Kathmandu and cant wait till 2pm. I paid 3 times for one ticket. I will never use this Airline and not recomend to other. Their public relation team is shocks, they do not care your problem.