Yes, there are multiple flights from Bangkok to Reunion for under ฿46,778. The cheapest flight booked recently is on Multiple Airlines for just ฿45,811, but on average you can expect to pay ฿57,568.
One of the carriers operating flights from Bangkok to Réunion that may be offering flexible change policies is Air Austral. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
There are no direct flights from Bangkok to Reunion, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
There are currently 15+ open flights from Bangkok to Reunion within the next 7 days for less than ฿49,897.
One-way options have recently been found by users for as low as ฿27,693 on Air France.