Incheon Intl, Bangkok Suvarnabhumi, and Osaka Kansai Intl are the top three Thai AirAsia X airports based on our airline data. This may change if Thai AirAsia X makes updates to their flight routes due to supply and demand.
Flying with Thai AirAsia X from Incheon Intl to Bangkok Suvarnabhumi is the cheapest flight we could find at $276 per ticket. This is an international round-trip flight with 0 stops. The least expensive one-way international Thai AirAsia X flight is: -Incheon Intl to Bangkok Suvarnabhumi, -0 stops, -$134 per ticket
Thai AirAsia X does not have flights from Auckland Intl - you will need to fly out of Sydney Kingsford Smith instead. However, you could fly from Auckland Intl with British Airways or another airline.