The cheapest airline ticket to Bangkok Don Mueang Intl Airport from the New Zealand in the last 72 hours was $988 one-way, and $2,910 round-trip on the route from Auckland to Bangkok Don Mueang Intl Airport. The most popular route is from Auckland to Bangkok Don Mueang Intl Airport and the cheapest ticket found on this route in the last 72 hours was $1,652 return. Visit our flight page for the latest deals!