10 land in Nong Khai are available for sale. Save this search to receive emails when new land for sale are listed in Nong Khai. The average listing price in Nong Khai was ฿ 16,495,800 on 1 Feb 2017 and the average size was 63484.1 square meters with 0.0 bedrooms. The average price per square meter for land in Nong Khai was ฿ 260. New homes for sale in Nong Khai include . Thailand Property also provides helpful guides, blogs and regular news to help property buyers with their search.