Find the cheapest Thai Smile Airways flights on Expedia from Udon Thani (UTH) to Nakhon Si Thammarat (NST). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia with Thai Smile Airways for this route in the past 7 days starts at for travel on .
Alternative airports near Nakhon Si Thammarat
Prices were available within the past 7 days. Prices and availability are subject to change.