Find the cheapest Thai Airways International flights on Expedia from Penang (PEN) to Khon Kaen (KKC). 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 Airways International for this route in the past 7 days starts at for travel on .
RM 1,346 Cheap Thai Airways International flights Penang (PEN) to Khon Kaen (KKC)
Prices were available within the past 7 days and start at RM 1,346 for return flights, for the period specified. Prices and availability are subject to change.