Which day is cheapest to fly to Khon Kaen?
At the moment, Wednesday is the most economical day to take a flight to Khon Kaen. Monday is likely to be the most costly.
What time of day is cheapest to fly?
At the moment, flights at Noon are likely to offer the best value for money for your Khon Kaen trip. A flight in the Morning will more often than not be of higher cost.