Travelers have found that booking a Thursday departure is the best way to save up to 58% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.
One of the essential ways to save on airfare from Chicago to Koh Samui is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 34% on airfare.
February is one of the best times of the year to fly to Koh Samui from Chicago. Prices for February average $1,114 per person but you can even find prices for as low as $771. The most expensive prices can be found in the month of June. Opting for a February flight can save you 86% on your journey compared to booking in June