The best deal found on momondo in the last two weeks was a flight to Koh Samui from Bangkok for 19€. This is 74% cheaper than most flight deals to Koh Samui. To find the cheapest price to Koh Samui from your area, use momondo’s Airport-to-Airport Pricing Tool.
If you aren’t able to travel to Koh Samui during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of 636€.
Most flyers found that booking tickets 0 days in advance of their planned departure date is the best time to get cheap flights to Koh Samui. During this timeframe, flight prices are around 708€. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as 636€.
According to our data, Thursday is the cheapest day to fly to Koh Samui from Ireland. The lowest ticket price found for a Thursday departure recently was 652€. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Koh Samui on Saturday is 790€.
Flying to Koh Samui from Ireland in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as 698€ when looking at flights departing in the afternoon. Flights in the evening are often more expensive, with an average ticket price of 746€.
Visitors planning their holidays in Koh Samui should book their flights for February, March, or April if they are planning on visiting Chaweng Beach. Another popular beach in the area is Bophut Beach.
Surat Thani Airport, Nakhon Si Thammarat Airport or Chumphon Airport can be an alternative airport used for travel to Koh Samui.
You can find deals at Surat Thani Airport for 71€pp on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.