Cheap flights from Ireland to Ko Samui from €323

If you aren’t able to travel during the month of April, then book flights to Ko Samui from Ireland during September instead. Flights to Ko Samui in September, while not as cheap as those in April, still average around €835.

The cheapest day to depart from Ireland to Ko Samui is on a Thursday when prices can be found for as low as €565. Flights from Ireland to Ko Samui on a Sunday will generally be more expensive and average around €727. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Historically, on average around 8% of flights between Ireland and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Aer Lingus have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.