Cheap flights from Zurich (ZRH) to Ko Samui (USM)

To ensure you get the cheapest price possible for a flight from Zurich to Ko Samui, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Currently, September is the cheapest month in which you can book a flight from Zurich to Ko Samui (average of $341). Flying from Zurich to Ko Samui in December is currently the most expensive (average of $1,030). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

About 20% of weekly flights between Zurich and Ko Samui have experienced delays in the past year, with the average delay time being 93 minutes.

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Over the last year, SWISS have had the lowest number of delays on this route, with just 20% of flights being delayed.