Flights from Kuala Lumpur to Estonia lean towards being more expensive in September. Prices are generally better when you fly from Kuala Lumpur to Estonia in February, with the cheapest ticket starting at RM 2,328.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kuala Lumpur to Estonia as you normally would.
When booking a flight from Kuala Lumpur to Estonia, you may want to consider flying on Finnair, KLM or Singapore Airlines as they are the most popular for this route.