Cheap flights from Seoul to Kuala Lumpur from $142

In general, March is the cheapest month to fly from Seoul to Kuala Lumpur. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $283. If you aren’t able to travel during the month of March, then book flights to Kuala Lumpur from Seoul during February instead. Flights to Kuala Lumpur in February, while not as cheap as those in March, still average around $318.

According to our data, Thursday is the cheapest day to fly to Kuala Lumpur from Seoul. The lowest ticket price found for a Thursday departure recently was $329. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $472. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kuala Lumpur.

Our most recent data shows that the best time of day to fly to Kuala Lumpur is in the afternoon. Flights from Seoul to Kuala Lumpur during this time can be as low as $360. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $468 on average. Flights to Kuala Lumpur from Seoul in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Incheon Intl to Kuala Lumpur Intl for the best Seoul - Kuala Lumpur flight prices

You are more likely to see cheaper flights to Kuala Lumpur from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur for around $357 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur from Seoul for as low as $323 on momondo.

There are 2 cabin classes available to choose from on Seoul to Kuala Lumpur flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

China Eastern, AirAsia, and Batik Air are the most popular carriers operating from Seoul to Kuala Lumpur

AirAsia X, Malaysia Airlines and Batik Air are the top three most popular airlines that fly to Kuala Lumpur from Seoul according to our data. AirAsia X is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Kuala Lumpur. Keep in mind that there are 4 different airlines that fly to Kuala Lumpur on a routine basis, so you have a few additional options to choose from.

12 flights are operational daily from Seoul to Kuala Lumpur as of October 2026. The most popular departure time for this route is 11:00AM, with 41% of flights per day taking off at noon.

As of October 2026, 85 flights take off from Seoul and land in Kuala Lumpur each week. The most common flight departure day for this route is Thu, with 18% of weekly flights taking off on this day.