Cheap flights from Kuala Lumpur Intl Airport to Seoul from $142

The cheapest month to fly to Incheon Intl Airport from Kuala Lumpur Intl Airport is in June. Flight prices, which tend to average around $213, are often lower during this time because this is during the off-season. If you are unable to visit Incheon Intl Airport during the month of June, then departing from Kuala Lumpur Intl Airport during the month July is also very affordable. Most momondo users find prices during this month for around $218.

The cheapest day to depart from Kuala Lumpur Intl Airport to Incheon Intl Airport is on a Thursday when prices can be found for as low as $268. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $337. These prices are subject to change though, so be sure to set up a Price Alert for flights to Incheon Intl Airport.

In the morning is the cheapest time of day to fly from Kuala Lumpur Intl Airport to Incheon Intl Airport when you can find flight prices for as low as $260. Flying to Incheon Intl Airport in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $305 on average. Flights to Incheon Intl Airport from Kuala Lumpur Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Incheon Intl Airport from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $284 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Kuala Lumpur Intl Airport for as low as $255 on momondo.

There are 3 cabin classes available to choose from on Kuala Lumpur Intl to Incheon Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 4% on your flight if you consider stops on a Kuala Lumpur Intl Airport to Incheon Intl Airport flight.

As of April 2026, prices for Kuala Lumpur Intl Airport to Incheon Intl Airport flights are approximately 25% cheaper when compared to flights at the same time last year.

Philippine Airlines, AirAsia X, and China Eastern are the most popular carriers operating from Kuala Lumpur Intl to Incheon Intl

AirAsia X, Batik Air and Malaysia Airlines are the top three most popular airlines that fly to Incheon Intl Airport from Kuala Lumpur Intl Airport according to our data. AirAsia X is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Incheon Intl Airport. Keep in mind that there are 5 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Kuala Lumpur and Incheon have experienced a delay on any given week. The average delay length over the past 12 months has been 221 minutes.

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

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

According to our data, AirAsia X have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

Bangkok (BKK) was the most common stop: 56% of momondo users choosing 1-stop flights on this route connected there.

Flights via Manila (MNL) offer the lowest average round-trip price of $289.

Flights connecting via Bangkok (BKK) have the shortest average one-way travel time: 8h 40m.

Bangkok (BKK) has the shortest average layover time for this route: 1h 48m.

The number of flights available between Kuala Lumpur Intl Airport and Incheon Intl Airport is 11 per day as of April 2026. The most frequent departure time is 11:00PM, with 80% of daily flights leaving in the evening.

As of April 2026, there are 80 flights per week flying from Kuala Lumpur Intl Airport to Incheon Intl Airport. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.