$149 Cheap Flights from Kuala Lumpur (KUL) to Seoul (ICN)

View $149 flight on Sun, Nov 2, 2025Opens in a new window

Popular airlines from Kuala Lumpur International Airport (KUL) to Incheon Intl. Airport (ICN)

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Cheap Flights from Kuala Lumpur to Seoul (KUL-ICN)

Prices were available within the past 7 days and start at $149 for one-way flights and $251 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, Aug 26 - Fri, Aug 29
KUL
Kuala Lumpur
ICN
Seoul
$251 Roundtrip, found 7 hours ago
$251
Roundtrip
found 7 hours ago
Select Scoot flight, departing Tue, Aug 26 from Kuala Lumpur to Seoul, returning Fri, Aug 29, priced at $251 found 7 hours ago
Batik air
Mon, Sep 22 - Thu, Oct 9
KUL
Kuala Lumpur
ICN
Seoul
$273 Roundtrip, found 23 hours ago
$273
Roundtrip
found 23 hours ago
Select Batik air flight, departing Mon, Sep 22 from Kuala Lumpur to Seoul, returning Thu, Oct 9, priced at $273 found 23 hours ago
Vietnam Airlines
Mon, Dec 1 - Wed, Dec 10
KUL
Kuala Lumpur
ICN
Seoul
$323 Roundtrip, found 5 days ago
$323
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Mon, Dec 1 from Kuala Lumpur to Seoul, returning Wed, Dec 10, priced at $323 found 5 days ago
Xiamen Airlines
Wed, Dec 24 - Sun, Dec 28
KUL
Kuala Lumpur
ICN
Seoul
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Xiamen Airlines flight, departing Wed, Dec 24 from Kuala Lumpur to Seoul, returning Sun, Dec 28, priced at $324 found 1 day ago
China Eastern Airlines
Sun, Sep 7 - Sun, Sep 14
KUL
Kuala Lumpur
ICN
Seoul
$368 Roundtrip, found 5 days ago
$368
Roundtrip
found 5 days ago
Select China Eastern Airlines flight, departing Sun, Sep 7 from Kuala Lumpur to Seoul, returning Sun, Sep 14, priced at $368 found 5 days ago
Air China
Sun, Sep 7 - Sun, Sep 14
KUL
Kuala Lumpur
ICN
Seoul
$387 Roundtrip, found 5 days ago
$387
Roundtrip
found 5 days ago
Select Air China flight, departing Sun, Sep 7 from Kuala Lumpur to Seoul, returning Sun, Sep 14, priced at $387 found 5 days ago
FlexFlight
Sat, Dec 13 - Sun, Dec 21
KUL
Kuala Lumpur
ICN
Seoul
$396 Roundtrip, found 8 hours ago
$396
Roundtrip
found 8 hours ago
Select FlexFlight flight, departing Sat, Dec 13 from Kuala Lumpur to Seoul, returning Sun, Dec 21, priced at $396 found 8 hours ago
Shenzhen Airlines
Sun, Dec 14 - Wed, Dec 17
KUL
Kuala Lumpur
ICN
Seoul
$411 Roundtrip, found 8 hours ago
$411
Roundtrip
found 8 hours ago
Select Shenzhen Airlines flight, departing Sun, Dec 14 from Kuala Lumpur to Seoul, returning Wed, Dec 17, priced at $411 found 8 hours ago
EVA Airways
Mon, Sep 1 - Fri, Sep 5
KUL
Kuala Lumpur
ICN
Seoul
$437 Roundtrip, found 5 days ago
$437
Roundtrip
found 5 days ago
Select EVA Airways flight, departing Mon, Sep 1 from Kuala Lumpur to Seoul, returning Fri, Sep 5, priced at $437 found 5 days ago
China Airlines
Sun, Sep 14 - Fri, Sep 19
KUL
Kuala Lumpur
ICN
Seoul
$438 Roundtrip, found 6 days ago
$438
Roundtrip
found 6 days ago
Select China Airlines flight, departing Sun, Sep 14 from Kuala Lumpur to Seoul, returning Fri, Sep 19, priced at $438 found 6 days ago

Find the cheapest month to fly from Kuala Lumpur (KUL) to Seoul (ICN)

June is typically the cheapest month to fly

From $193 - $289 per traveler.

Graph displaying average flight prices per month

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $315
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $315
Flights from Kuala Lumpur (KUL) to Seoul (ICN)
Origin airport
Kuala Lumpur Intl.
Destination airport
Incheon Intl.
Airlines serving
Air China, Air Macau Company, Batik air , Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, Garuda Indonesia, Hainan Airlines, Korean Air, Malaysia Airlines, Royal Brunei Airlines, Scoot, Singapore Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Roundtrip price
$251
Distance
2864 mi
Average flight time
7 hours 44 mins

Kuala Lumpur to Seoul Flights

The cheapest times to fly from Kuala Lumpur to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kuala Lumpur to Seoul are during the month of August. You can find some of the cheapest flights from Kuala Lumpur to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kuala Lumpur to Seoul

Sunday is one of the best days to book for cheap flights from Kuala Lumpur to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kuala Lumpur to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kuala Lumpur to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kuala Lumpur to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kuala Lumpur to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN) cost?
Cheap return flights from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN) start from $492. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Korean Air flight leaving KUL on August 10 2025 and touching down at ICN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from KUL to ICN?
The cheapest flights from KUL to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN)?
You can choose from 4 airlines that fly directly from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN). Including:

  • Malaysia Airlines
  • AirAsia X
  • Korean Air

What is the cheapest airline that flies from KUL to ICN?
Journey from KUL to ICN with Malindo Air. This carrier currently has the lowest one-way fare on this route, starting from $138. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KUL on October 4 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN)?
When flying out of Kuala Lumpur Intl. Airport (KUL), you can take your pick from an average of 5 daily nonstop flights to Incheon Intl. Airport (ICN).
What are the most popular departure times for flights from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN)?
More travelers fly between KUL and ICN at 10 PM than at any other point in the day. Prefer a quieter experience? Pick a flight outside the busiest times and there's a chance you'll save on your ticket as well.
What day of the week has the most flights from KUL to ICN?
Fly on a Saturday if you're searching for the biggest selection of flights from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN).
What is the earliest flight from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN)?
Kuala Lumpur Intl. Airport (KUL)'s earliest flight to Incheon Intl. Airport (ICN) leaves at approximately 10:00AM UTC+8. With a flight time of 6h 30m, you'll land at around 5:30PM UTC+9.
How long does it take to fly from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN)?
Flights from KUL to ICN have an average travel time of 6 hours and 29 minutes. The distance between these two airports is 2,900 mi.
What is the best time to fly from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN)?
To avoid potential delays on the Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN) route, aim to travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Seoul from Kuala Lumpur Intl. Airport (KUL)?
If you're taking a direct flight from Kuala Lumpur Intl. Airport (KUL) to Seoul, Incheon Intl. Airport (ICN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN) last-minute?
Booking your ticket from KUL to ICN shortly before your trip is generally more expensive. But if you're flexible with your schedule, you could grab a cheap last-minute fare.
Is it cheaper to book a KUL to ICN flight and hotel package?
Booking a KUL to ICN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Select from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kuala Lumpur Intl. Airport (KUL) to Incheon Intl. Airport (ICN)?
If you booked your KUL to ICN flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.