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$128+ Cheap flights from Kuala Lumpur Intl (KUL) to Seoul (SEL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — SEL
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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Cheapflights Tip: The best prices from Kuala Lumpur Intl to Seoul are usually found in June or July, booked 85 days in advance, depart on a Sunday or Thursday and return on a Monday

Cheap flight deals from Kuala Lumpur Intl to Seoul

Cheapest flights from Kuala Lumpur Intl to Seoul
Explore the most affordable flight options available from Kuala Lumpur Intl to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Qingdao Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qingdao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmKUL - ICN
1 stop28h 20mQingdao Airlines
Mon 12/2911:20 pmICN - KUL
1 stop17h 40mQingdao Airlines
Deal found 12/24$395
This Qingdao Airlines deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qingdao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmKUL - ICN
1 stop28h 20mQingdao Airlines
Sat 12/2711:20 pmICN - KUL
1 stop17h 40mQingdao Airlines
Deal found 12/24$400
This Qingdao Airlines deal was found by Cheapflights users on 12/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qingdao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:00 pmKUL - ICN
1 stop28h 20mQingdao Airlines
Sun 12/2811:20 pmICN - KUL
1 stop17h 40mQingdao Airlines
Deal found 12/25$401
This CheapOair deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:45 pmKUL - ICN
3 stops20h 30mMultiple Airlines
Wed 1/72:50 pmICN - KUL
1 stop10h 25mMultiple Airlines
Deal found 12/23$403
This CheapOair deal was found by Cheapflights users on 12/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:45 pmKUL - ICN
3 stops20h 30mChina Eastern
Wed 1/72:20 pmICN - KUL
3 stops25h 25mChina Eastern
Deal found 12/23$485
This CheapOair deal was found by Cheapflights users on 12/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:45 amKUL - ICN
1 stop30h 40mMultiple Airlines
Sun 1/46:25 amICN - KUL
1 stop30h 05mMultiple Airlines
Deal found 12/24$492

Find flight deals from Kuala Lumpur Intl to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$230
(FlightHub)

One-way from

$128
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$362

Good round-trip deal

$239 or less

Good one-way deal

$183 or less
Provider with most accurate pricing for Kuala Lumpur Intl-Seoul (SEL) flight deals.
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Provider most trusted by Cheapflights users for Kuala Lumpur Intl-Seoul (SEL) flights.
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From Kuala Lumpur Intl to Seoul (SEL)
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One-way flight from Kuala Lumpur Intl to Seoul (SEL)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Kuala Lumpur Intl to Seoul (SEL).
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Price to beat on a one-way flight from Kuala Lumpur Intl to Seoul (SEL).
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Kuala Lumpur Intl to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Seoul that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

Seoul

Route

Depart

Return

Price

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Tue 3/3

10:40 pm-6:20 am

Nonstop6h 40m

Incheon Intl

Wed 3/11

11:35 am-8:55 pm

1 stop10h 20m

$251

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Wed 3/11

10:40 pm-6:20 am

Nonstop6h 40m

Incheon Intl

Wed 3/18

5:55 pm-11:50 pm

Nonstop6h 55m

$275

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Mon 3/16

11:45 am-7:25 pm

1 stop30h 40m

Incheon Intl

Sun 3/22

10:05 pm-3:05 am

1 stop30h 00m

$297

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Mon 5/11

11:05 pm-7:00 am

Nonstop6h 55m

Incheon Intl

Sun 5/17

8:15 am-1:45 pm

Nonstop6h 30m

$301

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Mon 5/18

11:05 pm-7:00 am

Nonstop6h 55m

Incheon Intl

Fri 5/22

8:15 am-1:45 pm

Nonstop6h 30m

$301

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Sat 4/11

7:25 pm-6:40 am

1 stop10h 15m

Incheon Intl

Thu 4/23

10:35 am-6:25 pm

1 stop8h 50m

$302

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Mon 3/16

8:20 am-4:00 pm

Nonstop6h 40m

Incheon Intl

Sun 3/22

5:55 pm-11:50 pm

Nonstop6h 55m

$310

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Fri 2/13

8:20 am-4:00 pm

Nonstop6h 40m

Incheon Intl

Wed 2/18

7:35 am-1:30 pm

Nonstop6h 55m

$350

Kuala LumpurIncheon

KUL - ICN

KULICN

Kuala Lumpur Intl

Tue 2/10

10:40 pm-6:20 am

Nonstop6h 40m

Incheon Intl

Mon 2/23

7:35 am-1:30 pm

Nonstop6h 55m

$359

Kuala LumpurSeoul

KUL - GMP

KULGMP

Kuala Lumpur Intl

Mon 2/9

6:45 pm-1:05 pm

1 stop17h 20m

Seoul Gimpo Intl

Mon 2/16

2:25 pm-5:45 pm

1 stop28h 20m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 40 results
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Compare providers for flights from Kuala Lumpur Intl to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kuala Lumpur Intl to Seoul in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
BudgetAirPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
JetabroadPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kuala Lumpur Intl Airport-Seoul flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Kuala Lumpur Intl Airport-Seoul flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Kuala Lumpur Intl Airport-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kuala Lumpur Intl Airport-Seoul flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kuala Lumpur Intl Airport-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kuala Lumpur Intl to Seoul

Have a flexible travel schedule? Discover the best time to fly to Seoul from Kuala Lumpur Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kuala Lumpur Intl Airport to Seoul

How far ahead should I book a flight from Kuala Lumpur Intl Airport to Seoul?

Use this chart to determine the optimal time to book a round-trip flight from Kuala Lumpur Intl to Seoul. Price data was last updated on December 19, 2025.

The best time to book flights from Kuala Lumpur Intl Airport to Seoul is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Seoul?

Currently, September is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Seoul (average of $104). Flying from Kuala Lumpur Intl Airport to Seoul in January is currently the most expensive (average of $223). 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.

What is the cheapest time of day to fly from KUL to SEL?

Find hourly flight availability from Kuala Lumpur Intl to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

It’s typically best to fly out from Kuala Lumpur Intl Airport to Seoul in the afternoon. Doing so could potentially save you 51% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Kuala Lumpur Intl Airport to Seoul

Explore weekly flight availability from Kuala Lumpur Intl to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 26, 2025.

The most flights from KUL to SEL are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Kuala Lumpur Intl Airport to Seoul?

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated December 26, 2025.
Get a feel of what it's like to fly with Korean Air, Vietnam Airlines, and Malaysia Airlines from Kuala Lumpur Intl Airport to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,185 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,185 reviews
Korean Air
8.4
Very good
1,185 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Vietnam Airlines
7.6
Good
216 reviews
Korean Air
8.4
Very good
1,185 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Malaysia Airlines
7.3
Good
286 reviews
Korean Air
8.4
Very good
1,185 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
AirAsia X
6.4
Okay
43 reviews
Korean Air
8.4
Very good
1,185 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Batik Air
5.9
Fair
77 reviews
Korean Air
8.4
Very good
1,185 reviews

Boarding

8.5

Crew

8.7

Comfort

8.3

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kuala Lumpur Intl Airport to Seoul?

    Airlines like AirAsia X and Air China fly from Kuala Lumpur Intl Airport to Seoul in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 10h 40m. The distance from Kuala Lumpur Intl Airport to Seoul is about 2864 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kuala Lumpur Intl Airport to Seoul round-trip?

    Our cheapest airline available from Kuala Lumpur Intl Airport to Seoul is Batik Air. Our recent data shows that you can find tickets from as low as $101 on this airline. Additional options worth looking into are Vietnam Airlines and AirAsia X, starting at $103 and $133 round-trip. Batik Air is priced at 62% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Kuala Lumpur Intl Airport to Seoul one-way?

    The cheapest airlines for a one-way flight from Kuala Lumpur Intl Airport to Seoul are AirAsia X ($97), Batik Air ($98), and China Eastern ($160).

  • What are the most reliable airlines from Kuala Lumpur Intl Airport to Seoul?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kuala Lumpur Intl Airport to Seoul on time: AirAsia X (89%), Qatar Airways (67%), Malaysia Airlines (65%).

  • What are the cheapest flights from Kuala Lumpur Intl Airport to Seoul?

    Looking for the cheapest flight from Kuala Lumpur Intl Airport to Seoul? While on average our users pay $437, our data indicates the cheapest price to be $133. The most popular route (Kuala Lumpur Intl - Incheon Intl), is priced around $396.

  • Can I find deals for flights from Kuala Lumpur Intl to Seoul that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur Intl to Seoul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Seoul.

  • Can I find deals for business class flights from Kuala Lumpur Intl to Seoul?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Seoul?

    Currently, September is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Seoul (average of $104). Flying from Kuala Lumpur Intl Airport to Seoul in January is currently the most expensive (average of $223). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kuala Lumpur Intl to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Kuala Lumpur Intl to Incheon Intl flights

Top 5 airlines flying from Kuala Lumpur Intl to Seoul

Discover the top 5 airlines that operate flights from Kuala Lumpur Intl to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$108Average$261FlexibilityNo cancel feeOn-timeN/A
AirAsia XCheapest$153Average$266FlexibilityNo cancel feeOn-time66%
Vietnam AirlinesCheapest$264Average$296FlexibilityNo cancel feeOn-time81%
Malaysia AirlinesCheapest$337Average$510FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$403Average$494FlexibilityNo cancel feeOn-time81%

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