AirAsia X
$189
KUL → ICN
KL → Seoul
Pingsme.com compares prices from 87 airlines on the Kuala Lumpur–Seoul route and highlights useful fare changes.
About Kuala Lumpur to Seoul flights
Pingsme.com monitors airlines operating the Kuala Lumpur (KUL) to Seoul (ICN) route. We check prices regularly and surface useful drops and fare signals. Prices shown are per person, one-way, in economy class.
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Kuala Lumpur to Seoul has grown from a niche route into a mainstream holiday run, carried along by Korean drama, music and food becoming part of everyday life in Malaysia. Travellers arrive wanting the places they have watched on screen: palace courtyards, hanok lanes, night markets and a proper cold season.
The passenger mix reflects that — young travellers and families in the school holidays, students, and a business layer between two capitals with strong trade ties. Regional travellers connect through KLIA as well, and anyone starting in Vietnam can price the Ho Chi Minh City – Kuala Lumpur leg first at /en/flights/sgn-kul.
Fares on this route swing with the Korean seasons more than with anything happening in Malaysia, which catches first-time bookers out. Pingsme compares 87 airlines across 109 routes and refreshes prices every two hours, so you can see where the current window sits before committing.
When to fly from Kuala Lumpur to Seoul
Winter is the season that convinces most Malaysian travellers, and it runs December to February. Temperatures sit around -5 to 5°C, which is a genuine novelty coming from the tropics, and the payoff list is long: ski slopes reachable from the city, winter festivals, and the cheapest flights of the whole year. Budget for warm clothing you probably do not own yet.
September to November is the connoisseur's choice. Autumn foliage covers the hillsides and palace grounds, the sky is clear, and temperatures hold at a very comfortable 15–22°C. It is also festival season, so the city feels busy in a good way. Expect strong demand and price accordingly.
March to May centres on cherry blossom season, which usually peaks in early April, with comfortable weather and Seoul's parks at their best. Blossom weeks are among the hardest dates to book late, so if that is the trip you want, treat it as a peak period from the moment you start planning.
On arrival: money, timezone, getting around
South Korea uses the Korean Won (KRW) and Korean is the everyday language, with English signage reliable on the subway and at big attractions but thinner in ordinary restaurants. Seoul is on UTC+9, so move your clock forward on landing and keep your first evening light.
Install Naver Maps before you leave Kuala Lumpur. Google Maps does not work properly in South Korea because of national security restrictions on mapping data, and that is not something you want to discover while trying to find your guesthouse. Naver handles subway routes, walking directions and restaurant listings well.
For getting around, a T-money card bought at any convenience store covers all buses, the entire subway network and even some taxis, and can be topped up over the counter. On paperwork: the K-ETA electronic travel authorisation is required for Vietnamese passport holders and must be submitted online at least 72 hours before departure, so check the current requirement for whichever passport you are travelling on.
Where to stay and what to do in Seoul
Three areas cover most needs. Hongdae is the budget pick, full of hostels, cheap eats and late-night energy around the university district. Myeongdong sits mid-range and mid-map, ideal if shopping and easy subway access matter. Gangnam and Apgujeong are the upmarket end, with the polished hotels and designer streets.
Build your first days around Gyeongbokgung Palace, the traditional lanes of Bukchon Hanok Village and the city panorama from N Seoul Tower on Namsan. Then give one evening properly to Korean BBQ in Mapo-gu, which is less a meal than the thing many people flew over to do.
Keep convenience stores in mind as part of the food plan, not a fallback: CU and GS25 sell hot kimbap, ramyeon and rice bowls that locals eat as full meals, which keeps costs down on a long trip. For a deeper breakdown of districts, transport and eating, see our destination guide at /en/destinations/seoul.
Booking tips for this route
- If you are chasing snow, December to February is both the coldest window and the cheapest for flights — buy proper winter clothing before you go.
- Download Naver Maps in advance; Google Maps is restricted in South Korea and cannot be relied on for navigation.
- Grab a T-money card at any convenience store for buses, the subway and some taxis.
- Check the K-ETA rule for your passport early — Vietnamese citizens must apply online at least 72 hours before departure.
- Autumn and blossom season sell out first, so compare several departure dates and let Pingsme watch the route across 87 airlines with prices refreshed every two hours.
Content updated: 2026-07-25
Frequently asked questions
What is the best month to fly from Kuala Lumpur to Seoul?
It depends what you want. December to February is cold at -5 to 5°C but brings ski season, winter festivals and the cheapest flights of the year, which appeals to travellers from a tropical climate. September to November delivers the best all-round weather, with autumn foliage, clear skies and 15–22°C. March to May is cherry blossom season, peaking around early April, when Seoul's parks look their best.
What should I know about money and getting around in Seoul?
South Korea uses the Korean Won (KRW), the language is Korean and the city runs on UTC+9. Buy a T-money card at any convenience store — it works on all buses, the subway and even some taxis. Use Naver Maps rather than Google Maps, which does not function properly in South Korea because of national security restrictions on mapping data.
How do I book Kuala Lumpur to Seoul flights at a good price?
Book early for the two peak windows, autumn from September to November and cherry blossom season around early April, and consider winter from December to February when fares are at their lowest for the year. Compare a range of departure days rather than a single date, and use Pingsme, which compares 87 airlines and refreshes prices every two hours, to follow the route before you buy.
What is the cheapest flight from Kuala Lumpur to Seoul right now?
The lowest fare we've collected is $189 with AirAsia X, departing 2026-08-26. Fares change quickly — the final price is always confirmed on the airline or partner site.
How often are prices on this page updated?
Automated crawlers refresh fares on this route at least once daily. Each listed deal reflects the most recent collection.
Which airlines does Pingsme compare for Kuala Lumpur to Seoul?
Pingsme tracks 87 airlines worldwide and lists every carrier with a collected fare on this route, ranked by price.
Does Pingsme sell tickets?
No — Pingsme is a free price comparator. Clicking a deal takes you to the airline or travel partner to complete the booking; we earn a small affiliate commission at no extra cost to you.
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