Seoul to Kuala Lumpur flights in December 2026 from $317 GMP, ICN → KUL, SZB
Gimpo International Airport (GMP), Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL), Sultan Abdul Aziz Shah Airport (SZB)
For departures in December 2026, the cheapest return found recently is $317 with Shandong Airlines, 2 Dec – 12 Dec, found 4 days ago.
Return
In December 2026, the cheapest return fare on each of 7 departure dates is usually $273 to $345. Across all 23 departure dates we hold on this route, it is usually $273 to $344. Of the 4 months with enough return fares to compare, 1 is usually cheaper than December 2026.
Cheapest return found recently
$317
2 Dec – 12 Dec · Shandong Airlines
Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL)
out 1 stop, back 1 stop
found 4 days ago
Cheapest we hold, of any age
$267
29 Dec – 31 Dec · China Eastern
Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL)
out 2 stops, back 1 stop
found 6 days ago
The cheapest dates in December 2026
| Dates | From | Airline | Stops | Found | |
|---|---|---|---|---|---|
| 29 Dec – 31 Dec | $267 | China Eastern | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 1 Dec – 4 Dec | $273 | China Eastern | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 28 Dec – 2 Jan 2027 | $273 | China Eastern | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 2 Dec – 12 Dec | $317 | Shandong Airlines | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 3 Dec – 13 Dec | $329 | Shandong Airlines | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
Every date we hold
7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 1 Dec – 4 Dec | $273 | China Eastern | Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 2 Dec – 12 Dec | $317 | Shandong Airlines | Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 3 Dec – 13 Dec | $329 | Shandong Airlines | Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL) | out 1 stop, back 1 stop | found 4 days ago | See prices for these dates |
| 25 Dec – 2 Jan 2027 | $380 | China Eastern | Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL) | out 1 stop, back 1 stop | found 7 days ago | See prices for these dates |
| 27 Dec – 29 Dec | $361 | China Eastern | Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
| 28 Dec – 2 Jan 2027 | $273 | China Eastern | Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL) | out 2 stops, back 2 stops | found 6 days ago | See prices for these dates |
| 29 Dec – 31 Dec | $267 | China Eastern | Incheon International Airport (ICN) → Kuala Lumpur International Airport (KUL) | out 2 stops, back 1 stop | found 6 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $259.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work