AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Seoul (ICN) in July 2026 (see full year).

Return flights

01 Jul - 06 Jul	AirAsia X	direct
01 Jul - 13 Jul	AirAsia X	direct
10 Jul - 13 Jul	AirAsia X	direct
05 Jul - 10 Jul	AirAsia X	direct
07 Jul - 13 Jul	AirAsia X	direct
10 Jul - 25 Jul	AirAsia X	direct
07 Jul - 25 Jul	AirAsia X	direct
11 Jul - 15 Jul	Singapore Airlines
11 Jul - 15 Jul	Korean Air	direct

Also check the deals for one-way flights from Kuala Lumpur to Seoul in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Kuala Lumpur to Seoul in July from 319€

Return flights