Sit on the Right side of the plane for the best views on flights from Seoul to Kuala Lumpur. Right seats dominate both segments—departing over the Yellow Sea and Korean coastline, then arriving with views of Kuala Lumpur's skyline and the Klang Valley. This provides the most visually interesting journey with water, mountains, and urban landmarks.

During takeoff from Incheon International (ICN), sit on the Right side for the best views. Incheon typically departs runway 16L/R heading south. Right seats offer views of the Yellow Sea and the Korean peninsula's western coastline as you climb. Left seats face inland toward Seoul and the Gyeonggi Province flatlands, which are less visually distinctive. Notable sights include: Yellow Sea (immediate west), Incheon's reclaimed land and artificial islands, Seoul metropolitan area (distant inland), Gyeonggi Bay coastline.

When landing at Kuala Lumpur International (KUL), sit on the Right side for the best views. Kuala Lumpur International typically uses runway 03L/R for arrivals from the north. Right seats provide views of the Klang Valley, Petronas Twin Towers, and Kuala Lumpur's skyline during descent. Left seats face toward Selangor's industrial areas and palm plantations, which lack the urban visual interest. Notable sights include: Petronas Twin Towers and Kuala Lumpur skyline, Klang River valley, Selangor's palm oil plantations (extensive green grid patterns), Kuala Lumpur International Airport's runway complex.

The flight from Incheon International (ICN) to Kuala Lumpur International (KUL) takes Approximately 5 hours 45 minutes to 6 hours 15 minutes.

Flight path crosses the South China Sea heading south-southwest. Notable features include the Strait of Malacca (visible during descent into Malaysia), the Thai-Malaysian peninsula coastline, and extensive palm oil plantation zones in Peninsular Malaysia's interior. The Titiwangsa Mountains form a spine down Malaysia's peninsula but remain mostly obscured by cloud cover at cruise altitude. Occasional glimpses of the Andaman Sea's eastern edge and Thailand's southern provinces occur around the 3-hour mark, though these are often cloud-obscured.