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REP → ICN
Which side of the plane to sit from Siem Reap International Airport (Siem-reap) to Incheon International Airport (Seoul)?
Right Side of the Plane
The right side of the aircraft offers spectacular views of the Vietnamese coastline, the vast expanse of the South China Sea, and a breathtaking entry into South Korean airspace over Jeju Island and the southern archipelago.
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Vietnam Central Coast
Stunning vistas of the Son Tra Peninsula and the turquoise waters of the South China Sea near Da Nang.
Taiwan Distant View
Depending on the specific airway, the mountainous silhouette of Taiwan may be visible to the east.
Jeju Island
A highlight of the trip, featuring the iconic Hallasan volcano and the distinct volcanic coastline of Korea's largest island.
Dadohaehaesang National Park
A bird's-eye view of thousands of tiny, forested islands scattered along the south and west coasts of Korea.
Incheon Port
Active shipping lanes and massive container terminals as the plane descends into one of Asia's busiest aviation hubs.
The right side is premier for spotting Jeju Island, which usually appears about 45-60 minutes before landing. On red-eye flights, this side provides a stunning sunrise over the Pacific horizon. Use a polarized lens for photos to cut through the sea haze often found over the South China Sea.
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Tonle Sap Basin
View the intricate network of waterways and floodplains surrounding the Siem Reap region as you depart.
Annamite Range
Rugged mountain peaks and dense tropical forests marking the border regions of Cambodia, Laos, and Vietnam.
Da Nang Cityscape
A clear view of the Han River bridges and the urban sprawl of central Vietnam's largest coastal city.
Gulf of Tonkin
The northwestern edge of the South China Sea visible as the flight transitions over water.
Incheon Bridge
The massive cable-stayed bridge spanning the sea to connect Yeongjong Island to the Korean mainland on final approach.
For day flights, sit on the left to avoid direct glare from the southern sun. During night flights, look for the brightly lit coastal cities of Vietnam and the sprawling glow of the Seoul metropolitan area upon arrival. Watch for the seasonal 'yellow dust' haze over the Yellow Sea in spring.
Get eSIMs for Cambodia
Get eSIMs for South KoreaDistance: 3,490 km (2,169 miles)
Approximate Flight Time: 4 hrs 6 min
Departure: REP (13.410699844400003, 103.81300354)
Arrival: ICN (37.46910095214844, 126.45099639892578)
Route Type: International
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