While the left side wins the brief Seoul glimpse at takeoff, the right side offers more sustained interest: distant views of the southern Chinese coast, Hainan, and the Vietnamese/Laotian highlands during cruise, plus the strongest single moment of the flight — the Bangkok skyline and Chao Phraya River on final approach.
Flown ICN to BKK? Did we get it right?
Flight Path
Seoul to Bangkok is 2,280 miles (3,669 km), a flight of about 5 hours 55 minutes.
East China Sea and Taiwan Strait crossing, the South China Sea near Hainan Island, the Vietnamese coastline and Gulf of Tonkin, and the forested highlands of Laos and Cambodia before descending into Thailand's central plain
Great circle distance and headings ›Phase by phase

Takeoff from ICN
LEFTDeparting ICN to the southeast before turning toward Bangkok, the left side gives a brief but clear view back toward Seoul's skyline, the Han River, and the Bukhansan ridgeline, while the right side mostly shows open Yellow Sea and low coastal islands.

Landing at BKK
RIGHTOn the typical north-to-south approach into Suvarnabhumi, Bangkok's skyline and the Chao Phraya River sit to the west of the airport, putting them on the right side of the cabin during final descent, while the left side faces flat, featureless rice paddy country.
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About This Route
Which side of the plane should I sit on flying from Incheon International (ICN) to Suvarnabhumi Airport (BKK)?
Sit on the Right side of the plane for the best views on flights from Seoul to Bangkok. While the left side wins the brief Seoul glimpse at takeoff, the right side offers more sustained interest: distant views of the southern Chinese coast, Hainan, and the Vietnamese/Laotian highlands during cruise, plus the strongest single moment of the flight — the Bangkok skyline and Chao Phraya River on final approach.
What can I see during takeoff from Incheon International in Seoul?
During takeoff from Incheon International (ICN), sit on the Left side for the best views. Departing ICN to the southeast before turning toward Bangkok, the left side gives a brief but clear view back toward Seoul's skyline, the Han River, and the Bukhansan ridgeline, while the right side mostly shows open Yellow Sea and low coastal islands. Notable sights include: Seoul skyline, Han River, Bukhansan National Park ridgeline, Incheon Bridge.
What can I see when landing at Suvarnabhumi Airport in Bangkok?
When landing at Suvarnabhumi Airport (BKK), sit on the Right side for the best views. On the typical north-to-south approach into Suvarnabhumi, Bangkok's skyline and the Chao Phraya River sit to the west of the airport, putting them on the right side of the cabin during final descent, while the left side faces flat, featureless rice paddy country. Notable sights include: Bangkok skyline, Chao Phraya River, Chao Phraya delta rice paddies, Suvarnabhumi's surrounding canals.
How long is the flight from Seoul to Bangkok?
The flight from Incheon International (ICN) to Suvarnabhumi Airport (BKK) takes about 5 hours 55 minutes. The shortest flight path between them is 2,280 miles (3,669 km); winds and air traffic control usually add a few percent.
What does the Seoul to Bangkok flight path pass over?
East China Sea and Taiwan Strait crossing, the South China Sea near Hainan Island, the Vietnamese coastline and Gulf of Tonkin, and the forested highlands of Laos and Cambodia before descending into Thailand's central plain