Korean Air flights from Seoul to Bangkok
Weather by month: Seoul and Bangkok
| Month | Seoul | Bangkok |
|---|---|---|
| January | -2°C · 19 mm | 27°C · 0 mm |
| February | -3°C · 4 mm | 29°C · 59 mm |
| March | 6°C · 45 mm | 30°C · 62 mm |
| April | 12°C · 103 mm | 30°C · 88 mm |
| May | 17°C · 103 mm | 29°C · 257 mm |
| June | 23°C · 101 mm | 28°C · 184 mm |
| July | 28°C · 234 mm | 28°C · 217 mm |
| August | 27°C · 205 mm | 28°C · 184 mm |
| September | 22°C · 298 mm | 27°C · 263 mm |
| October | 15°C · 159 mm | 28°C · 190 mm |
| November | 7°C · 16 mm | 26°C · 162 mm |
| December | -1°C · 46 mm | 28°C · 9 mm |
Average temperature and total rainfall per month, last full year.
About Korean Air flights from Seoul to Bangkok
Korean Air operates flights from Seoul to Bangkok, connecting Incheon International Airport (ICN) with Suvarnabhumi Airport (BKK). This route covers 3,722 kilometers and typically takes 365 minutes (approximately 6 hours). Korean Air usually flies this route non-stop, making it convenient for business travelers and tourists visiting Thailand from South Korea.
Fares tend to be lowest in September, so planning ahead can help reduce costs. Economy passengers receive one checked bag of up to 23 kg included in their ticket. Online check-in opens 48 hours before departure and closes 60 minutes before your flight, allowing flexibility in managing your travel preparations.
Airports on this route
| Departure | Incheon International Airport (ICN) |
|---|---|
| Arrival | Suvarnabhumi Airport (BKK) |
| Flight time | 6 h 5 min (estimated) |
| Distance | 3722 km |
Checked bag in Economy: 1 piece, 23 kg (51 lb).
| Item | Allowance | Details |
|---|---|---|
| Cabin bag | 1 piece | |
| Personal item | included | small bag under the seat |
| Checked baggage - Economy | 1 piece · 23 kg (51 lb) | included in the fare |
| Checked baggage - Business | 2 pieces · 32 kg (71 lb) | included in the fare |
| Checked baggage - First | 3 pieces · 32 kg (71 lb) | included in the fare |
| Extra bag | from 200 USD | cheaper when added online in advance |
| Overweight fee | from 100 USD | per bag above the allowance |
Basic Economy allowance on most routes; premium fares and some destinations get more. Weights are shown in kilograms with pounds in brackets, sizes in centimetres with inches in brackets. Always confirm on the official website before travelling.
Korean Air online check-in opens 2 days before departure and closes 1 h before departure. Online check-in is free.
| Online check-in opens | 2 days before departure |
|---|---|
| Online check-in closes | 1 h before departure |
| Airport counters close | 1 h before departure |
| Check-in fee | online check-in is free |
| Boarding pass | mobile boarding pass, print at home |
| Mobile app check-in | available |
| Self-service kiosks | available |
Times apply to most routes; long-haul, US and some airport-specific deadlines differ. Confirm on the official website before travelling.