Korean Air flights from Seoul to Bangkok
Seoul to Bangkok: prices by month
Lowest one-way fares found by travellers for each month. Prices change daily; the link opens live search results for that date. Weather: average temperature and total rainfall for that month last year.
| Month | Lowest fare | Airline | Stops | Bangkok weather | |
|---|---|---|---|---|---|
| October 2026 | 303 USD | Vietnam Airlines | 1 stop | 28°C · 190 mm | Search → |
| November 2026 | 285 USD | Vietnam Airlines | 1 stop | 26°C · 162 mm | Search → |
| December 2026 | 303 USD | China Eastern Airlines | 2 stops | 28°C · 9 mm | Search → |
| January 2027 | 328 USD | Shandong Airlines | 1 stop | 27°C · 0 mm | Search → |
| February 2027 | 297 USD | Shandong Airlines | 1 stop | 29°C · 59 mm | Search → |
| March 2027 | 293 USD | Shandong Airlines | 1 stop | 30°C · 62 mm | Search → |
Cheapest tickets found recently
No Korean Air fares were found in the last 48 hours; these are the lowest prices on the route with the carrier shown on each card.
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 | 5 h 50 min |
| 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.