Seoul (ICN) to Bangkok (BKK) flights
There are direct flights from Seoul Incheon International Airport to Bangkok Suvarnabhumi Airport, sold by 10 airlines (including codeshares): Jeju Air, Transnusa, Air Canada, Ethiopian Airlines, Korean Air, Jin Air, Asiana Airlines, THAI Airways, Trinity Airways and Eastar Jet. The distance is 3,669 km, about 5h in the air. There are also 35 one-stop options, via airports such as Beijing, Shanghai and Guangzhou.
Live fares for ICN → BKKSee all routes on the mapDirect flights from Seoul to Bangkok
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| ICN → BKK | Jeju Air, Transnusa, Air Canada, Ethiopian Airlines, Korean Air, Jin Air, Asiana Airlines, THAI Airways, Trinity Airways, Eastar Jet | 3,669 km | ~5h |
Best one-stop connections
Through the biggest hubs first. Times include about 100 minutes to change planes.
| Via | Airlines | Distance | Time (est.) |
|---|---|---|---|
| PEK Beijing | Air China and China Southern Airlines then Air China and Hainan Airlines | 4,220 km | ~7h 50m |
| PVG Shanghai | China Southern Airlines and Shanghai Airlines then Spring Airlines and Shanghai Airlines | 3,720 km | ~7h 10m |
| CAN Guangzhou | China Southern Airlines and Korean Air then 9 Air and China Southern Airlines | 3,712 km | ~7h 10m |
| HKG Hong Kong | Jeju Air and Air India then Cathay Pacific and Emirates | 3,759 km | ~7h 15m |
| TPE Taipei | EVA Air and China Airlines then EVA Air and China Airlines | 3,953 km | ~7h 30m |
| SZX Shenzhen | Korean Air and Asiana Airlines then Air China and Shenzhen Airlines | 3,745 km | ~7h 15m |
| CTU Chengdu | Sichuan Airlines and Air China then China Eastern and THAI Airways | 4,112 km | ~7h 40m |
| CKG Chongqing | Air China and Asiana Airlines then Transnusa and THAI Airways | 3,905 km | ~7h 25m |
| KMG Kunming | Korean Air and China Eastern then China Eastern and THAI Airways | 3,903 km | ~7h 25m |
| SGN Ho Chi Minh City | Korean Air and Asiana Airlines then THAI Airways and Turkish Airlines | 4,279 km | ~7h 55m |
| XMN Xiamen | Korean Air and Xiamen Airlines then China Southern Airlines and Xiamen Airlines | 3,826 km | ~7h 20m |
| WUH Wuhan | China Southern Airlines and Korean Air then China Southern Airlines and China Eastern | 3,696 km | ~7h 10m |
More from Seoul and Bangkok
- Bangkok (BKK) to Seoul (ICN) · return route
- All direct flights from Seoul (ICN)
- All direct flights from Bangkok (BKK)
- Seoul to Istanbul (IST)
- Seoul to Amsterdam (AMS)
- Seoul to Paris (CDG)
- Seoul to Frankfurt (FRA)
- Seoul to Dubai (DXB)
- Seoul to Beijing (PEK)
- Seoul to Chicago (ORD)
- Seoul to Barcelona (BCN)
- Seoul to Dallas-Fort Worth (DFW)
- Seoul to Madrid (MAD)
- Seoul to Shanghai (PVG)
- Seoul to Rome (FCO)
- Istanbul (IST) to Bangkok
- Amsterdam (AMS) to Bangkok
- Paris (CDG) to Bangkok
- Frankfurt (FRA) to Bangkok
- Dubai (DXB) to Bangkok
- Beijing (PEK) to Bangkok
- Madrid (MAD) to Bangkok
- Shanghai (PVG) to Bangkok
- Rome (FCO) to Bangkok
- Munich (MUC) to Bangkok
- Guangzhou (CAN) to Bangkok
- London (LHR) to Bangkok
Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.