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Seoul (ICN) to Singapore (SIN) flights
There are direct flights from Seoul Incheon International Airport to Singapore Changi Airport, sold by 5 airlines (including codeshares): Air India, Korean Air, Asiana Airlines, Singapore Airlines and Scoot. The distance is 4,627 km, about 6h 10m in the air. There are also 46 one-stop options, via airports such as Beijing, Shanghai and Guangzhou.
Live fares for ICN → SINSee all routes on the map4,627 kmdistance
~6h 10mdirect flight time (estimate)
5direct airlines
46one-stop options
Direct flights from Seoul to Singapore
| Route | Airlines (incl. codeshares) | Distance | Time (est.) |
|---|---|---|---|
| ICN → SIN | Air India, Korean Air, Asiana Airlines, Singapore Airlines, Scoot | 4,627 km | ~6h 10m |
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 Singapore Airlines | 5,393 km | ~9h 15m |
| PVG Shanghai | China Southern Airlines and Shanghai Airlines then Spring Airlines and China Eastern | 4,628 km | ~8h 20m |
| CAN Guangzhou | China Southern Airlines and Korean Air then Air France and 9 Air | 4,654 km | ~8h 20m |
| BKK Bangkok | Jeju Air and Transnusa then Air India and Cathay Pacific | 5,086 km | ~8h 50m |
| HKG Hong Kong | Jeju Air and Air India then Air India and Cathay Pacific | 4,635 km | ~8h 20m |
| KUL Kuala Lumpur | AirAsia and AirAsia X then American Airlines and Air India | 4,910 km | ~8h 40m |
| TPE Taipei | EVA Air and China Airlines then EVA Air and China Airlines | 4,686 km | ~8h 25m |
| SZX Shenzhen | Korean Air and Asiana Airlines then Air China and Singapore Airlines | 4,639 km | ~8h 20m |
| CTU Chengdu | Sichuan Airlines and Air China then Air China and Singapore Airlines | 5,454 km | ~9h 20m |
| CKG Chongqing | Air China and Asiana Airlines then West Air and Singapore Airlines | 5,188 km | ~9h |
| XIY Xi'an | Korean Air and China Eastern then Scoot | 5,339 km | ~9h 10m |
| KMG Kunming | Korean Air and China Eastern then Singapore Airlines and Scoot | 5,256 km | ~9h 5m |
More from Seoul and Singapore
- Singapore (SIN) to Seoul (ICN) · return route
- All direct flights from Seoul (ICN)
- All direct flights from Singapore (SIN)
- 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 Singapore
- Amsterdam (AMS) to Singapore
- Paris (CDG) to Singapore
- Frankfurt (FRA) to Singapore
- Dubai (DXB) to Singapore
- Beijing (PEK) to Singapore
- Barcelona (BCN) to Singapore
- Madrid (MAD) to Singapore
- Shanghai (PVG) to Singapore
- Rome (FCO) to Singapore
- Munich (MUC) to Singapore
- Guangzhou (CAN) to Singapore
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.