Seoul (ICN) – Singapore (SIN)
- Distance
- 4,614 km
- 2,867 mi · 2,492 nm
- Flight time
- 6 h 15 min
- Estimate from distance
- Time difference
- 1 h
- CO2 per passenger
- 542 kg
- One way, economy, incl. RF (320 kg CO2 only)
- Passengers, 6 months
- 900,158
- Jan 2026 – Jun 2026
- Flights / week
- 150
- Both directions, average
- Seats filled
- —
- Airlines nonstop
- 6
- SQ, KE, TW
Traffic: Incheon International Airport Corporation (Korea), scheduled passenger flights, Jan 2026 – Jun 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources
The way there
- Heading from ICN
- 215°
- Heading from SIN
- 27°
- Halfway point
- 19.77, 113.92
- Great-circle km
- 4,627 km (sphere, for EU261)
- Clocks
- Singapore is 1 h behind Seoul
The estimate for a route without real times is 6 h 15 min; how it is worked out is on Sources.
Show as a table
| Month | Passengers |
|---|---|
| Jan 2026 | 139,234 |
| Feb 2026 | 138,133 |
| Mar 2026 | 154,139 |
| Apr 2026 | 162,961 |
| May 2026 | 153,767 |
| Jun 2026 | 151,924 |
Show as a table
| Month | Flights |
|---|---|
| Jan 2026 | 629 |
| Feb 2026 | 595 |
| Mar 2026 | 683 |
| Apr 2026 | 686 |
| May 2026 | 664 |
| Jun 2026 | 647 |
Airlines flying ICN–SIN nonstop
| Airline | Flights / week | Share of passengers |
|---|---|---|
| SQSingapore Airlines | 52 | 44% |
| KEKorean Air Lines | 40 | 26% |
| TWTrinity Airways | 13 | 10% |
| OZAsiana Airlines | 14 | 9% |
| 7CJeju Air | 12 | 5% |
| TRScoot | 20 | 5% |
Both directions, Jan 2026 – Jun 2026. Airlines with at least one flight a month. Incheon International Airport Corporation (Korea), scheduled passenger flights. Sources
Delay compensation (EU261 / UK261)
Measured by great-circle distance: 4,627 km.
Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).
Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.
Every airport pair between Seoul and Singapore
Kilometres. Linked numbers have a page of their own. All Seoul airports · All Singapore airports
More routes from ICN
| Route | Distance | Passengers |
|---|---|---|
| ICN → NRT | 1,260 km | 2,519,026 (6 mo) |
| ICN → KIX | 862 km | 2,313,960 (6 mo) |
| ICN → FUK | 563 km | 1,708,245 (6 mo) |
| ICN → HKG | 2,067 km | 1,316,010 (6 mo) |
| ICN → TPE | 1,460 km | 1,184,972 (6 mo) |
| ICN → PVG | 821 km | 1,111,272 (6 mo) |
| ICN → BKK | 3,665 km | 950,069 (6 mo) |
| ICN → DAD | 2,976 km | 941,076 (6 mo) |
| ICN → TAO | 580 km | 797,360 (6 mo) |
| ICN → CXR | 3,304 km | 689,174 (6 mo) |