Direct (nonstop) flights from Colombo to Seoul

1 airline flys nonstop from Bandaranaike International (CMB) to Incheon International Airport (ICN). It's 3,582 miles (5,765 km), about 7h 50m in the air. Operated by SriLankan Airlines.

CMB
Bandaranaike International
🇱🇰 Colombo, Sri Lanka
ICN
Incheon International Airport
🇰🇷 Seoul, Republic of Korea
Flight Time
7h 50m
Distance
3,582 mi
5,765 km
CO₂/pax
548 kg
−86 kg vs. layover
Airlines
1
SriLankan Airlines
Time Diff
+4h
Operated by SriLankan Airlines SriLankan Airlines

Route data last updated: May 29, 2026

Airlines with non-stop flights

SriLankan Airlines UL SriLankan Airlines
Route
CMB → ICN
Flight Time
7h 50m
Distance
3,582 mi

Alternative Routes

Other ways to fly from Colombo to Seoul with one stop · direct emits 548 kg CO₂ per passenger

CMB TFU (Chengdu) ICN
Leg 1: 5h (2,251 mi) Leg 2: 3h 30m (1,353 mi) Total: ~8h 30m 🍃 634 kg CO₂ (+16% vs. direct)
Leg 1
CMB → TFU
5h · 2,251 mi
View CMB to TFU flights →
Leg 2
TFU → ICN
3h 30m · 1,353 mi
View TFU to ICN flights →
CMB CKG (Chongqing) ICN
Leg 1: 5h 3m (2,330 mi) Leg 2: 3h 30m (1,257 mi) Total: ~8h 33m 🍃 631 kg CO₂ (+15% vs. direct)
Leg 1
CMB → CKG
5h 3m · 2,330 mi
View CMB to CKG flights →
Leg 2
CKG → ICN
3h 30m · 1,257 mi
View CKG to ICN flights →
CMB PVG (Shanghai) ICN
Leg 1: 6h 45m (3,168 mi) Leg 2: 1h 55m (510 mi) Total: ~8h 40m 🍃 603 kg CO₂ (+10% vs. direct)
Leg 1
CMB → PVG
6h 45m · 3,168 mi
View CMB to PVG flights →
Leg 2
PVG → ICN
1h 55m · 510 mi
View PVG to ICN flights →
CMB BKK (Bangkok) ICN
Leg 1: 3h 35m (1,487 mi) Leg 2: 5h 25m (2,275 mi) Total: ~9h 🍃 661 kg CO₂ (+21% vs. direct)
Leg 1
CMB → BKK
3h 35m · 1,487 mi
View CMB to BKK flights →
Leg 2
BKK → ICN
5h 25m · 2,275 mi
View BKK to ICN flights →
CMB DMK (Bangkok) ICN
Leg 1: 3h 25m (1,482 mi) Leg 2: 5h 35m (2,270 mi) Total: ~9h 🍃 659 kg CO₂ (+20% vs. direct)
Leg 1
CMB → DMK
3h 25m · 1,482 mi
View CMB to DMK flights →
Leg 2
DMK → ICN
5h 35m · 2,270 mi
View DMK to ICN flights →

Looking for the return flight?

ICN → CMB: Flights from Seoul to Colombo

Frequently Asked Questions

How long is the direct flight from Colombo to Seoul?

A nonstop flight from Colombo (CMB) to Seoul (ICN) takes approximately 7 hours and 50 minutes. The distance is 3,582 miles (5,765 km).

Which airlines fly nonstop from Colombo to Seoul?

Just SriLankan Airlines.

Is there a nonstop flight from Colombo to Seoul?

Yes. 1 airline: SriLankan Airlines.

How far is Colombo from Seoul?

The flight distance from Colombo to Seoul is 3,582 miles (5,765 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to New York.

What is the time difference between Colombo and Seoul?

Seoul is 4 hours ahead of Colombo. (Asia/Colombo vs Asia/Seoul.)

Will I experience jet lag flying from Colombo to Seoul?

Maybe mild — 4-hour difference. Most people adjust in a day or two.

What type of aircraft flies from Colombo to Seoul?

At 7h 50m, this route typically uses wide-body aircraft — Boeing 777, 787, or Airbus A330/A350. Varies by airline.

Do I need a visa to travel from Sri Lanka to Republic of Korea?

Depends on your passport. Check with the Republic of Korea embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Colombo to Seoul?

Roughly 548 kg CO2 per passenger one-way. That's about the same as driving 2,740 km.

Is the return flight from Seoul to Colombo also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Colombo to Seoul?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Bandaranaike International for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.