Seoul to Colombo (ICN-CMB): nonstop flights and who flies them

SriLankan Airlines flies nonstop from Seoul (ICN) to Colombo (CMB) just twice a week. A long sector flown twice a week carries its premium cabin in short bursts: space appears around schedule loads and equipment changes and is gone by the next one. SriLankan Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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2
Nonstop flights a week
3,583 mi
Nonstop distance
Free
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Seoul to Colombo flight schedule

Scheduled nonstop departures for ICN to CMB, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seoul (ICN) to Colombo (CMB)
Date Flight Airline Departs ICN Arrives CMB Duration Aircraft
UL 471SriLankan Airlines12:2017:008h 10m333
UL 471SriLankan Airlines11:4516:258h 10m332
UL 471SriLankan Airlines12:2017:008h 10m333
UL 471SriLankan Airlines11:4516:258h 10m332
UL 471SriLankan Airlines12:2017:008h 10m333
UL 471SriLankan Airlines11:4516:258h 10m332
UL 471SriLankan Airlines12:2017:008h 10m333

Showing all 7 scheduled ICN to CMB departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

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The full ICN to CMB nonstop schedule

SriLankan Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full ICN to CMB nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each ICN to CMB departure, checked against live inventory so you know what is open before you book.

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Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See ICN to CMB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Colombo nonstop

Carriers operating ICN to CMB nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See ICN to CMB on the interactive map →

Frequently asked questions about ICN to CMB

How far is Colombo from Seoul?
ICN to CMB covers about 3,583 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from ICN to CMB?
SriLankan Airlines is currently the only airline flying ICN to CMB nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the ICN to CMB schedule rather than a space claim.
How often does ICN to CMB operate?
The nonstop currently runs twice a week, on SriLankan Airlines. Thin schedules like this change by season, and an alert will catch anything added.
What time do flights from ICN to CMB depart?
Scheduled ICN to CMB nonstops in the next 7 days with service leave between 11:45 and 12:20, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on ICN to CMB?
Not on this route: none of SriLankan Airlines is a carrier 2LNR reads inventory for. The page carries the full ICN to CMB nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full ICN to CMB nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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