--- title: "Colombo (CMB) to Seoul (ICN) flights: who flies it" description: "SriLankan Airlines flies Colombo (CMB) to Seoul (ICN) nonstop twice a week as UL 470, scheduled at 7h 25m to 8h 15m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cmb-icn" url: "https://2lnr.com/routes/cmb-icn.md" date_modified: "2026-10-18T05:10:47Z" --- # Colombo to Seoul (CMB-ICN): nonstop flights and who flies them SriLankan Airlines flies nonstop from Colombo (CMB) to Seoul (ICN) just twice a week. In the timetable below it flies as UL 470, scheduled at 7h 25m to 8h 15m for the 3,583 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See CMB to ICN on the interactive map [Get started free](https://2lnr.com/login) 2 Flights a week, 4-week average 7h 25m to 8h 15m Scheduled flight time 3,583 mi Nonstop distance Free To get started ## Colombo to Seoul flight schedule Scheduled nonstop departures for CMB to ICN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Colombo (CMB) to Seoul (ICN) | Date | Flight | Airline | Departs CMB | Arrives ICN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sun, Oct 25 | UL 470 | SriLankan Airlines | 22:30 | 10:15 | 8h 15m | [Airbus A330-200](https://2lnr.com/seatmaps/ul/a330-200.md) | | Tue, Oct 27 | UL 470 | SriLankan Airlines | 19:50 | 06:45 | 7h 25m | Airbus A330-200 | | Sun, Nov 1 | UL 470 | SriLankan Airlines | 23:00 | 09:55 | 7h 25m | [Airbus A330-300](https://2lnr.com/seatmaps/ul/a330-300.md) | | Tue, Nov 3 | UL 470 | SriLankan Airlines | 23:00 | 09:55 | 7h 25m | Airbus A330-300 | | Sun, Nov 8 | UL 470 | SriLankan Airlines | 23:00 | 09:55 | 7h 25m | Airbus A330-300 | | Tue, Nov 10 | UL 470 | SriLankan Airlines | 23:00 | 09:55 | 7h 25m | Airbus A330-300 | | Sun, Nov 15 | UL 470 | SriLankan Airlines | 23:00 | 09:55 | 7h 25m | Airbus A330-300 | Showing all 7 scheduled CMB to ICN departures across 7 days with service, starting October 22, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every CMB to ICN date on the interactive map ## Aircraft on the Colombo to Seoul nonstop SriLankan Airlines flies the departures in the schedule table on this page with the [Airbus A330-300](https://2lnr.com/seatmaps/ul/a330-300.md) and the [Airbus A330-200](https://2lnr.com/seatmaps/ul/a330-200.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CMB to ICN nonstop schedule This page carries the full CMB to ICN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CMB to ICN nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CMB to ICN on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Colombo to Seoul nonstop Carriers operating CMB to ICN nonstop in the current schedule. - [SriLankan Airlines (UL) route map](https://2lnr.com/routes/airlines/ul.md)\ [The aircraft UL flies](https://2lnr.com/seatmaps/ul.md) See CMB to ICN on the interactive map → ## Frequently asked questions about CMB to ICN **How long is the flight from Colombo (CMB) to Seoul (ICN)?** Scheduled flight times from Colombo (CMB) to Seoul (ICN) run from 7h 25m to 8h 15m across the departures in the schedule table on this page. The nonstop covers about 3,583 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CMB to ICN?** SriLankan Airlines is currently the only airline flying CMB to ICN nonstop. 2LNR doesn't show award or upgrade space for it on CMB to ICN, so this page carries the schedule rather than a space claim. **How often does CMB to ICN operate?** The CMB to ICN nonstop currently runs twice a week, on SriLankan Airlines. Thin schedules like this change by season, and on Pro an alert will catch anything added. **What time do flights from CMB to ICN depart?** Scheduled CMB to ICN nonstops in the next 7 days with service leave between 19:50 and 23:00, local time at Colombo. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CMB to ICN nonstop?** SriLankan Airlines flies UL 470 nonstop from Colombo (CMB) to Seoul (ICN), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on CMB to ICN?** Not on this route: 2LNR doesn't show award or upgrade space for SriLankan Airlines on CMB to ICN. The page carries the full CMB to ICN nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [ICN to CMB nonstop flights](https://2lnr.com/routes/icn-cmb.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Colombo (CMB)](https://2lnr.com/routes/cmb.md), or [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CMB to ICN nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)