Colombo to Seoul (CMB–ICN) — Airlines, Schedules & Connections

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3,584 mi airlines 2/wk
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Flight Schedule 1 flight Verified 43m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
UL470
UL SriLankan
333
7:50 PM
+0530
6:45 AM+1
KST
7h 25m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Colombo to Seoul
1 carrier, 2 flights/week nonstop.
1 Airlines 2 Flights/wk 3,584 mi 7h 25m nonstop +3.5h ahead 19 1-stop hubs

CMB–ICN is served by 1 airline with nonstop service. SriLankan Airlines leads the route. The flight covers 3,584 miles in approximately 7h 25m. Beyond nonstop, 19 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop CMB–ICN service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UL SriLankan Airlines 2 333 7h25 Oneworld
Aircraft on this route
333 Airbus A330-300 – UL
Alliance coverage
Oneworld: UL (2 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, CMB to ICN direction.
Mon
0
flights
Tue
1
flight
Wed
0
flights
Thu
0
flights
Fri
0
flights
Sat
0
flights
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
2
Outbound / wk
0
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for CMB to ICN.
1-STOP
One-Stop Connections
19
Hubs
~11h
Fastest
~40h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,289
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
+3.5h
Seoul is 3.5 hours ahead of Colombo.
CMB: +0530 · ICN: KST

When it's 6:00 PM in Colombo, it's 9.5:00 PM in Seoul.
Distance & Flight Time
3,584 mi / 5,768 km
Nonstop flight time is approximately 7h 25m.
Getting from ICN

AREX Direct Train to Seoul Station (43 min, ₩11,000) is a reserved-seat express. The All-Stop train serves Hongik University, City Hall, and other inner-city stations (66 min, ₩4,550). T2 passengers board at a dedicated T2 stop before T1; don't exit early. City Check-in at Seoul Station allows bag drop and boarding pass printing before the train for select airlines.Limousine buses serve major hotel zones and neighborhoods (₩16,000–18,000). Taxis from ICN to central Seoul cost ₩65,000–90,000; use only official orange (general) or black (deluxe) cabs from the designated stands. KakaoTaxi (ride-hail) operates from the airport.

Seoul Climate

Humid continental climate. Winters are cold and dry (−8 to 2°C, December–February) with occasional snow and wind chill. ICN handles snow well, though heavy falls delay operations. Summer monsoon (Changma) runs late June through July with heavy continuous rain. Typhoons can affect operations August–September with short notice.

Spring brings Yellow Dust (hwangsa) from China. Fine particulate storms reduce visibility and occasionally disrupt flights in March–April. Autumn (October–November) is the best flying season: clear skies, low humidity, 8–18°C. Pack layers for spring and fall. Summer is hot and humid (25–32°C).

CMB–ICN Quick Facts

Key statistics for the Colombo to Seoul route.
Route details
Distance3,584 mi / 5,768 km
Flight time7h 25m
Time difference+3.5 hours
Airlines (nonstop)1
Weekly flights2 out
1-stop connections19 hubs
Origin: CMB
IATA / ICAOCMB / VCBI
TimezoneAsia/Colombo
Passengers/yr8.8M
Elevation30 ft / 9 m
Destination: ICN
IATA / ICAOICN / RKSI
TimezoneAsia/Seoul
Passengers/yr71.2M
Elevation23 ft / 7 m

Frequently Asked Questions

Common questions about CMB to ICN flights.
Nonstop flights from Bandaranaike International Colombo Airport to Incheon International Airport take approximately 7h 25m. The route covers 3,584 miles.
1 airline operates nonstop service: SriLankan Airlines.
There are approximately 2 nonstop flights per week from CMB to ICN.
Yes, 1-stop connections are available through CKG, PVG, NRT, HKG, DAC, SIN, KMG, DEL, CAN, BKK, KUL, AUH, DXB, DOH, DMK, IST, FRA, LHR and SYD. These options provide additional schedule flexibility.
Seoul is 3.5 hours ahead of Colombo.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from CMB to ICN

Bandaranaike International Colombo Airport (CMB) and Incheon International Airport (ICN) are connected by nonstop service from SriLankan Airlines. With 2 weekly departures, this is a regularly served route.

CMB to ICN Flight Duration and Schedule

Nonstop flight time from CMB to ICN ranges from 7 hours 25 minutes. The route covers a distance of 3,584 miles (5,768 km).

Connecting Options and Alternatives

19 one-stop connections are available, with the fastest taking approximately 11 hours via CKG. Two-stop connections are also available via intermediate hubs.