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Cheap flights from Seoul to Colombo (ICN–CMB)

ICNIncheon International Airport
South Korea
CMBBandaranaike International Colombo Airport
Sri Lanka

SriLankan Airlines flies Seoul to Colombo (ICN–CMB) nonstop and back, a great-circle distance of 5,770 km (3,580 mi).

From
ICN
Seoul
To
CMB
Colombo
Nonstop
Yes · 1 airline
Airlines
UL
Cheapest fare found
₩291,858 one-way
Distance
5,770 km (3,580 mi)
Time difference
Colombo 3 hours 30 minutes behind

Network data imported from airport and airline sources:· How we verify

Seoul to Colombo fares by month

Cheapest one-way fare found: ₩291,858 for November 2026 on China Eastern Airlines (1 stop).

  1. Oct ’26₩298,772
  2. Nov ’26₩291,858
  3. Dec ’26₩370,327
  4. Jan ’27₩399,692
  5. Feb ’27₩326,601
  6. Apr ’27₩346,268
  7. Jun ’27₩326,665

Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.

When to fly ICN–CMB

For Seoul Incheon (ICN) to Bandaranaike Colombo (CMB), November 2026 had the lowest fare found (₩291,858). Set your watch 3 hours 30 minutes back on landing at CMB.

Seoul to Colombo: frequently asked questions

Fares: Aviasales price cache, 8 October 2026.

How much is a flight from Seoul Incheon (ICN) to Bandaranaike Colombo (CMB)?

From ₩291,858 one-way, the cheapest fare found for November 2026 on China Eastern Airlines with 1 stop (found 8 October 2026).

Which airlines fly ICN–CMB direct?

SriLankan Airlines.

What is the cheapest month to fly ICN–CMB?

November 2026, at ₩291,858; the dearest month found was ₩399,692.

What is the time difference between Seoul and Colombo?

Colombo is 3 hours 30 minutes behind Seoul: a ICN departure at noon is 08:30 local time in CMB.

Colombo to Seoul: the return flight (CMB–ICN)

All 1 airline also flies CMB–ICN nonstop.

Airlines flying ICN–CMB nonstop

AirlineUsually takes off (ICN time)TypeAllianceNotes
SriLankan Airlines UL—full-serviceoneworld—

One-stop alternatives to flying ICN–CMB nonstop

One airline on both legs; check it's sold as one ticket.

  • Via Kunming (KMG) with China Eastern Airlines: 5,770 km (3,580 mi) flown, almost no further than nonstop.
  • Via Shanghai (PVG) with China Eastern Airlines: 5,920 km (3,680 mi) flown, 3% further than nonstop.
  • Via Bangkok (BKK) with Thai Airways: 6,060 km (3,770 mi) flown, 5% further than nonstop.
  • Via Hong Kong (HKG) with Cathay Pacific: 6,080 km (3,780 mi) flown, 5% further than nonstop.
  • Via Bangkok (DMK) with Thai AirAsia: 6,040 km (3,750 mi) flown, 5% further than nonstop.

ICN–CMB route map

Great-circle distance 5,770 km (3,580 mi). Illustrative route, not an actual flight track.

More from Seoul and Colombo

Explore the airlines’ route maps

Plan your arrival at Bandaranaike International Colombo Airport (CMB)

Departure

Incheon International Airport

Incheon (ICN), Seoul. In our data, 83 airlines fly nonstop from ICN to 157 destinations.

View ICN airport guide →

Arrival

Bandaranaike International Colombo Airport

Bandaranaike Colombo (CMB), Colombo.

Weather in Colombo by month

Onward from Colombo

Places you can't fly to nonstop from ICN, but can from CMB — for a stopover or a second leg.

Related routes

Sources

  • en.wikipedia.org — airlines and destinations, checked 2026-10-01
  • en.wikipedia.org — airlines and destinations, checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
  • en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01

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