Korean Air flights from Seoul Incheon (ICN) to Singapore Changi (SIN).

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 14:35 Seoul Incheon (ICN) 2 20:25 Singapore Changi (SIN) 4
Korean Air KE 643 Non-stop Boeing 777-300ER (77W) 6:50 Valid until 2026-03-28
Daily 14:35 Seoul Incheon (ICN) 2 20:25 Singapore Changi (SIN) 4
Korean Air KE 643 Non-stop Boeing 777-300ER (77W) 6:50 Effective from 2026-10-25
Daily 14:45 Seoul Incheon (ICN) 2 19:55 Singapore Changi (SIN) 4
Korean Air KE 643 Non-stop Boeing 777-300ER (77W) 6:10 Effective 2026-03-29 through 2026-10-24
Daily 18:30 Seoul Incheon (ICN) 2 00:10 Singapore Changi (SIN) 4
Korean Air KE 645 Non-stop Boeing 777-300ER (77W) 6:40 Valid until 2026-03-28
The flight arrives 1 day after departure.
Daily 18:30 Seoul Incheon (ICN) 2 00:10 Singapore Changi (SIN) 4
Korean Air KE 645 Non-stop Boeing 787-9 (789) 6:40 Effective from 2026-10-25
The flight arrives 1 day after departure.
Daily 18:40 Seoul Incheon (ICN) 2 23:40 Singapore Changi (SIN) 4
Korean Air KE 645 Non-stop Boeing 777-300ER (77W) 6:00 Effective 2026-03-30 through 2026-10-24
Daily 23:15 Seoul Incheon (ICN) 2 05:00 Singapore Changi (SIN) 4
Korean Air KE 647 Non-stop Airbus A330-300 (333) 6:45 Valid until 2026-01-11
The flight arrives 1 day after departure.
Daily 23:15 Seoul Incheon (ICN) 2 05:00 Singapore Changi (SIN) 4
Korean Air KE 647 Non-stop Airbus A330-300 (333) 6:45 Effective 2026-02-09 through 2026-03-28
The flight arrives 1 day after departure.
Daily 23:15 Seoul Incheon (ICN) 2 05:00 Singapore Changi (SIN) 4
Korean Air KE 647 Non-stop Boeing 787-9 (789) 6:45 Effective from 2026-10-25
The flight arrives 1 day after departure.
Daily 23:35 Seoul Incheon (ICN) 2 05:00 Singapore Changi (SIN) 4
Korean Air KE 647 Non-stop Boeing 787-9 (789) 6:25 Effective 2026-03-29 through 2026-07-10
The flight arrives 1 day after departure.
Daily 23:35 Seoul Incheon (ICN) 2 05:00 Singapore Changi (SIN) 4
Korean Air KE 647 Non-stop Boeing 787-9 (789) 6:25 Effective 2026-07-27 through 2026-10-24
The flight arrives 1 day after departure.
Tue,Fri 03:45 Seoul Incheon (ICN) 09:20 Singapore Changi (SIN)
Korean Air KE 8363 Non-stop Boeing 747-400 Freighter (74Y) 6:35
This is a Scheduled Cargo flight.
Tue 22:20 Seoul Incheon (ICN) 03:55 Singapore Changi (SIN)
Korean Air KE 8381 Non-stop Boeing 747-400 Freighter (74Y) 6:35
The flight arrives 1 day after departure.
This is a Scheduled Cargo flight.
Sun 18:40 Seoul Incheon (ICN) 2 23:40 Singapore Changi (SIN) 4
Korean Air KE 8645 Non-stop Boeing 777-300ER (77W) 6:00 Operates only on 2026-03-29
Non-Direct Flights:
Sat 22:40 Seoul Incheon (ICN) 07:05 Singapore Changi (SIN)
Korean Air KE 343 1-stop Boeing 747-400 Freighter (74Y) 9:25
The flight arrives 1 day after departure.
This is a Scheduled Cargo flight.
Thu 01:50 Seoul Incheon (ICN) 10:25 Singapore Changi (SIN)
Korean Air KE 385 1-stop Boeing 747-400 Freighter (74Y) 9:35
This is a Scheduled Cargo flight.
Thu 01:50 Seoul Incheon (ICN) 11:10 Singapore Changi (SIN)
Korean Air KE 8385 1-stop Boeing 747-400 Freighter (74Y) 10:20
This is a Scheduled Cargo flight.
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Korean Air flights from Seoul Incheon (ICN) to Singapore Changi (SIN).
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Korean Air KE643
14:35
Seoul Incheon (ICN) 2

20:25
Singapore Changi (SIN) 4
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:50, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Korean Air KE643
14:35
Seoul Incheon (ICN) 2

20:25
Singapore Changi (SIN) 4
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:50, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Korean Air KE643
14:45
Seoul Incheon (ICN) 2

19:55
Singapore Changi (SIN) 4
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:10, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Korean Air KE645
18:30
Seoul Incheon (ICN) 2

00:10(+1)
Singapore Changi (SIN) 4
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:40, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE645
18:30
Seoul Incheon (ICN) 2

00:10(+1)
Singapore Changi (SIN) 4
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE645
18:40
Seoul Incheon (ICN) 2

23:40
Singapore Changi (SIN) 4
Effective 2026-03-30 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:00, non-stop
Boeing 777-300ER (77W)
Direct Flights:
Korean Air KE647
23:15
Seoul Incheon (ICN) 2

05:00(+1)
Singapore Changi (SIN) 4
Valid until 2026-01-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:45, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE647
23:15
Seoul Incheon (ICN) 2

05:00(+1)
Singapore Changi (SIN) 4
Effective 2026-02-09 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:45, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE647
23:15
Seoul Incheon (ICN) 2

05:00(+1)
Singapore Changi (SIN) 4
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:45, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE647
23:35
Seoul Incheon (ICN) 2

05:00(+1)
Singapore Changi (SIN) 4
Effective 2026-03-29 through 2026-07-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:25, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE647
23:35
Seoul Incheon (ICN) 2

05:00(+1)
Singapore Changi (SIN) 4
Effective 2026-07-27 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:25, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE8363
03:45
Seoul Incheon (ICN)

09:20
Singapore Changi (SIN)
This is a Scheduled Cargo flight.
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:35, non-stop
Boeing 747-400 Freighter (74Y)
Direct Flights:
Korean Air KE8381
22:20
Seoul Incheon (ICN)

03:55(+1)
Singapore Changi (SIN)
This is a Scheduled Cargo flight.
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:35, non-stop
Boeing 747-400 Freighter (74Y)
The flight arrives 1 day after departure.
Direct Flights:
Korean Air KE8645
18:40
Seoul Incheon (ICN) 2

23:40
Singapore Changi (SIN) 4
Operates only on 2026-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:00, non-stop
Boeing 777-300ER (77W)
Non-Direct Flights:
Korean Air KE343
22:40
Seoul Incheon (ICN)

07:05(+1)
Singapore Changi (SIN)
This is a Scheduled Cargo flight.
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:25, 1-stop
Boeing 747-400 Freighter (74Y)
The flight arrives 1 day after departure.
Non-Direct Flights:
Korean Air KE385
01:50
Seoul Incheon (ICN)

10:25
Singapore Changi (SIN)
This is a Scheduled Cargo flight.
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:35, 1-stop
Boeing 747-400 Freighter (74Y)
Non-Direct Flights:
Korean Air KE8385
01:50
Seoul Incheon (ICN)

11:10
Singapore Changi (SIN)
This is a Scheduled Cargo flight.
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 10:20, 1-stop
Boeing 747-400 Freighter (74Y)
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  • An international route departing from Seoul Incheon airport, South Korea (ICN) and arriving at Singapore Changi airport, Singapore (SIN).
  • The flight distance is 2872 miles, or 4622 km.
  • The timezone of the departure airport is UTC+9 , and the timezone of the arrival airport is UTC+8 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 6:00 and 6:50.
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