Singapore to Seoul (SIN-ICN): nonstop flights and award space

Singapore Airlines, Korean Air, Asiana Airlines, Scoot, and Jeju Air fly nonstop between Singapore (SIN) and Seoul (ICN), roughly 76 times a week. The timetable below shows the nonstop scheduled at 6h 5m to 8h 20m for the 2,874 miles. 2LNR tracks award seats on Singapore Airlines across every SIN to ICN date, so you can see whether a seat exists before you move points.

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

Updated .

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76
Flights a week, 4-week average
6h 5m to 8h 20m
Scheduled flight time
2,874 mi
Nonstop distance
Free
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Singapore to Seoul flight schedule

Scheduled nonstop departures for SIN 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.

Schedule data dated .

Scheduled nonstop departures from Singapore (SIN) to Seoul (ICN)
Date Flight Airline Departs SIN Arrives ICN Duration Aircraft
SQ 608Singapore Airlines00:2007:456h 25m787
7C 2624Jeju Air00:5008:406h 50mBoeing 737 MAX 8
KE 646Korean Air01:2508:506h 25mBoeing 777-300ER
SQ 612Singapore Airlines02:2509:506h 25mAirbus A350-900
KE 648Korean Air07:3015:006h 30mAirbus A330-300
SQ 600Singapore Airlines08:1015:306h 20m787
TR 872Scoot12:2521:458h 20mBoeing 787-9 Dreamliner
SQ 606Singapore Airlines14:5522:206h 25mAirbus A350-900
KE 644Korean Air22:0005:356h 35mBoeing 777-300ER
OZ 752Asiana Airlines22:5006:406h 50mAirbus A350-900
TW 162Trinity Airways23:0006:456h 45mAirbus A330-300
SQ 608Singapore Airlines00:2007:456h 25m787
7C 2624Jeju Air00:5008:406h 50mBoeing 737 MAX 8
KE 646Korean Air01:2508:506h 25mBoeing 777-300ER
SQ 612Singapore Airlines02:2509:506h 25mAirbus A350-900
KE 648Korean Air07:3015:006h 30mAirbus A330-300
SQ 600Singapore Airlines08:1015:306h 20m787
TR 872Scoot12:2521:458h 20mBoeing 787-8 Dreamliner
SQ 606Singapore Airlines14:5522:206h 25mAirbus A350-900
KE 644Korean Air22:0005:356h 35mBoeing 777-300ER
OZ 752Asiana Airlines22:5006:406h 50mAirbus A350-900
TW 162Trinity Airways23:0006:456h 45mAirbus A330-300
SQ 608Singapore Airlines00:2007:456h 25m787
7C 2624Jeju Air00:5008:406h 50mBoeing 737 MAX 8
KE 646Korean Air01:2508:506h 25mBoeing 777-300ER
SQ 612Singapore Airlines02:2509:506h 25mAirbus A350-900
KE 648Korean Air07:3015:006h 30mAirbus A330-300
SQ 600Singapore Airlines08:1015:306h 20m787
TR 872Scoot12:2521:458h 20mBoeing 787-8 Dreamliner
SQ 606Singapore Airlines14:5522:206h 25mAirbus A350-900
KE 644Korean Air22:0005:356h 35mBoeing 777-300ER
OZ 752Asiana Airlines22:5006:406h 50mAirbus A350-900
TW 162Trinity Airways23:0006:456h 45mAirbus A330-300
SQ 608Singapore Airlines00:2007:256h 5m787
7C 2624Jeju Air00:5008:406h 50mBoeing 737 MAX 8
KE 646Korean Air01:2508:506h 25mBoeing 777-300ER
TR 842Scoot02:1509:456h 30mBoeing 787-9 Dreamliner
SQ 612Singapore Airlines02:2509:506h 25mAirbus A350-900
KE 648Korean Air07:3015:006h 30mAirbus A330-300
SQ 600Singapore Airlines08:3015:406h 10m787

Showing the first 40 of 79 scheduled SIN to ICN departures across 7 days with service, starting October 22, 2026. Every remaining date is 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 SIN to ICN date on the interactive map

Aircraft on the Singapore to Seoul nonstop

In the schedule table on this page, Singapore Airlines flies the Boeing 787 Dreamliner and the Airbus A350-900. Korean Air flies the Boeing 777-300ER and the Airbus A330-300. Jeju Air flies the Boeing 737 MAX 8. Scoot flies the Boeing 787-9 Dreamliner and the Boeing 787-8 Dreamliner. Asiana Airlines flies the Airbus A350-900. Trinity Airways flies the Airbus A330-300. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on SIN to ICN departures

2LNR tracks award seats on Singapore Airlines, date by date. Open the calendar for Singapore to Seoul to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

Singapore Airlines award space was open on none of the 4 Singapore to Seoul departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the SIN to ICN departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Singapore to Seoul nonstop

Carriers operating SIN to ICN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See SIN to ICN on the interactive map →

Frequently asked questions about SIN to ICN

How long is the flight from Singapore (SIN) to Seoul (ICN)?
Scheduled flight times from Singapore (SIN) to Seoul (ICN) run from 6h 5m to 8h 20m across the departures in the schedule table on this page. The nonstop covers about 2,874 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SIN to ICN?
Singapore Airlines, Korean Air, Asiana Airlines, Scoot, and Jeju Air fly SIN to ICN nonstop. 2LNR tracks award seats on Singapore Airlines.
How many flights a week are there from SIN to ICN?
About 76 nonstop flights a week run between Singapore (SIN) and Seoul (ICN) in the current schedule, operated by Singapore Airlines, Korean Air, Asiana Airlines, Scoot, and Jeju Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SIN to ICN depart?
Scheduled SIN to ICN nonstops in the next 7 days with service leave between 00:20 and 23:00, local time at Singapore. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SIN to ICN nonstop?
The schedule table on this page lists 12 flight numbers for SIN to ICN nonstops, including SQ 600, SQ 606, SQ 608, and SQ 612 on Singapore Airlines; KE 646 and KE 648 on Korean Air; 7C 2624 on Jeju Air; and TR 872 on Scoot. The table lists each departure by date with its times and aircraft.
How do I check award availability on SIN to ICN?
Open the SIN to ICN route on the interactive map or the matrix to see award seats by date on Singapore Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See SIN to ICN award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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