Shenzhen to Seoul (SZX-ICN): nonstop flights and award space

Shenzhen Airlines, Asiana Airlines, China Southern Airlines, Korean Air, and Parata Air fly nonstop between Shenzhen (SZX) and Seoul (ICN), roughly 37 times a week. The timetable below shows the nonstop scheduled at 3h 15m to 4h for the 1,270 miles. 2LNR tracks award seats on China Southern Airlines across every SZX 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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37
Flights a week, 4-week average
3h 15m to 4h
Scheduled flight time
1,270 mi
Nonstop distance
Free
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Shenzhen to Seoul flight schedule

Scheduled nonstop departures for SZX to ICN starting October 23, 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 Shenzhen (SZX) to Seoul (ICN)
Date Flight Airline Departs SZX Arrives ICN Duration Aircraft
OZ 372Asiana Airlines02:3007:003h 30mBoeing 777-200LR
CZ 3089China Southern Airlines08:4013:404hAirbus A321neo family
ZH 633Shenzhen Airlines09:4014:153h 35mBoeing 737-800
ZH 631Shenzhen Airlines12:1516:453h 30mAirbus A320
KE 836Korean Air12:4517:353h 50mAirbus A330-300
OZ 372Asiana Airlines02:2507:003h 35mBoeing 777-200LR
CZ 3089China Southern Airlines08:4013:404hAirbus A321neo family
ZH 633Shenzhen Airlines09:4014:153h 35mBoeing 737-800
ZH 631Shenzhen Airlines12:1516:453h 30mAirbus A320
KE 836Korean Air12:4517:353h 50mAirbus A330-300
CZ 3089China Southern Airlines08:1512:353h 20mAirbus A321neo family
ZH 633Shenzhen Airlines09:4013:553h 15mBoeing 737-800
ZH 631Shenzhen Airlines12:1516:453h 30mAirbus A320
KE 836Korean Air12:4517:353h 50mAirbus A330-300
OZ 372Asiana Airlines13:5018:303h 40mAirbus A321neo family
OZ 372Asiana Airlines02:2506:503h 25mAirbus A321
CZ 3089China Southern Airlines08:1512:353h 20mAirbus A321neo family
ZH 633Shenzhen Airlines09:4013:553h 15mBoeing 737-800
ZH 631Shenzhen Airlines12:1516:453h 30mAirbus A320
KE 836Korean Air12:4517:353h 50mAirbus A330-300
OZ 372Asiana Airlines02:2506:503h 25mAirbus A330-300
CZ 3089China Southern Airlines08:1512:353h 20mAirbus A321neo family
ZH 633Shenzhen Airlines09:4013:553h 15mBoeing 737-800
ZH 631Shenzhen Airlines12:1516:453h 30mAirbus A320
KE 836Korean Air12:4517:353h 50mAirbus A330-300
OZ 372Asiana Airlines02:2506:503h 25mAirbus A330-300
CZ 3089China Southern Airlines08:1512:353h 20mAirbus A321neo family
ZH 633Shenzhen Airlines09:3513:553h 20mBoeing 737-800
ZH 631Shenzhen Airlines12:1516:453h 30mAirbus A320
KE 836Korean Air12:4517:353h 50mAirbus A330-300
OZ 372Asiana Airlines02:2506:503h 25mAirbus A330-300
CZ 3089China Southern Airlines08:1512:353h 20mAirbus A321neo family
ZH 633Shenzhen Airlines09:3513:553h 20mBoeing 737-800
ZH 631Shenzhen Airlines12:1516:453h 30mAirbus A320
KE 836Korean Air12:4517:353h 50mAirbus A330-300

Showing all 35 scheduled SZX to ICN departures across 7 days with service, starting October 23, 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 SZX to ICN date on the interactive map

Aircraft on the Shenzhen to Seoul nonstop

In the schedule table on this page, Shenzhen Airlines flies the Boeing 737-800 and the Airbus A320. Asiana Airlines flies the Airbus A330-300, the Boeing 777-200LR, the Airbus A321neo family, and the Airbus A321. China Southern Airlines flies the Airbus A321neo family. Korean Air 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 SZX to ICN departures

2LNR tracks award seats on China Southern Airlines, date by date. Open the calendar for Shenzhen 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.

China Southern Airlines award space was open on none of the 14 Shenzhen 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 SZX 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 SZX to ICN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Shenzhen to Seoul nonstop

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

See SZX to ICN on the interactive map →

Frequently asked questions about SZX to ICN

How long is the flight from Shenzhen (SZX) to Seoul (ICN)?
Scheduled flight times from Shenzhen (SZX) to Seoul (ICN) run from 3h 15m to 4h across the departures in the schedule table on this page. The nonstop covers about 1,270 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from SZX to ICN?
Shenzhen Airlines, Asiana Airlines, China Southern Airlines, Korean Air, and Parata Air fly SZX to ICN nonstop. 2LNR tracks award seats on China Southern Airlines.
How many flights a week are there from SZX to ICN?
About 37 nonstop flights a week run between Shenzhen (SZX) and Seoul (ICN) in the current schedule, operated by Shenzhen Airlines, Asiana Airlines, China Southern Airlines, Korean Air, and Parata Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from SZX to ICN depart?
Scheduled SZX to ICN nonstops in the next 7 days with service leave between 02:25 and 13:50, local time at Shenzhen. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate SZX to ICN nonstop?
In the schedule table on this page, SZX to ICN nonstops fly as ZH 631 and ZH 633 on Shenzhen Airlines; CZ 3089 on China Southern Airlines; KE 836 on Korean Air; and OZ 372 on Asiana Airlines. The table lists each departure by date with its times and aircraft.
How do I check award availability on SZX to ICN?
Open the SZX to ICN route on the interactive map or the matrix to see award seats by date on China Southern 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 SZX 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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