--- title: "Shenzhen (SZX) to Seoul (ICN) flights: who flies it" description: "China Southern Airlines, Shenzhen Airlines and 3 more airlines fly nonstop from SZX to ICN, about 37 flights a week. Award space by date on 2LNR, next 14 days free." canonical: "https://2lnr.com/routes/szx-icn" url: "https://2lnr.com/routes/szx-icn.md" date_modified: "2026-10-18T05:10:47Z" --- # 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 October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 24, 2026. See SZX to ICN on the interactive map [Get started free](https://2lnr.com/login) 37 Flights a week, 4-week average 3h 15m to 4h Scheduled flight time 1,270 mi Nonstop distance Free To get started ## 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. Scheduled nonstop departures from Shenzhen (SZX) to Seoul (ICN) | Date | Flight | Airline | Departs SZX | Arrives ICN | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | OZ 372 | Asiana Airlines | 02:30 | 07:00 | 3h 30m | [Boeing 777-200LR](https://2lnr.com/seatmaps/oz/777-200lr.md) | | Fri, Oct 23 | CZ 3089 | China Southern Airlines | 08:40 | 13:40 | 4h | [Airbus A321neo family](https://2lnr.com/seatmaps/cz/a321neo.md) | | Fri, Oct 23 | ZH 633 | Shenzhen Airlines | 09:40 | 14:15 | 3h 35m | [Boeing 737-800](https://2lnr.com/seatmaps/zh/737-800.md) | | Fri, Oct 23 | ZH 631 | Shenzhen Airlines | 12:15 | 16:45 | 3h 30m | [Airbus A320](https://2lnr.com/seatmaps/zh/a320.md) | | Fri, Oct 23 | KE 836 | Korean Air | 12:45 | 17:35 | 3h 50m | [Airbus A330-300](https://2lnr.com/seatmaps/ke/a330-300.md) | | Sat, Oct 24 | OZ 372 | Asiana Airlines | 02:25 | 07:00 | 3h 35m | Boeing 777-200LR | | Sat, Oct 24 | CZ 3089 | China Southern Airlines | 08:40 | 13:40 | 4h | Airbus A321neo family | | Sat, Oct 24 | ZH 633 | Shenzhen Airlines | 09:40 | 14:15 | 3h 35m | Boeing 737-800 | | Sat, Oct 24 | ZH 631 | Shenzhen Airlines | 12:15 | 16:45 | 3h 30m | Airbus A320 | | Sat, Oct 24 | KE 836 | Korean Air | 12:45 | 17:35 | 3h 50m | Airbus A330-300 | | Sun, Oct 25 | CZ 3089 | China Southern Airlines | 08:15 | 12:35 | 3h 20m | Airbus A321neo family | | Sun, Oct 25 | ZH 633 | Shenzhen Airlines | 09:40 | 13:55 | 3h 15m | Boeing 737-800 | | Sun, Oct 25 | ZH 631 | Shenzhen Airlines | 12:15 | 16:45 | 3h 30m | Airbus A320 | | Sun, Oct 25 | KE 836 | Korean Air | 12:45 | 17:35 | 3h 50m | Airbus A330-300 | | Sun, Oct 25 | OZ 372 | Asiana Airlines | 13:50 | 18:30 | 3h 40m | [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md) | | Mon, Oct 26 | OZ 372 | Asiana Airlines | 02:25 | 06:50 | 3h 25m | [Airbus A321](https://2lnr.com/seatmaps/oz/a321.md) | | Mon, Oct 26 | CZ 3089 | China Southern Airlines | 08:15 | 12:35 | 3h 20m | Airbus A321neo family | | Mon, Oct 26 | ZH 633 | Shenzhen Airlines | 09:40 | 13:55 | 3h 15m | Boeing 737-800 | | Mon, Oct 26 | ZH 631 | Shenzhen Airlines | 12:15 | 16:45 | 3h 30m | Airbus A320 | | Mon, Oct 26 | KE 836 | Korean Air | 12:45 | 17:35 | 3h 50m | Airbus A330-300 | | Tue, Oct 27 | OZ 372 | Asiana Airlines | 02:25 | 06:50 | 3h 25m | [Airbus A330-300](https://2lnr.com/seatmaps/oz/a330-300.md) | | Tue, Oct 27 | CZ 3089 | China Southern Airlines | 08:15 | 12:35 | 3h 20m | Airbus A321neo family | | Tue, Oct 27 | ZH 633 | Shenzhen Airlines | 09:40 | 13:55 | 3h 15m | Boeing 737-800 | | Tue, Oct 27 | ZH 631 | Shenzhen Airlines | 12:15 | 16:45 | 3h 30m | Airbus A320 | | Tue, Oct 27 | KE 836 | Korean Air | 12:45 | 17:35 | 3h 50m | Airbus A330-300 | | Wed, Oct 28 | OZ 372 | Asiana Airlines | 02:25 | 06:50 | 3h 25m | Airbus A330-300 | | Wed, Oct 28 | CZ 3089 | China Southern Airlines | 08:15 | 12:35 | 3h 20m | Airbus A321neo family | | Wed, Oct 28 | ZH 633 | Shenzhen Airlines | 09:35 | 13:55 | 3h 20m | Boeing 737-800 | | Wed, Oct 28 | ZH 631 | Shenzhen Airlines | 12:15 | 16:45 | 3h 30m | Airbus A320 | | Wed, Oct 28 | KE 836 | Korean Air | 12:45 | 17:35 | 3h 50m | Airbus A330-300 | | Thu, Oct 29 | OZ 372 | Asiana Airlines | 02:25 | 06:50 | 3h 25m | Airbus A330-300 | | Thu, Oct 29 | CZ 3089 | China Southern Airlines | 08:15 | 12:35 | 3h 20m | Airbus A321neo family | | Thu, Oct 29 | ZH 633 | Shenzhen Airlines | 09:35 | 13:55 | 3h 20m | Boeing 737-800 | | Thu, Oct 29 | ZH 631 | Shenzhen Airlines | 12:15 | 16:45 | 3h 30m | Airbus A320 | | Thu, Oct 29 | KE 836 | Korean Air | 12:45 | 17:35 | 3h 50m | Airbus 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](https://2lnr.com/seatmaps/zh/737-800.md) and the [Airbus A320](https://2lnr.com/seatmaps/zh/a320.md). Asiana Airlines flies the [Airbus A330-300](https://2lnr.com/seatmaps/oz/a330-300.md), the [Boeing 777-200LR](https://2lnr.com/seatmaps/oz/777-200lr.md), the [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md), and the [Airbus A321](https://2lnr.com/seatmaps/oz/a321.md). China Southern Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/cz/a321neo.md). Korean Air flies the [Airbus A330-300](https://2lnr.com/seatmaps/ke/a330-300.md). 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. - [Shenzhen Airlines (ZH) route map](https://2lnr.com/routes/airlines/zh.md)\ [The aircraft ZH flies](https://2lnr.com/seatmaps/zh.md) - [Asiana Airlines (OZ) route map](https://2lnr.com/routes/airlines/oz.md)\ [The aircraft OZ flies](https://2lnr.com/seatmaps/oz.md) - [China Southern Airlines (CZ) route map](https://2lnr.com/routes/airlines/cz.md)\ [The aircraft CZ flies](https://2lnr.com/seatmaps/cz.md) - [Korean Air (KE) route map](https://2lnr.com/routes/airlines/ke.md)\ [The aircraft KE flies](https://2lnr.com/seatmaps/ke.md) - [Parata Air (WE) route map](https://2lnr.com/routes/airlines/we.md)\ [The aircraft WE flies](https://2lnr.com/seatmaps/we.md) 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. Flying the other way? See [ICN to SZX nonstop flights and award space](https://2lnr.com/routes/icn-szx.md). Award seats rather than schedules? See [China Southern Airlines award availability](https://2lnr.com/awards/cz.md). Looking beyond this route? See [every route from Shenzhen (SZX)](https://2lnr.com/routes/szx.md), or [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md). Nonstops to Seoul (ICN) from other airports within 150 miles of Shenzhen (SZX): - [Hong Kong (HKG) to Seoul (ICN)](https://2lnr.com/routes/hkg-icn.md), 24 miles from SZX - [Macau (MFM) to Seoul (ICN)](https://2lnr.com/routes/mfm-icn.md), 36 miles from SZX - [Guangzhou (CAN) to Seoul (ICN)](https://2lnr.com/routes/can-icn.md), 61 miles from SZX Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) - [How to read award availability by date](https://2lnr.com/guides/award-availability.md) ## 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. [Get started free](https://2lnr.com/login)