--- title: "Seoul (ICN) to Hong Kong (HKG) flights: who flies it" description: "Cathay Pacific, Hong Kong Express Airways and 8 more airlines fly nonstop from ICN to HKG, about 137 flights a week. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/icn-hkg" url: "https://2lnr.com/routes/icn-hkg.md" date_modified: "2026-10-18T05:10:47Z" --- # Seoul to Hong Kong (ICN-HKG): nonstop flights and who flies them Cathay Pacific, Hong Kong Express Airways, Korean Air, Asiana Airlines, and Hong Kong Airlines fly nonstop between Seoul (ICN) and Hong Kong (HKG), roughly 137 times a week. The timetable below shows the nonstop scheduled at 3h 35m to 4h 10m for the 1,285 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See ICN to HKG on the interactive map [Get started free](https://2lnr.com/login) 137 Flights a week, 4-week average 3h 35m to 4h 10m Scheduled flight time 1,285 mi Nonstop distance Free To get started ## Seoul to Hong Kong flight schedule Scheduled nonstop departures for ICN to HKG 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. Scheduled nonstop departures from Seoul (ICN) to Hong Kong (HKG) | Date | Flight | Airline | Departs ICN | Arrives HKG | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | CX 427 | Cathay Pacific | 01:55 | 04:45 | 3h 50m | [Airbus A321neo family](https://2lnr.com/seatmaps/cx/a321neo.md) | | Thu, Oct 22 | HX 627 | Hong Kong Airlines | 02:35 | 05:45 | 4h 10m | Airbus A321 | | Thu, Oct 22 | UO 615 | Hong Kong Express Airways | 02:35 | 05:25 | 3h 50m | [Airbus A321neo family](https://2lnr.com/seatmaps/uo/a321neo.md) | | Thu, Oct 22 | UO 617 | Hong Kong Express Airways | 06:40 | 09:30 | 3h 50m | Airbus A321neo family | | Thu, Oct 22 | CX 413 | Cathay Pacific | 08:00 | 10:50 | 3h 50m | Airbus A321neo family | | Thu, Oct 22 | KE 2001 | Korean Air | 08:05 | 10:55 | 3h 50m | [Airbus A330-300](https://2lnr.com/seatmaps/ke/a330-300.md) | | Thu, Oct 22 | TW 643 | Trinity Airways | 08:45 | 11:55 | 4h 10m | Boeing 737 MAX 8 | | Thu, Oct 22 | OZ 721 | Asiana Airlines | 09:00 | 11:40 | 3h 40m | [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md) | | Thu, Oct 22 | UO 619 | Hong Kong Express Airways | 12:45 | 15:35 | 3h 50m | [Airbus A321](https://2lnr.com/seatmaps/uo/a321.md) | | Thu, Oct 22 | KE 2005 | Korean Air | 13:25 | 16:20 | 3h 55m | [Airbus A321neo family](https://2lnr.com/seatmaps/ke/a321neo.md) | | Thu, Oct 22 | CX 439 | Cathay Pacific | 13:40 | 16:30 | 3h 50m | Airbus A321neo family | | Thu, Oct 22 | HX 629 | Hong Kong Airlines | 14:35 | 17:40 | 4h 5m | Airbus A321 | | Thu, Oct 22 | CX 411 | Cathay Pacific | 15:10 | 18:00 | 3h 50m | [Boeing 777-300](https://2lnr.com/seatmaps/cx/777-300.md) | | Thu, Oct 22 | UO 631 | Hong Kong Express Airways | 15:25 | 18:15 | 3h 50m | Airbus A321 | | Thu, Oct 22 | KE 2011 | Korean Air | 19:45 | 22:45 | 4h | [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/ke/787-9.md) | | Thu, Oct 22 | CX 419 | Cathay Pacific | 20:05 | 23:00 | 3h 55m | [Airbus A330-300](https://2lnr.com/seatmaps/cx/a330-300.md) | | Thu, Oct 22 | ZE 861 | Eastar Jet | 20:10 | 22:45 | 3h 35m | Boeing 737-800 | | Thu, Oct 22 | OZ 745 | Asiana Airlines | 20:35 | 23:30 | 3h 55m | Airbus A321neo family | | Thu, Oct 22 | 7C 6013 | Jeju Air | 20:40 | 23:35 | 3h 55m | Boeing 737-800 | | Thu, Oct 22 | UO 627 | Hong Kong Express Airways | 22:30 | 01:10 | 3h 40m | Airbus A321neo family | | Fri, Oct 23 | CX 427 | Cathay Pacific | 01:55 | 04:45 | 3h 50m | Airbus A321neo family | | Fri, Oct 23 | HX 627 | Hong Kong Airlines | 02:35 | 05:45 | 4h 10m | Airbus A321 | | Fri, Oct 23 | UO 615 | Hong Kong Express Airways | 02:35 | 05:25 | 3h 50m | Airbus A321neo family | | Fri, Oct 23 | UO 617 | Hong Kong Express Airways | 06:40 | 09:30 | 3h 50m | Airbus A321neo family | | Fri, Oct 23 | CX 413 | Cathay Pacific | 08:00 | 10:50 | 3h 50m | Airbus A321neo family | | Fri, Oct 23 | KE 2001 | Korean Air | 08:05 | 10:55 | 3h 50m | Airbus A330-300 | | Fri, Oct 23 | TW 643 | Trinity Airways | 08:45 | 11:55 | 4h 10m | Boeing 737 MAX 8 | | Fri, Oct 23 | OZ 721 | Asiana Airlines | 09:00 | 11:40 | 3h 40m | Airbus A321neo family | | Fri, Oct 23 | YP 801 | Air Premia | 09:15 | 12:00 | 3h 45m | Boeing 787-9 Dreamliner | | Fri, Oct 23 | UO 619 | Hong Kong Express Airways | 12:45 | 15:35 | 3h 50m | Airbus A321 | | Fri, Oct 23 | KE 2005 | Korean Air | 13:25 | 16:20 | 3h 55m | Airbus A321neo family | | Fri, Oct 23 | CX 439 | Cathay Pacific | 13:40 | 16:30 | 3h 50m | Airbus A321neo family | | Fri, Oct 23 | HX 629 | Hong Kong Airlines | 14:35 | 17:40 | 4h 5m | Airbus A321 | | Fri, Oct 23 | CX 411 | Cathay Pacific | 15:10 | 18:00 | 3h 50m | Boeing 777-300 | | Fri, Oct 23 | UO 631 | Hong Kong Express Airways | 15:25 | 18:15 | 3h 50m | Airbus A321 | | Fri, Oct 23 | KE 2011 | Korean Air | 19:45 | 22:45 | 4h | Boeing 787-9 Dreamliner | | Fri, Oct 23 | CX 419 | Cathay Pacific | 20:05 | 23:00 | 3h 55m | Airbus A330-300 | | Fri, Oct 23 | ZE 861 | Eastar Jet | 20:10 | 22:45 | 3h 35m | Boeing 737-800 | | Fri, Oct 23 | OZ 745 | Asiana Airlines | 20:35 | 23:30 | 3h 55m | Airbus A321neo family | | Fri, Oct 23 | 7C 6013 | Jeju Air | 20:40 | 23:35 | 3h 55m | Boeing 737 MAX 8 | Showing the first 40 of 139 scheduled ICN to HKG 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 ICN to HKG date on the interactive map ## Aircraft on the Seoul to Hong Kong nonstop In the schedule table on this page, Cathay Pacific flies the [Airbus A321neo family](https://2lnr.com/seatmaps/cx/a321neo.md), the [Boeing 777-300](https://2lnr.com/seatmaps/cx/777-300.md), and the [Airbus A330-300](https://2lnr.com/seatmaps/cx/a330-300.md). Hong Kong Express Airways flies the [Airbus A321neo family](https://2lnr.com/seatmaps/uo/a321neo.md) and the [Airbus A321](https://2lnr.com/seatmaps/uo/a321.md). Korean Air flies the [Airbus A330-300](https://2lnr.com/seatmaps/ke/a330-300.md), the [Airbus A321neo family](https://2lnr.com/seatmaps/ke/a321neo.md), and the [Boeing 787-9 Dreamliner](https://2lnr.com/seatmaps/ke/787-9.md). Hong Kong Airlines flies the Airbus A321. Asiana Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/oz/a321neo.md). The Aircraft column has the rest. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full ICN to HKG nonstop schedule This page carries the full ICN to HKG nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each ICN to HKG nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See ICN to HKG on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Seoul to Hong Kong nonstop Carriers operating ICN to HKG nonstop in the current schedule. - [Cathay Pacific (CX) route map](https://2lnr.com/routes/airlines/cx.md)\ [The aircraft CX flies](https://2lnr.com/seatmaps/cx.md) - [Hong Kong Express Airways (UO) route map](https://2lnr.com/routes/airlines/uo.md)\ [The aircraft UO flies](https://2lnr.com/seatmaps/uo.md) - [Korean Air (KE) route map](https://2lnr.com/routes/airlines/ke.md)\ [The aircraft KE flies](https://2lnr.com/seatmaps/ke.md) - [Asiana Airlines (OZ) route map](https://2lnr.com/routes/airlines/oz.md)\ [The aircraft OZ flies](https://2lnr.com/seatmaps/oz.md) - [Hong Kong Airlines (HX) route map](https://2lnr.com/routes/airlines/hx.md)\ [The aircraft HX flies](https://2lnr.com/seatmaps/hx.md) - [Air Premia (YP) route map](https://2lnr.com/routes/airlines/yp.md)\ [The aircraft YP flies](https://2lnr.com/seatmaps/yp.md) - [Jeju Air (7C) route map](https://2lnr.com/routes/airlines/7c.md)\ [The aircraft 7C flies](https://2lnr.com/seatmaps/7c.md) - [Trinity Airways (TW) route map](https://2lnr.com/routes/airlines/tw.md)\ [The aircraft TW flies](https://2lnr.com/seatmaps/tw.md) - [Eastar Jet (ZE) route map](https://2lnr.com/routes/airlines/ze.md)\ [The aircraft ZE flies](https://2lnr.com/seatmaps/ze.md) - [Air Busan (BX) route map](https://2lnr.com/routes/airlines/bx.md)\ [The aircraft BX flies](https://2lnr.com/seatmaps/bx.md) See ICN to HKG on the interactive map → ## Frequently asked questions about ICN to HKG **How long is the flight from Seoul (ICN) to Hong Kong (HKG)?** Scheduled flight times from Seoul (ICN) to Hong Kong (HKG) run from 3h 35m to 4h 10m across the departures in the schedule table on this page. The nonstop covers about 1,285 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from ICN to HKG?** Cathay Pacific, Hong Kong Express Airways, Korean Air, Asiana Airlines, and Hong Kong Airlines fly ICN to HKG nonstop. **How many flights a week are there from ICN to HKG?** About 137 nonstop flights a week run between Seoul (ICN) and Hong Kong (HKG) in the current schedule, operated by Cathay Pacific, Hong Kong Express Airways, Korean Air, Asiana Airlines, and Hong Kong Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from ICN to HKG depart?** Scheduled ICN to HKG nonstops in the next 7 days with service leave between 01:55 and 22:30, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate ICN to HKG nonstop?** The schedule table on this page lists 21 flight numbers for ICN to HKG nonstops, including CX 413 and CX 427 on Cathay Pacific; UO 615 and UO 617 on Hong Kong Express Airways; KE 2001 on Korean Air; HX 627 on Hong Kong Airlines; OZ 721 on Asiana Airlines; and TW 643 on Trinity Airways. The table lists each departure by date with its times and aircraft. **Where do I find the ICN to HKG schedule?** The page carries the full ICN to HKG nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [HKG to ICN nonstop flights](https://2lnr.com/routes/hkg-icn.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Seoul (ICN)](https://2lnr.com/routes/icn.md), or [every route from Hong Kong (HKG)](https://2lnr.com/routes/hkg.md). Nonstops from Seoul (ICN) to other airports within 150 miles of Hong Kong (HKG): - [Seoul (ICN) to Macau (MFM)](https://2lnr.com/routes/icn-mfm.md), 24 miles from HKG - [Seoul (ICN) to Shenzhen (SZX)](https://2lnr.com/routes/icn-szx.md), 24 miles from HKG - [Seoul (ICN) to Guangzhou (CAN)](https://2lnr.com/routes/icn-can.md), 84 miles from HKG Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full ICN to HKG nonstop schedule Every scheduled departure on this route, with who flies it. [Get started free](https://2lnr.com/login)