Originfacts

Flight route

Flights from Seoul (ICN) to Hong Kong (HKG)

Distance, flight time and the airlines in Originfacts’ route record for Seoul to Hong Kong, the two airports, and partner fare tools. Each figure shows where it came from.

IATA code ICNFromSeoulIncheon International Airport, South Korea
2,066 km~2h 52m est.
IATA code HKGToHong KongHong Kong International Airport, Hong Kong
In our route record:Jeju AirAir IndiaKorean AirJin AirAsiana AirlinesTHAI Airways
Find flights ICN → HKG

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Route record, updated 21 May 2026Where this comes from

ICN → HKG at a glance

  • Distance

    2,066 km

    About 1,284 miles: the great-circle distance between the two airports’ coordinates.

    Route record · checked against coordinates

  • Flight time

    ~2h 52m

    An estimate, not a timetable. The airline’s schedule gives the actual time.

    Route record estimate

  • Time difference

    −1h

    Hong Kong is 1h behind Seoul today. ICN: Asia/Seoul (UTC+9) · HKG: Asia/Hong_Kong (UTC+8)

    Calculated from IANA time zonesTime zones: Time difference

  • Airlines in route record

    6

    Jeju Air, Air India, Korean Air, Jin Air, Asiana Airlines and THAI Airways

    Originfacts route recordSee airlines: Airlines in route record

  • Return route

    HKG → ICN

    Flights from Hong Kong back to Seoul.

    Originfacts route recordRelated routes: Return route

Airlines on the ICN–HKG route

Route record · 21 May 2026

The airlines Originfacts’ route record lists for ICN–HKG, after leaving out carriers listed only through a recycled airline code or as a codeshare. It is not a full schedule and does not say which airlines fly nonstop; check current flights with the airline.

Baggage and check-in rules are each airline’s general rules, read from its own site on the date shown. They are not specific to this route, and your fare type can change them: check your booking.

Fare calendar and schedule for ICN → HKG

Partner tools · indicative

Two tools from Aviasales, our flight-search partner. They load only if you allow advertising cookies. Prices in them come from recent searches and are indicative, not quotes; the fare on the booking page can differ. The schedule shows flights in the partner’s data, including codeshares sold by other airlines.

Fare calendar

This price calendar is provided by our partner Travelpayouts (Aviasales) and sets cookies.

Or search on flights.originfacts.com, our partner’s site

Flight schedule

This flight schedule is provided by our partner Travelpayouts (Aviasales) and sets cookies.

Or search on flights.originfacts.com, our partner’s site

The airports: Incheon International Airport and Hong Kong International Airport

Airport records · OurAirports · Wikidata

Each airport guide lists the airport’s codes, location and time zone, any other routes and airlines Originfacts tracks from ICN or HKG, current weather and nearby airports, and where to check terminal and transport details.

Weather in Hong Kong: average high, low and rain by month

NASA POWER · modelled · 2016–2025

Averages of NASA POWER (opens in a new tab) daily values for 2016–2025 at 22.32°, 113.94° near HKG (MERRA-2 reanalysis grid, about 50 km cells), worked out by Originfacts. Modelled, not weather-station readings or a forecast.

In October, Hong Kong averages a daily high of 28°C and a low of 24°C, with about 78 mm of rain over the month.

Average daily high and low temperature and average monthly rain near HKG, 2016–2025
MonthHighLowRain
Jan20°C14°C47 mm
Feb21°C15°C56 mm
Mar23°C18°C97 mm
Apr26°C22°C139 mm
May29°C25°C269 mm
Jun30°C28°C326 mm
Jul31°C28°C222 mm
Aug31°C28°C345 mm
Sep30°C27°C215 mm
Octthis month28°C24°C78 mm
Nov25°C20°C43 mm
Dec21°C15°C12 mm

Hong Kong airport guide

Getting to and from ICN and HKG

Not yet verified

Ground transport, terminals and parking at either airport have not been checked against the airports’ own pages yet, so none are listed here.

Check directly:airport.kr (opens in a new tab)hongkongairport.com (opens in a new tab)

Seoul to Hong Kong: common questions

Which airlines fly from Seoul to Hong Kong?

Originfacts’ route record for ICN–HKG lists Jeju Air, Air India, Korean Air, Jin Air, Asiana Airlines and THAI Airways. It is not a full schedule; check current flights with the airline before booking.

How far is Seoul from Hong Kong by air?

About 2,066 km, the great-circle distance between Incheon International Airport and Hong Kong International Airport.

How long is the flight from Seoul (ICN) to Hong Kong (HKG)?

The Originfacts route record estimates about 2h 52m nonstop. It is an estimate, not a timetable: the airline’s schedule gives the actual flight time.

Is there a time difference between Seoul and Hong Kong?

Hong Kong is 1h behind Seoul today (UTC+8 in Asia/Hong_Kong vs UTC+9 in Asia/Seoul).

Sources

Where each part of this page comes from
  • Distance, flight-time estimateOriginfacts route record, checked against the great-circle distance between the airport coordinates21 May 2026
  • AirlinesOriginfacts route record, leaving out carriers listed only through a recycled airline code or as a codeshare21 May 2026
  • Baggage and check-inEach airline’s own pages, via the Originfacts airline fact files; only checked values are shown5 Oct 2026 – 6 Oct 2026
  • Airport codes, time zonesOriginfacts airport records2 May 2026
  • Time differenceCalculated from each airport’s IANA time zone, with daylight saving applied for today’s dateToday
  • Airport websitesWikidata (official website property)—
  • Airport size class, runwaysOurAirports (opens in a new tab) open data (public domain); the size class is OurAirports’ own, not an official category5 Oct 2026
  • Airport opened, operator, passengersWikidata (CC0), each airport’s own item; passenger figures are the latest year recorded there, with its reference where Wikidata gives one5 Oct 2026
  • Weather in Hong KongNASA POWER (opens in a new tab) daily data (MERRA-2 reanalysis), averaged by month by Originfacts. Modelled, not weather-station readings2016–2025
  • Fare calendar, scheduleAviasales widgets, loaded with advertising consentLive

Schedules, fares and airline rules change. Confirm with the airline before you travel.