Cheap flights from Hong Kong to Seoul

Hong Kong
HKG
Seoul
SEL

Flight deals from Hong Kong to Seoul

Below you can see the best deals on flights Hong Kong — Seoul for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 12 October, from $112.

Top 10 cheap flights from Hong Kong to Seoul

UO
$ 115

Hong Kong — Seoul

07:15—11:50
26 Aug 2026
3 h 35 m
Direct flight
UO
$ 115

Hong Kong — Seoul

21:00—01:40
26 Aug 2026
3 h 40 m
Direct flight
UO
$ 115

Hong Kong — Seoul

16:55—21:35
26 Aug 2026
3 h 40 m
Direct flight
UO
$ 115

Hong Kong — Seoul

07:15—11:50
30 Aug 2026
3 h 35 m
Direct flight
UO
$ 115

Hong Kong — Seoul

00:50—05:30
30 Aug 2026
3 h 40 m
Direct flight
UO
$ 115

Hong Kong — Seoul

16:55—21:35
27 Aug 2026
3 h 40 m
Direct flight
UO
$ 115

Hong Kong — Seoul

21:00—01:40
27 Aug 2026
3 h 40 m
Direct flight
UO
$ 115

Hong Kong — Seoul

07:15—11:50
31 Aug 2026
3 h 35 m
Direct flight
UO
$ 115

Hong Kong — Seoul

09:45—14:25
31 Aug 2026
3 h 40 m
Direct flight
UO
$ 115

Hong Kong — Seoul

21:00—01:40
31 Aug 2026
3 h 40 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Hong Kong to Seoul?

The price of a flight from Hong Kong to Seoul changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $660. Fares also tend to climb as the departure date gets closer.

About the Hong Kong — Seoul flight

Looking for cheap flights from Hong Kong to Seoul? Compare fares from different airlines, check the flight schedule and travel time — and book your Hong Kong — Seoul ticket online at the best price.

The route has direct flights — around 409 flights per week, flights are operated by Korean Air, Cathay Pacific, Hong Kong Express Airways, Asiana Airlines and 8 more airlines, a nonstop flight takes about 3 h 35 min, the distance between the cities is around 2,093 km.

Planning your trip? You may find our Seoul travel guide, how to get from the airport into town and Seoul weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $102Min. price
DecemberCheapest
JulyPeak season
YesDirect flights
2,093 kmDistance
3 h 35 minTravel time
20Airlines
409 / wkFlights

Flight schedule from Hong Kong to Seoul

The table shows direct flights from Hong Kong to Seoul on the selected date. The flight takes approximately 3 h 35 min. Regular flights are operated by Korean Air, Cathay Pacific, Hong Kong Express Airways and Asiana Airlines. Departures from Hong Kong International Airport airports, arrivals at Incheon International Airport and Gimpo International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 13 Aug 2026

Flight ticket prices by day: Hong Kong — Seoul

Below is a calendar of the lowest flight ticket prices for Hong Kong — Seoul by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $102 in December, and the most expensive are around $172 in July. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Hong Kong to Seoul by month. Tickets are usually cheapest in January (around $193) and priciest in April (about $302) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$193lowMay$290highSep$290high
Feb$193lowJun$242mediumOct$302high
Mar$230mediumJul$278highNov$218low
Apr$302highAug$278highDec$254medium

Some values are estimated based on seasonality.

When to fly

Weather in Seoul: it is warmest in August (up to 29 °C on average) and coolest in January (around 2 °C). The driest month is January.

Tickets are usually cheapest in December and most expensive in July. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Seoul

Dry and wet days · Seoul

Wind speed and direction · Seoul

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How to get the best deal on a Hong Kong — Seoul ticket

  • Book ahead: fares for Hong Kong — Seoul are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Seoul is usually December — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Hong Kong — Seoul route are operated by 12 airlines; Korean Air runs the most flights (around 22% of all flights). Compare carriers, flight shares and schedules below.

  • Korean AirKE
    30x/week
    WebsiteFleet: 16025M pax/year
    • Direct flight HKG → ICN30x/week
      Duration
      3h 44m
      Days
      MTWTFSS
    21.8%Open →
  • Cathay PacificCX
    29x/week
    WebsiteFleet: 18018M pax/year
    • Direct flight HKG → ICN29x/week
      Duration
      3h 43m
      Days
      MTWTFSS
    21.0%Open →
  • Hong Kong Express AirwaysUO
    23x/week
    WebsiteFleet: 355M pax/year
    • Direct flight HKG → ICN23x/week
      Duration
      3h 39m
      Days
      MTWTFSS
    17.1%Open →
  • Asiana AirlinesOZ
    11x/week
    WebsiteFleet: 6916M pax/year
    • Direct flight HKG → ICN11x/week
      Duration
      3h 43m
      Days
      MTWTFSS
    8.3%Open →
  • Hong Kong AirlinesHX
    10x/week
    WebsiteFleet: 213.5M pax/year
    • Direct flight HKG → ICN10x/week
      Duration
      3h 48m
      Days
      MTWTFSS
    7.3%Open →
  • Jeju Air7C
    9x/week
    WebsiteFleet: 4213.4M pax/year
    • Direct flight HKG → ICN9x/week
      Duration
      3h 55m
      Days
      MTWTFSS
    6.8%Open →
  • Eastar JetZE
    5x/week
    WebsiteFleet: 154.4M pax/year
    • Direct flight HKG → ICN5x/week
      Duration
      3h 50m
      Days
      MTWTFSS
    3.4%Open →
  • T'way AirTW
    5x/week
    WebsiteFleet: 3810M pax/year
    • Direct flight HKG → ICN5x/week
      Duration
      3h 50m
      Days
      MTWTFSS
    3.4%Open →
  • Air BusanBX
    3x/week
    WebsiteFleet: 225.8M pax/year
    • Direct flight HKG → ICN3x/week
      Duration
      4h
      Days
      MTWTFSS
    2.4%Open →
  • Air PremiaYP
    3x/week
    WebsiteFleet: 8766k pax/year
    • Direct flight HKG → ICN3x/week
      Duration
      3h 45m
      Days
      MTWTFSS
    2.0%Open →
  • American AirlinesAA
    1x/week
    WebsiteFleet: 965211M pax/year
    • Direct flight HKG → ICN1x/week
      Days
      MTWTFSS
    1.0%Open →
  • QantasQF
    1x/week
    WebsiteFleet: 33646M pax/year
    • Direct flight HKG → ICN1x/week
      Days
      MTWTFSS
    1.0%Open →

Cities and airports on the Hong Kong — Seoul route

Flights Hong Kong — Seoul depart from Hong Kong International Airport and arrive at Incheon International Airport and Gimpo International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Hong Kong

HKG
Hong Kong
About the cityHow to get thereWeatherAll about the country Hong Kong
Arrival

Seoul

SEL
Korea, Republic Of
About the cityHow to get thereWeatherAll about the country Korea, Republic Of
Departure airports
Arrival airports

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Frequently asked questions about the Hong Kong — Seoul flight

How long is the flight from Hong Kong to Seoul?

A nonstop Hong Kong — Seoul flight takes about 3 h 35 min — the distance between the cities is around 2,093 km.

How far is it from Hong Kong to Seoul?

The distance from Hong Kong to Seoul is about 2,093 km, which a nonstop flight covers in around 3 h 35 min.

Are there direct flights from Hong Kong to Seoul?

Yes, there are nonstop flights Hong Kong — Seoul — around 409 flights per week.

Which airlines fly from Hong Kong to Seoul?

Airlines operating Hong Kong — Seoul include Korean Air, Cathay Pacific, Hong Kong Express Airways, Asiana Airlines, Hong Kong Airlines. See the full list with schedules in the "Airlines" section on this page.

Which airports do Hong Kong — Seoul flights use?

Flights from Hong Kong depart from Hong Kong International Airport, and arrive at Incheon International Airport, Gimpo International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Hong Kong to Seoul?

The price of a Hong Kong — Seoul ticket depends on your travel date, season and demand: it is usually cheapest to fly in December, and most expensive in July. Tickets typically cost between $102 and $172. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Hong Kong — Seoul?

Flights Hong Kong — Seoul are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is December. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Hong Kong to Seoul?

To catch a low fare Hong Kong — Seoul, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually December.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Hong Kong

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TaipeiBangkokShanghaiTokyoBeijingManilaOsakaSingaporeKaohsiungKuala LumpurHangzhouFukuokaSydneyHo Chi Minh CityChengduHanoiDa NangDelhiOkinawaPhuketLos AngelesLondonMelbournePhu QuocNanjingDubaiJakartaVancouverFuzhouNagoyaSan FranciscoHaikouDohaCebu CityGeorge TownMabalacatNew York CityChongqingNingboDenpasar

Where else you can fly from Seoul

See all
Jeju CityTokyoOsakaShanghaiBusanFukuokaBangkokQingdaoTaipeiBeijingDa NangHo Chi Minh CitySingaporeHanoiNagoyaNha TrangUlaanbaatarManilaLos AngelesSapporoCebu CityPhu QuocKuala LumpurDenpasarOkinawaHagatnaGuangzhouDalianYanjiJakartaSeattleNew York CityShenzhenMacauYantaiTashkentShenyangSan FranciscoParisKaohsiung

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