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Cheap Flights from Seoul to Hong Kong

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Compare Seoul to Hong Kong Intl flight deals

Find the cheapest month or even day of the year to fly to Hong Kong Intl

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Flight deals from Seoul to Hong Kong Intl

Looking for a cheap last-minute deal or the best return flight from Seoul to Hong Kong Intl? Find the lowest prices on one-way and return tickets right here.
Hong Kong.$155 per passenger.Departing Fri, 13 Jun, returning Wed, 18 Jun.Return flight with T'way Air.Outbound direct flight with T'way Air departs from Incheon International on Fri, 13 Jun, arriving in Hong Kong Intl.Inbound direct flight with T'way Air departs from Hong Kong Intl on Wed, 18 Jun, arriving in Incheon International.Price includes taxes and charges.From $155, select.
Hong Kong.$172 per passenger.Departing Tue, 13 May, returning Wed, 14 May.Return flight with Jeju Air.Outbound direct flight with Jeju Air departs from Incheon International on Tue, 13 May, arriving in Hong Kong Intl.Inbound direct flight with Jeju Air departs from Hong Kong Intl on Wed, 14 May, arriving in Incheon International.Price includes taxes and charges.From $172, select.
Hong Kong.$175 per passenger.Departing Tue, 27 May, returning Tue, 3 Jun.Return flight with T'way Air and HK Express.Outbound direct flight with T'way Air departs from Incheon International on Tue, 27 May, arriving in Hong Kong Intl.Inbound direct flight with HK Express departs from Hong Kong Intl on Tue, 3 Jun, arriving in Incheon International.Price includes taxes and charges.From $175, select.
Hong Kong.$176 per passenger.Departing Fri, 13 Jun, returning Wed, 10 Sep.Return flight with T'way Air and HK Express.Outbound direct flight with T'way Air departs from Incheon International on Fri, 13 Jun, arriving in Hong Kong Intl.Inbound direct flight with HK Express departs from Hong Kong Intl on Wed, 10 Sep, arriving in Incheon International.Price includes taxes and charges.From $176, select.
Hong Kong.$176 per passenger.Departing Wed, 6 Aug, returning Sun, 10 Aug.Return flight with HK Express.Outbound direct flight with HK Express departs from Incheon International on Wed, 6 Aug, arriving in Hong Kong Intl.Inbound direct flight with HK Express departs from Hong Kong Intl on Sun, 10 Aug, arriving in Incheon International.Price includes taxes and charges.From $176, select.
Hong Kong.$177 per passenger.Departing Tue, 14 Oct, returning Wed, 15 Oct.Return flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departs from Incheon International on Tue, 14 Oct, arriving in Hong Kong Intl.Inbound direct flight with Hong Kong Airlines departs from Hong Kong Intl on Wed, 15 Oct, arriving in Incheon International.Price includes taxes and charges.From $177, select.
Hong Kong.$177 per passenger.Departing Wed, 23 Jul, returning Mon, 28 Jul.Return flight with HK Express.Outbound direct flight with HK Express departs from Incheon International on Wed, 23 Jul, arriving in Hong Kong Intl.Inbound direct flight with HK Express departs from Hong Kong Intl on Mon, 28 Jul, arriving in Incheon International.Price includes taxes and charges.From $177, select.
Hong Kong.$179 per passenger.Departing Wed, 10 Sep, returning Thu, 11 Sep.Return flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departs from Incheon International on Wed, 10 Sep, arriving in Hong Kong Intl.Inbound direct flight with Hong Kong Airlines departs from Hong Kong Intl on Thu, 11 Sep, arriving in Incheon International.Price includes taxes and charges.From $179, select.

Find the cheapest month to fly from Seoul to Hong Kong Intl

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seoul to Hong Kong Intl flights are currently cheapest in June.
Apr
from $326
May
from $172
Jun
from $155
Jul
from $177
Aug
from $176
Sep
from $179
Oct
from $177
Nov
from $286
Dec
from $283
Jan
from $363
Feb
from $268
Mar
from $257

Direct flights from Seoul to Hong Kong Intl

Seoul to Hong Kong Intl: Alternative routes

Compare routes from Seoul to Hong Kong below. You may find an airport to fly into that's cheaper, faster, or easier than Hong Kong Intl.

Seoul to Hong Kong: Flight information

The things to know before you go.
Cheapest flight found$155
Cheapest month to flyJune
Average flight time3 hrs, 56 mins
Most popular airlineCathay Pacific
Average flights per week258

Finding cheap flights from Seoul to Hong Kong Intl: Frequently asked questions

The best price we found for a return flight from Seoul to Hong Kong Intl is $155. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 56 minutes is the average flight time from Seoul to Hong Kong Intl.
Cathay Pacific, Asiana Airlines and Korean Air fly direct from Seoul to Hong Kong Intl.
As of April 2025, there are 260 flights per week flying from Seoul to Hong Kong Intl.
The cheapest month to fly from Seoul to Hong Kong Intl is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seoul to Hong Kong Intl Airport on Friday, 13 June 2025.
Yes – the average flight time is 3 hours and 56 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hong Kong Intl but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hong Kong is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hong Kong Intl is T'way Air .

Travelling from Seoul to Hong Kong International Airport (HKG): what you need to know

  • Seoul is home to two main airports where you can kick off your travels. Check out your options for reserving a flight from Seoul to Hong Kong International Airport (HKG) leaving from Incheon International Airport (ICN) or Gimpo International Airport (GMP).

  • Approximately 3 hours 48 minutes is how long you'll be travelling on a direct flight from Seoul to Hong Kong International Airport.

  • The timezone in Hong Kong is UTC+8, which is 1 hour behind Seoul. Hong Kong International Airport is located in Hong Kong.

  • The busiest route is from Incheon International Airport (ICN) to Hong Kong International Airport (HKG), with 190 direct weekly services. If you'd like to head off as soon as possible, the earliest flight from ICN to HKG is the 08:05 Korean Air option. If you prefer to travel later, the final departure is at 22:35 with HK Express.

  • Arrive at the airport on time so you don't miss your flight from Seoul to HKG. Be there at least two hours ahead for international flights and an hour early for domestic departures to skip the mad dash to your gate.

  • Head to the airport even earlier during popular months like July. Aim for two hours before a domestic departure and as much as four hours for international flights. Once you've checked in, you can use any extra time to grab something to eat or simply relax.

Gimpo International Airport (GMP)

  • Prefer to leave from Gimpo International Airport (GMP)? You can reserve a direct flight from Seoul to Hong Kong International Airport (HKG) out of this popular hub.

  • A range of airlines have direct flights from Seoul to HKG departing from GMP. Book your favourite aisle or window seat with one of these carriers and you'll be there before you know it:

  • Maximise your holiday with a stopover on your flight from Seoul to Hong Kong International Airport. Visit family or friends or cross another city off your list. Whatever your plans, check out these options between Gimpo International Airport and HKG:

    • San Francisco International Airport (SFO)

    • Taiwan Taoyuan International Airport (TPE)

    • Shanghai Pudong International Airport (PVG)

  • GMP is roughly 16 kilometres from central Seoul. Plan ahead to find the easiest way to reach the terminal.

  • Want to enjoy an extra night away before your flight from Seoul to HKG? Relax in a hotel near Gimpo International Airport before your trip officially starts. Stay at one of these accommodation options:

About Hong Kong International Airport (HKG)

Getting from Hong Kong International Airport (HKG) to central Hong Kong

  • Hong Kong International Airport to the centre of Hong Kong takes about 31 minutes in a car. It's approximately 32 kilometres away. See what options are available, such as car rentals, cabs or ride-sharing services.

  • If you're taking public transport, expect a journey time of roughly 44 minutes.

How to find the cheapest flights from Seoul to Hong Kong International Airport (HKG)

  • For a one-way ticket from Seoul to Hong Kong International Airport, $62 is the cheapest price. You can also book a return flight starting from $155. These are the lowest fares right now but are subject to change based on availability.

  • Lock in flight tickets from Seoul to HKG by booking 8 months ahead. According to flight price data, that's the sweet spot for finding a bargain.

  • The cheapest month for tickets from Seoul to Hong Kong International Airport is May. Use the 'Whole month' search feature to find the most affordable day to fly if you're flexible with your departure dates.

  • Snapping up a cheap ticket from Seoul to HKG is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll notify you when the price drops.

  • Personalise your trip using filters. Adjust the duration, number of stops, and arrival and departure times to find the ideal flight from Seoul to Hong Kong International Airport. You can also sort the results to see the 'Best,' 'Fastest' or 'Cheapest' options first.

The best time to fly from Seoul to Hong Kong International Airport (HKG)

  • August is the busiest month to board a flight from Seoul to Hong Kong International Airport while April is the quietest. To work out the ideal time to go to Hong Kong, consider the pace you prefer to travel at.

  • Think about the kind of weather that'll work with your plans for Hong Kong. August is known as the warmest month. Book your flights from Seoul to HKG during then and you can expect temperatures of between 26ºC and 32ºC.

  • If you like cooler conditions, lock in a cheap flight from Seoul to Hong Kong International Airport in January when temperatures average between 11ºC and 20ºC.

More about Hong Kong

  • After booking your flight from Seoul to Hong Kong International Airport, think about where to rest your head in this city. Make one of these accommodation options your base for exploring Hong Kong:

  • There are so many things to discover in this city it can be tricky to know where to start. Victoria Peak, Tsim Sha Tsui Promenade and A Symphony of Lights are top sights which should be on every Hong Kong itinerary.

Complete your Hong Kong trip with a car rental

  • Finding you a cheap flight from Seoul to Hong Kong International Airport isn't the only thing we're good at. Check out our car rentals in Hong Kong and travel at your own pace. We find deals from trusted car rental providers and put them all in one place. Instantly compare rates and then book with no fees.

Plan the rest of your trip from Seoul to Hong Kong

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.