Cheap Flights from Hong Kong Intl to Seoul

Compare Hong Kong Intl to Seoul flight deals

Find the cheapest month or even day of the year to fly to Seoul

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Flight deals from Hong Kong Intl to Seoul

Looking for a cheap last-minute deal or the best return flight from Hong Kong Intl to Seoul? Find the lowest prices on one-way and return tickets right here.

Seoul.R 1,318 per passenger.Departing Mon, 1 Sep.One-way flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Mon, 1 Sep, arriving in Incheon International.Price includes taxes and charges.From R 1,318, select.

Seoul.R 1,396 per passenger.Departing Sun, 27 Apr.One-way flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sun, 27 Apr, arriving in Incheon International.Price includes taxes and charges.From R 1,396, select.

Seoul.R 1,399 per passenger.Departing Fri, 22 Aug.One-way flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Fri, 22 Aug, arriving in Incheon International.Price includes taxes and charges.From R 1,399, select.

Seoul.R 1,403 per passenger.Departing Wed, 28 May.One-way flight with Jin Air.Outbound direct flight with Jin Air departs from Hong Kong Intl on Wed, 28 May, arriving in Incheon International.Price includes taxes and charges.From R 1,403, select.

Seoul.R 1,412 per passenger.Departing Sun, 1 Jun.One-way flight with T'way Air.Outbound direct flight with T'way Air departs from Hong Kong Intl on Sun, 1 Jun, arriving in Incheon International.Price includes taxes and charges.From R 1,412, select.

Seoul.R 1,474 per passenger.Departing Thu, 17 Jul.One-way flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Thu, 17 Jul, arriving in Incheon International.Price includes taxes and charges.From R 1,474, select.

Seoul.R 1,809 per passenger.Departing Tue, 14 Oct.One-way flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departs from Hong Kong Intl on Tue, 14 Oct, arriving in Incheon International.Price includes taxes and charges.From R 1,809, select.

Seoul.R 2,083 per passenger.Departing Wed, 26 Nov.One-way flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Wed, 26 Nov, arriving in Incheon International.Price includes taxes and charges.From R 2,083, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Seoul flights are currently cheapest in September.

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Direct flights from Hong Kong Intl to Seoul

Alternative Hong Kong Intl to Seoul routes

Looking for the cheapest, fastest or easiest route from Hong Kong Intl to Seoul? You could fly into the following airports instead.

Hong Kong to Seoul: Flight information

The things to know before you go.

Cheapest flight found	R 1,318
Cheapest month to fly	September
Average flight time	3 hrs, 36 mins
Most popular airline	Asiana Airlines
Average flights per week	281

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

How many airports are there in Seoul?

There are 2 airports in Seoul: Gimpo International and Incheon International.

How much are return flights from Hong Kong Intl to Seoul?

The best price we found for a return flight from Hong Kong Intl to Seoul is R 2,195. 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.

How long does it take to fly from Hong Kong Intl to Seoul?

3 hours and 36 minutes is the average flight time from Hong Kong Intl to Seoul.

Which airlines fly direct from Hong Kong Intl to Seoul?

Asiana Airlines, Cathay Pacific and Hong Kong Airlines fly direct from Hong Kong Intl to Seoul.

How many flights are there a week from Hong Kong Intl to Seoul?

As of April 2025, there are 281 flights per week flying from Hong Kong Intl to Seoul.

When is the cheapest time to fly from Hong Kong Intl to Seoul?

The cheapest month to fly from Hong Kong Intl to Seoul is usually April 2025.

Which is the cheapest airport to fly into in Seoul?

If you're flying from Hong Kong Intl Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the centre of Seoul. We've found flights into this airport from R 2,195.

Which upcoming date is cheapest to fly from Hong Kong Intl Airport to Seoul on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Seoul on Saturday, 10 May 2025.

Can I get a direct flight from Hong Kong Intl Airport to Seoul?

Yes – the average flight time is 3 hours and 36 minutes.

How can I get the best flight deal from Hong Kong Intl Airport to Seoul?

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 Seoul 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.

When is the best time to book flights to Seoul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seoul is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Seoul?

In April, the average temperature is usually around 10°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.

Which is the cheapest airline to fly from Hong Kong Intl Airport to Seoul with?

Currently, T'way Air offers the cheapest flight tickets to Seoul.

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

Book a direct flight from Hong Kong International Airport to Seoul and you'll be travelling for around 3 hours 48 minutes.
The timezone in Seoul is UTC+9. The city is 1 hour ahead of Hong Kong, where Hong Kong International Airport is located.
Hong Kong International Airport (HKG) to Incheon International Airport (ICN) is the most traveled route, with 188 weekly departures to pick from. If you prefer a later start to the day, the last flight from HKG to ICN is with Korean Air at 18:10. Choose the first departure operated by Asiana Airlines at 00:30 if you want to get going early.
Give yourself plenty of time to make your flight from HKG to Seoul. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.
Flying during a peak time such as August? Major public holidays and other popular periods can lead to longer lines at check-in and security. Be extra cautious and get there up to four hours before international flights and two hours before a domestic departure.
You can get a direct flight from Hong Kong International Airport to Seoul. Start your trip at HKG and end it at Incheon International Airport (ICN).
Direct flights from Hong Kong International Airport to Seoul are available from a variety of airlines. Select your seat on any of these:
We make it a breeze to find a flight from HKG to Seoul that includes a stopover. To see all your options, uncheck 'Direct flights only.' Then, simply pick a flight that has a stop long enough to explore the city of your choice. Some popular stopovers include:
- Gimhae International Airport (PUS)
- Shanghai Hongqiao International Airport (SHA)
- Kaohsiung International Airport (KHH)
You will need an embassy visa for South Korea if you have a passport from China and are travelling for tourism purposes. Visa and travel documentation requirements can be subject to change. So before booking your cheap ticket from Hong Kong International Airport to Seoul, check with your airline and the destination country's local consulate or embassy for the latest updates.
HKG is around 32 kilometres from central Hong Kong. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 31 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the trip time to be around 44 minutes.
Searching for a handy hotel close to HKG? If you're catching an early flight from Hong Kong International Airport to Seoul, these stays will have you moments from your departure lounge:

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

The lowest price we've seen for a one-way ticket from Hong Kong International Airport to Seoul is R 1,318. The cheapest price for a return flight is R 2,195. Remember fares can change due to availability at the time of booking.
Score cheap tickets from HKG to Seoul by booking at least 9 months ahead. According to our research, that's the sweet spot for picking up a bargain.
Organise your trip for May. That's the cheapest month for tickets from Hong Kong International Airport to Seoul. If you have flexibility with your dates, use the 'Whole month' tool to find the lowest price across every month.
Snapping up a cheap ticket from HKG to Seoul couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll let you know when there's a better deal.
Take advantage of the filters to find your ideal journey. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Hong Kong International Airport to Seoul, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Airports in Seoul

Incheon International Airport (ICN)

Incheon International Airport (ICN) is approximately 48 kilometres from central Seoul. How long it'll take to get there in a car rental or cab depends on the time of day. Do a little research before you go.
It takes roughly 1 hour and 44 minutes if you're using public transport.
The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Hong Kong International Airport to Seoul. Book one of these accommodation options near ICN instead:

Gimpo International Airport (GMP)

Gimpo International Airport (GMP) is approximately 16 kilometres from central Seoul. Check out your options for heading into town after your flight from Hong Kong International Airport to Seoul has landed.
If you're travelling on public transport, it'll take about 1 hour and 3 minutes.
After your flight from HKG to Seoul, settle in at a hotel close to GMP. These are some comfortable accommodation options that'll help you sink into relaxation mode:

Best time to go to Seoul

It's time to pick your trip dates for your flight from Hong Kong International Airport to Seoul. July is the busiest month for a trip to Seoul. If you want a quieter vibe, go in April.
Book your flight from Hong Kong International Airport to Seoul for August to experience the city during its warmest month. Expect temperatures to range from 19ºC to 32ºC.
January sees average temperatures of between -12ºC and 4ºC. Search for cheap flights from HKG to Seoul sometime then if you like cooler conditions.

More about Seoul

After locking in your flight from Hong Kong International Airport to Seoul, think about where you'll stay in this city. Make one of these accommodation options your base for exploring Seoul:
Every great adventure has to include a little sightseeing. Gyeongbokgung Palace, Bukchon Hanok Village and N Seoul Tower are essential stops on your Seoul itinerary.

Complete your Seoul trip with a car rental

Finding you a cheap flight from Hong Kong International Airport to Seoul isn't the only thing we're good at. Check out our car rentals in Seoul and have more freedom to explore. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.