This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
5 Sep — 12 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Seoul are usually found in March or September, booked 14 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Hong Kong to Seoul
Enter your travel dates to find the best prices.
Cheapest
Best
Direct
Last-minute
One-way
Cheapest flights from Hong Kong to Seoul
Explore the most affordable flight options available from Hong Kong to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.
Thu 12/1116:40 -
Nonstop3h 25m
Sun 15/1102:25 -
Nonstop4h 05m
Deal found 5/8£149
Thu 12/1116:40 -
Nonstop3h 25m
Sat 14/1102:25 -
Nonstop4h 05m
Deal found 5/8£149
Tue 22/909:45 -
Nonstop3h 40m
Tue 29/915:25 -
Nonstop3h 50m
Deal found 4/8£152
Thu 12/1100:05 -
Nonstop3h 50m
Sat 14/1102:25 -
Nonstop4h 05m
Deal found 5/8£153
Thu 15/1016:55 -
Nonstop3h 40m
Sat 17/1002:35 -
Nonstop3h 50m
Deal found 6/8£154
Fri 18/916:55 -
Nonstop3h 40m
Fri 25/922:30 -
Nonstop3h 40m
Deal found 4/8£154
Fri 13/1121:05 -
Nonstop3h 25m
Sun 15/1102:25 -
Nonstop4h 05m
Deal found 5/8£156
Fri 13/1100:05 -
Nonstop3h 50m
Sat 14/1121:50 -
Nonstop4h 05m
Deal found 5/8£159
Fri 25/907:15 -
Nonstop3h 35m
Sat 26/921:30 -
Nonstop3h 45m
Deal found 2/8£162
Sat 14/1121:05 -
Nonstop3h 25m
Sun 15/1121:50 -
Nonstop4h 05m
Deal found 5/8£163
Mon 7/900:05 -
Nonstop3h 50m
Fri 11/920:10 -
Nonstop3h 35m
Deal found 3/8£167
Sun 30/800:05 -
Nonstop3h 50m
Wed 2/920:10 -
Nonstop3h 35m
Deal found 2/8£168
Best flights from Hong Kong to Seoul
Discover carefully curated flight deals from Hong Kong to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 August 2026.
Mon 7/900:05 -
Nonstop3h 50m
Fri 11/920:10 -
Nonstop3h 35m
Deal found 5/8£173
Mon 24/807:30 -
1 stop6h 50m
Fri 28/812:55 -
1 stop7h 10m
Deal found 3/8£212
Tue 22/1217:25 -
1 stop16h 55m
Thu 7/121:55 -
1 stop15h 50m
Deal found 1/8£221
Fri 21/802:30 -
1 stop6h 30m
Mon 24/818:40 -
1 stop16h 40m
Deal found 6/8£279
Mon 2/1120:45 -
1 stop13h 15m
Tue 10/1112:00 -
1 stop22h 30m
Deal found 4/8£319
Thu 17/919:55 -
1 stop22h 30m
Sun 20/907:00 -
2 stops36h 50m
Deal found 3/8£347
Tue 25/807:30 -
1 stop8h 55m
Sun 30/814:15 -
2 stops24h 20m
Deal found 1/8£240
Mon 31/812:05 -
1 stop6h 45m
Wed 2/920:50 -
1 stop21h 50m
Deal found 3/8£240
Sat 29/809:45 -
1 stop9h 05m
Tue 1/912:00 -
1 stop10h 05m
Deal found 5/8£268
Tue 15/916:40 -
1 stop31h 30m
Wed 30/907:00 -
2 stops36h 50m
Deal found 5/8£359
Wed 19/812:05 -
1 stop6h 45m
Sat 22/820:50 -
1 stop16h 00m
Deal found 5/8£297
Mon 31/812:05 -
1 stop6h 45m
Fri 4/920:50 -
1 stop16h 00m
Deal found 3/8£325
Tue 1/909:45 -
2 stops9h 55m
Sun 6/907:45 -
2 stops10h 25m
Deal found 1/8£335
Sun 6/922:05 -
2 stops21h 35m
Wed 9/907:45 -
2 stops10h 25m
Deal found 2/8£335
Tue 15/909:45 -
2 stops9h 55m
Tue 22/912:00 -
2 stops10h 05m
Deal found 1/8£339
Sat 5/909:45 -
2 stops9h 55m
Sun 6/907:45 -
2 stops10h 25m
Deal found 4/8£353
Thu 17/909:45 -
2 stops9h 55m
Sun 20/907:45 -
2 stops10h 25m
Deal found 3/8£354
Direct flights from Hong Kong to Seoul
Explore direct flight options from Hong Kong to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 August 2026.
Thu 12/1116:40 -
Nonstop3h 25m
Sun 15/1102:25 -
Nonstop4h 05m
Deal found 5/8£149
Thu 12/1116:40 -
Nonstop3h 25m
Sat 14/1102:25 -
Nonstop4h 05m
Deal found 5/8£149
Tue 22/909:45 -
Nonstop3h 40m
Tue 29/915:25 -
Nonstop3h 50m
Deal found 4/8£152
Thu 12/1100:05 -
Nonstop3h 50m
Sat 14/1102:25 -
Nonstop4h 05m
Deal found 5/8£153
Thu 15/1016:55 -
Nonstop3h 40m
Sat 17/1002:35 -
Nonstop3h 50m
Deal found 6/8£154
Fri 18/916:55 -
Nonstop3h 40m
Fri 25/922:30 -
Nonstop3h 40m
Deal found 4/8£154
Fri 13/1121:05 -
Nonstop3h 25m
Sat 14/1121:50 -
Nonstop4h 05m
Deal found 5/8£156
Fri 13/1100:05 -
Nonstop3h 50m
Sun 15/1102:25 -
Nonstop4h 05m
Deal found 5/8£159
Fri 25/907:15 -
Nonstop3h 35m
Sat 26/921:30 -
Nonstop3h 45m
Deal found 2/8£162
Sat 14/1121:05 -
Nonstop3h 25m
Sun 15/1121:50 -
Nonstop4h 05m
Deal found 5/8£163
Mon 7/900:05 -
Nonstop3h 50m
Fri 11/920:10 -
Nonstop3h 35m
Deal found 3/8£167
Sun 30/800:05 -
Nonstop3h 50m
Wed 2/920:10 -
Nonstop3h 35m
Deal found 2/8£168
Last-minute flights from Hong Kong to Seoul
Discover last-minute flight deals from Hong Kong to Seoul. Data last updated 6 August 2026 and is based on user searches.
Sat 22/816:30 -
1 stop25h 10m
Mon 24/808:55 -
1 stop13h 10m
Deal found 6/8£189
Sun 30/800:05 -
Nonstop3h 50m
Wed 2/920:10 -
Nonstop3h 35m
Deal found 2/8£168
Tue 1/902:30 -
1 stop7h 30m
Wed 9/919:15 -
1 stop15h 25m
Deal found 4/8£191
Wed 2/910:15 -
1 stop9h 10m
Wed 9/921:30 -
1 stop18h 30m
Deal found 4/8£178
Sat 5/920:05 -
1 stop14h 50m
Sun 6/919:40 -
1 stop18h 55m
Deal found 4/8£190
Mon 7/900:05 -
Nonstop3h 50m
Fri 11/920:10 -
Nonstop3h 35m
Deal found 3/8£167
Tue 15/912:50 -
1 stop22h 00m
Wed 30/921:30 -
Nonstop3h 45m
Deal found 5/8£184
Thu 17/916:05 -
1 stop27h 20m
Sun 20/906:40 -
Nonstop3h 50m
Deal found 3/8£169
Thu 17/922:05 -
1 stop12h 50m
Sun 20/915:50 -
1 stop21h 30m
Deal found 3/8£191
Fri 18/916:55 -
Nonstop3h 40m
Fri 25/922:30 -
Nonstop3h 40m
Deal found 4/8£154
Tue 22/909:45 -
Nonstop3h 40m
Tue 29/915:25 -
Nonstop3h 50m
Deal found 4/8£152
Fri 25/907:15 -
Nonstop3h 35m
Sat 26/921:30 -
Nonstop3h 45m
Deal found 2/8£162
One-way flights from Hong Kong to Seoul
Search for one-way flight options from Hong Kong to Seoul. Find affordable one-way fares based on user searches. Data last updated 6 August 2026.
Mon 10/800:05 -
Nonstop3h 50m
Deal found 3/8£81
Mon 7/900:05 -
Nonstop3h 50m
Deal found 4/8£82
Thu 17/921:00 -
Nonstop3h 40m
Deal found 3/8£82
Fri 27/1100:05 -
Nonstop3h 50m
Deal found 6/8£88
Thu 15/1016:55 -
Nonstop3h 40m
Deal found 6/8£91
Thu 12/1100:05 -
Nonstop3h 50m
Deal found 3/8£91
Tue 24/1100:05 -
Nonstop3h 50m
Deal found 4/8£92
Fri 27/1116:40 -
Nonstop3h 25m
Deal found 6/8£94
Sat 19/900:05 -
Nonstop3h 50m
Deal found 4/8£97
Sun 20/900:35 -
Nonstop3h 55m
Deal found 3/8£102
Tue 15/902:30 -
1 stop28h 55m
Deal found 3/8£102
Mon 31/810:15 -
1 stop9h 10m
Deal found 4/8£102
Find flight deals from Hong Kong to Seoul
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 August 2026.
Customise your flight search to find flights from Hong Kong to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 August 2026.
Use the filters below to find and compare flights from Hong Kong to Seoul that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 7/9
00:05-04:55
Nonstop3h 50m
Incheon Intl
Fri 11/9
20:10-22:45
Nonstop3h 35m
£173
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 24/8
07:30-15:20
1 stop6h 50m
Incheon Intl
Fri 28/8
12:55-19:05
1 stop7h 10m
£212
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Tue 22/12
17:25-11:20
1 stop16h 55m
Incheon Intl
Thu 7/1
21:55-12:45
1 stop15h 50m
£221
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Tue 25/8
07:30-17:25
1 stop8h 55m
Incheon Intl
Sun 30/8
14:15-13:35
2 stops24h 20m
£240
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Mon 31/8
12:05-19:50
1 stop6h 45m
Seoul Gimpo Intl
Wed 2/9
20:50-17:40
1 stop21h 50m
£240
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sat 29/8
09:45-19:50
1 stop9h 05m
Seoul Gimpo Intl
Tue 1/9
12:00-21:05
1 stop10h 05m
£268
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Fri 21/8
02:30-10:00
1 stop6h 30m
Seoul Gimpo Intl
Mon 24/8
18:40-10:20
1 stop16h 40m
£279
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Wed 19/8
12:05-19:50
1 stop6h 45m
Seoul Gimpo Intl
Sat 22/8
20:50-11:50
1 stop16h 00m
£297
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Mon 2/11
20:45-11:00
1 stop13h 15m
Seoul Gimpo Intl
Tue 10/11
12:00-09:30
1 stop22h 30m
£319
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Mon 31/8
12:05-19:50
1 stop6h 45m
Seoul Gimpo Intl
Fri 4/9
20:50-11:50
1 stop16h 00m
£325
Flights are sorted by cheapest return flights first.
Deals found on 1/8
Showing 1-10 of 37 resultsSorted by cheapest first
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Best time to book a flight from Hong Kong to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul from Hong Kong with our price prediction graph.
HKG-SEL
HKG-ICN
HKG-GMP
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Seoul
HKG-SEL
HKG-ICN
HKG-GMP
What is the cheapest month to book a flight from Hong Kong to Seoul?
Currently, September is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of £164). Flying from Hong Kong to Seoul in December is currently the most expensive (average of £234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HKG to SEL?
Find hourly flight availability from Hong Kong to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 August 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Hong Kong to Seoul by exploring options for tickets in the morning.
Weekly flight availability from Hong Kong to Seoul
Explore weekly flight availability from Hong Kong to Seoul. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 August 2026.
The most flights from HKG to SEL are scheduled on a Monday (50 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (40 on average).
How much does it cost for a return flight from Hong Kong to Seoul?
Airfare is below average for this route at the moment.
Hong Kong to Seoul flights typically cost between £158 and £214 in November.The cheapest return price found within the last 5 days was £149 on HK Express (12 Nov–14 Nov).
How far ahead should I book a flight from Hong Kong to Seoul?
To ensure you get the cheapest price possible for a flight from Hong Kong to Seoul, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Hong Kong to Seoul?
Use this chart to determine the cheapest time to fly return from Hong Kong to Seoul. Price data was last updated on 1 August 2026.
Travellers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Thursday at midday when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Seoul
Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 6 August 2026.
Read through reviews of airlines operating flights from Hong Kong to Seoul, such as Asiana Airlines,Cathay Pacific, andHK Express. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Seoul. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Hong Kong to Seoul?
If you book a flight to Seoul from Hong Kong, you will be flying from Hong Kong Intl, which is the city’s only airport. Hong Kong Intl (HKG) is located 16.2 mi from the center of Hong Kong. There are 45 flights from Hong Kong Intl to Seoul per day from 4 different airlines.
How long is the flight from Hong Kong to Seoul?
There are many flights that can get you from Hong Kong to Seoul in 6h 05m. Fly via China Eastern or Shandong Airlines to get the fastest option. The distance from Hong Kong to Seoul is about 1284 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to Seoul round-trip?
Flying on HK Express is currently your cheapest option to Seoul, with prices starting at £122. Additional return tickets that might be worth considering are offered by T'way Air and Asiana Airlines, with the lowest prices starting at £160 and £206, respectively. You may be able to fly from Hong Kong to Seoul for 33% less than the average price by searching for these airlines.
What are the most reliable airlines from Hong Kong to Seoul?
Consider Virgin Atlantic (97%), Jeju Air (92%) or Eastar Jet (90%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Seoul.
What are the cheapest flights from Hong Kong to Seoul?
On average you can expect to pay £160 for a flight from Hong Kong to Seoul. The cheapest flight overall is £80 while the most popular route, (Hong Kong Intl - Incheon Intl) is currently priced at £147.
Can I find deals for business class flights from Hong Kong to Seoul?
Yes. Cheapflights offers flight deals from Hong Kong to Seoul by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to Seoul?
Currently, September is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of £164). Flying from Hong Kong to Seoul in December is currently the most expensive (average of £234). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top 4 airlines that operate flights from Hong Kong to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Seoul?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Seoul from Hong Kong today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Seoul?
Cheapflights simply makes it quick and affordable to book flights from Hong Kong to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Hong Kong to Seoul with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Seoul, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Hong Kong to Seoul become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seoul from Hong Kong today and book when prices fit your budget.
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