This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
22 Oct — 29 Oct1
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 June, booked 14 days in advance, depart on a Monday or Tuesday and return on a Thursday
Cheap flight deals from Hong Kong to Seoul
Enter your travel dates to find the best prices.
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Best
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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 22 September 2026.
Sun 1/1100:05 -
Nonstop3h 50m
Thu 5/1119:15 -
Nonstop4h 20m
Deal found 19/9£145
Thu 8/1013:15 -
Nonstop3h 50m
Wed 21/1002:35 -
Nonstop3h 50m
Deal found 22/9£147
Mon 30/1100:05 -
Nonstop3h 50m
Sat 5/1219:15 -
Nonstop4h 20m
Deal found 21/9£149
Sun 29/1100:05 -
Nonstop3h 50m
Fri 4/1219:15 -
Nonstop4h 20m
Deal found 17/9£150
Tue 6/1000:05 -
Nonstop3h 50m
Sat 17/1020:10 -
Nonstop3h 35m
Deal found 19/9£152
Fri 9/1000:05 -
Nonstop3h 50m
Tue 13/1020:10 -
Nonstop3h 35m
Deal found 17/9£153
Mon 2/1100:05 -
Nonstop3h 50m
Fri 6/1119:15 -
Nonstop4h 20m
Deal found 20/9£154
Thu 22/1021:00 -
Nonstop3h 40m
Wed 28/1002:25 -
Nonstop4h 05m
Deal found 22/9£155
Sat 7/1100:05 -
Nonstop3h 50m
Thu 12/1119:15 -
Nonstop4h 20m
Deal found 17/9£155
Sat 10/1000:05 -
Nonstop3h 50m
Mon 30/1119:15 -
Nonstop4h 20m
Deal found 17/9£156
Sat 7/1121:05 -
Nonstop3h 25m
Tue 10/1102:25 -
Nonstop4h 05m
Deal found 19/9£157
Wed 7/1000:05 -
Nonstop3h 50m
Thu 15/1020:10 -
Nonstop3h 35m
Deal found 21/9£158
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 22 September 2026.
Fri 9/1013:15 -
Nonstop3h 50m
Mon 12/1008:45 -
Nonstop4h 10m
Deal found 20/9£159
Wed 9/1202:55 -
1 stop5h 25m
Mon 14/1216:35 -
1 stop6h 55m
Deal found 21/9£220
Thu 11/313:45 -
1 stop20h 00m
Tue 16/322:05 -
1 stop15h 40m
Deal found 17/9£224
Thu 22/1016:40 -
1 stop31h 30m
Thu 29/1007:00 -
2 stops36h 50m
Deal found 22/9£272
Sat 10/1013:40 -
1 stop21h 45m
Tue 13/1013:30 -
1 stop10h 15m
Deal found 17/9£291
Fri 2/1020:40 -
1 stop13h 20m
Sat 10/1012:05 -
1 stop8h 35m
Deal found 18/9£347
Wed 21/1002:00 -
1 stop5h 20m
Thu 29/1017:40 -
1 stop5h 50m
Deal found 22/9£245
Tue 3/1102:55 -
1 stop5h 25m
Wed 11/1117:40 -
1 stop5h 50m
Deal found 20/9£250
Wed 4/1119:50 -
1 stop22h 35m
Wed 11/1107:00 -
2 stops36h 50m
Deal found 20/9£286
Tue 3/1119:15 -
1 stop23h 10m
Tue 10/1106:45 -
2 stops37h 05m
Deal found 19/9£286
Tue 24/1114:05 -
1 stop21h 20m
Sun 29/1113:30 -
1 stop10h 30m
Deal found 18/9£320
Wed 7/1002:30 -
1 stop6h 25m
Thu 22/1009:45 -
1 stop7h 50m
Deal found 22/9£288
Tue 24/1119:15 -
1 stop23h 10m
Sun 29/1106:45 -
2 stops37h 05m
Deal found 18/9£290
Fri 2/1020:40 -
1 stop13h 20m
Tue 6/1012:05 -
1 stop8h 35m
Deal found 18/9£366
Sat 14/1119:15 -
1 stop13h 35m
Wed 18/1107:00 -
2 stops36h 50m
Deal found 17/9£291
Mon 16/1119:50 -
2 stops33h 10m
Mon 30/1107:00 -
2 stops36h 15m
Deal found 21/9£300
Fri 2/1020:40 -
1 stop13h 20m
Thu 8/1012:05 -
1 stop22h 05m
Deal found 18/9£419
Fri 6/1119:50 -
2 stops32h 45m
Wed 11/1107:00 -
2 stops36h 50m
Deal found 21/9£302
Fri 16/1002:35 -
1 stop9h 45m
Thu 22/1014:00 -
1 stop11h 15m
Deal found 19/9£383
Sat 7/1119:15 -
2 stops33h 45m
Wed 11/1107:00 -
2 stops36h 50m
Deal found 19/9£305
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 22 September 2026.
Sun 1/1100:05 -
Nonstop3h 50m
Thu 5/1119:15 -
Nonstop4h 20m
Deal found 19/9£145
Thu 8/1013:15 -
Nonstop3h 50m
Wed 21/1002:35 -
Nonstop3h 50m
Deal found 22/9£147
Mon 30/1100:05 -
Nonstop3h 50m
Sat 5/1219:15 -
Nonstop4h 20m
Deal found 21/9£149
Sun 29/1100:05 -
Nonstop3h 50m
Fri 4/1219:15 -
Nonstop4h 20m
Deal found 17/9£150
Tue 6/1000:05 -
Nonstop3h 50m
Sat 17/1020:10 -
Nonstop3h 35m
Deal found 19/9£152
Fri 9/1000:05 -
Nonstop3h 50m
Tue 13/1020:10 -
Nonstop3h 35m
Deal found 17/9£153
Mon 2/1100:05 -
Nonstop3h 50m
Fri 6/1119:15 -
Nonstop4h 20m
Deal found 20/9£154
Thu 22/1021:00 -
Nonstop3h 40m
Wed 28/1002:25 -
Nonstop4h 05m
Deal found 22/9£155
Sat 7/1100:05 -
Nonstop3h 50m
Thu 12/1119:15 -
Nonstop4h 20m
Deal found 17/9£155
Sat 10/1000:05 -
Nonstop3h 50m
Mon 30/1119:15 -
Nonstop4h 20m
Deal found 17/9£156
Sat 7/1121:05 -
Nonstop3h 25m
Tue 10/1102:25 -
Nonstop4h 05m
Deal found 19/9£157
Wed 7/1000:05 -
Nonstop3h 50m
Thu 15/1020:10 -
Nonstop3h 35m
Deal found 21/9£158
Last-minute flights from Hong Kong to Seoul
Discover last-minute flight deals from Hong Kong to Seoul. Data last updated 22 September 2026 and is based on user searches.
Tue 6/1000:05 -
Nonstop3h 50m
Sat 17/1020:10 -
Nonstop3h 35m
Deal found 19/9£152
Wed 7/1000:05 -
Nonstop3h 50m
Thu 15/1020:10 -
Nonstop3h 35m
Deal found 21/9£158
Wed 7/1013:15 -
Nonstop3h 50m
Mon 12/1008:45 -
Nonstop4h 10m
Deal found 21/9£159
Thu 8/1013:15 -
Nonstop3h 50m
Wed 21/1002:35 -
Nonstop3h 50m
Deal found 22/9£147
Thu 8/1013:15 -
Nonstop3h 50m
Sun 11/1008:45 -
Nonstop4h 10m
Deal found 20/9£166
Fri 9/1000:05 -
Nonstop3h 50m
Tue 13/1020:10 -
Nonstop3h 35m
Deal found 17/9£153
Fri 9/1013:15 -
Nonstop3h 50m
Mon 12/1008:45 -
Nonstop4h 10m
Deal found 18/9£160
Sat 10/1000:05 -
Nonstop3h 50m
Mon 30/1119:15 -
Nonstop4h 20m
Deal found 17/9£156
Sat 17/1021:00 -
Nonstop3h 40m
Thu 22/1006:40 -
Nonstop3h 50m
Deal found 19/9£174
Wed 21/1002:00 -
1 stop5h 20m
Thu 29/1017:40 -
1 stop5h 50m
Deal found 22/9£245
Thu 22/1021:00 -
Nonstop3h 40m
Wed 28/1002:25 -
Nonstop4h 05m
Deal found 22/9£155
Fri 23/1002:30 -
1 stop5h 40m
Thu 29/1017:40 -
1 stop5h 50m
Deal found 20/9£286
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 22 September 2026.
Mon 23/1100:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£82
Sun 1/1100:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£83
Mon 16/1100:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£84
Sun 22/1100:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£84
Mon 12/1000:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£86
Fri 2/1000:35 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£90
Wed 14/1000:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£90
Sun 18/1000:50 -
Nonstop3h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 20/9£91
Sat 12/1200:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£92
Sun 18/1021:00 -
Nonstop3h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£93
Tue 20/1000:50 -
Nonstop3h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£93
Wed 14/1002:00 -
1 stop6h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9£111
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 22 September 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 7,457,451 searches. Data last updated 22 September 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
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Tue 24/11
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£82
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 23/11
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£82
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Tue 17/11
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£84
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 2/11
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£84
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sun 15/11
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£84
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 12/10
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£86
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Fri 8/1
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£92
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Fri 15/1
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£92
Fastest return journey
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Wed 2/12
00:35-05:00
Nonstop3h 25m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£105
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Wed 14/10
02:00-09:10
1 stop6h 10m
Seoul Gimpo Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£111
Flights are sorted by cheapest return flights first.
Deals found on 21/9
Showing 1-10 of 40 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, January is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of £168). Flying from Hong Kong to Seoul in December is currently the most expensive (average of £235). 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 22 September 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% 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 22 September 2026.
The most flights from HKG to SEL are scheduled on a Friday (46 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (34 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 £156 and £232 in November.The cheapest return price found within the last 5 days was £145 on Eastar Jet (1 Nov–5 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 19 September 2026.
Travellers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Monday evenings 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 22 September 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 41 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 3h 50m. Fly via Trinity Airways (Formerly T'way Air), Shandong Airlines, or VietJet Air 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 Trinity Airways (Formerly T'way Air) is currently your cheapest option to Seoul, with prices starting at £64. Additional return tickets that might be worth considering are offered by HK Express and Asiana Airlines, with the lowest prices starting at £128 and £207, respectively. You may be able to fly from Hong Kong to Seoul for 65% less than the average price by searching for these airlines.
What are the most reliable airlines from Hong Kong to Seoul?
Consider Trinity Airways (Formerly T'way Air) (95%), AIR PREMIA (92%) or Air Busan (91%) 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 £158 for a flight from Hong Kong to Seoul. The cheapest flight overall is £126 while the most popular route, (Hong Kong Intl - Incheon Intl) is currently priced at £156.
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, January is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of £168). Flying from Hong Kong to Seoul in December is currently the most expensive (average of £235). 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.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 22 September 2026.
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 7,457,451 searches. Data last updated 22 September 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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