This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2-10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
23 Oct — 30 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to Seoul are usually found in March or June, booked 14 days in advance, depart on a Tuesday or Monday and return on a Tuesday
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 23 September 2026.
Fri 2-1000:35 -
Nonstop3h 55m
Sat 10-1020:40 -
Nonstop3h 55m
Deal found 18-9HK$1,506
Tue 6-1013:15 -
Nonstop3h 50m
Sat 10-1020:40 -
Nonstop3h 55m
Deal found 18-9HK$1,514
Thu 8-1013:15 -
Nonstop3h 50m
Tue 20-1006:40 -
Nonstop3h 50m
Deal found 19-9HK$1,522
Tue 22-900:05 -
Nonstop3h 50m
Wed 30-920:10 -
Nonstop3h 35m
Deal found 22-9HK$1,530
Wed 23-900:50 -
Nonstop3h 40m
Sun 27-908:45 -
Nonstop4h 10m
Deal found 21-9HK$1,537
Fri 9-1013:15 -
Nonstop3h 50m
Sun 11-1006:40 -
Nonstop3h 50m
Deal found 18-9HK$1,545
Fri 9-1013:15 -
Nonstop3h 50m
Fri 9-1002:35 -
Nonstop3h 50m
Deal found 18-9HK$1,553
Tue 6-1000:35 -
Nonstop3h 55m
Mon 12-1006:40 -
Nonstop3h 50m
Deal found 22-9HK$1,561
Wed 23-900:50 -
Nonstop3h 40m
Tue 29-906:40 -
Nonstop3h 50m
Deal found 22-9HK$1,584
Mon 12-1021:00 -
Nonstop3h 40m
Tue 13-1002:35 -
Nonstop3h 50m
Deal found 22-9HK$1,592
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 23 September 2026.
Fri 9-1013:15 -
Nonstop3h 50m
Mon 12-1008:45 -
Nonstop4h 10m
Deal found 20-9HK$1,671
Wed 4-1119:50 -
2 stops32h 45m
Wed 11-1107:00 -
2 stops36h 50m
Deal found 20-9HK$3,208
Tue 24-1119:15 -
2 stops33h 45m
Sun 29-1106:45 -
2 stops37h 05m
Deal found 18-9HK$3,294
Sat 14-1119:15 -
1 stop13h 35m
Mon 16-1107:00 -
2 stops36h 15m
Deal found 22-9HK$3,938
Fri 6-1119:50 -
2 stops33h 10m
Tue 10-1107:00 -
2 stops36h 50m
Deal found 22-9HK$3,992
Fri 13-1119:50 -
2 stops33h 10m
Tue 17-1107:00 -
2 stops36h 50m
Deal found 22-9HK$4,079
Mon 26-1019:50 -
2 stops33h 10m
Fri 30-1007:00 -
2 stops36h 15m
Deal found 19-9HK$4,110
Mon 9-1119:50 -
2 stops32h 45m
Fri 13-1107:00 -
2 stops36h 15m
Deal found 18-9HK$4,196
Wed 18-1119:50 -
2 stops32h 45m
Mon 23-1107:00 -
2 stops36h 15m
Deal found 18-9HK$4,196
Sun 29-1119:50 -
2 stops33h 10m
Sun 6-1206:45 -
2 stops37h 05m
Deal found 19-9HK$4,267
Mon 16-1119:50 -
2 stops32h 45m
Sun 22-1106:45 -
2 stops37h 05m
Deal found 19-9HK$4,345
Tue 15-1219:15 -
2 stops33h 45m
Fri 18-1221:15 -
1 stop22h 00m
Deal found 22-9HK$4,369
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 23 September 2026.
Fri 2-1000:35 -
Nonstop3h 55m
Sat 10-1020:40 -
Nonstop3h 55m
Deal found 18-9HK$1,506
Tue 6-1013:15 -
Nonstop3h 50m
Sat 10-1020:40 -
Nonstop3h 55m
Deal found 18-9HK$1,514
Thu 8-1013:15 -
Nonstop3h 50m
Tue 20-1006:40 -
Nonstop3h 50m
Deal found 19-9HK$1,522
Thu 8-1013:15 -
Nonstop3h 50m
Thu 15-1015:25 -
Nonstop3h 50m
Deal found 18-9HK$1,537
Fri 9-1013:15 -
Nonstop3h 50m
Sun 11-1006:40 -
Nonstop3h 50m
Deal found 18-9HK$1,545
Fri 9-1013:15 -
Nonstop3h 50m
Fri 9-1002:35 -
Nonstop3h 50m
Deal found 18-9HK$1,553
Wed 7-1016:55 -
Nonstop3h 40m
Mon 12-1006:40 -
Nonstop3h 50m
Deal found 22-9HK$1,561
Tue 6-1000:35 -
Nonstop3h 55m
Mon 12-1006:40 -
Nonstop3h 50m
Deal found 22-9HK$1,577
Sat 3-1000:05 -
Nonstop3h 50m
Fri 9-1020:10 -
Nonstop3h 35m
Deal found 18-9HK$1,584
Sat 24-1021:00 -
Nonstop3h 40m
Wed 28-1012:25 -
Nonstop4h 05m
Deal found 22-9HK$1,592
Last-minute flights from Hong Kong to Seoul
Discover last-minute flight deals from Hong Kong to Seoul. Data last updated 23 September 2026 and is based on user searches.
Tue 22-900:05 -
Nonstop3h 50m
Wed 30-920:10 -
Nonstop3h 35m
Deal found 22-9HK$1,530
Wed 23-900:50 -
Nonstop3h 40m
Sun 27-908:45 -
Nonstop4h 10m
Deal found 21-9HK$1,537
Wed 23-900:50 -
Nonstop3h 40m
Tue 29-906:40 -
Nonstop3h 50m
Deal found 22-9HK$1,584
Fri 2-1000:35 -
Nonstop3h 55m
Sat 10-1020:40 -
Nonstop3h 55m
Deal found 18-9HK$1,506
Tue 6-1013:15 -
Nonstop3h 50m
Sat 10-1020:40 -
Nonstop3h 55m
Deal found 18-9HK$1,514
Tue 6-1000:35 -
Nonstop3h 55m
Tue 13-1008:45 -
Nonstop4h 10m
Deal found 22-9HK$1,561
Tue 6-1000:35 -
Nonstop3h 55m
Mon 12-1006:40 -
Nonstop3h 50m
Deal found 22-9HK$1,577
Thu 8-1013:15 -
Nonstop3h 50m
Tue 20-1006:40 -
Nonstop3h 50m
Deal found 19-9HK$1,522
Fri 9-1013:15 -
Nonstop3h 50m
Sun 11-1006:40 -
Nonstop3h 50m
Deal found 18-9HK$1,545
Fri 9-1013:15 -
Nonstop3h 50m
Fri 9-1002:35 -
Nonstop3h 50m
Deal found 18-9HK$1,553
Mon 12-1021:00 -
Nonstop3h 40m
Tue 13-1002:35 -
Nonstop3h 50m
Deal found 22-9HK$1,592
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 23 September 2026.
Fri 2-1000:35 -
Nonstop3h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 18-9HK$855
Sun 29-1100:05 -
Nonstop3h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 21-9HK$863
Sun 1-1100:05 -
Nonstop3h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 18-9HK$871
Tue 13-1000:05 -
Nonstop3h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 18-9HK$878
Mon 12-1000:05 -
Nonstop3h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 18-9HK$886
Wed 14-1016:55 -
Nonstop3h 40m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 21-9HK$894
Sun 4-1000:35 -
Nonstop3h 55m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 22-9HK$918
Sun 15-1100:05 -
Nonstop3h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 22-9HK$926
Find flight deals from Hong Kong to Seoul
Keep the following information in mind while searching for Hong Kong to Seoul flight deals. Data was last updated 23 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 23 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
Departure
Return
Price
Cheapest return flight
Fastest return journey
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sat 5-12
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$863
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
HK$863
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sun 29-11
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$863
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Tue 1-12
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$863
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sat 7-11
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$863
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
HK$863
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 7-12
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$871
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
HK$902
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 11-1
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$902
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
HK$965
Flights are sorted by cheapest return flights first.
Deals found on 19-9
Showing 1-10 of 23 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-ICN
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
HK0-SEL
HKG-ICN
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 HK$1,765). Flying from Hong Kong to Seoul in December is currently the most expensive (average of HK$2,471). 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 HK 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 23 September 2026.
It’s optimal to fly from Hong Kong to Seoul in the morning. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight at midday.
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 23 September 2026.
The most flights from HK0 to SEL are scheduled on a Monday (41 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (28 on average).
How far ahead should I book a flight from Hong Kong to Seoul?
The best time to book flights from Hong Kong to Seoul is 13 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 Tuesday mornings when fares are most often at their lowest. Thursday at midday 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 23 September 2026.
Check out reviews from past customers who have flown with Korean Air,Asiana Airlines, andCathay Pacific from Hong Kong to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
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.
How long is the flight from Hong Kong to Seoul?
A quick flight from Hong Kong to Seoul can take about 3h 50m. 泰瑞航空 (原 德威航空) provides one of the quickest options available for as low as HK$1,671. Hong Kong and Seoul are separated by a distance of 2066 km. This flight may include one or multiple stops.
What are the cheapest airlines flying from Hong Kong to Seoul round-trip?
Currently priced at HK$950, 泰瑞航空 (原 德威航空) will fly you from Hong Kong to Seoul and back. In addition to 泰瑞航空 (原 德威航空), many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Jin Air and HK Express - these airlines can fly you to your destination from HK$1,051 and HK$1,271, respectively. You may be able to fly from Hong Kong to Seoul for 51% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Hong Kong to Seoul one-way?
HK$744 is the cheapest one-way deal found within the past few days, from Jeju Air. You may also be able to find cheap deals on HK Express and 泰瑞航空 (原 德威航空), with prices starting from HK$766 and HK$786, respectively.
What are the most reliable airlines from Hong Kong to Seoul?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Seoul on time: 泰瑞航空 (原 德威航空) (95%), AIR PREMIA (92%), Air Busan (91%).
What are the cheapest flights from Hong Kong to Seoul?
Looking for the cheapest flight from Hong Kong to Seoul? While on average our users pay HK$4,390, our data indicates the cheapest price to be HK$858. The most popular route (Hong Kong Intl - Incheon Intl), is priced around HK$1,404.
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 HK$1,765). Flying from Hong Kong to Seoul in December is currently the most expensive (average of HK$2,471). 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.
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 23 September 2026.
Discover the top 10 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 23 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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Seoul for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hong Kong to Seoul with no change fees?
Yes, we can. To see specific flights from Hong Kong to Seoul with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Hong Kong to Seoul become cheaper?
Not ready to book yet? You can track prices for flights from Hong Kong to Seoul on Cheapflights with our Price Alert feature and get notified when better prices are available.
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