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 1-9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
8 Sep — 15 Sep1
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 September, booked 14 days in advance, depart on a Tuesday or Monday and return on a Tuesday
Cheap flight deals from Hong Kong to Seoul
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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 9 August 2026.
Thu 5-1121:05 -
Nonstop3h 25m
Sat 7-1102:25 -
Nonstop4h 05m
Deal found 6-8HK$1,561
Mon 24-821:00 -
Nonstop3h 40m
Fri 28-802:35 -
Nonstop3h 50m
Deal found 6-8HK$1,569
Sat 29-816:55 -
Nonstop3h 40m
Mon 31-806:40 -
Nonstop3h 50m
Deal found 5-8HK$1,577
Sun 23-821:00 -
Nonstop3h 40m
Wed 26-806:40 -
Nonstop3h 50m
Deal found 7-8HK$1,585
Sun 23-821:00 -
Nonstop3h 40m
Sun 30-806:40 -
Nonstop3h 50m
Deal found 8-8HK$1,592
Sat 19-916:55 -
Nonstop3h 40m
Thu 24-922:30 -
Nonstop3h 40m
Deal found 4-8HK$1,600
Thu 8-1009:45 -
Nonstop3h 40m
Sat 17-1006:40 -
Nonstop3h 50m
Deal found 4-8HK$1,608
Mon 19-1007:15 -
Nonstop3h 35m
Thu 22-1002:35 -
Nonstop3h 50m
Deal found 4-8HK$1,616
Thu 8-1000:50 -
Nonstop3h 40m
Sun 11-1006:40 -
Nonstop3h 50m
Deal found 4-8HK$1,624
Thu 15-1021:00 -
Nonstop3h 40m
Sun 18-1012:45 -
Nonstop3h 50m
Deal found 4-8HK$1,632
Sat 31-1016:40 -
Nonstop3h 25m
Fri 6-1119:15 -
Nonstop4h 20m
Deal found 4-8HK$1,639
Sat 31-1021:05 -
Nonstop3h 25m
Fri 6-1121:50 -
Nonstop4h 05m
Deal found 7-8HK$1,647
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 9 August 2026.
Mon 7-900:05 -
Nonstop3h 50m
Fri 11-920:10 -
Nonstop3h 35m
Deal found 5-8HK$1,828
Tue 8-902:30 -
1 stop6h 30m
Mon 14-918:50 -
1 stop16h 30m
Deal found 7-8HK$1,953
Thu 27-812:05 -
1 stop6h 45m
Thu 3-920:50 -
1 stop12h 55m
Deal found 6-8HK$2,181
Sun 1-1117:25 -
1 stop16h 55m
Sun 8-1122:10 -
1 stop19h 15m
Deal found 4-8HK$2,338
Thu 24-916:40 -
1 stop10h 20m
Sun 27-907:00 -
2 stops36h 50m
Deal found 8-8HK$3,695
Fri 4-916:45 -
2 stops29h 00m
Fri 11-905:20 -
1 stop11h 25m
Deal found 7-8HK$3,922
Sun 13-902:30 -
1 stop5h 40m
Thu 17-911:40 -
1 stop6h 15m
Deal found 8-8HK$2,236
Thu 17-912:25 -
1 stop8h 40m
Mon 21-918:15 -
1 stop16h 25m
Deal found 7-8HK$2,243
Tue 18-818:50 -
1 stop24h 00m
Sat 22-820:50 -
1 stop21h 50m
Deal found 7-8HK$2,691
Thu 17-912:25 -
1 stop9h 10m
Fri 18-918:50 -
1 stop16h 30m
Deal found 4-8HK$2,306
Mon 14-1202:55 -
1 stop7h 15m
Wed 16-1219:05 -
1 stop16h 10m
Deal found 4-8HK$2,385
Mon 21-909:10 -
1 stop7h 00m
Mon 28-907:20 -
1 stop10h 35m
Deal found 7-8HK$2,416
Mon 7-1217:40 -
2 stops21h 10m
Sat 12-1215:40 -
1 stop21h 00m
Deal found 5-8HK$3,522
Tue 1-916:45 -
2 stops29h 00m
Sat 5-905:20 -
1 stop11h 25m
Deal found 8-8HK$3,961
Sun 8-1102:55 -
1 stop5h 15m
Wed 18-1117:40 -
1 stop5h 50m
Deal found 8-8HK$2,557
Tue 15-909:45 -
2 stops9h 55m
Tue 22-912:00 -
2 stops10h 05m
Deal found 4-8HK$3,593
Fri 4-916:45 -
2 stops29h 00m
Mon 7-905:20 -
1 stop11h 25m
Deal found 7-8HK$4,095
Sun 8-1102:55 -
1 stop5h 15m
Thu 12-1117:20 -
1 stop6h 10m
Deal found 6-8HK$2,620
Tue 15-909:45 -
2 stops9h 55m
Thu 17-912:55 -
1 stop7h 10m
Deal found 4-8HK$3,742
Wed 11-1112:55 -
1 stop8h 50m
Sat 14-1100:10 -
2 stops16h 35m
Deal found 4-8HK$4,189
Thu 10-909:10 -
1 stop7h 40m
Wed 16-918:15 -
2 stops23h 40m
Deal found 5-8HK$2,620
Fri 28-807:30 -
1 stop6h 40m
Mon 31-814:15 -
2 stops10h 30m
Deal found 6-8HK$3,844
Thu 17-1202:55 -
1 stop5h 10m
Sun 17-117:40 -
1 stop5h 50m
Deal found 8-8HK$2,651
Thu 10-909:45 -
2 stops9h 55m
Mon 14-912:55 -
1 stop9h 10m
Deal found 4-8HK$3,844
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 9 August 2026.
Thu 5-1121:05 -
Nonstop3h 25m
Sat 7-1102:25 -
Nonstop4h 05m
Deal found 6-8HK$1,561
Mon 24-821:00 -
Nonstop3h 40m
Fri 28-802:35 -
Nonstop3h 50m
Deal found 6-8HK$1,569
Thu 22-1000:50 -
Nonstop3h 40m
Sun 25-1021:50 -
Nonstop4h 05m
Deal found 7-8HK$1,577
Sun 23-821:00 -
Nonstop3h 40m
Wed 26-806:40 -
Nonstop3h 50m
Deal found 7-8HK$1,585
Mon 23-1121:05 -
Nonstop3h 25m
Sat 28-1119:15 -
Nonstop4h 20m
Deal found 7-8HK$1,592
Sat 19-916:55 -
Nonstop3h 40m
Thu 24-922:30 -
Nonstop3h 40m
Deal found 4-8HK$1,600
Thu 15-1016:55 -
Nonstop3h 40m
Mon 19-1006:40 -
Nonstop3h 50m
Deal found 7-8HK$1,608
Mon 19-1007:15 -
Nonstop3h 35m
Thu 22-1002:35 -
Nonstop3h 50m
Deal found 4-8HK$1,616
Sat 31-1021:05 -
Nonstop3h 25m
Wed 4-1112:25 -
Nonstop4h 05m
Deal found 4-8HK$1,624
Thu 15-1021:00 -
Nonstop3h 40m
Sun 18-1012:45 -
Nonstop3h 50m
Deal found 4-8HK$1,632
Sat 31-1021:05 -
Nonstop3h 25m
Thu 5-1119:15 -
Nonstop4h 20m
Deal found 7-8HK$1,639
Sat 31-1021:05 -
Nonstop3h 25m
Fri 6-1121:50 -
Nonstop4h 05m
Deal found 7-8HK$1,647
Last-minute flights from Hong Kong to Seoul
Discover last-minute flight deals from Hong Kong to Seoul. Data last updated 9 August 2026 and is based on user searches.
Fri 14-821:00 -
Nonstop3h 40m
Fri 21-808:45 -
Nonstop4h 10m
Deal found 6-8HK$1,663
Sat 15-821:00 -
Nonstop3h 40m
Thu 20-806:40 -
Nonstop3h 50m
Deal found 4-8HK$1,639
Sun 16-821:00 -
Nonstop3h 40m
Thu 20-802:35 -
Nonstop3h 50m
Deal found 4-8HK$1,585
Sun 16-821:00 -
Nonstop3h 40m
Tue 18-806:40 -
Nonstop3h 50m
Deal found 4-8HK$1,600
Sun 16-821:00 -
Nonstop3h 40m
Fri 21-808:45 -
Nonstop4h 10m
Deal found 5-8HK$1,616
Tue 18-821:00 -
Nonstop3h 40m
Thu 20-802:35 -
Nonstop3h 50m
Deal found 6-8HK$1,569
Tue 18-821:35 -
1 stop21h 50m
Fri 21-808:45 -
Nonstop4h 10m
Deal found 8-8HK$1,647
Tue 18-821:00 -
Nonstop3h 40m
Thu 20-822:30 -
Nonstop3h 40m
Deal found 4-8HK$1,671
Tue 18-821:00 -
Nonstop3h 40m
Fri 28-812:45 -
Nonstop3h 50m
Deal found 7-8HK$1,679
Mon 31-802:30 -
1 stop6h 25m
Tue 8-919:00 -
1 stop15h 40m
Deal found 4-8HK$1,875
Tue 1-902:30 -
1 stop7h 35m
Tue 8-919:00 -
1 stop15h 40m
Deal found 4-8HK$1,938
Tue 8-902:30 -
1 stop6h 30m
Mon 14-920:30 -
1 stop14h 10m
Deal found 6-8HK$1,969
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 9 August 2026.
Tue 1-921:00 -
Nonstop3h 40m
Deal found 4-8HK$839
Tue 25-821:00 -
Nonstop3h 40m
Deal found 7-8HK$855
Wed 26-816:55 -
Nonstop3h 40m
Deal found 4-8HK$863
Mon 24-821:00 -
Nonstop3h 40m
Deal found 6-8HK$871
Thu 3-916:55 -
Nonstop3h 40m
Deal found 5-8HK$879
Thu 17-916:55 -
Nonstop3h 40m
Deal found 7-8HK$886
Sun 23-821:00 -
Nonstop3h 40m
Deal found 6-8HK$894
Mon 23-1121:05 -
Nonstop3h 25m
Deal found 7-8HK$902
Wed 2-1221:05 -
Nonstop3h 25m
Deal found 7-8HK$926
Mon 7-902:30 -
1 stop28h 55m
Deal found 4-8HK$1,075
Tue 1-902:30 -
1 stop5h 40m
Deal found 5-8HK$1,090
Mon 24-802:30 -
1 stop5h 35m
Deal found 7-8HK$1,098
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 9 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 70,647 searches. Data last updated 9 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
Departure
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
HK$1,828
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Tue 8-9
02:30-10:00
1 stop6h 30m
Seoul Gimpo Intl
Mon 14-9
18:50-10:20
1 stop16h 30m
HK$1,953
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Thu 27-8
12:05-19:50
1 stop6h 45m
Seoul Gimpo Intl
Thu 3-9
20:50-08:45
1 stop12h 55m
HK$2,181
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sun 13-9
02:30-09:10
1 stop5h 40m
Seoul Gimpo Intl
Thu 17-9
11:40-16:55
1 stop6h 15m
HK$2,236
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Thu 17-9
12:25-22:05
1 stop8h 40m
Seoul Gimpo Intl
Mon 21-9
18:15-09:40
1 stop16h 25m
HK$2,243
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Thu 17-9
12:25-22:35
1 stop9h 10m
Seoul Gimpo Intl
Fri 18-9
18:50-10:20
1 stop16h 30m
HK$2,306
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sun 1-11
17:25-11:20
1 stop16h 55m
Incheon Intl
Sun 8-11
22:10-16:25
1 stop19h 15m
HK$2,338
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Mon 14-12
02:55-11:10
1 stop7h 15m
Seoul Gimpo Intl
Wed 16-12
19:05-10:15
1 stop16h 10m
HK$2,385
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Mon 21-9
09:10-17:10
1 stop7h 00m
Seoul Gimpo Intl
Mon 28-9
07:20-16:55
1 stop10h 35m
HK$2,416
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sun 8-11
02:55-09:10
1 stop5h 15m
Seoul Gimpo Intl
Wed 18-11
17:40-22:30
1 stop5h 50m
HK$2,557
Flights are sorted by cheapest return flights first.
Deals found on 4-8
Showing 1-10 of 47 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
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
HK0-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 HK$1,726). 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 9 August 2026.
It’s optimal to fly from Hong Kong to Seoul in the morning. By choosing this option you can save up to 24% 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 9 August 2026.
The most flights from HK0 to SEL are scheduled on a Friday (52 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (40 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 1 August 2026.
Travellers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Monday afternoons when fares are most often at their lowest. Sunday 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 9 August 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.
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. Eastar Jet provides one of the quickest options available for as low as HK$1,828. 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$958, T'way Air will fly you from Hong Kong to Seoul and back. In addition to T'way Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Eastar Jet and Jin Air - these airlines can fly you to your destination from HK$1,008 and HK$1,051, respectively. You may be able to fly from Hong Kong to Seoul for 50% 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$721 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 T'way Air, with prices starting from HK$757 and HK$787, 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: Virgin Atlantic (97%), Jeju Air (92%), Eastar Jet (90%).
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$9,084, our data indicates the cheapest price to be HK$812. The most popular route (Hong Kong Intl - Incheon Intl), is priced around HK$1,396.
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 HK$1,726). 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.
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 70,647 searches. Data last updated 9 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 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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