Compare airlines, prices, and flight durations for your trip
Cheapest flights from Hong Kong to Seoul
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hong Kong to Seoul. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Remember that on average the ideal time to book flights is 2 months before departure!
A non-stop flight is the most convenient and comfortable way to fly from Hong Kong to Seoul, despite the fact that sometimes flights with transfers can cost significantly less.
Schedule of direct flights from Hong Kong to Seoul
Of the 7 airlines serving Hong Kong — Seoul, only a handful fly every day — Korean Air and Hong Kong Airlines. Hong Kong Express Airways flies every day except Sunday. Perimeter Aviation Ltd. flies every day except Tuesday and Thursday. T'way Air flies on Monday, Tuesday, Wednesday, and Saturday. Jeju Air flies on Tuesday, Wednesday, Thursday, and Saturday. Air Busan only flies on Wednesday and Saturday.
Hong Kong airports overview
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Seoul airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from Hong Kong to Seoul
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$104
Hong Kong Express Airways
Direct flight
3h 40m
07/08/2026
The cheapest one-way flight from Hong Kong to Seoul departs on 07/08/2026, is operated by Hong Kong Express Airways and costs $104
Cheapest round trip flight
$183
Hong Kong Express Airways
Direct flight
7h 25m
08/31/2026
The cheapest roundtrip flight from Hong Kong to Seoul departs on 08/31/2026, is operated by Hong Kong Express Airways and costs $183
The fastest flight
3h 30m
Fastest flight from Hong Kong to Seoul takes 3h 30m
Direct flights
Several times a week
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
Earliest flight
7:15 AM
Latest flight
1:40 AM
Average flight duration
3h 44m
Direct flights count
162
Distance
2097km
Timezone difference
1h
The distance between Hong Kong and Seoul is 2097km (1300 miles). The average flight duration is 3h 44m. There are 162 direct flights from Hong Kong to Seoul. The time difference between Hong Kong and Seoul is 1h. Flights from Hong Kong begin at 7:15 AM. The latest flight from Hong Kong departs at 1:40 AM
June 2026
Lowest price
on average:
$106
May 2027
Highest price
on average:
$216
Avg Price
The Hong Kong — Seoul route is served by a wide range of airlines: 5 in total, including Hong Kong Express Airways, Perimeter Aviation Ltd., Eastar Jet, Jeju Air, and Air Busan. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $104. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
Hong Kong International (HKG) is the city’s primary international gateway and a major regional hub, handling both full-service carriers and many long-haul routes alongside some budget and regional airlines. Located on Lantau Island roughly 30–40 km from Central, the airport is connected by the Airport Express train (about 24 minutes to Central, fares typically higher than local transit), extensive bus services (35–60 minutes depending on route, lower cost), taxis, and ferries for select destinations. Travelers can expect modern facilities, reliable transfer options and competitive premium-route fares, while some may find the distance to downtown and busy peak periods a downside compared with inner-city airports.
Seoul is served primarily by two airports with distinct roles. Incheon International (ICN) is the city’s main international hub, handling most long‑haul and full‑service carrier flights; it’s located about 48 km west of downtown and can be reached by AREX express (≈45–60 minutes) or highway buses and taxis (≈60–90 minutes, fares vary). Gimpo (GMP) functions largely as a domestic and short‑haul international gateway, popular with budget and regional carriers and situated roughly 15 km from the city center — travel by AREX commuter line or subway typically takes 20–30 minutes. Incheon tends to feel more premium with extensive amenities and transfer options, while Gimpo can be quicker and more convenient for domestic trips but has fewer long‑haul services.
What is the cheapest price for flights from Hong Kong to Seoul?
The cheapest flight ticket from Hong Kong to Seoul according to data for the last 48 hours costs $104
When is the best time to buy air tickets on the route Hong Kong — Seoul?
Often the best time to buy tickets from Hong Kong to Seoul is 2 months before departure.
When is the cheapest time of year to fly from Hong Kong to Seoul?
Based on statistics over the past years, the lowest prices for flights from Hong Kong to Seoul can be found flying in these months: June, July, August.
How long does it take to fly from Hong Kong to Seoul?
The fastest flights from Hong Kong to Seoul start from 3 hours 30 minutes in the air.
Which airline can fly direct from Hong Kong to Seoul?
The following airlines operate direct flights on the route Hong Kong — Seoul: Hong Kong Express Airways
The minimum one-way ticket price from Hong Kong to Seoul is $106 (June 2026), while the maximum is $216 (May 2027). On average, a ticket costs $122–$139.
Price dynamics
Prices on the Hong Kong — Seoul route are consistently going up. From June 2026 to May 2027, tickets went from $106 to $216 — a 105% increase. This trend is worth considering when planning your trip.
Cheaper and more expensive periods
The most significant price increase was from June 2026 to December 2026 — up 99%. The best time to fly is June 2026–July 2026, when the average price is $111. In December 2026–January 2027, tickets cost around $173.
Best time to buy
Given the rising prices, it's best not to delay your purchase. Flying in June 2026–July 2026 can save you up to 36% compared to the most expensive months.
Price predictability
Price variation across months on this route is 27.4%. Your choice of departure month significantly affects the total flight cost.
