This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
16 Oct — 23 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 Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Hong Kong to Seoul
Enter your travel dates to find the best prices.
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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 16 September 2026.
Mon 21/913:15 -
Nonstop3h 50m
Tue 29/908:45 -
Nonstop4h 10m
Deal found 16/9$269
Wed 16/913:15 -
Nonstop3h 50m
Sun 20/908:45 -
Nonstop4h 10m
Deal found 14/9$272
Tue 15/913:15 -
Nonstop3h 50m
Wed 16/908:45 -
Nonstop4h 10m
Deal found 14/9$274
Tue 22/913:15 -
Nonstop3h 50m
Sat 26/908:45 -
Nonstop4h 10m
Deal found 15/9$275
Tue 6/1000:05 -
Nonstop3h 50m
Sat 10/1020:10 -
Nonstop3h 35m
Deal found 12/9$282
Mon 30/1100:05 -
Nonstop3h 50m
Tue 8/1219:15 -
Nonstop4h 20m
Deal found 14/9$285
Sat 10/1021:00 -
Nonstop3h 40m
Tue 13/1015:25 -
Nonstop3h 50m
Deal found 12/9$286
Mon 9/1100:05 -
Nonstop3h 50m
Thu 12/1119:15 -
Nonstop4h 20m
Deal found 16/9$289
Tue 1/1200:05 -
Nonstop3h 50m
Tue 8/1219:15 -
Nonstop4h 20m
Deal found 14/9$292
Thu 17/900:05 -
Nonstop3h 50m
Fri 25/920:10 -
Nonstop3h 35m
Deal found 14/9$296
Sat 17/1021:00 -
Nonstop3h 40m
Tue 20/1002:35 -
Nonstop3h 50m
Deal found 14/9$299
Sun 4/1000:05 -
Nonstop3h 50m
Sat 10/1020:10 -
Nonstop3h 35m
Deal found 12/9$304
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 16 September 2026.
Wed 2/1217:25 -
1 stop24h 55m
Tue 8/1222:05 -
1 stop15h 40m
Deal found 14/9$421
Wed 7/1001:40 -
Nonstop3h 40m
Sat 10/1020:35 -
Nonstop3h 55m
Deal found 13/9$452
Wed 28/1002:55 -
1 stop5h 25m
Thu 5/1117:40 -
1 stop5h 50m
Deal found 13/9$484
Sun 18/1019:50 -
1 stop22h 35m
Sat 24/1007:00 -
2 stops36h 50m
Deal found 16/9$534
Sat 10/1013:40 -
1 stop21h 45m
Tue 13/1013:30 -
1 stop10h 15m
Deal found 12/9$558
Fri 2/1020:40 -
1 stop13h 20m
Sat 10/1012:05 -
1 stop8h 35m
Deal found 15/9$652
Sat 17/1017:45 -
1 stop18h 20m
Wed 21/1014:25 -
1 stop7h 40m
Deal found 14/9$901
Wed 2/1214:05 -
1 stop21h 20m
Mon 7/1213:30 -
1 stop24h 20m
Deal found 14/9$586
Wed 7/1019:50 -
2 stops33h 10m
Wed 14/1007:00 -
2 stops36h 50m
Deal found 15/9$645
Wed 2/1220:45 -
1 stop13h 15m
Tue 8/1212:00 -
1 stop8h 45m
Deal found 14/9$671
Sat 10/1016:40 -
1 stop31h 30m
Tue 13/1007:00 -
2 stops36h 50m
Deal found 12/9$692
Wed 30/902:30 -
1 stop6h 30m
Sat 3/1013:30 -
1 stop23h 55m
Deal found 13/9$843
Thu 22/1016:40 -
1 stop31h 30m
Sun 25/1007:00 -
2 stops36h 50m
Deal found 16/9$700
Fri 2/1020:40 -
1 stop13h 20m
Thu 8/1012:05 -
1 stop22h 05m
Deal found 15/9$787
Sat 31/1019:15 -
2 stops33h 20m
Sat 7/1107:00 -
2 stops36h 50m
Deal found 15/9$722
Mon 5/1020:40 -
1 stop13h 20m
Thu 8/1012:05 -
1 stop22h 05m
Deal found 15/9$805
Fri 27/1119:50 -
1 stop13h 00m
Tue 1/1207:00 -
2 stops36h 50m
Deal found 15/9$727
Sun 27/1214:05 -
1 stop21h 20m
Wed 30/1213:30 -
1 stop24h 20m
Deal found 16/9$1,020
Thu 29/1019:50 -
2 stops32h 45m
Thu 5/1107:00 -
2 stops36h 50m
Deal found 13/9$729
Mon 26/1019:50 -
2 stops33h 10m
Mon 2/1107:00 -
2 stops36h 15m
Deal found 11/9$752
Wed 7/1008:30 -
1 stop26h 55m
Wed 14/1013:30 -
2 stops25h 20m
Deal found 15/9$1,206
Mon 16/1119:50 -
2 stops33h 10m
Mon 23/1107:00 -
2 stops36h 15m
Deal found 15/9$770
Sat 7/1119:15 -
2 stops33h 45m
Tue 10/1106:45 -
2 stops37h 05m
Deal found 14/9$770
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 16 September 2026.
Tue 6/1000:05 -
Nonstop3h 50m
Sat 10/1020:10 -
Nonstop3h 35m
Deal found 12/9$282
Mon 30/1100:05 -
Nonstop3h 50m
Tue 8/1219:15 -
Nonstop4h 20m
Deal found 14/9$285
Sat 10/1021:00 -
Nonstop3h 40m
Tue 13/1015:25 -
Nonstop3h 50m
Deal found 12/9$286
Mon 9/1100:05 -
Nonstop3h 50m
Thu 12/1119:15 -
Nonstop4h 20m
Deal found 16/9$289
Tue 1/1200:05 -
Nonstop3h 50m
Tue 8/1219:15 -
Nonstop4h 20m
Deal found 14/9$292
Sun 29/1100:05 -
Nonstop3h 50m
Fri 4/1219:15 -
Nonstop4h 20m
Deal found 14/9$296
Sat 17/1021:00 -
Nonstop3h 40m
Tue 20/1002:35 -
Nonstop3h 50m
Deal found 14/9$299
Sun 4/1000:05 -
Nonstop3h 50m
Sat 10/1020:10 -
Nonstop3h 35m
Deal found 12/9$304
Wed 7/1013:15 -
Nonstop3h 50m
Sun 11/1008:45 -
Nonstop4h 10m
Deal found 16/9$306
Sat 16/121:05 -
Nonstop3h 25m
Sun 17/102:25 -
Nonstop4h 05m
Deal found 11/9$321
Sun 4/1000:05 -
Nonstop3h 50m
Tue 13/1020:10 -
Nonstop3h 35m
Deal found 14/9$328
Sun 4/1000:05 -
Nonstop3h 50m
Wed 14/1020:10 -
Nonstop3h 35m
Deal found 14/9$339
Last-minute flights from Hong Kong to Seoul
Discover last-minute flight deals from Hong Kong to Seoul. Data last updated 16 September 2026 and is based on user searches.
Wed 16/913:15 -
Nonstop3h 50m
Sun 20/908:45 -
Nonstop4h 10m
Deal found 14/9$272
Thu 17/900:05 -
Nonstop3h 50m
Fri 25/920:10 -
Nonstop3h 35m
Deal found 14/9$296
Mon 21/913:15 -
Nonstop3h 50m
Tue 29/908:45 -
Nonstop4h 10m
Deal found 16/9$269
Mon 21/913:15 -
Nonstop3h 50m
Fri 25/908:45 -
Nonstop4h 10m
Deal found 15/9$313
Tue 22/913:15 -
Nonstop3h 50m
Sat 26/908:45 -
Nonstop4h 10m
Deal found 15/9$275
Sun 4/1000:05 -
Nonstop3h 50m
Sat 10/1020:10 -
Nonstop3h 35m
Deal found 12/9$304
Sun 4/1000:05 -
Nonstop3h 50m
Tue 13/1020:10 -
Nonstop3h 35m
Deal found 14/9$328
Tue 6/1000:05 -
Nonstop3h 50m
Sat 10/1020:10 -
Nonstop3h 35m
Deal found 12/9$282
Wed 7/1013:15 -
Nonstop3h 50m
Sun 11/1008:45 -
Nonstop4h 10m
Deal found 16/9$306
Sat 10/1021:00 -
Nonstop3h 40m
Tue 13/1015:25 -
Nonstop3h 50m
Deal found 12/9$286
Sat 17/1021:00 -
Nonstop3h 40m
Tue 20/1002:35 -
Nonstop3h 50m
Deal found 14/9$299
Thu 29/1007:40 -
1 stop6h 25m
Thu 5/1112:55 -
1 stop12h 20m
Deal found 13/9$331
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 16 September 2026.
Sat 3/1000:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9$156
Sun 29/1100:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$157
Sat 31/1000:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9$159
Tue 6/1009:45 -
Nonstop3h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$160
Mon 12/1000:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9$166
Wed 14/1000:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9$175
Wed 23/900:35 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9$177
Sun 4/1000:05 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$178
Tue 20/1013:15 -
Nonstop3h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9$194
Fri 2/1000:35 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9$196
Wed 28/1002:00 -
1 stop29h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9$216
Thu 29/1019:00 -
2 stops14h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9$382
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 16 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 16 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
Sat 3/10
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$156
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Wed 28/10
02:00-08:00
1 stop29h 00m
Seoul Gimpo Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$216
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Wed 7/10
00:35-05:30
Nonstop3h 55m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$251
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Wed 14/10
17:30-12:50
1 stop18h 20m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$254
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sun 18/10
17:30-14:30
1 stop20h 00m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$254
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sat 24/10
17:30-14:25
1 stop19h 55m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$254
Fastest return journey
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Mon 16/11
13:40-18:15
Nonstop3h 35m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$314
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Sun 28/2
11:20-10:30
1 stop22h 10m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$318
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Tue 20/10
19:25-10:45
1 stop14h 20m
Incheon Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$320
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Thu 29/10
19:00-10:05
2 stops14h 05m
Seoul Gimpo Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
$382
Flights are sorted by cheapest return flights first.
Deals found on 15/9
Showing 1-10 of 41 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 $313). Flying from Hong Kong to Seoul in December is currently the most expensive (average of $446). 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 16 September 2026.
When flying from Hong Kong to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 51% versus 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 16 September 2026.
The most flights from HKG to SEL are scheduled on a Tuesday (44 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).
How much does it cost for a return flight from Hong Kong to Seoul?
Airfare is typical for this route at the moment.
Hong Kong to Seoul flights typically cost between $268 and $389 in September.The cheapest return price found within the last 5 days was $269 on Trinity Airways (21 Sept–29 Sept).
How far ahead should I book a flight from Hong Kong to Seoul?
Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 12 September 2026.
Travellers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Saturday evenings when fares are most often at their lowest. Tuesday 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 16 September 2026.
Get a feel of what it's like to fly with HK Express from Hong Kong to Seoul by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
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 26.0 km from the centre of Hong Kong. There are 38 flights from Hong Kong Intl to Seoul per day from 1 airline.
How long is the flight from Hong Kong to Seoul?
For as low as $452, AIR PREMIA can have you in Seoul from Hong Kong in 3h 40m. There are 2066 km between Hong Kong and Seoul. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What is the cheapest airline to fly from Hong Kong to Seoul round-trip?
Cheapflights users have booked flights from Hong Kong to Seoul round-trip from $229. HK Express is currently priced 35% below the average price you’ll pay for this route.
What are the most reliable airlines from Hong Kong to Seoul?
The top 3 most reliable airlines when flying from Hong Kong to Seoul are Trinity Airways (95%), AIR PREMIA (92%) and Air Busan (91%).
What are the cheapest flights from Hong Kong to Seoul?
While on average a flight from Hong Kong to Seoul is generally $330, our data shows the cheapest flight currently is $172. When looking at the most popular route, (Hong Kong Intl - Seoul Gimpo Intl), you can expect to pay $513 for that flight.
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 $313). Flying from Hong Kong to Seoul in December is currently the most expensive (average of $446). 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 16 September 2026.
Explore flights to Seoul departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2026.
Discover the top airline 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 16 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?
Cheapflights helps you search for flights from Hong Kong to Seoul via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
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! Cheapflights helps users easily find flights from Hong Kong to Seoul with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Seoul become cheaper?
Of course! You can now track prices for flights from Hong Kong to Seoul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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