This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11-12. Fares are subject to change and may not be available on all flights or dates of travel.
— SEL
10 Dec — 17 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Flights to Seoul in 2026
Enter your travel dates to find the best prices.
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Direct
Last-minute
One-way
Cheapest flights to Seoul
Explore the most affordable flight options available to Seoul. Find the lowest fares based on data from user searches, with prices last updated on 10 November 2026.
Sat 12-1221:05 -
Nonstop3h 25m
Fri 18-1202:25 -
Nonstop4h 05m
Deal found 8-11HK$1,670
Thu 17-1221:05 -
Nonstop3h 25m
Sun 20-1206:45 -
Nonstop4h 05m
Deal found 5-11HK$1,678
Sat 21-1121:05 -
Nonstop3h 25m
Tue 24-1115:45 -
Nonstop4h 05m
Deal found 7-11HK$1,694
Mon 23-1121:05 -
Nonstop3h 25m
Sat 28-1115:45 -
Nonstop4h 05m
Deal found 9-11HK$1,702
Fri 4-1216:40 -
Nonstop3h 25m
Tue 8-1212:25 -
Nonstop4h 05m
Deal found 6-11HK$1,709
Thu 19-1121:05 -
Nonstop3h 25m
Tue 24-1115:45 -
Nonstop4h 05m
Deal found 6-11HK$1,717
Tue 8-1221:05 -
Nonstop3h 25m
Fri 11-1215:45 -
Nonstop4h 05m
Deal found 7-11HK$1,725
Fri 11-1221:05 -
Nonstop3h 25m
Mon 14-1215:45 -
Nonstop4h 05m
Deal found 9-11HK$1,733
Thu 3-1216:40 -
Nonstop3h 25m
Sat 5-1202:25 -
Nonstop4h 05m
Deal found 9-11HK$1,741
Fri 27-1116:40 -
Nonstop3h 25m
Mon 14-1215:45 -
Nonstop4h 05m
Deal found 9-11HK$1,749
Thu 10-1202:55 -
1 stop6h 25m
Mon 14-1206:45 -
1 stop28h 30m
Deal found 6-11HK$1,749
Tue 10-1107:15 -
Nonstop3h 25m
Tue 17-1115:45 -
Nonstop4h 05m
Deal found 5-11HK$1,756
Best flights to Seoul
Discover carefully curated flight deals to Seoul that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.
Thu 10-1202:55 -
1 stop7h 05m
Wed 16-1218:35 -
1 stop6h 45m
Deal found 5-11HK$1,882
Mon 30-1113:40 -
Nonstop3h 40m
Tue 1-1209:15 -
Nonstop3h 50m
Deal found 6-11HK$2,619
Sun 22-1115:25 -
1 stop16h 45m
Wed 25-1117:25 -
1 stop17h 50m
Deal found 7-11HK$1,937
Thu 17-1216:40 -
1 stop10h 20m
Mon 21-1223:50 -
2 stops19h 25m
Deal found 7-11HK$4,446
Sat 5-1202:55 -
1 stop6h 05m
Tue 8-1218:55 -
1 stop6h 25m
Deal found 9-11HK$2,039
Mon 8-210:20 -
1 stop7h 55m
Thu 11-212:30 -
1 stop8h 40m
Deal found 5-11HK$4,885
Sun 7-200:15 -
Nonstop3h 20m
Thu 11-209:00 -
Nonstop4h 00m
Deal found 5-11HK$5,026
Sat 12-1202:55 -
1 stop6h 00m
Sun 20-1213:40 -
1 stop9h 50m
Deal found 8-11HK$2,125
Sun 22-1115:25 -
1 stop17h 55m
Thu 26-1118:40 -
1 stop6h 40m
Deal found 8-11HK$2,156
Fri 11-1202:55 -
1 stop6h 00m
Mon 14-1219:20 -
1 stop6h 00m
Deal found 9-11HK$2,180
Mon 30-1102:55 -
1 stop5h 10m
Fri 4-1217:25 -
1 stop6h 05m
Deal found 9-11HK$2,203
Sun 29-1102:55 -
1 stop5h 25m
Fri 4-1217:40 -
1 stop5h 50m
Deal found 8-11HK$2,290
Sat 6-319:15 -
2 stops26h 25m
Thu 11-323:50 -
2 stops20h 00m
Deal found 5-11HK$4,477
Fri 20-1102:10 -
1 stop7h 10m
Tue 24-1118:40 -
1 stop6h 40m
Deal found 6-11HK$2,321
Tue 1-1219:15 -
2 stops33h 45m
Mon 7-1207:00 -
2 stops36h 15m
Deal found 9-11HK$4,501
Sun 10-102:55 -
1 stop5h 25m
Thu 14-117:25 -
1 stop6h 05m
Deal found 9-11HK$2,407
Thu 25-313:45 -
Nonstop3h 25m
Mon 5-409:00 -
Nonstop3h 40m
Deal found 9-11HK$5,175
Mon 4-119:50 -
1 stop13h 00m
Sat 9-123:50 -
2 stops44h 00m
Deal found 9-11HK$4,618
Sat 6-302:55 -
1 stop5h 10m
Thu 11-317:25 -
1 stop6h 05m
Deal found 8-11HK$2,509
Thu 7-119:50 -
1 stop22h 35m
Tue 12-123:50 -
2 stops44h 00m
Deal found 6-11HK$4,799
Mon 21-1202:55 -
1 stop6h 25m
Tue 29-1219:10 -
1 stop16h 05m
Deal found 7-11HK$2,509
Sun 13-1219:50 -
2 stops33h 10m
Sun 20-1223:50 -
2 stops43h 25m
Deal found 8-11HK$4,807
Fri 11-1219:50 -
2 stops32h 45m
Mon 14-1207:00 -
2 stops36h 15m
Deal found 7-11HK$4,869
Wed 9-1219:50 -
2 stops33h 10m
Wed 16-1207:00 -
2 stops36h 50m
Deal found 8-11HK$4,963
Direct flights to Seoul
Explore direct flight options to Seoul based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.
Sat 12-1221:05 -
Nonstop3h 25m
Fri 18-1202:25 -
Nonstop4h 05m
Deal found 9-11HK$1,670
Thu 17-1221:05 -
Nonstop3h 25m
Sat 23-121:50 -
Nonstop4h 05m
Deal found 7-11HK$1,678
Thu 17-1221:05 -
Nonstop3h 25m
Sun 20-1206:45 -
Nonstop4h 05m
Deal found 7-11HK$1,686
Sat 21-1121:05 -
Nonstop3h 25m
Tue 24-1115:45 -
Nonstop4h 05m
Deal found 7-11HK$1,694
Mon 23-1121:05 -
Nonstop3h 25m
Sat 28-1115:45 -
Nonstop4h 05m
Deal found 9-11HK$1,702
Sat 9-116:40 -
Nonstop3h 25m
Tue 12-102:25 -
Nonstop4h 05m
Deal found 10-11HK$1,709
Mon 18-110:30 -
Nonstop3h 25m
Sun 24-106:45 -
Nonstop4h 05m
Deal found 6-11HK$1,717
Fri 15-100:05 -
Nonstop3h 50m
Tue 19-119:15 -
Nonstop4h 20m
Deal found 9-11HK$1,725
Fri 11-1221:05 -
Nonstop3h 25m
Mon 14-1215:45 -
Nonstop4h 05m
Deal found 9-11HK$1,733
Thu 3-1216:40 -
Nonstop3h 25m
Sat 5-1202:25 -
Nonstop4h 05m
Deal found 9-11HK$1,741
Fri 27-1116:40 -
Nonstop3h 25m
Mon 14-1215:45 -
Nonstop4h 05m
Deal found 9-11HK$1,749
Fri 22-121:05 -
Nonstop3h 25m
Tue 26-121:50 -
Nonstop4h 05m
Deal found 9-11HK$1,756
Last-minute flights to Seoul
Discover last-minute flight deals to Seoul. Data last updated 10 November 2026 and is based on user searches.
Thu 19-1121:05 -
Nonstop3h 25m
Tue 24-1115:45 -
Nonstop4h 05m
Deal found 6-11HK$1,717
Sat 21-1121:05 -
Nonstop3h 25m
Tue 24-1115:45 -
Nonstop4h 05m
Deal found 7-11HK$1,694
Mon 23-1121:05 -
Nonstop3h 25m
Sat 28-1115:45 -
Nonstop4h 05m
Deal found 9-11HK$1,702
Fri 27-1116:40 -
Nonstop3h 25m
Mon 14-1215:45 -
Nonstop4h 05m
Deal found 9-11HK$1,749
Thu 3-1216:40 -
Nonstop3h 25m
Sat 5-1202:25 -
Nonstop4h 05m
Deal found 9-11HK$1,741
Fri 4-1216:40 -
Nonstop3h 25m
Tue 8-1212:25 -
Nonstop4h 05m
Deal found 6-11HK$1,709
Tue 8-1221:05 -
Nonstop3h 25m
Fri 11-1215:45 -
Nonstop4h 05m
Deal found 7-11HK$1,725
Thu 10-1202:55 -
1 stop6h 25m
Mon 14-1206:45 -
1 stop28h 30m
Deal found 6-11HK$1,749
Fri 11-1221:05 -
Nonstop3h 25m
Mon 14-1215:45 -
Nonstop4h 05m
Deal found 9-11HK$1,733
Sat 12-1221:05 -
Nonstop3h 25m
Fri 18-1202:25 -
Nonstop4h 05m
Deal found 9-11HK$1,670
Thu 17-1221:05 -
Nonstop3h 25m
Sat 23-121:50 -
Nonstop4h 05m
Deal found 7-11HK$1,678
Thu 17-1221:05 -
Nonstop3h 25m
Sun 20-1206:45 -
Nonstop4h 05m
Deal found 7-11HK$1,686
One-way flights to Seoul
Search for one-way flight options to Seoul. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.
Fri 11-1216:40 -
Nonstop3h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 5-11HK$917
Mon 23-1121:05 -
Nonstop3h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$933
Sun 17-107:15 -
Nonstop3h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 8-11HK$941
Sun 21-207:15 -
Nonstop3h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$949
Tue 8-1202:55 -
1 stop6h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 7-11HK$949
Sun 10-121:05 -
Nonstop3h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$957
Tue 1-1202:55 -
1 stop6h 05m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$957
Mon 23-1102:55 -
1 stop5h 10m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$964
Thu 19-1100:05 -
Nonstop3h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 8-11HK$972
Wed 18-1102:55 -
1 stop6h 25m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$972
Fri 8-100:05 -
Nonstop3h 50m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$980
Tue 17-1102:55 -
1 stop18h 30m
Wed 31-1200:00 -
Nonstop0h 00m
Deal found 9-11HK$980
Find flight deals to Seoul
Find the latest flights to Seoul in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 10 November 2026.
Locate flights to Seoul that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 7,457,451 searches and data was last updated on 10 November 2026.
Use the filters below to find and compare flights to Seoul that are best for you.
Fly from
Route
Departure
Return
Price
Cheapest return flight
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Wed 25-11
02:55-09:05
1 stop5h 10m
Seoul Gimpo Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$964
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sun 29-11
02:55-08:45
1 stop28h 50m
Seoul Gimpo Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$964
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Tue 9-2
00:05-04:55
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$972
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
HK$980
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sun 13-12
02:55-08:45
1 stop28h 50m
Seoul Gimpo Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$1,012
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sun 22-11
02:55-08:45
1 stop28h 50m
Seoul Gimpo Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$1,019
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Thu 3-12
02:55-09:05
1 stop5h 10m
Seoul Gimpo Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$1,027
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sat 28-11
02:55-08:15
1 stop28h 20m
Seoul Gimpo Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$1,051
Hong KongIncheon
HKG Hong Kong Intl - ICN Incheon Intl
HKGICN
Hong Kong Intl
Thu 3-12
13:45-18:35
Nonstop3h 50m
Incheon Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$1,059
Hong KongSeoul
HKG Hong Kong Intl - GMP Seoul Gimpo Intl
HKGGMP
Hong Kong Intl
Sat 12-12
02:55-09:05
1 stop5h 10m
Seoul Gimpo Intl
Wed 31-12
00:00-23:00
Nonstop0h 00m
HK$1,129
Flights are sorted by cheapest return flights first.
Deals found on 8-11
Showing 1-10 of 47 resultsSorted by cheapest first
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Best time to book a flight to Seoul
Have a flexible travel schedule? Discover the best time to fly to Seoul 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 to Seoul
HKG-SEL
HKG-ICN
HKG-GMP
How long is the flight to Seoul?
On average, a flight from Hong Kong to Seoul takes 4 hours 27 minutes. Flights to Seoul from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.
Weekly flight availability to Seoul
The most flights from Hong Kong to Seoul are scheduled on a Friday (45 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (34 on average).
What are the most popular airlines that fly to Seoul?
The most popular airlines flying from Hong Kong to Seoul are HK Express, Cathay Pacific and Asiana Airlines.
The cheapest airlines flying from Hong Kong to Seoul are 泰瑞航空 (原 德威航空), HK Express and Air Busan.
Rainfall in Seoul by month
Plan your trip to Seoul by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seoul ranges from 27.0 - 253.0 mm per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit Seoul when rainfall is around 27.0 mm.
Temperature in Seoul by month
Plan your trip to Seoul by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seoul, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).
When is the best time to book a flight to Seoul?
To ensure you get the cheapest price possible for a flight 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.
When is the cheapest time to fly to Seoul?
Use this chart to determine the cheapest time to fly return from Hong Kong to Seoul. Price data was last updated on 7 November 2026.
Users looking for the lowest fares to Seoul should consider flying on Thursday afternoons, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.
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 10 November 2026.
Read through reviews of airlines serving South Korea, such as Asiana Airlines,Cathay Pacific, andJeju Air. Users can see the overall rating for each airline as well as how each is rated in terms of 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.
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.
FAQs about flying to Seoul
Can I find cheaper flights to Seoul if I am willing to have stopovers?
Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Seoul on Cheapflights that require 1 or 2 stops for potential cost savings.
Based on reviews from Cheapflights users, Asiana Airlines is rated the highest out of the airlines that fly to Seoul.
What is the cheapest airport to fly to in Seoul?
Seoul Gimpo Intl is currently the cheapest airport to fly to in Seoul. One-way flights to Seoul Gimpo Intl typically cost HK$244, while return flights cost around HK$1,031.
Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).
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 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 today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets to Seoul?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Seoul for you. Better yet — we are completely free to use.
Can Cheapflights find flights to Seoul with no change fees?
Yes! Cheapflights helps users easily find flights to Seoul with no change fees.
Can Cheapflights notify me if prices for flights to Seoul become cheaper?
Yes! Start tracking prices for Seoul flights today and get alerted when prices change. To subscribe and begin receiving alerts, click the bell icon next to the flight deals above and provide your email address.
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