Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Hong Kong to Seoul from £83

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 14/1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
8 Feb — 15 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Seoul are usually found in September or June, booked 85 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap 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 9 January 2026.

Round-trip from

£151

One-way from

£83

Popular in

December

Cheapest in

September

Average price

£152

Good round-trip deal

£174 or less

Good one-way deal

£65 or less
HK Express
  • HK Express
  • 22/1-24/1
  • Nonstop
  • 7h 40m total
  • Hong Kong to Seoul
Search Deals
HK Express
  • HK Express
  • 14/1
  • Nonstop
  • 3h 30m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Hong Kong Intl to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Hong Kong Intl to Seoul (SEL).
Search Deals

Find flight deals from Hong Kong to Seoul

Enter your travel dates to find the best prices.

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 January 2026.

Thu 22/121:05HKG - ICN
Nonstop3h 30mHK Express
Sat 24/102:20ICN - HKG
Nonstop4h 10mHK Express
Deal found 8/1£151
Wed 11/310:15HKG - ICN
1 stop9h 20mMultiple Airlines
Sun 22/312:25ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 6/1£170
Wed 21/102:45HKG - GMP
1 stop6h 15mMultiple Airlines
Sun 25/120:30GMP - HKG
1 stop14h 55mMultiple Airlines
Deal found 8/1£171
Tue 21/413:40HKG - ICN
1 stop8h 00mMultiple Airlines
Thu 23/406:40ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 7/1£179
Wed 22/410:15HKG - ICN
1 stop8h 55mHainan Airlines
Sat 25/421:15ICN - HKG
1 stop12h 50mHainan Airlines
Deal found 7/1£181
Tue 21/400:50HKG - ICN
Nonstop3h 40mMultiple Airlines
Sat 25/421:15ICN - HKG
1 stop12h 50mMultiple Airlines
Deal found 7/1£181
Wed 11/310:30HKG - ICN
1 stop10h 25mAir China
Sun 22/314:40ICN - HKG
1 stop23h 25mAir China
Deal found 6/1£183
Thu 12/313:40HKG - ICN
1 stop6h 05mChina Eastern
Sun 22/314:20ICN - HKG
2 stops24h 20mChina Eastern
Deal found 6/1£187
Thu 22/107:40HKG - ICN
1 stop6h 25mChina Eastern
Sun 25/114:20ICN - HKG
2 stops24h 20mChina Eastern
Deal found 8/1£190
Fri 13/313:20HKG - ICN
1 stop7h 35mAir China
Sun 22/314:40ICN - HKG
1 stop7h 10mAir China
Deal found 6/1£195
Sat 7/300:05HKG - ICN
Nonstop3h 55mT'way Air
Wed 11/318:50ICN - HKG
Nonstop4h 15mT'way Air
Deal found 7/1£198
Wed 11/313:40HKG - ICN
1 stop6h 05mChina Eastern
Sun 22/314:20ICN - HKG
2 stops24h 20mChina Eastern
Deal found 6/1£199

Cheapflights Fare Finder

 
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 858,174 searches. Data last updated 9 January 2026.
Use the filters below to find and compare flights from Hong Kong to Seoul that are best for you.

Fly from

Hong Kong

Fly to

Seoul

Route

Depart

Return

Price

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 21/1

02:45-10:00

1 stop6h 15m

Seoul Gimpo Intl

Sun 25/1

20:30-10:25

1 stop14h 55m

£171

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 10/3

02:45-10:00

1 stop6h 15m

Seoul Gimpo Intl

Sun 22/3

14:05-22:35

1 stop9h 30m

£202

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 12/3

02:45-09:40

1 stop5h 55m

Seoul Gimpo Intl

Sun 22/3

14:05-22:35

1 stop9h 30m

£212

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 9/2

02:45-10:00

1 stop6h 15m

Seoul Gimpo Intl

Thu 12/2

14:30-22:35

1 stop9h 05m

£219

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 8/4

17:30-12:50

1 stop18h 20m

Incheon Intl

Thu 9/4

22:55-16:30

1 stop18h 35m

£221

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 8/5

17:30-11:15

1 stop16h 45m

Incheon Intl

Mon 11/5

16:45-16:30

1 stop24h 45m

£221

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 22/4

09:10-16:50

1 stop6h 40m

Seoul Gimpo Intl

Sat 25/4

10:30-16:55

1 stop7h 25m

£264

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 21/1

19:50-19:25

1 stop22h 35m

Incheon Intl

Thu 29/1

22:40-18:30

2 stops44h 50m

£350

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 18/3

16:40-01:20

1 stop31h 40m

Incheon Intl

Mon 23/3

07:00-18:30

2 stops36h 30m

£353

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 14/5

20:25-06:00

2 stops32h 35m

Incheon Intl

Tue 19/5

07:00-18:50

2 stops36h 50m

£358

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 35 results
1
2
3
4

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.
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

How far ahead should I book a flight from Hong Kong to Seoul?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Seoul. Price data was last updated on 2 January 2026.

To ensure you get the cheapest price possible for a flight from Hong Kong to Seoul, you should look to book at least 85 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.

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 £72). Flying from Hong Kong to Seoul in December is currently the most expensive (average of £124). 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 9 January 2026.

Unlike in the evening, when flights are generally more expensive, you can save up to 39% on flights from Hong Kong to Seoul by exploring options for tickets in the afternoon.

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 3 January 2026.

Travellers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Friday afternoons when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 2026.

The most flights from HKG to SEL are scheduled on a Thursday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (27 on average).

How much does it cost for a return flight from Hong Kong to Seoul?

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 January 2026.
Read through reviews of airlines operating flights from Hong Kong to Seoul, such as Korean Air, Asiana Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

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.
Korean Air
8.4
Very Good
1,188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

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.
Asiana Airlines
8.2
Very Good
499 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

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.
Cathay Pacific
7.6
Good
1,126 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

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.
HK Express
7.2
Good
43 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

Entertainment

8.2

Food

8.1

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

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.

  • 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 16.2 mi from the center of Hong Kong. There are 32 flights from Hong Kong Intl to Seoul per day from 5 different airlines.

  • How popular is this Hong Kong to Seoul flight route?

    The Hong Kong Intl to Seoul flight path was viewed by 123 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Hong Kong to Seoul?

    There are many flights that can get you from Hong Kong to Seoul in 18h 20m. Fly via Shandong Airlines or VietJet Air to get the fastest option. The distance from Hong Kong to Seoul is about 1284 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Hong Kong to Seoul round-trip?

    Flying on T'way Air is currently your cheapest option to Seoul, with prices starting at £73. Additional return tickets that might be worth considering are offered by HK Express and Cathay Pacific, with the lowest prices starting at £92 and £190, respectively. You may be able to fly from Hong Kong to Seoul for 56% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Hong Kong to Seoul?

    Consider T'way Air (98%), AIR PREMIA (97%) or HK Express (95%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Seoul.

  • What are the cheapest flights from Hong Kong to Seoul?

    On average you can expect to pay £151 for a flight from Hong Kong to Seoul. The cheapest flight overall is £62 while the most popular route, (Hong Kong Intl - Incheon Intl) is currently priced at £153.

  • Can I find deals for flights from Hong Kong to Seoul that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Seoul flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Seoul?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Seoul.

  • 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 £72). Flying from Hong Kong to Seoul in December is currently the most expensive (average of £124). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Hong Kong to Seoul

See prices for flight routes from nearby airports that may be better suited for you.
Hong Kong to Incheon Intl flights
Hong Kong to Busan flights

Top 5 airlines flying from Hong Kong to Seoul

Discover the top 5 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 858,174 searches. Data last updated 9 January 2026.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest£73Average£178FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
HK ExpressCheapest£92Average£137FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Cathay PacificCheapest£190Average£222FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest£196Average£198FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest£202Average£231FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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 simply makes it quick and affordable to book flights from Hong Kong to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Hong Kong to Seoul with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Hong Kong to Seoul, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Hong Kong to Seoul become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seoul from Hong Kong today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.