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Cheap flights from Hong Kong to Seoul from £57

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
13 Jul — 20 Jul1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Seoul are usually found in March or September, booked 85 days in advance, depart on a Wednesday or Tuesday 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 8 July 2025.

Round-trip from

£108

One-way from

£57

Popular in

December

Cheapest in

March

Average price

£141

Good round-trip deal

£120 or less

Good one-way deal

£69 or less
HK Express
  • HK Express
  • 20/8-27/8
  • Nonstop
  • 7h 25m total
  • Hong Kong to Seoul
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HK Express
  • HK Express
  • 3/9
  • Nonstop
  • 3h 40m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£14 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Seoul (SEL).
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Price to beat on a one-way flight from Hong Kong Intl to Seoul (SEL).
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Find flight deals from Hong Kong to Seoul

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 8 July 2025.

Wed 20/821:05HKG - ICN
Nonstop3h 35mHK Express
Wed 27/812:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 5/7£108
Thu 21/815:10HKG - ICN
Nonstop3h 35mMultiple Airlines
Thu 28/809:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 7/7£115
Tue 23/913:35HKG - ICN
Nonstop3h 40mJeju Air
Mon 29/909:45ICN - HKG
Nonstop3h 50mJeju Air
Deal found 7/7£145
Mon 22/900:40HKG - ICN
Nonstop3h 50mT'way Air
Mon 29/920:05ICN - HKG
Nonstop4h 10mT'way Air
Deal found 8/7£149
Sun 20/713:30HKG - ICN
Nonstop3h 40mAIR PREMIA
Wed 23/709:05ICN - HKG
Nonstop3h 55mAIR PREMIA
Deal found 8/7£159
Wed 20/811:35HKG - ICN
1 stop22h 40mChina Eastern
Wed 27/812:55ICN - HKG
1 stop7h 10mChina Eastern
Deal found 5/7£172
Wed 20/802:20HKG - GMP
1 stop7h 35mMultiple Airlines
Thu 28/818:55GMP - HKG
1 stop16h 25mMultiple Airlines
Deal found 7/7£174
Sat 26/717:30HKG - ICN
1 stop16h 45mShandong Airlines
Fri 8/822:55ICN - HKG
1 stop18h 35mShandong Airlines
Deal found 7/7£208
Mon 22/900:45HKG - ICN
Nonstop3h 40mKorean Air
Mon 29/913:25ICN - HKG
Nonstop3h 55mKorean Air
Deal found 8/7£211
Fri 15/813:00HKG - ICN
Nonstop3h 30mAsiana Airlines
Tue 19/809:00ICN - HKG
Nonstop3h 40mAsiana Airlines
Deal found 7/7£212
Thu 24/714:25HKG - ICN
Nonstop3h 40mCathay Pacific
Wed 30/710:10ICN - HKG
Nonstop3h 50mCathay Pacific
Deal found 8/7£227
Thu 7/808:30HKG - GMP
1 stop26h 55mChina Southern
Thu 14/813:30GMP - HKG
2 stops25h 40mChina Southern
Deal found 8/7£504

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 8 July 2025.
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 KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 20/8

21:05-01:40

Nonstop3h 35m

Incheon Intl

Wed 27/8

12:45-15:35

Nonstop3h 50m

£108

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 21/8

15:10-19:45

Nonstop3h 35m

Incheon Intl

Thu 28/8

09:45-12:35

Nonstop3h 50m

£115

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 23/9

13:35-18:15

Nonstop3h 40m

Incheon Intl

Mon 29/9

09:45-12:35

Nonstop3h 50m

£145

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 22/9

00:40-05:30

Nonstop3h 50m

Incheon Intl

Mon 29/9

20:05-23:15

Nonstop4h 10m

£149

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 20/7

13:30-18:10

Nonstop3h 40m

Incheon Intl

Wed 23/7

09:05-12:00

Nonstop3h 55m

£159

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 20/8

11:35-11:15

1 stop22h 40m

Incheon Intl

Wed 27/8

12:55-19:05

1 stop7h 10m

£172

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Wed 20/8

02:20-10:55

1 stop7h 35m

Seoul Gimpo Intl

Thu 28/8

18:55-10:20

1 stop16h 25m

£174

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 26/7

17:30-11:15

1 stop16h 45m

Incheon Intl

Sun 10/8

22:55-16:30

1 stop18h 35m

£208

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 22/9

00:45-05:25

Nonstop3h 40m

Incheon Intl

Mon 29/9

13:25-16:20

Nonstop3h 55m

£211

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 15/8

13:00-17:30

Nonstop3h 30m

Incheon Intl

Tue 19/8

09:00-11:40

Nonstop3h 40m

£212

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 34 results
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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.
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 27 June 2025.

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, November is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of £638). Flying from Hong Kong to Seoul in July is currently the most expensive (average of £1,142). 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 8 July 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 37% 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 16 December 2024.

Travellers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday afternoons 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 8 July 2025.

The most flights from HKG to SEL are scheduled on a Monday (39 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (24 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 8 July 2025.
Read through reviews of airlines operating flights from Hong Kong to Seoul, such as EVA Air, Korean Air, andANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very Good
1,212 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very Good
1,104 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very Good
896 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very Good
744 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Asiana Airlines
8.2
Very Good
454 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Food

8.1

Comfort

8.3

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

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 30 flights from Hong Kong Intl to Seoul per day from 4 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.

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

    Flying on HK Express is currently your cheapest option to Seoul, with prices starting at £108. Additional return tickets that might be worth considering are offered by Jeju Air and T'way Air, with the lowest prices starting at £145 and £159, respectively. You may be able to fly from Hong Kong to Seoul for 27% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Hong Kong to Seoul one-way?

    £57 is the cheapest one-way deal found within the past few days, from HK Express. You may also be able to find cheap deals on Jeju Air and T'way Air, with prices starting from £84 and £87, respectively.

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

    Consider HK Express (94%), Delta (93%) or Jeju Air (93%) 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 £336 for a flight from Hong Kong to Seoul. The cheapest flight overall is £55 while the most popular route, (Hong Kong Intl - Seoul Gimpo Intl) is currently priced at £273.

  • 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, November is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of £638). Flying from Hong Kong to Seoul in July is currently the most expensive (average of £1,142). 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

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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 4 airlines flying from Hong Kong to Seoul

Discover the top 4 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£89Average£129FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Asiana AirlinesCheapest£182Average£195FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Cathay PacificCheapest£187Average£205FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Korean AirCheapest£201Average£237FlexibilityNo 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.

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