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Cheap flights from Seoul to Hong Kong from £40

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 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HKG
6 Jul — 13 Jul1
1 adult

Cheapflights Tip: The best prices from Seoul to Hong Kong Intl are usually found in March or May, booked 77 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Seoul to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Hong Kong (HKG). 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 1 July 2025.

Round-trip from

£106

One-way from

£40

Popular in

January

Cheapest in

March

Average price

£144

Good round-trip deal

£134 or less

Good one-way deal

£36 or less
Jeju Air
  • Jeju Air
  • 17/7-21/7
  • Nonstop
  • 7h 30m total
  • Seoul to Hong Kong
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HK Express
  • HK Express
  • 25/10
  • Nonstop
  • 3h 50m total
  • Seoul to Hong Kong
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (£2 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 Seoul (SEL) to Hong Kong Intl.
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Price to beat on a one-way flight from Seoul (SEL) to Hong Kong Intl.
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Find flight deals from Seoul to Hong Kong

Cheapest flights from Seoul to Hong Kong
Explore the most affordable flight options available from Seoul to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2025.

Thu 17/709:45ICN - HKG
Nonstop3h 50mJeju Air
Mon 21/713:35HKG - ICN
Nonstop3h 40mJeju Air
Deal found 28/6£106
Mon 15/910:10ICN - HKG
Nonstop3h 50mCathay Pacific
Mon 15/916:25HKG - ICN
Nonstop3h 45mCathay Pacific
Deal found 30/6£128
Fri 10/1020:05ICN - HKG
Nonstop4h 10mT'way Air
Tue 14/1000:40HKG - ICN
Nonstop3h 50mT'way Air
Deal found 28/6£145
Mon 30/609:00ICN - HKG
Nonstop3h 40mAsiana Airlines
Sun 6/700:30HKG - ICN
Nonstop3h 40mAsiana Airlines
Deal found 29/6£158
Sat 12/713:25ICN - HKG
Nonstop3h 55mKorean Air
Sun 13/700:45HKG - ICN
Nonstop3h 40mKorean Air
Deal found 30/6£160
Fri 4/715:30ICN - HKG
1 stop26h 00mShandong Airlines
Thu 10/717:30HKG - ICN
1 stop21h 15mShandong Airlines
Deal found 28/6£177
Sat 2/813:50GMP - HKG
1 stop27h 10mEVA Air
Mon 4/815:25HKG - GMP
1 stop25h 45mEVA Air
Deal found 27/6£292

Cheapflights Fare Finder

Customise your flight search to find flights from Seoul to Hong Kong 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 1 July 2025.
Use the filters below to find and compare flights from Seoul to Hong Kong that are best for you.

Fly from

Seoul

Fly to

Hong Kong

Route

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 23/7

09:45-12:35

Nonstop3h 50m

Hong Kong Intl

Thu 24/7

13:35-18:15

Nonstop3h 40m

£106

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 15/9

10:10-13:00

Nonstop3h 50m

Hong Kong Intl

Mon 15/9

16:25-21:10

Nonstop3h 45m

£128

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 13/7

09:00-11:40

Nonstop3h 40m

Hong Kong Intl

Tue 15/7

13:00-17:30

Nonstop3h 30m

£158

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 12/7

13:25-16:20

Nonstop3h 55m

Hong Kong Intl

Sun 13/7

00:45-05:25

Nonstop3h 40m

£160

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Fri 12/9

22:55-16:30

1 stop18h 35m

Hong Kong Intl

Sun 14/9

13:40-22:40

1 stop8h 00m

£217

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 22/10

12:00-18:30

1 stop7h 30m

Hong Kong Intl

Wed 22/10

21:10-18:45

1 stop20h 35m

£236

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 23/8

12:35-00:25

1 stop12h 50m

Hong Kong Intl

Sun 24/8

08:10-19:35

1 stop10h 25m

£246

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sat 2/8

13:50-16:00

1 stop27h 10m

Hong Kong Intl

Mon 4/8

15:25-18:10

1 stop25h 45m

£292

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sat 25/10

12:45-15:35

Nonstop3h 50m

£40

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 15/9

09:45-12:35

Nonstop3h 50m

£46

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 15 results
1
2

Best time to book a flight from Seoul to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Seoul 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 Seoul to Hong Kong

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

Use this chart to determine the optimal time to book a return flight from Seoul to Hong Kong. Price data was last updated on 27 June 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seoul to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Seoul to Hong Kong?

Currently, April is the cheapest month in which you can book a flight from Seoul to Hong Kong (average of £728). Flying from Seoul to Hong Kong in July is currently the most expensive (average of £1,111). 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 SEL to HKG?

Find hourly flight availability from Seoul to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 July 2025.

It’s typically best to fly out from Seoul to Hong Kong in the evening. Doing so could potentially save you 23% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Seoul to Hong Kong

Explore weekly flight availability from Seoul to Hong Kong. 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 1 July 2025.

The most flights from SEL to HKG are scheduled on a Monday (39 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 on average).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 1 July 2025.
Check out reviews from past customers who have flown with EVA Air, Korean Air, andAIR PREMIA from Seoul to Hong Kong to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

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

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

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
1,101 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

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
AIR PREMIA
8.2
Very Good
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

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
450 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

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
Cathay Pacific
7.6
Good
921 reviews
EVA Air
8.4
Very Good
1,212 reviews
Check prices

Entertainment

8.0

Overall

8.4

Crew

8.6

Comfort

8.3

Boarding

8.4

Food

8.1

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 Seoul to Hong Kong. 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 into for flights to Hong Kong from Seoul?

    Hong Kong Intl (HKG) is the airport you will fly into if you book a flight from Seoul to Hong Kong. You should not have trouble finding flights to Hong Kong Intl from Seoul; the airport handles an average of 33 inbound flights from Seoul per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Hong Kong airport from Seoul. It is only a 16.2 mi journey from Hong Kong Intl (HKG) to Hong Kong’s city center.

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

    Within the past month, 71 users have taken a look at flights from Seoul to Hong Kong Intl.

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

    According to our current data, Jeju Air (£106), Cathay Pacific (£128), and T'way Air (£145) offers the cheapest pricing from Seoul to Hong Kong. These flights start at 23% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Seoul to Hong Kong are HK Express (£40), Jeju Air (£46), and Shandong Airlines (£104).

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

    The top 3 most reliable airlines when flying from Seoul to Hong Kong are AIR PREMIA (85%), HK Express (79%) and EL AL (75%).

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

    While on average a flight from Seoul to Hong Kong is generally £122, our data shows the cheapest flight currently is £30. When looking at the most popular route, (Seoul Gimpo Intl - Hong Kong Intl), you can expect to pay £299 for that flight.

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

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

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

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

  • Can I find deals for business class flights from Seoul to Hong Kong?

    Yes. Cheapflights offers flight deals from Seoul to Hong Kong 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 Seoul to Hong Kong?

    Currently, April is the cheapest month in which you can book a flight from Seoul to Hong Kong (average of £728). Flying from Seoul to Hong Kong in July is currently the most expensive (average of £1,111). 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 Seoul to Hong Kong

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

Top 3 airlines flying from Seoul to Hong Kong

Discover the top 3 airlines that operate flights from Seoul to Hong Kong. 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 1 July 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest£86Average£109FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Greater Bay AirlinesCheapest£88Average£200FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Cathay PacificCheapest£136Average£201FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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 Seoul to Hong Kong?

Deals for Seoul to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seoul to Hong Kong?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seoul to Hong Kong.

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

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

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

Of course! You can now track prices for flights from Seoul to Hong Kong 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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