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Cheap flights from Hong Kong to Seoul from HK$620

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 13-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
19 Jul — 26 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 Monday or Tuesday and return on a Sunday

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 14 July 2025.

Round-trip from

HK$1,122

One-way from

HK$620

Popular in

December

Cheapest in

March

Average price

HK$1,633

Good round-trip deal

HK$1,361 or less

Good one-way deal

HK$786 or less
HK Express
  • HK Express
  • 13-8-19-8
  • Nonstop
  • 7h 20m total
  • Hong Kong to Seoul
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HK Express
  • HK Express
  • 13-8
  • Nonstop
  • 3h 35m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$1,557 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (HK$390 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).
Search Deals
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 14 July 2025.

Wed 13-821:05HKG - ICN
Nonstop3h 35mHK Express
Tue 19-802:35ICN - HKG
Nonstop3h 45mHK Express
Deal found 13-7HK$1,122
Tue 15-713:35HKG - ICN
Nonstop3h 40mMultiple Airlines
Sat 19-722:30ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 12-7HK$1,279
Thu 18-902:20HKG - GMP
1 stop6h 25mMultiple Airlines
Sun 21-919:05GMP - HKG
1 stop15h 55mMultiple Airlines
Deal found 13-7HK$1,727
Mon 1-920:05HKG - GMP
1 stop13h 55mChina Eastern
Wed 10-912:00GMP - HKG
1 stop10h 05mChina Eastern
Deal found 12-7HK$1,892
Tue 22-703:00HKG - GMP
1 stop8h 20mPeach
Sat 26-713:05GMP - HKG
1 stop13h 55mPeach
Deal found 12-7HK$1,962

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 70,647 searches. Data last updated 14 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

Departure

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 13-8

21:05-01:40

Nonstop3h 35m

Incheon Intl

Tue 19-8

02:35-05:20

Nonstop3h 45m

HK$1,122

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 21-10

00:40-05:30

Nonstop3h 50m

Incheon Intl

Mon 3-11

12:30-15:35

Nonstop4h 05m

HK$1,232

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 18-9

02:20-09:45

1 stop6h 25m

Seoul Gimpo Intl

Sun 21-9

19:05-10:00

1 stop15h 55m

HK$1,727

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 1-9

20:05-11:00

1 stop13h 55m

Seoul Gimpo Intl

Wed 10-9

12:00-21:05

1 stop10h 05m

HK$1,892

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 13-8

21:05-01:40

Nonstop3h 35m

HK$620

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 15-9

00:40-05:30

Nonstop3h 50m

HK$746

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 9-9

02:20-09:10

1 stop5h 50m

HK$856

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 26-9

13:30-18:10

Nonstop3h 40m

HK$871

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 18-7

13:35-18:15

Nonstop3h 40m

HK$934

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 21-7

03:00-20:10

1 stop16h 10m

HK$958

Flights are sorted by cheapest return flights first.

Deals found on 13-7

Showing 1-10 of 12 results
1
2

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 11 July 2025.

The best time to book flights from Hong Kong to Seoul is 85 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of HK$164). Flying from Hong Kong to Seoul in January is currently the most expensive (average of HK$234). 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 14 July 2025.

It’s optimal to fly from Hong Kong to Seoul in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at midday.

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 Monday mornings when fares are most often at their lowest. Sunday 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 14 July 2025.

The most flights from HKG to SEL are scheduled on a Friday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (25 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 14 July 2025.
Read through reviews of airlines operating flights from Hong Kong to Seoul, such as AIR PREMIA, China Eastern, andPeach. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Entertainment

6.7

Overall

8.2

Crew

8.8

Food

7.2

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
AIR PREMIA
8.2
Very Good
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Entertainment

6.7

Overall

8.2

Crew

8.8

Food

7.2

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
China Eastern
7.2
Good
151 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Entertainment

6.7

Overall

8.2

Crew

8.8

Food

7.2

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.
Peach
6.7
Okay
83 reviews
AIR PREMIA
8.2
Very Good
Check prices

Comfort

8.3

Boarding

7.9

Entertainment

6.7

Overall

8.2

Crew

8.8

Food

7.2

Reviews

1 / 5
2.0
Mediocre

Anonymous,Aug 2024

BKK - ICN

They cancel themselves without any agreement. and they ruined my travel plan all of my next schedule.

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 26.0 km from the centre of Hong Kong. There are 31 flights from Hong Kong Intl to Seoul per day from 13 different airlines.

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

    This flight path from Hong Kong Intl to Seoul was viewed by 6,036 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?

    Currently priced at HK$1,122, HK Express will fly you from Hong Kong to Seoul and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on China Eastern for as low as HK$1,892. You may be able to fly from Hong Kong to Seoul for 28% less than the average price by searching for these airlines.

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

    HK$620 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 T'way Air and AIR PREMIA, with prices starting from HK$746 and HK$871, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Hong Kong to Seoul consider choosing HK Express(94%), Delta(93%) or Jeju Air(93%), as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for HK$591. While the most popular route (Hong Kong Intl - Incheon Intl) can be booked for HK$1,099 on average our data indicates HK$8,772 when flying from Hong Kong to Seoul.

  • 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, October is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of HK$164). Flying from Hong Kong to Seoul in January is currently the most expensive (average of HK$234). 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.

Fly from Hong Kong to Seoul on these airlines

Choose from the following airlines for your flight from Hong Kong to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 14 July 2025.
HK Express flights from Hong Kong Intl to Seoul
Jeju Air flights from Hong Kong Intl to Seoul
Cathay Pacific flights from Hong Kong Intl to Seoul
Asiana Airlines flights from Hong Kong Intl to Seoul

Top 10 airlines flying from Hong Kong to Seoul

Discover the top 10 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 70,647 searches. Data last updated 14 July 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$558AverageHK$1,313FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
AIR PREMIACheapestHK$731AverageHK$1,644FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Jin AirCheapestHK$862AverageHK$1,231FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Jeju AirCheapestHK$879AverageHK$1,443FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
HK ExpressCheapestHK$975AverageHK$1,339FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Greater Bay AirlinesCheapestHK$1,045AverageHK$1,566FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Hong Kong AirlinesCheapestHK$1,108AverageHK$1,501FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Hahn Air SystemsCheapestHK$1,147AverageHK$1,923FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Asiana AirlinesCheapestHK$1,278AverageHK$2,087FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Air ChinaCheapestHK$1,439AverageHK$1,553FlexibilityNo cancel feeOn-time67%
Search Air China 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?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Seoul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Hong Kong to Seoul for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Seoul flexibly with Cheapflights today.

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

Yes! Start tracking prices for Hong Kong to Seoul flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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