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Cheap flights from Hong Kong to Seoul from HK$591

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 2-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
29 Mar — 5 Apr1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Seoul are usually found in September or May, booked 8 days in advance, depart on a Monday or Thursday and return on a Thursday

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 24 March 2025.

Round-trip from

HK$1,003

One-way from

HK$591

Popular in

December

Cheapest in

September

Average price

HK$1,547

Good round-trip deal

HK$1,227 or less

Good one-way deal

HK$876 or less
T'way Air
  • T'way Air
  • 6-4-10-4
  • Nonstop
  • 7h 45m total
  • Hong Kong to Seoul
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HK Express
  • HK Express
  • 2-4
  • Nonstop
  • 3h 40m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (HK$1,371 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$339 potential savings vs. average return price).
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Average for round-trip flights in March 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 24 March 2025.

Sun 6-407:15HKG - ICN
Nonstop3h 35mMultiple Airlines
Thu 10-420:05ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 23-3HK$1,003
Thu 8-516:55HKG - ICN
Nonstop3h 40mHK Express
Thu 15-512:45ICN - HKG
Nonstop3h 50mHK Express
Deal found 24-3HK$1,011
Thu 10-413:35HKG - ICN
Nonstop3h 40mJeju Air
Mon 14-409:45ICN - HKG
Nonstop3h 50mJeju Air
Deal found 23-3HK$1,049
Mon 24-302:20HKG - ICN
Nonstop3h 30mT'way Air
Sat 29-322:10ICN - HKG
Nonstop4h 10mT'way Air
Deal found 23-3HK$1,119
Mon 24-302:05HKG - ICN
Nonstop3h 30mJin Air
Wed 26-322:05ICN - HKG
Nonstop3h 50mJin Air
Deal found 24-3HK$1,197
Tue 1-417:45HKG - ICN
1 stop18h 55mAir China
Sun 6-414:10ICN - HKG
1 stop24h 40mAir China
Deal found 24-3HK$1,329
Sat 5-414:35HKG - GMP
1 stop21h 30mAir China
Fri 11-414:25GMP - HKG
1 stop8h 25mAir China
Deal found 24-3HK$1,329
Wed 9-414:50HKG - ICN
Nonstop3h 50mHong Kong Airlines
Mon 14-414:50ICN - HKG
Nonstop4h 00mHong Kong Airlines
Deal found 23-3HK$1,360
Tue 8-402:20HKG - GMP
1 stop5h 50mMultiple Airlines
Mon 14-419:00GMP - HKG
1 stop16h 00mMultiple Airlines
Deal found 23-3HK$1,586
Mon 31-302:00HKG - GMP
1 stop17h 55mAir Busan
Fri 4-407:10GMP - HKG
1 stop18h 20mAir Busan
Deal found 24-3HK$1,897
Sat 29-318:10HKG - ICN
2 stops25h 30mChina Eastern
Wed 2-411:55ICN - HKG
2 stops10h 10mChina Eastern
Deal found 24-3HK$1,974
Sat 19-420:05HKG - GMP
1 stop13h 55mChina Eastern
Tue 22-420:50GMP - HKG
1 stop16h 00mChina Eastern
Deal found 24-3HK$2,239

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 24 March 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

Sun 6-4

07:15-11:50

Nonstop3h 35m

Incheon Intl

Thu 10-4

20:05-23:15

Nonstop4h 10m

HK$1,003

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 8-5

16:55-21:35

Nonstop3h 40m

Incheon Intl

Thu 15-5

12:45-15:35

Nonstop3h 50m

HK$1,011

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 10-4

13:35-18:15

Nonstop3h 40m

Incheon Intl

Wed 16-4

09:45-12:35

Nonstop3h 50m

HK$1,049

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 4-4

00:40-05:30

Nonstop3h 50m

Incheon Intl

Sat 12-4

20:05-23:15

Nonstop4h 10m

HK$1,205

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 7-4

12:55-21:45

1 stop7h 50m

Incheon Intl

Thu 10-4

10:50-19:00

1 stop9h 10m

HK$1,329

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 5-4

14:35-13:05

1 stop21h 30m

Seoul Gimpo Intl

Fri 11-4

14:25-21:50

1 stop8h 25m

HK$1,329

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 9-4

14:50-19:40

Nonstop3h 50m

Incheon Intl

Mon 14-4

14:50-17:50

Nonstop4h 00m

HK$1,360

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 8-4

02:20-09:10

1 stop5h 50m

Seoul Gimpo Intl

Mon 14-4

19:00-10:00

1 stop16h 00m

HK$1,586

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 4-4

17:05-11:00

1 stop16h 55m

Seoul Gimpo Intl

Wed 9-4

12:00-21:05

1 stop10h 05m

HK$1,889

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 10-4

07:30-17:25

1 stop8h 55m

Incheon Intl

Mon 21-4

12:15-10:30

1 stop23h 15m

HK$1,967

Flights are sorted by cheapest return flights first.

Deals found on 24-3

Showing 1-10 of 36 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 21 March 2025.

The best time to book flights from Hong Kong to Seoul is 8 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 24 March 2025.

It’s optimal to fly from Hong Kong to Seoul in the morning. By choosing this option you can save up to 25% 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. Saturday 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 24 March 2025.

The most flights from HKG to SEL are scheduled on a Friday (46 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (40 on average).

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 inches 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).

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 24 March 2025.
See what other customers who have flown with EVA Air, China Airlines and Hainan Airlines from Hong Kong to Seoul have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,170 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
China Airlines
8.2
Very Good
723 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Hainan Airlines
7.8
Good
32 reviews
EVA Air
8.4
Very Good
1,170 reviews
Check prices

Comfort

8.3

Entertainment

8.0

Overall

8.4

Crew

8.6

Food

8.0

Boarding

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 43 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$1,011, 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. Search Cheapflights for deals from Jeju Air and T'way Air - these airlines can fly you to your destination from HK$1,049 and HK$1,205, respectively. You may be able to fly from Hong Kong to Seoul for 37% 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$591 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 Jeju Air, with prices starting from HK$599 and HK$661, 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 Greater Bay Airlines(96%), HK Express(93%) or Cathay Pacific(88%), 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$626. While the most popular route (Hong Kong Intl - Incheon Intl) can be booked for HK$878 on average our data indicates HK$9,367 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

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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 24 March 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 24 March 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$677AverageHK$1,422FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jin AirCheapestHK$778AverageHK$1,270FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Greater Bay AirlinesCheapestHK$791AverageHK$1,554FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
Jeju AirCheapestHK$948AverageHK$1,480FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
HK ExpressCheapestHK$1,001AverageHK$1,428FlexibilityNo cancel feeOn-time90%
Search HK Express flights
AIR PREMIACheapestHK$1,013AverageHK$2,529FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Hong Kong AirlinesCheapestHK$1,103AverageHK$1,530FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Hahn Air SystemsCheapestHK$1,136AverageHK$2,029FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Asiana AirlinesCheapestHK$1,282AverageHK$2,123FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
China EasternCheapestHK$1,286AverageHK$1,873FlexibilityNo cancel feeOn-time62%
Search China Eastern 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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