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Cheap flights from Hong Kong to Seoul from HK$605

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 13-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
17 Apr — 24 Apr1
1 adult

Cheapflights Tip: The best prices from Hong Kong Intl to Seoul are usually found in March or September, booked 45 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 12 April 2025.

Round-trip from

HK$1,024

One-way from

HK$605

Popular in

December

Cheapest in

March

Average price

HK$1,877

Good round-trip deal

HK$1,233 or less

Good one-way deal

HK$870 or less
HK Express
  • HK Express
  • 23-4-29-4
  • Nonstop
  • 7h 40m total
  • Hong Kong to Seoul
Search Deals
T'way Air
  • T'way Air
  • 13-5
  • Nonstop
  • 3h 50m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (HK$1,424 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$352 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
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).
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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 12 April 2025.

Wed 23-400:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Tue 29-412:45ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 10-4HK$1,024
Fri 25-416:55HKG - ICN
Nonstop3h 40mHK Express
Tue 6-502:35ICN - HKG
Nonstop3h 45mHK Express
Deal found 11-4HK$1,032
Wed 14-513:30HKG - ICN
Nonstop3h 40mAIR PREMIA
Mon 19-509:05ICN - HKG
Nonstop3h 55mAIR PREMIA
Deal found 10-4HK$1,288
Fri 11-410:15HKG - ICN
1 stop10h 15mHainan Airlines
Sat 12-422:35ICN - HKG
1 stop11h 30mHainan Airlines
Deal found 10-4HK$1,357
Mon 19-520:15HKG - GMP
1 stop15h 50mAir China
Wed 28-514:25GMP - HKG
1 stop7h 40mAir China
Deal found 10-4HK$1,373
Sat 12-412:50HKG - ICN
1 stop21h 55mAir China
Thu 17-414:10ICN - HKG
1 stop24h 40mAir China
Deal found 10-4HK$1,381
Tue 22-402:20HKG - GMP
1 stop6h 35mMultiple Airlines
Mon 28-419:00GMP - HKG
1 stop16h 00mMultiple Airlines
Deal found 10-4HK$1,412
Fri 2-508:55HKG - ICN
Nonstop3h 55mHong Kong Airlines
Tue 6-520:40ICN - HKG
Nonstop4h 05mHong Kong Airlines
Deal found 10-4HK$1,652
Mon 14-400:40HKG - ICN
Nonstop3h 50mT'way Air
Fri 18-420:05ICN - HKG
Nonstop4h 10mT'way Air
Deal found 10-4HK$1,768
Mon 9-617:00HKG - ICN
1 stop16h 50mChina Eastern
Fri 13-611:55ICN - HKG
2 stops24h 55mChina Eastern
Deal found 10-4HK$1,892
Wed 20-818:50HKG - GMP
1 stop24h 00mChina Eastern
Sun 24-820:50GMP - HKG
1 stop21h 50mChina Eastern
Deal found 10-4HK$1,947
Sat 10-510:10HKG - GMP
1 stop7h 10mChina Airlines
Sat 17-519:20GMP - HKG
1 stop25h 15mChina Airlines
Deal found 10-4HK$2,629

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 12 April 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 23-4

00:40-05:30

Nonstop3h 50m

Incheon Intl

Tue 29-4

12:45-15:35

Nonstop3h 50m

HK$1,024

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 25-4

16:55-21:35

Nonstop3h 40m

Incheon Intl

Tue 6-5

02:35-05:20

Nonstop3h 45m

HK$1,032

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 7-5

00:40-05:30

Nonstop3h 50m

Incheon Intl

Sat 10-5

20:05-23:15

Nonstop4h 10m

HK$1,148

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 14-5

13:30-18:10

Nonstop3h 40m

Incheon Intl

Wed 21-5

09:05-12:00

Nonstop3h 55m

HK$1,288

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 22-4

10:30-21:45

1 stop10h 15m

Incheon Intl

Mon 28-4

14:40-13:05

1 stop23h 25m

HK$1,373

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 19-5

20:15-13:05

1 stop15h 50m

Seoul Gimpo Intl

Wed 28-5

14:25-21:05

1 stop7h 40m

HK$1,373

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 16-5

10:15-21:30

1 stop10h 15m

Incheon Intl

Sat 17-5

22:35-15:45

1 stop18h 10m

HK$1,388

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 22-4

02:20-09:55

1 stop6h 35m

Seoul Gimpo Intl

Mon 28-4

19:00-10:00

1 stop16h 00m

HK$1,412

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 2-5

08:55-13:50

Nonstop3h 55m

Incheon Intl

Tue 6-5

20:40-23:45

Nonstop4h 05m

HK$1,590

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 9-6

17:00-10:50

1 stop16h 50m

Incheon Intl

Sat 14-6

15:55-11:50

2 stops20h 55m

HK$1,892

Flights are sorted by cheapest return flights first.

Deals found on 11-4

Showing 1-10 of 41 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 4 April 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 12 April 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 12 April 2025.

The most flights from HKG to SEL are scheduled on a Wednesday (40 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (31 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 12 April 2025.
See what other customers who have flown with EVA Air, China Airlines and Asiana 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
1,172 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

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
1,172 reviews
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

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
729 reviews
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

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.
Asiana Airlines
8.2
Very Good
438 reviews
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

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.
AIR PREMIA
8.2
Very Good
EVA Air
8.4
Very Good
1,172 reviews
Check prices

Comfort

8.3

Food

8.1

Overall

8.4

Crew

8.6

Entertainment

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 36 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$1,032, 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 AIR PREMIA and Air China - these airlines can fly you to your destination from HK$1,288 and HK$1,373, respectively. You may be able to fly from Hong Kong to Seoul for 35% 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$605 is the cheapest one-way deal found within the past few days, from T'way Air. You may also be able to find cheap deals on Jeju Air and HK Express, with prices starting from HK$613 and HK$620, 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(100%), HK Express(95%) or Cathay Pacific(92%), 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$683. While the most popular route (Hong Kong Intl - Incheon Intl) can be booked for HK$876 on average our data indicates HK$3,173 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 12 April 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 12 April 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapestHK$613AverageHK$1,322FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Jin AirCheapestHK$762AverageHK$1,273FlexibilityNo cancel feeOn-time78%
Search Jin Air flights
Greater Bay AirlinesCheapestHK$769AverageHK$1,521FlexibilityNo cancel feeOn-timeN/A
Search Greater Bay Airlines flights
AIR PREMIACheapestHK$913AverageHK$2,477FlexibilityNo cancel feeOn-timeN/A
Search AIR PREMIA flights
Jeju AirCheapestHK$929AverageHK$1,484FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights
HK ExpressCheapestHK$998AverageHK$1,413FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Hong Kong AirlinesCheapestHK$1,099AverageHK$1,532FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
Hahn Air SystemsCheapestHK$1,134AverageHK$2,024FlexibilityNo cancel feeOn-timeN/A
Search Hahn Air Systems flights
Asiana AirlinesCheapestHK$1,277AverageHK$2,104FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
China EasternCheapestHK$1,284AverageHK$1,874FlexibilityNo 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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