HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Seoul

$78+ Cheap flights from Hong Kong (HKG) to Seoul (SEL)

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hong Kong to Seoul with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Hong Kong Intl to Seoul are usually found in September or November, booked 8 days in advance, depart on a Friday or Thursday 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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$140
(Trip.com)

One-way from

$78
(OneTravel)

Popular in

February

Cheapest in

September

Average price

$251
Provider with most accurate pricing for Hong Kong Intl-Seoul (SEL) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hong Kong Intl-Seoul (SEL) flights.
Search Deals
From Hong Kong Intl to Seoul (SEL)
Search Deals
One-way flight from Hong Kong Intl to Seoul (SEL)
Search Deals
High demand for flights, 15% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 January 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/224:45 pmHKG - ICN
Nonstop3h 50mHK Express
Sat 5/313:10 pmICN - HKG
Nonstop3h 50mHK Express
Deal found 1/15$138
This Trip.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/72:20 amHKG - ICN
Nonstop3h 30mT'way Air
Mon 3/1010:10 pmICN - HKG
Nonstop4h 10mT'way Air
Deal found 1/16$143
This Trip.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/134:35 pmHKG - ICN
Nonstop3h 30mMultiple Airlines
Mon 3/1711:20 pmICN - HKG
1 stop17h 20mMultiple Airlines
Deal found 1/16$152
This Hong Kong Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hong Kong Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/58:55 amHKG - ICN
Nonstop3h 50mHong Kong Airlines
Tue 7/82:45 pmICN - HKG
Nonstop3h 50mHong Kong Airlines
Deal found 1/16$158
This Jeju Air deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jeju Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/181:30 amHKG - ICN
Nonstop3h 25mJeju Air
Sat 2/229:25 pmICN - HKG
Nonstop4h 05mJeju Air
Deal found 1/16$179
This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/81:00 pmHKG - ICN
1 stop7h 45mAir China
Mon 3/101:10 pmICN - HKG
1 stop6h 50mAir China
Deal found 1/16$182
This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/85:50 pmHKG - GMP
1 stop18h 15mAir China
Mon 3/102:25 pmGMP - HKG
1 stop8h 40mAir China
Deal found 1/16$197
This Mytrip deal was found by Cheapflights users on 1/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/182:45 amHKG - GMP
1 stop7h 20mMultiple Airlines
Thu 2/207:05 pmGMP - HKG
1 stop16h 15mMultiple Airlines
Deal found 1/15$205
This Trip.com deal was found by Cheapflights users on 1/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:45 amHKG - ICN
1 stop6h 40mChina Eastern
Sat 6/146:25 pmICN - HKG
1 stop18h 25mChina Eastern
Deal found 1/14$244
This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1511:55 amHKG - GMP
1 stop6h 55mChina Eastern
Sat 2/228:50 pmGMP - HKG
1 stop15h 00mChina Eastern
Deal found 1/16$247
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/105:30 pmHKG - ICN
1 stop26h 15mShandong Airlines
Sun 4/138:45 amICN - HKG
1 stop8h 45mShandong Airlines
Deal found 1/16$258
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/912:30 amHKG - ICN
Nonstop3h 20mAsiana Airlines
Sun 4/137:35 pmICN - HKG
Nonstop3h 55mAsiana Airlines
Deal found 1/16$261

Find flights from Hong Kong to Seoul within your budget

Customize 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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 5/22

4:45 pm-9:35 pm

Nonstop3h 50m

Incheon Intl

Sat 5/31

3:10 pm-6:00 pm

Nonstop3h 50m

$138

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 3/7

2:20 am-6:50 am

Nonstop3h 30m

Incheon Intl

Mon 3/10

10:10 pm-1:20 am

Nonstop4h 10m

$143

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 3/13

4:35 pm-9:05 pm

Nonstop3h 30m

Incheon Intl

Mon 3/17

11:20 pm-3:40 pm

1 stop17h 20m

$152

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 7/5

8:55 am-1:45 pm

Nonstop3h 50m

Incheon Intl

Tue 7/8

2:45 pm-5:35 pm

Nonstop3h 50m

$158

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 2/18

1:30 am-5:55 am

Nonstop3h 25m

Incheon Intl

Sat 2/22

9:25 pm-12:30 am

Nonstop4h 05m

$179

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 3/8

1:00 pm-9:45 pm

1 stop7h 45m

Incheon Intl

Mon 3/10

1:10 pm-7:00 pm

1 stop6h 50m

$182

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 3/8

5:50 pm-1:05 pm

1 stop18h 15m

Seoul Gimpo Intl

Mon 3/10

2:25 pm-10:05 pm

1 stop8h 40m

$197

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Tue 2/18

2:45 am-11:05 am

1 stop7h 20m

Seoul Gimpo Intl

Thu 2/20

7:05 pm-10:20 am

1 stop16h 15m

$205

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 6/11

9:45 am-5:25 pm

1 stop6h 40m

Incheon Intl

Sat 6/14

6:25 pm-11:50 am

1 stop18h 25m

$244

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sat 2/15

11:55 am-7:50 pm

1 stop6h 55m

Seoul Gimpo Intl

Sat 2/22

8:50 pm-10:50 am

1 stop15h 00m

$247

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 47 results
1
2
3
...
5

Compare providers for flights from Hong Kong to Seoul

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Seoul in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-Seoul flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Seoul flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-Seoul flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Seoul flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Seoul flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Travel insights for flights from Hong Kong to Seoul

Get recent, data-driven insights about flights from Hong Kong to Seoul including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Hong Kong to Seoul. Price data was last updated on January 10, 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 $1,086). Flying from Hong Kong to Seoul in June is currently the most expensive (average of $1,723). 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 January 16, 2025.

One of the essential ways to save on airfare from Hong Kong to Seoul is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 32% on airfare.

What is the cheapest day to fly from Hong Kong to Seoul?

Use this chart to determine the cheapest time to fly round-trip from Hong Kong to Seoul. Price data was last updated on February 25, 2024.

Travelers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Saturday evenings when fares are most often at their lowest. Thursday at noon 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 January 16, 2025.

The most flights from HKG to SEL are scheduled on a Wednesday (44 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 1.1 - 10.0 inches per month. July is typically the wettest month, when rainfall can reach 10.0 in. December is typically the driest time to visit Seoul when rainfall is around 1.1 in.

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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 January 16, 2025.
Read reviews from past customers who have flown HK Express, T'way Air and Hong Kong Airlines from Hong Kong to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Korean Air
8.5
Very good
1,034 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

EVA Air
8.4
Very good
1,248 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

Asiana Airlines
8.3
Very good
466 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

China Airlines
8.2
Very good
737 reviews
Korean Air
8.5
Very good
1,034 reviews

Comfort

8.3

Crew

8.7

Food

8.1

Boarding

8.5

Overall

8.5

Entertainment

8.2

Reviews

1 / 10

A great airline with very attentive flight crew. Comfortable seats with more legroom than some other carriers. Good was relatively good and is included in many flights! Highly recommend.

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?

    Located just 16.2 mi from the city center, Hong Kong Intl is the airport most travelers will use when flying to Seoul from Hong Kong. Booking flights from Hong Kong Intl (HKG) to Seoul should be relatively easy as there are 38 daily outbound flights to Seoul from 9 different airlines.

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

    This flight path from Hong Kong Intl to Seoul was viewed by 37 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?

    According to our current data, HK Express ($140), T'way Air ($141), and Hong Kong Airlines ($158) offers the cheapest pricing from Hong Kong to Seoul. HK Express is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

    $78 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 Jin Air, with prices starting from $80 and $86, respectively.

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

    Consider Greater Bay Airlines (94%), HK Express (91%) or Qatar Airways (81%) 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?

    The cheapest flight price from Hong Kong to Seoul is $71. On average you can expect to pay $1,127. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for $120.

  • 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 vacation 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 $1,086). Flying from Hong Kong to Seoul in June is currently the most expensive (average of $1,723). 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.

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 Gimpo Intl flights
Hong Kong to Busan flights
Hong Kong to Jeju City flights

Top 9 airlines flying from Hong Kong to Seoul

Discover the top 9 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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jeju AirCheapest$127Average$191FlexibilityNo cancel feeOn-timeN/A
Jin AirCheapest$131Average$158FlexibilityNo cancel feeOn-time78%
HK ExpressCheapest$132Average$180FlexibilityNo cancel feeOn-time90%
T'way AirCheapest$135Average$183FlexibilityNo cancel feeOn-time88%
Hong Kong AirlinesCheapest$148Average$209FlexibilityNo cancel feeOn-time65%
Greater Bay AirlinesCheapest$161Average$200FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$246Average$296FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$252Average$305FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$264Average$361FlexibilityNo cancel feeOn-time72%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.