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$74+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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 Thursday or Sunday and return on a Wednesday

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 June 12, 2025.

Round-trip from

$132
(Mytrip)

One-way from

$74
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$188

Good round-trip deal

$201 or less

Good one-way deal

$116 or less
From Hong Kong Intl to Seoul (SEL)
Search Deals
One-way flight from Hong Kong Intl to Seoul (SEL)
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Highest demand for flights based on searches. 11% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. 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 7/153:05 pmHKG - ICN
Nonstop3h 40mHK Express
Fri 7/188:45 pmICN - HKG
Nonstop3h 50mHK Express
Deal found 6/10$132
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/112:40 amHKG - ICN
Nonstop3h 50mMultiple Airlines
Tue 7/158:50 pmICN - HKG
Nonstop3h 45mMultiple Airlines
Deal found 6/10$138
This Jeju Air deal was found by Cheapflights users on 6/10. 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.
Mon 6/231:35 pmHKG - ICN
Nonstop3h 40mJeju Air
Tue 7/89:45 amICN - HKG
Nonstop3h 50mJeju Air
Deal found 6/10$172
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Sun 6/222:20 amHKG - GMP
2 stops29h 55mMultiple Airlines
Wed 7/26:25 amGMP - HKG
2 stops28h 40mMultiple Airlines
Deal found 6/10$179
This Mytrip deal was found by Cheapflights users on 6/12. 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 6/2412:55 pmHKG - ICN
1 stop7h 50mAir China
Sun 6/295:50 pmICN - HKG
1 stop20h 15mAir China
Deal found 6/12$182
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Mon 6/2310:30 amHKG - GMP
1 stop25h 35mAir China
Wed 7/22:25 pmGMP - HKG
1 stop7h 40mAir China
Deal found 6/10$184
This Jin Air deal was found by Cheapflights users on 6/11. 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 Jin Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:25 amHKG - ICN
Nonstop3h 40mJin Air
Fri 6/139:25 pmICN - HKG
Nonstop3h 50mJin Air
Deal found 6/11$209
This CheapOair deal was found by Cheapflights users on 6/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2512:40 amHKG - ICN
Nonstop3h 50mT'way Air
Mon 10/138:05 pmICN - HKG
Nonstop4h 10mT'way Air
Deal found 6/12$217
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/910:15 amHKG - ICN
1 stop10h 15mHainan Airlines
Wed 7/1610:35 pmICN - HKG
1 stop18h 10mHainan Airlines
Deal found 6/10$225
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Fri 8/297:30 amHKG - GMP
1 stop11h 20mChina Eastern
Mon 9/112:00 pmGMP - HKG
1 stop10h 05mChina Eastern
Deal found 6/10$248
This Mytrip deal was found by Cheapflights users on 6/12. 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 8/2312:50 pmHKG - ICN
1 stop6h 55mChina Eastern
Tue 8/268:15 pmICN - HKG
1 stop15h 15mChina Eastern
Deal found 6/12$249
This AIR PREMIA deal was found by Cheapflights users on 6/10. 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 AIR PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/201:30 pmHKG - ICN
Nonstop3h 40mAIR PREMIA
Mon 6/239:05 amICN - HKG
Nonstop3h 55mAIR PREMIA
Deal found 6/10$262

Cheapflights Fare Finder

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 June 12, 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

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 7/15

3:05 pm-7:45 pm

Nonstop3h 40m

Incheon Intl

Fri 7/18

8:45 pm-11:35 pm

Nonstop3h 50m

$132

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 7/1

12:40 am-5:30 am

Nonstop3h 50m

Incheon Intl

Tue 7/15

8:50 pm-11:35 pm

Nonstop3h 45m

$138

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 6/23

1:35 pm-6:15 pm

Nonstop3h 40m

Incheon Intl

Tue 7/8

9:45 am-12:35 pm

Nonstop3h 50m

$172

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sun 6/22

2:20 am-9:15 am

2 stops29h 55m

Seoul Gimpo Intl

Wed 7/2

6:25 am-10:05 am

2 stops28h 40m

$179

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 6/24

12:55 pm-9:45 pm

1 stop7h 50m

Incheon Intl

Sun 6/29

5:50 pm-1:05 pm

1 stop20h 15m

$182

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Mon 6/23

10:30 am-1:05 pm

1 stop25h 35m

Seoul Gimpo Intl

Wed 7/2

2:25 pm-9:05 pm

1 stop7h 40m

$184

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 6/22

12:40 am-5:30 am

Nonstop3h 50m

Incheon Intl

Tue 7/8

8:05 pm-11:15 pm

Nonstop4h 10m

$212

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 7/9

10:15 am-9:30 pm

1 stop10h 15m

Incheon Intl

Wed 7/16

10:35 pm-3:45 pm

1 stop18h 10m

$225

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 7/2

7:30 am-5:25 pm

1 stop8h 55m

Incheon Intl

Tue 7/15

12:55 pm-7:05 pm

1 stop7h 10m

$246

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Fri 8/29

7:30 am-7:50 pm

1 stop11h 20m

Seoul Gimpo Intl

Mon 9/1

12:00 pm-9:05 pm

1 stop10h 05m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 41 results
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The best insider tips for Hong Kong to Seoul flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Hong Kong to Seoul trip
Airlines
Korean Air

Korean Air's economy meals include traditional Korean dishes like bibimbap, enhancing the in-flight experience.


Korean Air allows two checked bags up to 50 pounds each for economy passengers.

Read more about Korean Airby Yulia Denisyuk
Asiana Airlines

Asiana's economy seats offer 18.9” width and 33” pitch, ensuring comfort on short flights.


Asiana's A350 features in-flight Wi-Fi, ideal for staying connected during flights.

Read more about Asiana Airlinesby Marisa Garcia
Airports
HKG

Security checks at HKG are usually quick and easy with advanced screening machines allowing liquids in bags, speeding up the process.

Read more about HKGby Gabriel Leigh
ICN

The AREX express train is a convenient and quick option between Incheon and Seoul Station, taking 40-50 minutes.

Read more about ICNby Gabriel Leigh
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Korean Air

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
Marisa Garcia

Marisa Garcia

Expert on Asiana Airlines

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on ICN and HKG

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more

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.

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 round-trip flight from Hong Kong to Seoul. Price data was last updated on June 9, 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, February is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of $1,000). Flying from Hong Kong to Seoul in December is currently the most expensive (average of $1,635). 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 June 12, 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 in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 75% 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 November 3, 2024.

Travelers seeking maximum savings on their Hong Kong to Seoul flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons 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 June 12, 2025.

The most flights from HKG to SEL are scheduled on a Wednesday (34 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (29 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 June 12, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Asiana 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.
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

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
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

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
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

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
440 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

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
57 reviews
EVA Air
8.4
Very good
1,202 reviews

Food

8.1

Boarding

8.4

Crew

8.6

Entertainment

8.0

Comfort

8.3

Overall

8.4

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 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 32 daily outbound flights to Seoul from 8 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 ($132), Jeju Air ($172), and Air China ($182) offers the cheapest pricing from Hong Kong to Seoul. HK Express is priced at 34% 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?

    $74 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 Jeju Air and Jin Air, with prices starting from $76 and $94, respectively.

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

    Consider EL AL (100%), American Airlines (95%) or Cathay Pacific (94%) 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 $73. On average you can expect to pay $1,905. The most popular route, (Hong Kong Intl - Incheon Intl), can usually be booked for $142.

  • 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, February is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of $1,000). Flying from Hong Kong to Seoul in December is currently the most expensive (average of $1,635). 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 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 8 airlines flying from Hong Kong to Seoul

Discover the top 8 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Jin AirCheapest$112Average$157FlexibilityNo cancel feeOn-time78%
HK ExpressCheapest$123Average$170FlexibilityNo cancel feeOn-time90%
Jeju AirCheapest$127Average$181FlexibilityNo cancel feeOn-timeN/A
Hong Kong AirlinesCheapest$159Average$188FlexibilityNo cancel feeOn-time65%
Greater Bay AirlinesCheapest$166Average$199FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$240Average$281FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$241Average$297FlexibilityNo cancel feeOn-time81%
Cathay PacificCheapest$264Average$359FlexibilityNo cancel feeOn-time72%

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