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Cheap flights from Hong Kong to Seoul from $163

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — SEL
26 Feb — 5 Mar1
1 adult

The best prices from Hong Kong Intl to Seoul are usually found in September or November, booked 8 days in advance, depart on a Tuesday or Thursday 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 21 February 2025.

Round-trip from

$205

One-way from

$163

Popular in

December

Cheapest in

September

Average price

$367

Good round-trip deal

$249 or less

Good one-way deal

$153 or less
HK Express
  • HK Express
  • 10/4-17/4
  • Nonstop
  • 7h 30m total
  • Hong Kong to Seoul
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AIR PREMIA
  • AIR PREMIA
  • 17/3
  • Nonstop
  • 3h 30m total
  • Hong Kong to Seoul
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Seoul (SEL).
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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 21 February 2025.

Thu 10/416:55HKG - ICN
Nonstop3h 40mHK Express
Thu 17/422:30ICN - HKG
Nonstop3h 50mHK Express
Deal found 21/2$205
Wed 5/302:10HKG - ICN
Nonstop3h 20mJeju Air
Sat 8/321:25ICN - HKG
Nonstop4h 05mJeju Air
Deal found 20/2$210
Sun 6/400:40HKG - ICN
Nonstop3h 50mMultiple Airlines
Thu 10/416:10ICN - HKG
Nonstop3h 50mMultiple Airlines
Deal found 20/2$240
Sat 22/302:20HKG - ICN
Nonstop3h 30mT'way Air
Sat 29/322:10ICN - HKG
Nonstop4h 10mT'way Air
Deal found 20/2$251
Fri 7/314:55HKG - ICN
Nonstop3h 50mHong Kong Airlines
Sun 9/320:50ICN - HKG
Nonstop3h 40mHong Kong Airlines
Deal found 20/2$252
Fri 7/302:05HKG - ICN
Nonstop3h 30mJin Air
Wed 12/322:05ICN - HKG
Nonstop3h 50mJin Air
Deal found 20/2$267
Sun 23/213:45HKG - ICN
1 stop21h 00mAir China
Fri 28/215:30ICN - HKG
1 stop21h 15mAir China
Deal found 20/2$317
Sun 6/402:35HKG - GMP
1 stop5h 55mMultiple Airlines
Thu 10/418:15GMP - HKG
1 stop16h 45mMultiple Airlines
Deal found 20/2$365
Sun 6/417:00HKG - ICN
1 stop16h 50mChina Eastern
Sun 13/412:55ICN - HKG
1 stop11h 50mChina Eastern
Deal found 20/2$386
Wed 5/312:45HKG - ICN
Nonstop3h 30mAIR PREMIA
Wed 12/308:20ICN - HKG
Nonstop3h 55mAIR PREMIA
Deal found 19/2$395
Thu 10/418:50HKG - GMP
1 stop15h 10mChina Eastern
Thu 17/420:50GMP - HKG
1 stop16h 00mChina Eastern
Deal found 21/2$422
Fri 4/417:30HKG - ICN
1 stop20h 00mShandong Airlines
Wed 9/414:00ICN - HKG
1 stop27h 30mShandong Airlines
Deal found 21/2$444

Find flights from Hong Kong to Seoul within your budget

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 647,157 searches. Data last updated 21 February 2025.

Fly from

Hong Kong

Fly to

Seoul

Route

Depart

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 10/4

16:55-21:35

Nonstop3h 40m

Incheon Intl

Thu 17/4

22:30-01:20

Nonstop3h 50m

$205

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 5/3

02:10-06:30

Nonstop3h 20m

Incheon Intl

Sat 8/3

21:25-00:30

Nonstop4h 05m

$210

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 6/4

00:40-05:30

Nonstop3h 50m

Incheon Intl

Thu 10/4

16:10-19:00

Nonstop3h 50m

$240

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sat 22/3

02:20-06:50

Nonstop3h 30m

Incheon Intl

Sat 29/3

22:10-01:20

Nonstop4h 10m

$251

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 7/3

14:55-19:45

Nonstop3h 50m

Incheon Intl

Sun 9/3

20:50-23:30

Nonstop3h 40m

$252

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 7/3

02:05-06:35

Nonstop3h 30m

Incheon Intl

Wed 12/3

22:05-00:55

Nonstop3h 50m

$267

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Sun 6/4

02:35-09:30

1 stop5h 55m

Seoul Gimpo Intl

Thu 10/4

18:15-10:00

1 stop16h 45m

$365

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 6/4

17:00-10:50

1 stop16h 50m

Incheon Intl

Sun 13/4

12:55-23:45

1 stop11h 50m

$386

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 5/3

12:45-17:15

Nonstop3h 30m

Incheon Intl

Wed 12/3

08:20-11:15

Nonstop3h 55m

$395

Hong KongSeoul

HKG - GMP

HKGGMP

Hong Kong Intl

Thu 10/4

18:50-11:00

1 stop15h 10m

Seoul Gimpo Intl

Thu 17/4

20:50-11:50

1 stop16h 00m

$422

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 49 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.

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 return flight from Hong Kong to Seoul. Price data was last updated on 14 February 2025.

Booking 8 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Seoul. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of $529). Flying from Hong Kong to Seoul in December is currently the most expensive (average of $1,018). 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 21 February 2025.

When flying from Hong Kong to Seoul, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 26% versus a flight in the evening.

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 21 February 2025.

The most flights from HKG to SEL are scheduled on a Wednesday (48 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 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 21 February 2025.
Read through reviews of airlines operating flights from Hong Kong to Seoul, such as EVA Air, Korean Air and AIR PREMIA. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

EVA Air
8.4
Very Good
1,200 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

Korean Air
8.4
Very Good
1,037 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

AIR PREMIA
8.2
Very Good
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

China Airlines
8.2
Very Good
725 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.0

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 20

8.0
Excellent

Anonymous,Feb 2025

TPE - SEA

The films were difficult to hear over the noise of the airplane engines. Subtitles in ENGLISH would have been great.

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 39 flights from Hong Kong Intl to Seoul per day from 2 different airlines.

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

    Flights from Hong Kong Intl to Seoul have been viewed 94 times in the past calendar month.

  • What are the cheapest airlines flying from Hong Kong to Seoul round-trip?

    Cheapflights users have booked flights from Hong Kong to Seoul round-trip from $205. Other airlines that can offer you cheap pricing are Jeju Air, from $210, and T'way Air, from $251. HK Express is currently priced 39% below the average price you’ll pay for this route.

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

    $163 is the cheapest one-way deal found within the past few days, from AIR PREMIA. You may also be able to find cheap deals on Hainan Airlines and Jeju Air, with prices starting from $166 and $168, respectively.

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

    The top 3 most reliable airlines when flying from Hong Kong to Seoul are Greater Bay Airlines (97%), HK Express (91%) and Cathay Pacific (87%).

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

    While on average a flight from Hong Kong to Seoul is generally $270, our data shows the cheapest flight currently is $113. When looking at the most popular route, (Hong Kong Intl - Incheon Intl), you can expect to pay $230 for that flight.

  • 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, May is the cheapest month in which you can book a flight from Hong Kong to Seoul (average of $529). Flying from Hong Kong to Seoul in December is currently the most expensive (average of $1,018). 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

Top 2 airlines flying from Hong Kong to Seoul

Discover the top 2 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 647,157 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
HK ExpressCheapest$195Average$275FlexibilityNo cancel feeOn-time90%
Search HK Express flights
Jeju AirCheapest$304Average$386FlexibilityNo cancel feeOn-timeN/A
Search Jeju Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Hong Kong to Seoul?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Seoul for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Hong Kong to Seoul with no change fees.

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

Of course! You can now track prices for flights from Hong Kong to Seoul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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