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$53+ Cheap flights from Seoul (SEL) to Hong Kong (HKG)

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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — HKG
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
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Cheapflights Tip: The best prices from Seoul to Hong Kong Intl are usually found in March or May, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Seoul to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Seoul (SEL) to Hong Kong (HKG). 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 July 11, 2025.

Round-trip from

$137
(Trip.com)

One-way from

$53
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$198

Good round-trip deal

$207 or less

Good one-way deal

$85 or less
From Seoul (SEL) to Hong Kong Intl
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One-way flight from Seoul (SEL) to Hong Kong Intl
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Highest demand for flights based on searches. 5% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Seoul (SEL) to Hong Kong Intl.
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Price to beat on a one-way flight from Seoul (SEL) to Hong Kong Intl.
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Find flight deals from Seoul to Hong Kong

Cheapest flights from Seoul to Hong Kong
Explore the most affordable flight options available from Seoul to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

This Trip.com deal was found by Cheapflights users on 7/9. 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 8/202:35 amICN - HKG
Nonstop3h 45mHK Express
Sat 8/304:55 pmHKG - ICN
Nonstop3h 40mHK Express
Deal found 7/9$137
This Jeju Air deal was found by Cheapflights users on 7/10. 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.
Sat 7/129:45 amICN - HKG
Nonstop3h 50mJeju Air
Mon 7/141:35 pmHKG - ICN
Nonstop3h 40mJeju Air
Deal found 7/10$165
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Tue 8/52:35 amICN - HKG
Nonstop3h 45mMultiple Airlines
Tue 8/1212:40 amHKG - ICN
Nonstop3h 50mMultiple Airlines
Deal found 7/9$171
This Cathay Pacific deal was found by Cheapflights users on 7/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:10 amICN - HKG
Nonstop3h 50mCathay Pacific
Mon 9/154:25 pmHKG - ICN
Nonstop3h 45mCathay Pacific
Deal found 7/10$174
This SmartFares deal was found by Cheapflights users on 7/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:05 pmICN - HKG
Nonstop4h 10mT'way Air
Thu 9/412:40 amHKG - ICN
Nonstop3h 50mT'way Air
Deal found 7/10$186
This Mytrip deal was found by Cheapflights users on 7/8. 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 9/812:00 pmGMP - HKG
1 stop10h 05mChina Eastern
Thu 9/118:05 pmHKG - GMP
1 stop13h 55mChina Eastern
Deal found 7/8$255
This Mytrip deal was found by Cheapflights users on 7/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:30 pmGMP - HKG
1 stop23h 55mChina Southern
Wed 9/101:40 pmHKG - GMP
1 stop21h 45mChina Southern
Deal found 7/11$263
This Kiwi.com deal was found by Cheapflights users on 7/9. 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.
Tue 8/197:25 pmGMP - HKG
1 stop6h 30mMultiple Airlines
Wed 8/202:20 amHKG - GMP
1 stop6h 30mMultiple Airlines
Deal found 7/9$268
This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:25 pmGMP - HKG
1 stop29h 35mAir China
Sun 11/28:15 pmHKG - GMP
1 stop15h 50mAir China
Deal found 7/10$409
This EVA Air deal was found by Cheapflights users on 7/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/168:20 pmGMP - HKG
1 stop14h 45mEVA Air
Fri 7/189:45 pmHKG - GMP
1 stop14h 05mEVA Air
Deal found 7/10$447

Cheapflights Fare Finder

Customize your flight search to find flights from Seoul to Hong Kong 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 July 11, 2025.
Use the filters below to find and compare flights from Seoul to Hong Kong that are best for you.

Fly from

Seoul

Fly to

Hong Kong

Route

Depart

Return

Price

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Wed 8/20

2:35 am-5:20 am

Nonstop3h 45m

Hong Kong Intl

Sat 8/30

4:55 pm-9:35 pm

Nonstop3h 40m

$137

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Tue 8/5

2:35 am-5:20 am

Nonstop3h 45m

Hong Kong Intl

Tue 8/12

12:40 am-5:30 am

Nonstop3h 50m

$171

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 9/15

10:10 am-1:00 pm

Nonstop3h 50m

Hong Kong Intl

Mon 9/15

4:25 pm-9:10 pm

Nonstop3h 45m

$174

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Sun 8/10

9:45 am-12:35 pm

Nonstop3h 50m

Hong Kong Intl

Fri 8/15

1:35 pm-6:15 pm

Nonstop3h 40m

$183

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Thu 8/28

8:05 pm-11:15 pm

Nonstop4h 10m

Hong Kong Intl

Thu 9/4

12:40 am-5:30 am

Nonstop3h 50m

$186

IncheonHong Kong

ICN - HKG

ICNHKG

Incheon Intl

Mon 11/3

7:35 pm-10:30 pm

Nonstop3h 55m

Hong Kong Intl

Sun 11/9

12:30 am-4:50 am

Nonstop3h 20m

$208

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Mon 9/8

12:00 pm-9:05 pm

1 stop10h 05m

Hong Kong Intl

Thu 9/11

8:05 pm-11:00 am

1 stop13h 55m

$255

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sun 9/7

1:30 pm-12:25 pm

1 stop23h 55m

Hong Kong Intl

Wed 9/10

1:40 pm-12:25 pm

1 stop21h 45m

$263

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Tue 8/19

7:25 pm-12:55 am

1 stop6h 30m

Hong Kong Intl

Wed 8/20

2:20 am-9:50 am

1 stop6h 30m

$268

SeoulHong Kong

GMP - HKG

GMPHKG

Seoul Gimpo Intl

Sat 10/25

2:25 pm-7:00 pm

1 stop29h 35m

Hong Kong Intl

Sun 11/2

8:15 pm-1:05 pm

1 stop15h 50m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 24 results
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The best insider tips for Seoul to Hong Kong 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 Seoul to Hong Kong trip
Airports
ICN

Expect security lines at ICN; plan extra time as fast track options are limited, especially during busy hours.

Read more about ICNby Gabriel Leigh
HKG

Use the Airport Express train for a quick 24-minute ride from HKG to central Hong Kong, with stops at Tsing Yi and Kowloon.

Read more about HKGby Gabriel Leigh
Our travel experts
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 Seoul to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Seoul 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 Seoul to Hong Kong

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

Use this chart to determine the optimal time to book a round-trip flight from Seoul to Hong Kong. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Seoul to Hong Kong, you should look to book at least 77 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Seoul to Hong Kong (average of $973). Flying from Seoul to Hong Kong in December is currently the most expensive (average of $1,629). 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 SEL to HKG?

Find hourly flight availability from Seoul to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Seoul to Hong Kong in the morning. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Seoul to Hong Kong. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Seoul to Hong Kong flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seoul to Hong Kong

Explore weekly flight availability from Seoul to Hong Kong. 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 July 11, 2025.

The most flights from SEL to HKG are scheduled on a Thursday (40 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (26 on average).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated July 11, 2025.
Read through reviews of airlines operating flights from Seoul to Hong Kong, such as EVA Air, Asiana Airlines, and AIR PREMIA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

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
1,215 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

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
454 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

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
1,215 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

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
Cathay Pacific
7.6
Good
929 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

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
China Southern
7.6
Good
103 reviews
EVA Air
8.4
Very good
1,215 reviews

Boarding

8.4

Food

8.1

Comfort

8.3

Crew

8.6

Overall

8.4

Entertainment

8.0

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 Seoul to Hong Kong. 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 into for flights to Hong Kong from Seoul?

    Hong Kong Intl (HKG), located 16.2 mi from the city center, is the airport you fly into when you book flights from Seoul to Hong Kong. 9 airlines have flights to Hong Kong Intl from Seoul on a regular basis. Booking flights from Seoul to Hong Kong Intl should not be difficult; the airport handles an average of 33 inbound flights from Seoul per day.

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

    Flights from Seoul to Hong Kong Intl have been viewed 54 times in the past calendar month.

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

    Currently priced at $137, HK Express will fly you from Seoul to Hong Kong and back. In addition to HK Express, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Cathay Pacific and Jeju Air - these airlines can fly you to your destination from $174 and $183, respectively. These flights start at 27% lower than the current average price 3 months from now.

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

    $53 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 T'way Air, with prices starting from $64 and $86, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Seoul to Hong Kong consider choosing AIR PREMIA (86%), Jeju Air (80%) or HK Express (78%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $366 for a flight from Seoul to Hong Kong. The cheapest flight overall is $58 while the most popular route, (Incheon Intl - Hong Kong Intl) is currently priced at $134.

  • Can I find deals for flights from Seoul to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Seoul to Hong Kong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seoul to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seoul to Hong Kong.

  • Can I find deals for business class flights from Seoul to Hong Kong?

    Yes. Cheapflights offers flight deals from Seoul to Hong Kong 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 Seoul to Hong Kong?

    Currently, September is the cheapest month in which you can book a flight from Seoul to Hong Kong (average of $973). Flying from Seoul to Hong Kong in December is currently the most expensive (average of $1,629). 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

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Alternative routes for Seoul to Hong Kong

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to Hong Kong flights
Gimpo Intl to Hong Kong flights
Busan to Hong Kong flights

Top 9 airlines flying from Seoul to Hong Kong

Discover the top 9 airlines that operate flights from Seoul to Hong Kong. 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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
T'way AirCheapest$73Average$170FlexibilityNo cancel feeOn-time88%
Jin AirCheapest$111Average$146FlexibilityNo cancel feeOn-time78%
Greater Bay AirlinesCheapest$120Average$139FlexibilityNo cancel feeOn-timeN/A
HK ExpressCheapest$122Average$171FlexibilityNo cancel feeOn-time90%
Hong Kong AirlinesCheapest$127Average$167FlexibilityNo cancel feeOn-time65%
Jeju AirCheapest$150Average$173FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$182Average$235FlexibilityNo cancel feeOn-time72%
Asiana AirlinesCheapest$195Average$251FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$195Average$240FlexibilityNo cancel feeOn-time81%

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