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HK$596+ Cheap flights to South Korea

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 12-7. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
10 Jun — 17 Jun1
1 adult

Flights to South Korea in 2025

Find the latest flights to South Korea in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 5 June 2025.

Return from

HK$1,036

One-way from

HK$596

Popular in

December

Cheapest in

March

Average price

HK$1,538

Good round-trip deal

HK$894 or less

Good one-way deal

HK$607 or less
HK Express
  • HK Express
  • 14-7-21-7
  • Nonstop
  • 7h 20m total
  • Hong Kong to Seoul
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HK Express
  • HK Express
  • 12-7
  • Nonstop
  • 3h 35m total
  • Hong Kong to South Korea
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (HK$1,677 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$418 potential savings vs. average return price).
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Average for return flights in June 2025
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Price to beat on a round-trip flight from Hong Kong Intl to South Korea.
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Price to beat on a one-way flight from Hong Kong Intl to South Korea.
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Find flights to South Korea

Browse one-way and return flights deals to South Korea on Cheapflights. Flight deals are based on user searches and were last updated on 5 June 2025
Explore South Korea
Flights to Seoul
Flights to Busan

Find flight deals to South Korea

Cheapest flights to South Korea
Explore the most affordable flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on 5 June 2025.

Thu 16-1002:20HKG - TAE
Nonstop3h 25mHK Express
Mon 20-1007:30TAE - HKG
Nonstop3h 35mHK Express
Deal found 3-6HK$879
Wed 9-702:20HKG - CJJ
Nonstop3h 25mHK Express
Sun 13-707:30CJJ - HKG
Nonstop3h 35mHK Express
Deal found 5-6HK$965
Mon 14-721:05HKG - ICN
Nonstop3h 35mHK Express
Mon 21-702:35ICN - HKG
Nonstop3h 45mHK Express
Deal found 4-6HK$1,036
Wed 4-601:25HKG - ICN
Nonstop3h 40mMultiple Airlines
Wed 11-620:05ICN - HKG
Nonstop4h 10mMultiple Airlines
Deal found 3-6HK$1,044
Thu 3-702:35HKG - PUS
Nonstop3h 25mHK Express
Fri 11-714:20PUS - HKG
Nonstop3h 35mHK Express
Deal found 5-6HK$1,098
Wed 25-613:30HKG - ICN
Nonstop3h 40mAIR PREMIA
Sun 29-609:05ICN - HKG
Nonstop3h 55mAIR PREMIA
Deal found 4-6HK$1,138

Cheapflights Fare Finder

Locate flights to South Korea that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 70,647 searches and data was last updated on 5 June 2025.
Use the filters below to find and compare flights to South Korea that are best for you.

Fly from

Hong Kong

Route

Departure

Return

Price

Hong KongDaegu

HKG - TAE

HKGTAE

Hong Kong Intl

Thu 16-10

02:20-06:45

Nonstop3h 25m

Daegu

Mon 20-10

07:30-10:05

Nonstop3h 35m

HK$879

Hong KongCheongju

HKG - CJJ

HKGCJJ

Hong Kong Intl

Wed 9-7

02:20-06:45

Nonstop3h 25m

Cheongju

Sun 13-7

07:30-10:05

Nonstop3h 35m

HK$965

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Mon 16-6

16:55-21:35

Nonstop3h 40m

Incheon Intl

Wed 9-7

22:30-01:20

Nonstop3h 50m

HK$1,036

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 3-7

02:35-07:00

Nonstop3h 25m

Busan Gimhae

Fri 11-7

14:20-16:55

Nonstop3h 35m

HK$1,098

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 25-6

13:30-18:10

Nonstop3h 40m

Incheon Intl

Sun 29-6

09:05-12:00

Nonstop3h 55m

HK$1,138

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Sun 6-7

00:40-05:30

Nonstop3h 50m

Incheon Intl

Fri 11-7

22:30-01:20

Nonstop3h 50m

HK$1,153

Hong KongDaegu

HKG - TAE

HKGTAE

Hong Kong Intl

Mon 23-6

02:20-09:35

1 stop6h 15m

Daegu

Mon 30-6

07:30-10:05

Nonstop3h 35m

HK$1,169

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 9-7

02:00-06:20

Nonstop3h 20m

Busan Gimhae

Wed 16-7

14:20-16:55

Nonstop3h 35m

HK$1,169

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sat 19-7

02:20-06:20

Nonstop3h 00m

Jeju City

Fri 25-7

07:55-10:00

Nonstop3h 05m

HK$1,177

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Sun 15-6

02:20-16:45

1 stop13h 25m

Jeju City

Thu 19-6

07:55-10:00

Nonstop3h 05m

HK$1,193

Flights are sorted by cheapest return flights first.

Deals found on 5-6

Showing 1-10 of 58 results
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Best time to book a flight to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea 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 to South Korea

How long is the flight to South Korea?

On average, a flight from Hong Kong to South Korea takes 7 hours 15 minutes. Flights to South Korea from other popular cities in Hong Kong will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to South Korea?

Use this chart to determine the cheapest time to fly return from Hong Kong to South Korea. Price data was last updated on 1 June 2025.

Users looking for the lowest fares to South Korea should consider flying on Saturday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday at midday, when prices are usually at their highest.

Weekly flight availability to South Korea

The most flights from Hong Kong to South Korea 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 (25 on average).

What are the most popular airlines that fly to South Korea?

The most popular airlines flying from Hong Kong to South Korea are HK Express, Hong Kong Airlines and Jeju Air.

HK Express
HK Express
From HK$124
Hong Kong Airlines
Hong Kong Airlines
From HK$141
Jeju Air
Jeju Air
From HK$117
Cathay Pacific
Cathay Pacific
From HK$257

What are the cheapest airlines that fly to South Korea?

The cheapest airlines flying from Hong Kong to South Korea are T'way Air, AIR PREMIA and Hahn Air Systems.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Korea ranges from 20.0 - 260.0 mm per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit South Korea when rainfall is around 20.0 mm.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Korea, 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).

What are the most popular places to fly to in South Korea?

Destination popularity is based on the amount of flight searches to South Korea in the last few years. This data was updated on 5 June 2025.
The most popular places in South Korea to fly to are Seoul, Incheon, Busan and Jeju City.

Reviews of airlines servicing South Korea

Get insights into the airlines that provide service to South Korea. 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 South Korea. Reviews last updated 5 June 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and China Airlines to South Korea. 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
1,200 reviews
Check prices

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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
1,085 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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
China Airlines
8.3
Very Good
735 reviews
EVA Air
8.4
Very Good
1,200 reviews
Check prices

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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

Food

8.1

Overall

8.4

Comfort

8.3

Crew

8.6

Entertainment

8.0

Boarding

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

FAQs about flying to South Korea

  • Can I find cheaper flights to South Korea if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to South Korea on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to South Korea?

    Based on reviews from Cheapflights users, T'way Air is rated the highest out of the airlines that fly to South Korea.

  • What is the cheapest airport to fly to in South Korea?

    Jeju City is currently the cheapest airport to fly to in South Korea. One-way flights to Jeju City typically cost HK$73, while return flights cost around HK$419.

  • How much is a return flight to South Korea?

    A return flight to South Korea will typically cost around HK$476, however they can be found for as little as HK$114.

  • Where does the fastest flight to South Korea depart from?

    For those looking to save time traveling to South Korea, Hong Kong Intl offers the quickest one-way flight (2 hours 55 minutes).

  • Does Incheon Intl have rental cars?

    Yes. Those touching down at Incheon Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Incheon Intl?

    Yes. Incheon Intl has hotels nearby for those requiring accommodations. Darakhyu Incheon Airport Terminal 2 Capsule Hotel by Walkerhill is the closest property to Incheon Intl (0.0 km away from Incheon Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Find flights to South Korea

Select your preferred flight destination in South Korea from the list below.
Flights to Incheon Intl
Flights to Busan
Flights to Seoul

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How does Cheapflights help users find flights to South Korea?

Deals for South Korea flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to South Korea?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to South Korea.

Can Cheapflights find flights to South Korea with no change fees?

Yes, we can. To see specific flights to South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights to South Korea become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to South Korea today and book when you’re ready!

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