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HK$607+ 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 4-2. Fares are subject to change and may not be available on all flights or dates of travel.
— ICN
26 Jan — 2 Feb1
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 21 January 2025.

Return from

HK$1,066

One-way from

HK$607

Popular in

February

Cheapest in

September

Average price

HK$1,907
HK Express
  • HK Express
  • 4-2-12-2
  • Nonstop
  • 7h 35m total
  • Hong Kong to Seoul
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T'way Air
  • T'way Air
  • 4-2
  • Nonstop
  • 3h 30m total
  • Hong Kong to South Korea
Search Deals
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for return flights in January 2025
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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 21 January 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 21 January 2025.

Tue 4-210:25HKG - ICN
Nonstop3h 30mHK Express
Wed 12-221:50ICN - HKG
Nonstop4h 05mHK Express
Deal found 19-1HK$1,066
Thu 6-202:20HKG - ICN
Nonstop3h 30mMultiple Airlines
Wed 12-221:50ICN - HKG
Nonstop4h 05mMultiple Airlines
Deal found 20-1HK$1,090
Wed 26-202:45HKG - PUS
Nonstop3h 10mHK Express
Thu 13-307:40PUS - HKG
Nonstop4h 00mHK Express
Deal found 20-1HK$1,105
Wed 22-102:20HKG - ICN
Nonstop3h 30mT'way Air
Mon 27-122:10ICN - HKG
Nonstop4h 10mT'way Air
Deal found 20-1HK$1,113
Wed 5-302:45HKG - CJU
Nonstop2h 55mHK Express
Mon 10-307:55CJU - HKG
Nonstop3h 25mHK Express
Deal found 19-1HK$1,144
Thu 23-109:05HKG - ICN
Nonstop3h 30mHong Kong Airlines
Tue 28-120:50ICN - HKG
Nonstop3h 40mHong Kong Airlines
Deal found 20-1HK$1,269

Find flights to South Korea within your budget

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 21 January 2025.

Fly from

Any airport

Route

Departure

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 4-2

10:25-14:55

Nonstop3h 30m

Incheon Intl

Wed 12-2

21:50-00:55

Nonstop4h 05m

HK$1,066

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 6-2

02:20-06:50

Nonstop3h 30m

Incheon Intl

Mon 17-2

21:50-00:55

Nonstop4h 05m

HK$1,090

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 26-2

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Thu 13-3

07:40-10:40

Nonstop4h 00m

HK$1,105

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Wed 5-3

02:45-06:40

Nonstop2h 55m

Jeju City

Mon 10-3

07:55-10:20

Nonstop3h 25m

HK$1,144

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Mon 17-2

07:10-19:30

1 stop11h 20m

Jeju City

Mon 24-2

07:55-10:20

Nonstop3h 25m

HK$1,292

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Sat 8-2

20:15-11:45

1 stop14h 30m

Busan Gimhae

Thu 20-2

12:45-11:45

1 stop24h 00m

HK$1,300

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Fri 7-2

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Thu 20-2

07:45-19:00

1 stop12h 15m

HK$1,331

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 18-2

08:30-16:35

1 stop7h 05m

Incheon Intl

Sun 23-2

10:40-16:45

1 stop7h 05m

HK$1,346

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 6-2

02:20-06:50

Nonstop3h 30m

Incheon Intl

Tue 11-2

22:10-01:20

Nonstop4h 10m

HK$1,370

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Fri 28-2

01:30-05:55

Nonstop3h 25m

Incheon Intl

Wed 5-3

22:05-01:10

Nonstop4h 05m

HK$1,377

Flights are sorted by cheapest return flights first.

Deals found on 21-1

Showing 1-10 of 53 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.

Travel insights for flights to South Korea

Get recent, data-driven insights about flights to South Korea including ideal travel times, pricing trends, and more.

How long is the flight to South Korea?

On average, a flight from Hong Kong to South Korea takes 8 hours 30 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 16 December 2024.

Users looking for the lowest fares to South Korea should consider flying on Tuesday at midday, 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 Friday (44 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (36 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, Jeju Air and Hong Kong Airlines.

HK Express

HK Express

From HK$135

Jeju Air

Jeju Air

From HK$133

Hong Kong Airlines

Hong Kong Airlines

From HK$155

Cathay Pacific

Cathay Pacific

From HK$260

What are the cheapest airlines that fly to South Korea?

The cheapest airlines flying from Hong Kong to South Korea are T'way Air, Jin Air and Greater Bay Airlines.

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).

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 21 January 2025.
Read reviews from past customers who have flown HK Express, T'way Air and Jeju Air 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.
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Korean Air
8.5
Very Good
1,039 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

EVA Air
8.4
Very Good
1,255 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

Asiana Airlines
8.3
Very Good
466 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

China Airlines
8.2
Very Good
737 reviews
Korean Air
8.5
Very Good
1,039 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.5

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 10

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

  • 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?

    Seoul Gimpo Intl is currently the cheapest airport to fly to in South Korea. One-way flights to Seoul Gimpo Intl typically cost HK$126, while return flights cost around HK$780.

  • How much is a return flight to South Korea?

    A return flight to South Korea will typically cost around HK$769, however they can be found for as little as HK$132.

  • 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 (3 hours 10 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

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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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