What is the cheapest month to fly to South Korea?

October is currently the cheapest month to fly to South Korea . At this moment in time January is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

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$207, 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$506, however they can be found for as little as HK$107.

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).

HK$1,344+ Flights to South Korea

Flights to South Korea in 2025

Return from	HK$1,028
One-way from	HK$584
Popular in	December
Cheapest in	September
Average price	HK$1,822
Good round-trip deal	HK$1,137 or less
Good one-way deal	HK$684 or less

HK Express
18-3-23-3
Nonstop
7h 35m total
Hong Kong to Seoul

Search Deals

Jin Air
10-3
Nonstop
3h 30m total
Hong Kong to South Korea

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (HK$949 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (HK$297 potential savings vs. average return price).

Search Deals

Average for return flights in February 2025

Search Deals

Price to beat on a round-trip flight from Hong Kong Intl to South Korea.

Search Deals

Price to beat on a one-way flight from Hong Kong Intl to South Korea.

Search Deals

Find flights to South Korea

One-wayReturn

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 17 February 2025.

Tue 18-310:25HKG - ICN

Nonstop3h 30mHK Express

Sun 23-312:30ICN - HKG

Nonstop4h 05mHK Express

Deal found 17-2HK$1,028

Wed 19-302:20HKG - ICN

Nonstop3h 30mT'way Air

Sat 22-322:10ICN - HKG

Nonstop4h 10mT'way Air

Deal found 17-2HK$1,035

Thu 6-302:05HKG - PUS

Nonstop3h 15mAir Busan

Sat 8-321:55PUS - HKG

Nonstop4h 00mAir Busan

Deal found 17-2HK$1,035

Thu 27-207:10HKG - ICN

Nonstop3h 30mMultiple Airlines

Tue 4-322:10ICN - HKG

Nonstop4h 10mMultiple Airlines

Deal found 17-2HK$1,051

Wed 5-302:45HKG - PUS

Nonstop3h 10mMultiple Airlines

Sun 9-321:55PUS - HKG

Nonstop4h 00mMultiple Airlines

Deal found 16-2HK$1,051

Tue 1-402:20HKG - CJU

Nonstop3h 00mHK Express

Wed 9-407:55CJU - HKG

Nonstop3h 05mHK Express

Deal found 16-2HK$1,137

Best flights to South Korea
Discover carefully curated flight deals to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 February 2025.

Tue 18-310:25HKG - ICN

Nonstop3h 30mHK Express

Sun 23-312:30ICN - HKG

Nonstop4h 05mHK Express

Deal found 17-2HK$1,028

Wed 19-302:20HKG - ICN

Nonstop3h 30mT'way Air

Sat 22-322:10ICN - HKG

Nonstop4h 10mT'way Air

Deal found 17-2HK$1,035

Thu 6-302:05HKG - PUS

Nonstop3h 15mAir Busan

Sat 8-321:55PUS - HKG

Nonstop4h 00mAir Busan

Deal found 17-2HK$1,035

Thu 27-207:10HKG - ICN

Nonstop3h 30mMultiple Airlines

Tue 4-322:10ICN - HKG

Nonstop4h 10mMultiple Airlines

Deal found 17-2HK$1,051

Wed 5-302:05HKG - ICN

Nonstop3h 30mJin Air

Fri 7-322:05ICN - HKG

Nonstop3h 50mJin Air

Deal found 16-2HK$1,191

Thu 6-314:50HKG - ICN

Nonstop3h 55mHong Kong Airlines

Wed 12-320:50ICN - HKG

Nonstop3h 40mHong Kong Airlines

Deal found 17-2HK$1,199

Thu 6-317:50HKG - PUS

1 stop16h 55mAir China

Thu 27-312:45PUS - HKG

1 stop29h 00mAir China

Deal found 16-2HK$1,308

Direct flights to South Korea
Explore direct flight options to South Korea based on user searches, and compare prices and availability for your desired travel dates. Data last updated 17 February 2025.

Tue 18-310:25HKG - ICN

Nonstop3h 30mHK Express

Sun 23-312:30ICN - HKG

Nonstop4h 05mHK Express

Deal found 17-2HK$1,028

Wed 19-302:20HKG - ICN

Nonstop3h 30mT'way Air

Sat 22-322:10ICN - HKG

Nonstop4h 10mT'way Air

Deal found 17-2HK$1,035

Thu 6-302:05HKG - PUS

Nonstop3h 15mAir Busan

Sat 8-321:55PUS - HKG

Nonstop4h 00mAir Busan

Deal found 17-2HK$1,035

Thu 27-207:10HKG - ICN

Nonstop3h 30mMultiple Airlines

Tue 4-322:10ICN - HKG

Nonstop4h 10mMultiple Airlines

Deal found 17-2HK$1,051

Wed 5-302:45HKG - PUS

Nonstop3h 10mMultiple Airlines

Sun 9-321:55PUS - HKG

Nonstop4h 00mMultiple Airlines

Deal found 16-2HK$1,051

Tue 1-402:20HKG - CJU

Nonstop3h 00mHK Express

Wed 9-407:55CJU - HKG

Nonstop3h 05mHK Express

Deal found 16-2HK$1,137

Wed 5-302:45HKG - PUS

Nonstop3h 10mHK Express

Wed 12-307:40PUS - HKG

Nonstop4h 00mHK Express

Deal found 16-2HK$1,144

Wed 5-302:05HKG - ICN

Nonstop3h 30mJin Air

Fri 7-322:05ICN - HKG

Nonstop3h 50mJin Air

Deal found 16-2HK$1,191

Thu 6-314:50HKG - ICN

Nonstop3h 55mHong Kong Airlines

Wed 12-320:50ICN - HKG

Nonstop3h 40mHong Kong Airlines

Deal found 17-2HK$1,199

Thu 10-402:20HKG - CJU

Nonstop3h 00mMultiple Airlines

Tue 15-422:40CJU - HKG

Nonstop3h 10mMultiple Airlines

Deal found 16-2HK$1,284

Sat 22-301:30HKG - ICN

Nonstop3h 25mJeju Air

Sun 30-309:45ICN - HKG

Nonstop3h 50mJeju Air

Deal found 17-2HK$1,448

Fri 4-412:45HKG - ICN

Nonstop3h 30mAIR PREMIA

Wed 9-408:20ICN - HKG

Nonstop3h 55mAIR PREMIA

Deal found 16-2HK$1,674

Last-minute flights to South Korea
Discover last-minute flight deals to South Korea. Data last updated 17 February 2025 and is based on user searches.

Wed 19-202:05HKG - CJU

1 stop14h 10mAir Busan

Mon 24-218:20CJU - HKG

1 stop7h 35mAir Busan

Deal found 16-2HK$2,180

Wed 19-200:50HKG - CJU

1 stop14h 10mAsiana Airlines

Sun 23-209:05CJU - HKG

1 stop15h 40mAsiana Airlines

Deal found 16-2HK$3,192

Wed 26-202:10HKG - ICN

Nonstop3h 20mJeju Air

Sun 2-321:25ICN - HKG

Nonstop4h 05mJeju Air

Deal found 17-2HK$1,253

Thu 27-207:10HKG - ICN

Nonstop3h 30mMultiple Airlines

Tue 4-322:10ICN - HKG

Nonstop4h 10mMultiple Airlines

Deal found 17-2HK$1,051

Thu 27-211:35HKG - ICN

1 stop7h 15mChina Eastern

Sun 4-520:15ICN - HKG

1 stop15h 15mChina Eastern

Deal found 16-2HK$1,783

Fri 28-213:45HKG - ICN

1 stop21h 00mAir China

Mon 3-314:35ICN - HKG

1 stop23h 30mAir China

Deal found 16-2HK$1,339

Mon 3-320:35HKG - CJU

1 stop14h 00mJuneyao Airlines

Tue 11-312:35CJU - HKG

1 stop8h 00mJuneyao Airlines

Deal found 16-2HK$2,849

Wed 5-302:05HKG - ICN

Nonstop3h 30mJin Air

Fri 7-322:05ICN - HKG

Nonstop3h 50mJin Air

Deal found 16-2HK$1,191

Wed 5-302:45HKG - GMP

1 stop18h 25mMultiple Airlines

Wed 12-306:55GMP - HKG

1 stop28h 25mMultiple Airlines

Deal found 17-2HK$1,401

Wed 5-307:10HKG - CJU

1 stop11h 20mMultiple Airlines

Sun 9-307:55CJU - HKG

Nonstop3h 25mMultiple Airlines

Deal found 16-2HK$1,207

Thu 6-314:50HKG - ICN

Nonstop3h 55mHong Kong Airlines

Wed 12-320:50ICN - HKG

Nonstop3h 40mHong Kong Airlines

Deal found 17-2HK$1,199

Sat 15-302:45HKG - CJU

Nonstop2h 55mHK Express

Sun 23-307:55CJU - HKG

Nonstop3h 25mHK Express

Deal found 17-2HK$1,160

Find flights to South Korea within your budget

Fly from

Route

Departure

Return

Price

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Tue 18-3

10:25-14:55

Nonstop3h 30m

Incheon Intl

Sun 23-3

12:30-15:35

Nonstop4h 05m

HK$1,028

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 19-3

02:20-06:50

Nonstop3h 30m

Incheon Intl

Sat 22-3

22:10-01:20

Nonstop4h 10m

HK$1,035

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Thu 6-3

02:05-06:20

Nonstop3h 15m

Busan Gimhae

Sat 8-3

21:55-00:55

Nonstop4h 00m

HK$1,035

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 27-2

07:10-11:40

Nonstop3h 30m

Incheon Intl

Tue 4-3

22:10-01:20

Nonstop4h 10m

HK$1,051

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 5-3

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Sun 9-3

21:55-00:55

Nonstop4h 00m

HK$1,051

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Tue 1-4

02:20-06:20

Nonstop3h 00m

Jeju City

Wed 9-4

07:55-10:00

Nonstop3h 05m

HK$1,137

Hong KongBusan

HKG - PUS

HKGPUS

Hong Kong Intl

Wed 5-3

02:45-06:55

Nonstop3h 10m

Busan Gimhae

Wed 12-3

07:40-10:40

Nonstop4h 00m

HK$1,144

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Wed 5-3

02:05-06:35

Nonstop3h 30m

Incheon Intl

Fri 7-3

22:05-00:55

Nonstop3h 50m

HK$1,191

Hong KongIncheon

HKG - ICN

HKGICN

Hong Kong Intl

Thu 6-3

14:50-19:45

Nonstop3h 55m

Incheon Intl

Wed 12-3

20:50-23:30

Nonstop3h 40m

HK$1,199

Hong KongJeju City

HKG - CJU

HKGCJU

Hong Kong Intl

Wed 5-3

07:10-19:30

1 stop11h 20m

Jeju City

Sun 9-3

07:55-10:20

Nonstop3h 25m

HK$1,207

Flights are sorted by cheapest return flights first.

Deals found on 16-2

Showing 1-10 of 60 results

...

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 6 hours 34 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?

Users looking for the lowest fares to South Korea should consider flying on Tuesday 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 (50 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (33 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

From HK$132

Jeju Air

From HK$129

Hong Kong Airlines

From HK$143

T'way Air

From HK$90

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 Hahn Air Systems.

Rainfall in South Korea 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

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?

The most popular places in South Korea to fly to are Seoul, Incheon, Busan and Jeju City.

Reviews of airlines servicing South Korea

Read reviews from past customers who have flown EVA Air, Korean Air and Asiana 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

1,205 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air

8.4

Very Good

1,205 reviews

EVA Air

8.4

Very Good

1,205 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Korean Air

8.4

Very Good

1,038 reviews

EVA Air

8.4

Very Good

1,205 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Asiana Airlines

8.3

Very Good

446 reviews

EVA Air

8.4

Very Good

1,205 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

China Airlines

8.2

Very Good

730 reviews

EVA Air

8.4

Very Good

1,205 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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$207, 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$506, however they can be found for as little as HK$107.
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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HK$584+ 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 10-3. Fares are subject to change and may not be available on all flights or dates of travel.

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 17 February 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 17 February 2025

Explore South Korea

Find flight deals to South Korea

Cheapest flights to South KoreaExplore the most affordable flight options available to South Korea. Find the lowest fares based on data from user searches, with prices last updated on 17 February 2025.

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 17 February 2025.

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 17 February 2025.

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.

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?

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.

Weekly flight availability to South Korea

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

What are the cheapest airlines that fly to South Korea?

Rainfall in South Korea by month

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

Temperature in South Korea by month

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

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 17 February 2025.

The most popular places in South Korea to fly to are Seoul, Incheon, Busan and Jeju City.

Reviews of airlines servicing South Korea

Read reviews from past customers who have flown EVA Air, Korean Air and Asiana 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.

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

What is the best airline to fly to South Korea?

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

How much is a return flight to South Korea?

Where does the fastest flight to South Korea depart from?

Does Incheon Intl have rental cars?

Are there hotels close to Incheon Intl?

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to South Korea?

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

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

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

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Travel Smart

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 17 February 2025.