Find flights
Airlines

£35+ Cheap flights from South Korea

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ICN — LHR
17 Oct — 24 Oct1
1 adult
1 adult, Economy

What to know about flights from South Korea

Discover essential information about flights departing from South Korea, including flight schedules, destinations, airlines operating at the South Korea airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 17 September 2025.

Good round-trip deal

£29 or less

Good one-way deal

£15 or less
Price to beat on a round-trip flight from South Korea.
Search Deals
Price to beat on a one-way flight from South Korea.
Search Deals

Find flights from South Korea

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

Sat 11/1007:50ICN - TPE
Nonstop2h 35mJin Air
Sun 19/1010:35TPE - ICN
Nonstop2h 30mJin Air
Deal found 16/9£119
Mon 16/309:40ICN - TPE
Nonstop2h 50mJin Air
Thu 19/312:40TPE - ICN
Nonstop2h 25mJin Air
Deal found 14/9£120
Tue 10/309:40ICN - TPE
Nonstop2h 50mJin Air
Thu 12/312:40TPE - ICN
Nonstop2h 25mJin Air
Deal found 16/9£121
Sat 27/907:50ICN - TPE
Nonstop2h 35mJin Air
Tue 30/910:35TPE - ICN
Nonstop2h 30mJin Air
Deal found 16/9£123
Thu 23/1007:50ICN - TPE
Nonstop2h 35mJin Air
Sat 25/1010:35TPE - ICN
Nonstop2h 30mJin Air
Deal found 15/9£128
Sat 27/907:50ICN - TPE
Nonstop2h 35mJin Air
Wed 1/1010:35TPE - ICN
Nonstop2h 30mJin Air
Deal found 16/9£129
Tue 14/1009:05ICN - TPE
Nonstop2h 45mJeju Air
Sun 19/1011:50TPE - ICN
Nonstop2h 25mJeju Air
Deal found 16/9£130
Sun 8/309:40ICN - TPE
Nonstop2h 50mJin Air
Thu 12/312:40TPE - ICN
Nonstop2h 25mJin Air
Deal found 15/9£131
Mon 16/309:40ICN - TPE
Nonstop2h 50mJin Air
Fri 20/312:40TPE - ICN
Nonstop2h 25mJin Air
Deal found 16/9£131
Fri 10/1019:55GMP - HND
Nonstop2h 20mANA
Thu 16/1020:05HND - GMP
Nonstop2h 15mANA
Deal found 15/9£222
Fri 10/1019:55GMP - HND
Nonstop2h 20mANA
Thu 23/1020:05HND - GMP
Nonstop2h 15mANA
Deal found 16/9£232
Mon 13/1007:55GMP - HND
Nonstop2h 05mJapan Airlines
Tue 21/1019:30HND - GMP
Nonstop2h 20mJapan Airlines
Deal found 15/9£234

Find flights from South Korea within your budget

 
Find flights departing from South Korea that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 17 September 2025. In the last 7 days, Cheapflights users made a total of 858,174 searches

Fly to

Heathrow

Route

Depart

Return

Price

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Tue 21/10

09:05-10:50

Nonstop2h 45m

Taipei City Taiwan Taoyuan Intl

Thu 30/10

13:35-17:00

Nonstop2h 25m

£166

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Thu 4/12

12:30-14:20

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Mon 8/12

15:45-19:15

Nonstop2h 30m

£183

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Tue 16/12

19:45-21:40

Nonstop2h 55m

Taipei City Taiwan Taoyuan Intl

Sun 4/1

07:05-10:30

Nonstop2h 25m

£199

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Tue 21/10

09:05-10:50

Nonstop2h 45m

Taipei City Taiwan Taoyuan Intl

Fri 24/10

11:50-15:15

Nonstop2h 25m

£217

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Mon 3/11

12:30-14:20

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Thu 6/11

15:45-19:15

Nonstop2h 30m

£218

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Sat 28/2

09:40-11:30

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Thu 5/3

12:40-16:05

Nonstop2h 25m

£226

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Sat 28/2

09:40-11:30

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Sun 8/3

12:40-16:05

Nonstop2h 25m

£254

IncheonTaipei City

ICN - TPE

ICNTPE

Incheon Intl

Fri 27/2

12:30-14:20

Nonstop2h 50m

Taipei City Taiwan Taoyuan Intl

Mon 2/3

07:50-11:20

Nonstop2h 30m

£261

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Fri 10/10

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Sat 18/10

19:30-21:50

Nonstop2h 20m

£265

SeoulTokyo

GMP - HND

GMPHND

Seoul Gimpo Intl

Sat 11/10

07:55-10:00

Nonstop2h 05m

Tokyo Haneda

Fri 24/10

19:30-21:50

Nonstop2h 20m

£276

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from South Korea

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

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

What is the cheapest month to book a flight from South Korea?

Currently, November is the cheapest month in which you can book a flight from South Korea (average of £339). Flying from South Korea in August will prove the most costly (average of £541). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from South Korea?

Use this chart to determine the cheapest time to fly return from South Korea to Heathrow. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from South Korea would be wise to consider leaving during Saturday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday at midday when fares are usually the most expensive.

Which airlines fly from South Korea?

Many airlines operate round-trip flights from South Korea: Korean Air, Asiana Airlines, China Eastern, Air China. These airlines fly to the following popular destinations: London.

China Southern
China Southern
From £166
China Eastern
China Eastern
From £358
Jeju Air
Jeju Air
From £30
Asiana Airlines
Asiana Airlines
From £44

What is the cheapest place to fly to from South Korea?

The cheapest city to fly to from South Korea is Jeju City, with prices starting at £10. Explore other affordable destinations below.

Jeju City
Jeju City
From £14
Seoul
Seoul
From £14
Busan Gimhae
Busan Gimhae
From £21
Tokyo
Tokyo
From £31

Airline reviews for flights from South Korea

Get insights into the airlines that provide service from 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 airline for your flight from South Korea. In the last 7 days, Cheapflights users made a total of 858,174 searches.
See what other customers who have flown with Korean Air, Asiana Airlines, andAir China from South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very Good
1,140 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Asiana Airlines
8.2
Very Good
480 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Air China
7.3
Good
101 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
China Eastern
7.2
Good
166 reviews
Korean Air
8.4
Very Good
1,140 reviews
Check prices

Comfort

8.3

Overall

8.4

Boarding

8.5

Entertainment

8.2

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Asia

Book a direct flight from one of these other cities located in Asia.
Direct flights from Busan

Related info for your journey

Access useful and relevant information related to your journey from South Korea. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 17 September 2025.

  • What is the cheapest airport to fly out of South Korea?

    Incheon Intl airport offers the cheapest routes to London, from £383; whereas Seoul Gimpo Intl airport is typically cheaper if you're flying to London, from £445. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from South Korea?

    At the present moment the cheapest month to fly from South Korea is currently November; with August being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from South Korea?

    Check out the cheapest flights from South Korea to embark to:
    Travel from Seoul to London from £383 round trip

  • How does Cheapflights help users find flights from South Korea?

    900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from South Korea today with Cheapflights!

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

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

  • Can Cheapflights find flights from South Korea with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea flexibly with Cheapflights today.

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

    Not ready to book yet? You can track prices for flights from South Korea on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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 from South Korea?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight from South Korea today with Cheapflights!

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from South Korea on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.