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£7+ Cheap flights from South Korea

ICN — LHR
23 Oct — 30 Oct1
1 adult
1 adult, Economy, 0 bags

Find flights from South Korea within your budget

 

Fly to

Route

Depart

Return

Price

Cheapest return flight

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Thu 5/11

09:15-10:15

Nonstop1h 00m

Busan Gimhae

Thu 12/11

18:00-19:00

Nonstop1h 00m

£7

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sun 4/10

06:25-07:40

Nonstop1h 15m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£24
Fastest return journey

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Tue 6/10

20:30-21:30

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£28

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Mon 2/11

18:45-20:00

Nonstop1h 15m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£28

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Sat 7/11

19:20-20:40

Nonstop1h 20m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£28

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Thu 19/11

19:20-20:40

Nonstop1h 20m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£28

SeoulJeju City

GMP Seoul Gimpo Intl - CJU Jeju City

GMPCJU

Seoul Gimpo Intl

Mon 5/10

06:40-07:55

Nonstop1h 15m

Jeju City

Wed 31/12

00:00-00:00

Nonstop0h 00m

£30

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Sat 19/12

09:15-10:15

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£31

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Fri 9/10

20:00-21:00

Nonstop1h 00m

Busan Gimhae

Wed 31/12

00:00-00:00

Nonstop0h 00m

£32

Jeju CityBusan

CJU Jeju City - PUS Busan Gimhae

CJUPUS

Jeju City

Fri 2/10

09:55-11:05

Nonstop1h 10m

Busan Gimhae

Mon 5/10

06:55-07:55

Nonstop1h 00m

£34

Flights are sorted by cheapest return flights first.

Deals found on 21/9

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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 £514). Flying from South Korea in August will prove the most costly (average of £791). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from South Korea?

Only one airline operates round-trip flights from South Korea: British Airways. This airline flies to the following popular destinations: London.

Qatar Airways
Qatar Airways
From £1,228
Virgin Atlantic
Virgin Atlantic
From £524
Aer Lingus
Aer Lingus
From £472
British Airways
British Airways
From £452

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

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

Taipei City Taiwan Taoyuan Intl
Taipei City Taiwan Taoyuan Intl
From £10
Seoul
Seoul
From £10
Jeju City
Jeju City
From £10
Busan Gimhae
Busan Gimhae
From £16

When is the best time to book a flight from South Korea?

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Airline reviews for flights from South Korea

See what other customers who have flown with Asiana Airlines,Air China, andVirgin Atlantic from South Korea have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very Good
562 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

7.6

Food

8.0

Crew

8.5

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.
Asiana Airlines
8.1
Very Good
562 reviews
Asiana Airlines
8.1
Very Good
562 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

7.6

Food

8.0

Crew

8.5

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.
Air China
7.5
Good
166 reviews
Asiana Airlines
8.1
Very Good
562 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

7.6

Food

8.0

Crew

8.5

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.
Virgin Atlantic
7.4
Good
694 reviews
Asiana Airlines
8.1
Very Good
562 reviews
Check prices

Boarding

8.3

Comfort

8.0

Entertainment

7.6

Food

8.0

Crew

8.5

Overall

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

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Related info for your journey

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

    Incheon Intl airport offers the cheapest routes to London, from £396; whereas Seoul Gimpo Intl airport is typically cheaper if you're flying to London, from £573. 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 £396 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

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.

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