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Cheap flights from South Korea to London from £158

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
ICN — LON
23 Dec — 30 Dec1
1 adult

Cheap flight deals from South Korea to London

Discover tips and strategies to find the most affordable flight options for your journey from South Korea (KR0) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2024.

Round-trip from

£361

One-way from

£158
China Eastern
  • China Eastern
  • 17/3-21/3
  • 2 total stops
  • 51h 50m total
  • South Korea to London
Search Deals
China Eastern
  • China Eastern
  • 24/3
  • 1 total stop
  • 26h 55m total
  • South Korea to London
Search Deals

Find flight deals from South Korea to London

Cheapest flights from South Korea to London
Explore the most affordable flight options available from South Korea to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2024.

Tue 24/1217:50ICN - LHR
1 stop33h 00mMultiple Airlines
Fri 10/121:10LHR - ICN
1 stop33h 30mMultiple Airlines
Deal found 17/12£386
Fri 27/1222:45ICN - LGW
1 stop27h 35mChina Southern
Tue 7/120:20LGW - ICN
1 stop16h 25mChina Southern
Deal found 17/12£394
Thu 26/1217:50ICN - LGW
1 stop20h 45mAir China
Fri 10/111:35LGW - ICN
1 stop15h 05mAir China
Deal found 17/12£405
Thu 26/1217:50ICN - LHR
1 stop33h 00mAir China
Thu 9/121:35LHR - ICN
1 stop30h 20mAir China
Deal found 17/12£407
Thu 26/1211:55ICN - LGW
2 stops27h 35mChina Eastern
Wed 8/110:30LGW - ICN
2 stops39h 45mChina Eastern
Deal found 17/12£413
Wed 25/1212:45PUS - LHR
1 stop36h 10mAir China
Wed 1/120:25LHR - PUS
1 stop30h 20mAir China
Deal found 17/12£440
Mon 23/1209:25ICN - LHR
1 stop17h 30mChina Southern
Wed 8/121:30LHR - ICN
1 stop15h 45mChina Southern
Deal found 17/12£441
Fri 27/1212:15ICN - LHR
1 stop18h 10mAir France
Mon 6/109:00LHR - ICN
1 stop16h 10mAir France
Deal found 17/12£453
Wed 25/1200:20ICN - LHR
1 stop39h 25mEtihad Airways
Thu 9/109:00LHR - ICN
1 stop28h 15mEtihad Airways
Deal found 17/12£468
Tue 24/1214:20ICN - LGW
2 stops25h 10mMultiple Airlines
Fri 10/111:35LGW - ICN
1 stop25h 10mMultiple Airlines
Deal found 17/12£470
Tue 31/1212:45PUS - LGW
2 stops27h 10mAir China
Mon 13/111:40LGW - PUS
2 stops39h 05mAir China
Deal found 17/12£471
Thu 26/1211:55ICN - LHR
1 stop17h 55mKLM
Fri 24/115:45LHR - ICN
1 stop16h 10mKLM
Deal found 16/12£472

Find flights from South Korea to London within your budget

Customise your flight search to find flights from South Korea to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 17/3

12:00-06:30

1 stop27h 30m

London Gatwick

Fri 21/3

10:30-19:50

1 stop24h 20m

£361

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Thu 20/2

09:25-17:55

1 stop17h 30m

London Heathrow

Tue 4/3

22:00-21:50

1 stop38h 50m

£368

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 10/2

16:20-06:30

1 stop23h 10m

London Gatwick

Sun 2/3

17:00-15:20

1 stop37h 20m

£368

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Mon 17/2

13:30-17:55

1 stop37h 25m

London Heathrow

Wed 26/2

21:30-12:25

1 stop29h 55m

£369

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Thu 16/1

17:50-06:30

1 stop21h 40m

London Gatwick

Tue 21/1

10:30-16:50

1 stop21h 20m

£369

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 13/1

16:15-19:15

2 stops36h 00m

London Gatwick

Wed 22/1

20:50-15:15

2 stops33h 25m

£372

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Wed 12/2

16:20-13:55

1 stop30h 35m

London Heathrow

Wed 19/2

21:00-11:55

1 stop29h 55m

£380

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 16/2

12:35-13:55

1 stop34h 20m

London Heathrow

Thu 20/2

17:50-11:35

1 stop32h 45m

£380

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Mon 24/2

14:35-17:50

1 stop36h 15m

London Heathrow

Thu 27/2

21:35-12:55

1 stop30h 20m

£385

IncheonLondon

ICN - LTN

ICNLTN

Incheon Intl

Thu 16/1

14:30-15:10

2 stops33h 40m

London Luton

Wed 22/1

06:10-13:30

2 stops22h 20m

£392

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 60 results
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Best time to book a flight from South Korea to London

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

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

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

Currently, January is the cheapest month in which you can book a flight from South Korea to London (average of £112). Flying from South Korea to London in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KR to LON?

Find hourly flight availability from South Korea to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2024.

When flying from South Korea to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to London

Explore weekly flight availability from South Korea to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 December 2024.

The most flights from KR0 to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 18 December 2024.
Peruse reviews from past customers who have flown with KLM, ANA and China Southern from South Korea to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,269 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very Good
1,269 reviews
EVA Air
8.4
Very Good
1,269 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

ANA
8.4
Very Good
839 reviews
EVA Air
8.4
Very Good
1,269 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Korean Air
8.4
Very Good
1,018 reviews
EVA Air
8.4
Very Good
1,269 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Japan Airlines
8.3
Very Good
1,443 reviews
EVA Air
8.4
Very Good
1,269 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Emirates
8.1
Very Good
3,412 reviews
EVA Air
8.4
Very Good
1,269 reviews
Check prices

Crew

8.6

Boarding

8.4

Comfort

8.2

Entertainment

8.0

Food

8.0

Overall

8.4

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Related info for your journey

Find useful and relevant information for your journey from South Korea to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from South Korea to London one-way?

    The cheapet airlines for a one-way flight from South Korea to London are China Eastern (£158), China Southern (£172), and Air China (£182).

  • What are the most popular routes from South Korea to London?

    The most popular route from South Korea to London is Incheon Intl - London Heathrow. You may also consider Incheon Intl - London Gatwick or Incheon Intl - London Stansted.

  • What are the most reliable airlines from South Korea to London?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from South Korea to London on time: Virgin Atlantic (77%), Korean Air (55%), Asiana Airlines (14%).

  • What are the cheapest flights from South Korea to London?

    On average you can expect to pay £501 for a flight from South Korea to London. The cheapest flight overall is £355 while the most popular route, (Incheon Intl - London Heathrow) is currently priced at £377.

  • Can I find deals for flights from South Korea to London that include hotel bookings?

    Yes. In addition to deals on South Korea to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from South Korea to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to London.

  • Can I find deals for business class flights from South Korea to London?

    Yes. Cheapflights offers flight deals from South Korea to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, January is the cheapest month in which you can book a flight from South Korea to London (average of £112). Flying from South Korea to London in July is currently the most expensive (average of £160). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for South Korea to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from South Korea to London

Discover the top 4 airlines that operate flights from South Korea to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 December 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£385Average£464FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£403Average£571FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£624Average£857FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Korean AirCheapest£833Average£953FlexibilityNo cancel feeOn-time81%
Search Korean Air flights

Fly with Cheapflights

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How does Cheapflights help users find flights from South Korea to London?

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 to London from South Korea today with Cheapflights!

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

Cheapflights helps you find that perfect flight to London from South Korea by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for South Korea to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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