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Cheap flights from London to South Korea from £280

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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ICN
11 Dec — 18 Dec1
1 adult

Cheap flight deals from London to South Korea

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to South Korea (KR0). 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 6 December 2024.

Find flight deals from London to South Korea

Cheapest flights from London to South Korea
Explore the most affordable flight options available from London to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 December 2024.

Sun 8/1207:30LGW - ICN
1 stop22h 20mMultiple Airlines
Sun 15/1210:50ICN - LGW
1 stop29h 10mMultiple Airlines
Deal found 5/12£435
Fri 6/1220:25LHR - ICN
1 stop30h 15mAir China
Thu 12/1210:40ICN - LHR
1 stop16h 10mAir China
Deal found 5/12£436
Sun 8/1206:00STN - ICN
1 stop23h 50mMultiple Airlines
Sun 15/1214:55ICN - STN
2 stops34h 45mMultiple Airlines
Deal found 5/12£459
Thu 19/1208:30LHR - ICN
1 stop17h 20mLufthansa
Tue 7/113:30ICN - LHR
1 stop16h 30mLufthansa
Deal found 5/12£480
Sat 7/1220:50LHR - ICN
2 stops33h 00mMultiple Airlines
Thu 19/1209:25ICN - LHR
1 stop17h 30mMultiple Airlines
Deal found 5/12£494
Mon 9/1206:30LTN - ICN
3 stops29h 15mMultiple Airlines
Wed 11/1211:30ICN - LTN
1 stop19h 55mMultiple Airlines
Deal found 5/12£507
Thu 5/1219:20LHR - ICN
1 stop17h 55mEtihad Airways
Mon 9/1200:20ICN - LHR
1 stop23h 10mEtihad Airways
Deal found 5/12£547
Thu 5/1221:30LHR - GMP
1 stop29h 55mChina Southern
Wed 11/1213:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 5/12£635
Fri 6/1210:25LHR - ICN
1 stop35h 45mLOT
Thu 12/1212:35ICN - LHR
1 stop30h 00mLOT
Deal found 5/12£635
Thu 5/1221:30LHR - ICN
1 stop15h 45mChina Southern
Wed 11/1209:25ICN - LHR
1 stop17h 30mChina Southern
Deal found 5/12£637
Thu 26/1217:40LHR - GMP
1 stop34h 25mAir China
Sat 18/114:25GMP - LHR
1 stop36h 25mAir China
Deal found 6/12£653
Thu 5/1217:35LHR - ICN
1 stop14h 35mAir France
Tue 24/1212:15ICN - LHR
1 stop18h 10mAir France
Deal found 5/12£671

Find flights from London to South Korea within your budget

Customise your flight search to find flights from London to South Korea 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 931,284 searches. Data last updated 6 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Tue 18/2

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Tue 25/2

13:30-17:55

1 stop37h 25m

£365

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 4/3

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Thu 20/3

12:00-06:30

1 stop27h 30m

£369

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 20/2

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Fri 14/3

20:50-17:30

1 stop29h 40m

£375

LondonBusan

LGW - PUS

LGWPUS

London Gatwick

Sun 23/2

10:30-11:35

1 stop16h 05m

Busan Gimhae

Sun 23/3

17:50-06:30

1 stop21h 40m

£386

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 2/3

22:00-13:50

1 stop30h 50m

Incheon Intl

Fri 14/3

09:25-17:55

1 stop17h 30m

£388

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 13/1

17:40-16:35

1 stop13h 55m

Incheon Intl

Mon 20/1

15:30-17:50

1 stop35h 20m

£390

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 18/2

21:00-12:15

2 stops30h 15m

Incheon Intl

Tue 25/2

20:50-17:30

2 stops29h 40m

£391

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 10/2

10:30-15:20

1 stop19h 50m

Incheon Intl

Fri 14/2

08:55-14:00

1 stop38h 05m

£392

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 20/2

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Fri 14/3

20:50-14:00

1 stop26h 10m

£414

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 18/2

10:30-11:55

1 stop16h 25m

Incheon Intl

Mon 24/2

22:45-17:20

1 stop27h 35m

£422

Flights are sorted by cheapest return flights first.

Deals found on 6/12

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

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

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

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

Currently, November is the cheapest month in which you can book a flight from London to South Korea (average of £676). Flying from London to South Korea in August is currently the most expensive (average of £1,029). 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 LON to KR?

Find hourly flight availability from London to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 December 2024.

When flying from London to South Korea, 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 London to South Korea

Explore weekly flight availability from London to South Korea. 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 6 December 2024.

The most flights from LON to KR0 are scheduled on a Monday (3 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 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 27.0 - 253.0 inches per month. July is typically the wettest month, when rainfall can reach 253.0 mm. December is typically the driest time to visit South Korea when rainfall is around 27.0 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 6 December 2024.
Read reviews from past customers who have flown Air China, Lufthansa and LOT from London to South Korea. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
1,019 reviews

Overall

8.5

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

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.

8.5
Very Good
1,019 reviews
8.5
Very Good
1,019 reviews