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Cheap flights from London to Seoul from £276

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SEL
29 Dec — 5 Jan1
1 adult

The best prices from London to Seoul are usually found in November or May, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Seoul (SEL). 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 24 December 2024.

Round-trip from

£362

One-way from

£276

Popular in

August

Cheapest in

November

Average price

£766
China Southern
  • China Southern
  • 27/2-13/3
  • 2 total stops
  • 67h 20m total
  • London to Seoul
12/1
  • 12/1
  • 2 total stops
  • 55h 10m total
  • London to Seoul
High demand for flights, 17% potential price rise
Best time to find cheap flights, 3% potential price drop
Average for round-trip flights in December 2024

Find flight deals from London to Seoul

Cheapest flights from London to Seoul
Explore the most affordable flight options available from London to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 December 2024.

Thu 26/1206:30LHR - ICN
1 stop15h 40mLOT
Fri 17/108:50ICN - LHR
2 stops22h 10mLOT
Deal found 23/12£598
Wed 25/1219:55LTN - ICN
2 stops28h 10mMultiple Airlines
Tue 14/113:10ICN - LTN
2 stops35h 00mMultiple Airlines
Deal found 23/12£674
Fri 27/1215:15STN - ICN
2 stops18h 05mMultiple Airlines
Sun 29/1209:55ICN - STN
2 stops35h 15mMultiple Airlines
Deal found 23/12£706
Fri 27/1209:40LGW - ICN
2 stops23h 40mMultiple Airlines
Sun 29/1209:55ICN - LGW
2 stops35h 45mMultiple Airlines
Deal found 23/12£720
Wed 25/1218:10LHR - ICN
1 stop33h 10mFinnair
Tue 14/123:00ICN - LHR
1 stop30h 40mFinnair
Deal found 23/12£725
Tue 31/1220:40LHR - ICN
1 stop33h 10mMultiple Airlines
Thu 9/121:50ICN - LHR
2 stops54h 50mMultiple Airlines
Deal found 23/12£739
Sat 28/1218:30LHR - GMP
1 stop31h 25mJapan Airlines
Tue 31/1219:40GMP - LHR
1 stop28h 35mJapan Airlines
Deal found 23/12£776
Fri 27/1207:40LHR - ICN
1 stop18h 35mLufthansa
Thu 9/113:30ICN - LHR
1 stop16h 30mLufthansa
Deal found 23/12£798
Wed 25/1220:10LHR - ICN
Nonstop12h 35mAsiana Airlines
Wed 26/212:25ICN - LHR
Nonstop14h 40mAsiana Airlines
Deal found 23/12£813
Tue 31/1217:45LHR - ICN
1 stop30h 50mTurkish Airlines
Wed 8/100:10ICN - LHR
1 stop23h 55mTurkish Airlines
Deal found 23/12£818
Thu 26/1210:20LGW - ICN
1 stop23h 00mTurkish Airlines
Fri 17/110:45ICN - LGW
1 stop19h 45mTurkish Airlines
Deal found 23/12£821
Fri 27/1209:00LHR - ICN
1 stop16h 10mAir France
Thu 9/112:15ICN - LHR
1 stop18h 10mAir France
Deal found 23/12£825

Find flights from London to Seoul within your budget

Customise your flight search to find flights from London to Seoul 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 24 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Wed 19/2

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Tue 25/2

13:30-17:55

1 stop37h 25m

£369

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Fri 14/3

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Sat 29/3

20:50-17:40

1 stop29h 50m

£379

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 18/2

21:30-22:15

1 stop15h 45m

Incheon Intl

Fri 14/3

09:25-17:55

1 stop17h 30m

£387

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 11/3

17:50-11:15

2 stops32h 25m

Incheon Intl

Sat 22/3

20:50-17:30

2 stops29h 40m

£392

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 16/1

20:25-21:45

1 stop16h 20m

Incheon Intl

Tue 11/2

13:10-15:55

1 stop35h 45m

£396

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 21/1

20:20-21:45

1 stop16h 25m

Incheon Intl

Tue 4/2

18:25-06:30

1 stop21h 05m

£401

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 11/2

10:30-17:25

1 stop21h 55m

Incheon Intl

Sun 23/2

16:20-06:30

1 stop23h 10m

£421

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 17/2

17:50-11:00

2 stops32h 10m

Incheon Intl

Mon 10/3

08:55-13:55

1 stop38h 00m

£436

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sat 22/3

17:00-11:00

1 stop33h 00m

Seoul Gimpo Intl

Mon 31/3

12:00-06:40

1 stop26h 40m

£436

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 26/4

22:05-13:40

1 stop31h 35m

Incheon Intl

Thu 8/5

14:40-20:00

1 stop37h 20m

£440

Flights are sorted by cheapest return flights first.

Deals found on 23/12

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

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

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

How far ahead should I book a flight from London to Seoul?

Use this chart to determine the optimal time to book a return flight from London to Seoul. Price data was last updated on 20 December 2024.

To ensure you get the cheapest price possible for a flight from London to Seoul, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from London to Seoul (average of £676). Flying from London to Seoul in July is currently the most expensive (average of £1,210). 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 SEL?

Find hourly flight availability from London to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 December 2024.

One of the essential ways to save on airfare from London to Seoul is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 24% on airfare.

What is the cheapest day to fly from London to Seoul?

Use this chart to determine the cheapest time to fly return from London to Seoul. Price data was last updated on 31 December 2023.

Travellers seeking maximum savings on their London to Seoul flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Seoul

Explore weekly flight availability from London to Seoul. 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 24 December 2024.

The most flights from LON to SEL 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 Seoul by month

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

In terms of precipitation, rainfall in Seoul 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 Seoul when rainfall is around 27.0 mm.

Temperature in Seoul by month

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

If weather is an important factor for your trip to Seoul, 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 Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 24 December 2024.
Read through reviews of airlines operating flights from London to Seoul, such as Air China, Shenzhen Airlines and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
1,259 reviews

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

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.

8.4
Very Good
1,259 reviews
8.4
Very Good
1,259 reviews

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

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.

8.4
Very Good
841 reviews
8.4
Very Good
1,259 reviews

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

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.

8.3
Very Good
1,439 reviews
8.4
Very Good
1,259 reviews

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

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.

8.1
Very Good
3,392 reviews
8.4
Very Good
1,259 reviews

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

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.

7.8
Good
1,346 reviews
8.4
Very Good
1,259 reviews

Entertainment

8.0

Food

8.1

Boarding

8.4

Overall

8.4

Comfort

8.3

Crew

8.6

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 London to Seoul. 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 flying from London to Seoul round-trip?

    China Southern, at £362, was found to be the cheapest airline from London to Seoul.Alternate airlines flying return to your destination include China Eastern and Air China. Users have found that China Southern is 43% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as £276 on China Southern. Other airlines that offer cheap prices include China Eastern from £282 and Air China from £308 one-way.

  • What are the most popular routes from London to Seoul?

  • What are the most reliable airlines from London to Seoul?

    Before booking your flight to Seoul from London, check out the most reliable airlines to get you to your destination on time: Korean Air (86%), Virgin Atlantic (71%), Asiana Airlines( 61%).

  • What are the cheapest flights from London to Seoul?

    While on average a flight from London to Seoul is generally £4,428, our data shows the cheapest flight currently is £563. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £368 for that flight.

  • Where are the most common stopover locations when flying from London to Seoul?

  • What are some popular things to do or see while on a stopover in Beijing?

    Summer Palace, Forbidden City, and Bell and Drum Towers are the most popular attractions in Beijing if you're in need of something to do during your stopover. Summer Palace, Forbidden City, and Bell and Drum Towers can be visited by traveling about 17.3 mi, 15.1 mi, and 13.9 mi respectively from Beijing Capital.

  • What are some popular points of interest to see during a stopover in Shanghai?

    The majority of Shanghai visitors spend their time at Shanghai Grand Theatre, French Concession, and Shanghai Disneyland. Travellers on a stopover in Shanghai can visit Shanghai Grand Theatre, French Concession, and Shanghai Disneyland, by travelling 20.6 mi, 20.4 mi, and 8.7 mi, respectively after landing at Shanghai Pu Dong.

  • What are points of interest worth seeing during a stopover in Beijing?

    If you're on a stopover in Beijing and looking for things to do, consider visiting Summer Palace, Forbidden City, or Bell and Drum Towers. Summer Palace, Forbidden City, and Bell and Drum Towers can be visited by travelling about 34.6 mi, 28.1 mi, and 29.8 mi respectively from Beijing Daxing Intl.

  • Where are the least popular stopover locations for London to Seoul flights?

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

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

  • How can I find direct flights from London to Seoul?

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

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

    Yes. Cheapflights offers flight deals from London to Seoul 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 London to Seoul?

    Currently, November is the cheapest month in which you can book a flight from London to Seoul (average of £676). Flying from London to Seoul in July is currently the most expensive (average of £1,210). 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

Browse thousands of different options on Cheapflights for your next trip

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Fly from London to Seoul on these airlines

Choose from the following airlines for your flight from London to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 24 December 2024.

Top 10 airlines flying from London to Seoul

Discover the top 10 airlines that operate flights from London to Seoul. 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 24 December 2024.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£353Average£522FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£368Average£560FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£372Average£487FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SAUDIACheapest£437Average£496FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
LufthansaCheapest£502Average£651FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£532Average£673FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£567Average£733FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LOTCheapest£581Average£751FlexibilityNo cancel feeOn-time81%
Search LOT flights
KLMCheapest£597Average£774FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£605Average£787FlexibilityNo cancel feeOn-time77%
Search Air France flights

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 London to Seoul?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Seoul. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seoul from London.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Seoul, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Seoul from London today and book when prices fit your budget.

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