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Cheap flights from London to Seoul from £242

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — SEL
23 Oct — 30 Oct1
1 adult

The best prices from London to Seoul are usually found in November or May, booked 17 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 18 October 2024.

Round-trip from

£375

One-way from

£242

Popular in

July

Cheapest in

November
China Southern
  • China Southern
  • 5/11-14/11
  • 2 total stops
  • 67h 20m total
  • London to Seoul
China Southern
  • China Southern
  • 16/11
  • 1 total stop
  • 16h 20m total
  • London to Seoul
High demand for flights, 22% potential price rise
Best time to find cheap flights, 29% potential price drop

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 18 October 2024.

Tue 5/1121:30LHR - GMP
1 stop29h 55mChina Southern
Thu 14/1113:30GMP - LHR
1 stop37h 25mChina Southern
Deal found 17/10£375
Mon 28/1017:50LHR - GMP
1 stop32h 10mChina Eastern
Mon 11/1120:50GMP - LHR
1 stop26h 05mChina Eastern
Deal found 17/10£385
Tue 26/1120:25LHR - GMP
1 stop31h 40mAir China
Mon 16/1214:25GMP - LHR
1 stop34h 30mAir China
Deal found 17/10£386
Thu 14/1117:40LHR - ICN
1 stop34h 55mAir China
Thu 21/1110:40ICN - LHR
1 stop16h 10mAir China
Deal found 17/10£390
Sat 16/1110:30LGW - ICN
2 stops20h 20mChina Eastern
Sat 23/1108:55ICN - LGW
1 stop38h 05mChina Eastern
Deal found 17/10£391
Mon 28/1017:50LHR - ICN
1 stop34h 40mChina Eastern
Thu 7/1112:55ICN - LHR
1 stop34h 00mChina Eastern
Deal found 16/10£392
Wed 6/1121:30LHR - ICN
1 stop15h 45mChina Southern
Thu 14/1110:55ICN - LHR
1 stop40h 20mChina Southern
Deal found 17/10£398
Tue 5/1120:20LGW - ICN
1 stop16h 25mChina Southern
Fri 8/1122:45ICN - LGW
1 stop27h 35mChina Southern
Deal found 17/10£399
Tue 5/1120:20LGW - ICN
1 stop16h 25mMultiple Airlines
Thu 14/1118:25ICN - LGW
1 stop21h 05mMultiple Airlines
Deal found 17/10£408
Wed 13/1121:30LHR - GMP
1 stop29h 55mMultiple Airlines
Fri 15/1120:50GMP - LHR
1 stop29h 40mMultiple Airlines
Deal found 17/10£429
Tue 29/1010:30LGW - GMP
1 stop24h 20mChina Eastern
Mon 18/1112:00GMP - LGW
1 stop27h 30mChina Eastern
Deal found 16/10£435
Wed 6/1122:00LHR - ICN
1 stop30h 50mMultiple Airlines
Sat 16/1108:55ICN - LHR
1 stop17h 35mMultiple Airlines
Deal found 17/10£437

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 1,032,784 searches. Data last updated 18 October 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£375 - £759

Route

Depart

Return

Price

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Tue 5/11

1 stop29h 55m

Seoul Gimpo Intl

Thu 14/11

1 stop37h 25m

£375

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Mon 28/10

1 stop32h 10m

Seoul Gimpo Intl

Mon 11/11

1 stop26h 05m

£385

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Tue 12/11

1 stop34h 25m

Seoul Gimpo Intl

Tue 26/11

1 stop36h 25m

£386

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Thu 14/11

1 stop34h 55m

Incheon Intl

Thu 21/11

1 stop16h 10m

£390

London GatwickIncheon Intl

LGW - ICN

LGWICN

London Gatwick

Sat 16/11

2 stops20h 20m

Incheon Intl

Sat 23/11

1 stop38h 05m

£391

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sat 1/3

1 stop15h 45m

Incheon Intl

Sun 9/3

1 stop17h 30m

£397

London GatwickIncheon Intl

LGW - ICN

LGWICN

London Gatwick

Tue 5/11

1 stop16h 25m

Incheon Intl

Thu 14/11

1 stop21h 05m

£408

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sun 3/11

1 stop31h 45m

Incheon Intl

Sat 16/11

1 stop37h 15m

£445

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sun 24/11

1 stop17h 30m

Incheon Intl

Mon 13/1

1 stop16h 30m

£494

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sat 4/1

1 stop36h 15m

Incheon Intl

Tue 28/1

1 stop18h 25m

£522

London CityIncheon Intl

LCY - ICN

LCYICN

London City

Tue 4/3

1 stop35h 50m

Incheon Intl

Tue 11/3

1 stop19h 25m

£642

London StanstedIncheon Intl

STN - ICN

STNICN

London Stansted

Wed 6/11

1 stop36h 50m

Incheon Intl

Tue 19/11

1 stop27h 05m

£759

Flights are sorted by cheapest first

Deals found on 17/10

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 11 October 2024.

To ensure you get the cheapest price possible for a flight from London to Seoul, you should look to book at least 17 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 £714). Flying from London to Seoul in August is currently the most expensive (average of £1,026). 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 18 October 2024.

One of the essential ways to save on airfare from London to Seoul is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 23% 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 18 October 2024.

The most flights from LON to SEL are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 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 18 October 2024.
Read through reviews of airlines operating flights from London to Seoul, such as Shenzhen Airlines, Lufthansa and LOT. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.4
Very Good
826 reviews

Entertainment

7.9

Comfort

8.2

Food

7.6

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

8.4
Very Good
826 reviews
8.4
Very Good
826 reviews

Entertainment

7.9

Comfort

8.2

Food

7.6

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

8.3
Very Good
1,455 reviews
8.4
Very Good
826 reviews

Entertainment

7.9

Comfort

8.2

Food

7.6

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

8.1
Very Good
3,548 reviews
8.4
Very Good
826 reviews

Entertainment

7.9

Comfort

8.2

Food

7.6

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

7.8
Good
1,361 reviews
8.4
Very Good
826 reviews

Entertainment

7.9

Comfort

8.2

Food

7.6

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

7.8
Good
58 reviews
8.4
Very Good
826 reviews

Entertainment

7.9

Comfort

8.2

Food

7.6

Overall

8.4

Crew

8.7

Boarding

8.5

Reviews

1 / 10

Crew fantastic, seats are wide & entertainment good selection. My new favourite airlines and will look for opportunities to fly ANA in future.

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.
  • Can I find flights from London to Seoul for under £400 on Cheapflights?

    Yes, there are multiple flights from London to Seoul for under £400. The cheapest flight booked recently is on China Southern for just £375, but on average you can expect to pay £433.

  • Are there nonstop flights from London to Seoul for under £800 on Cheapflights?

    Cheapflights has at least 4 direct flights from London to Seoul under £800. A good price for a nonstop flight from London to Seoul is less than £850.

  • Are there last-minute flights available from London to Seoul for under £500?

    There are currently 20+ open flights from London to Seoul within the next 7 days for less than £500.

  • What are the cheapest airlines flying from London to Seoul round-trip?

    China Southern, at £375, 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 40% 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 £242 on China Southern. Other airlines that offer cheap prices include Air China from £265 and China Eastern from £296 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 (76%), Virgin Atlantic (76%), Asiana Airlines( 67%).

  • What are the cheapest flights from London to Seoul?

    While on average a flight from London to Seoul is generally £4,157, our data shows the cheapest flight currently is £573. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £370 for that flight.

  • What does LHR to ICN mean?

    LHR and ICN are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LHR to ICN refers to a flight route from London Heathrow Airport to Incheon Intl Airport. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

  • 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 Disneyland, People's Square, and French Concession. Travellers on a stopover in Shanghai can visit Shanghai Disneyland, People's Square, and French Concession, by travelling 8.7 mi, 20.3 mi, and 20.4 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 extra baggage allowance?

    The amount of baggage you can bring on your London to Seoul flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from London to Seoul with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to Seoul flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from London to Seoul that allow pets onboard?

    Many airlines flying from London to Seoul offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from London to Seoul?

    Yes, you can often find last-minute deals on London to Seoul flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London to Seoul flight deals updated?

    The London to Seoul flight deals you see on this page were last updated on 17/10.

  • 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 £714). Flying from London to Seoul in August is currently the most expensive (average of £1,026). 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

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

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 18 October 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 1,032,784 searches. Data last updated 18 October 2024.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£355Average£518FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£371Average£490FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£376Average£511FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SAUDIACheapest£423Average£478FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
LufthansaCheapest£491Average£604FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£518Average£667FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapest£547Average£700FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£549Average£736FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£568Average£701FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapest£576Average£719FlexibilityNo cancel feeOn-time81%
Search LOT 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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