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Cheap flights from London to Seoul from £325

This is the cheapest one-way flight price, found on 6/12. Prices may vary by date and flight preferences.
LON — SEL
11 Dec — 18 Dec1
1 adult
Mon 11/12
Mon 18/12

The best prices from London to Seoul All airports are usually found in November or January, booked 42 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Flights from Seoul to London

How to find the cheapest flight from London (LON) to Seoul (SEL)

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 6 December 2023.

Popular in

July

Cheapest in

November

Round-trip from

£483

One-way from

£353
High demand for flights, 15% potential price rise
Best time to find cheap flights, 11% potential price drop
From London (LON) to Seoul (SEL)
One-way flight from London (LON) to Seoul (SEL)

What is the cheapest day to fly round-trip from London to Seoul?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 6% when planning your travel around this day of the week.

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

To save on the cost of your flight from London to Seoul, book at least 43 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £722 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £812.

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

Flights from London to Seoul lean towards being more expensive in July. Prices are generally better when you fly from London to Seoul in November, with the cheapest ticket starting at £460.

When is the cheapest time to fly from London to Seoul (LON - SEL)?

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 at midday could potentially save you up to 13% on airfare.

Cheap China Southern flights from London to Seoul

Explore cheap flight options specifically provided by China Southern for the route between London and Seoul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 815,420 searches. Data last updated 6 December 2023.
Peruse some of the lowest-priced China Southern flights we've found from London to Seoul. Make sure to check back often as deals are often changing.
  • China Southern is one of the most popular airlines used for those travelling from London to Seoul. London to Seoul flights are typically 41% more expensive than other airlines travelling the same route. Flights from China Southern typically cost £1,079.90 RT. The cheapest China Southern flight found for this route was £908. London Heathrow Airport is the most common London airport to take off from when flying to Seoul. Incheon Intl Airport is the most popular arrival airport in Seoul. When flying from London to Seoul, China Southern flights are 5% more popular than any other airline flying that same route.

Cheap SAUDIA flights from London to Seoul

Explore cheap flight options specifically provided by SAUDIA for the route between London and Seoul. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 815,420 searches. Data last updated 6 December 2023.
Some of the best deals we've found on SAUDIA flights travelling from London to Seoul. Check back soon if you're not seeing flights that suit your needs.
  • If you’re travelling from London to Seoul, one of the more common airlines travelling that route is SAUDIA. Flights from SAUDIA travelling this route typically cost £1,176.47 RT. This price is typically 39% cheaper than other airlines that offer London to Seoul flights. When booking this route, the cheapest RT price found was £967. The most popular departure airport in London when flying to Seoul is London Heathrow Airport. The most popular airport to fly into when visiting Seoul is Incheon Intl Airport. When flying from London to Seoul, SAUDIA flights are 4% more popular than any other airline flying that same route.

Cheap London to Seoul flights in December & January 2023

Find cheap flight options from London to Seoul specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 815,420 searches. Prices were last updated on 6 December 2023.
These are some of the best deals we've found on flights to Seoul in 2023 at this time. For more flight deals, be sure to check back very soon.

London to Seoul 2023 flight deals

Discover exclusive flight deals for travel between London and Seoul in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 815,420 searches. Data last updated 6 December 2023.
These are some of the best deals we've found on flights to Seoul in 2023 at this time. For more flight deals, be sure to check back very soon.

Direct flights to Seoul from London

Discover direct flight options from London to Seoul. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 815,420 searches. Data last updated 6 December 2023.
If you're seeking options on non-stop flights from London to Seoul, check out these fares. Users seeking other options on flights from London to Seoul should update the search form at the top of the page.

London to Seoul flights leaving soon

Find last-minute flight options from London to Seoul for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 815,420 searches. Data last updated 6 December 2023.
Have a look at some of the last-minute flights available departing from London to Seoul. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to Seoul from London

Search for one-way flight options from London to Seoul. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 815,420 searches. Data last updated 6 December 2023.
Take a look at some of the best available options we've come across on one-way flights from London to Seoul. Users needing a return flight from London to Seoul should utilize the search form above.

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 815,420 searches. Data last updated 6 December 2023.

Fly from

Any airport

Fly to

Any airport

Budget

£441 - £532

Route

Depart

Return

Price

London GatwickIncheon Intl

LGW - ICN

LGWICN

London Gatwick

Sat 2/3

1 stop33h 25m

Incheon Intl

Mon 11/3

1 stop34h 10m

£441

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Mon 13/5

1 stop20h 40m

Incheon Intl

Thu 16/5

1 stop22h 00m

£460

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Sat 27/1

1 stop19h 15m

Incheon Intl

Thu 8/2

1 stop16h 55m

£476

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Thu 4/1

1 stop18h 20m

Incheon Intl

Wed 24/1

1 stop18h 40m

£489

London GatwickIncheon Intl

LGW - ICN

LGWICN

London Gatwick

Thu 29/2

1 stop16h 30m

Incheon Intl

Mon 11/3

1 stop24h 35m

£495

London GatwickIncheon Intl

LGW - ICN

LGWICN

London Gatwick

Sun 14/1

2 stops23h 30m

Incheon Intl

Thu 25/1

2 stops22h 50m

£510

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Thu 18/1

2 stops31h 40m

Incheon Intl

Wed 24/1

2 stops37h 25m

£525

London HeathrowIncheon Intl

LHR - ICN

LHRICN

London Heathrow

Wed 17/1

1 stop15h 40m

Incheon Intl

Mon 5/2

1 stop18h 50m

£526

London HeathrowSeoul Gimpo Intl

LHR - GMP

LHRGMP

London Heathrow

Fri 24/5

1 stop32h 35m

Seoul Gimpo Intl

Sun 2/6

1 stop35h 25m

£532

Flights are sorted by cheapest first

Deals found on 5/12

Average price of flights to Seoul by month

Plan your trip from London to Seoul by taking into account the cheapest months to travel. The average price of a one-way flight from London to Seoul is currently 339.81 GBP while a return flight costs 494.87 GBP. Price data was last updated on 3 December 2023.

Currently, November is the cheapest month in which you can book a flight from London to Seoul (average of £753). Flying from London to Seoul in July is currently the most expensive (average of £1,216). 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.

January

£599

February

£720

March

£731

April

£789

May

£747

June

£792

July

£964

August

£866

September

£766

October

£785

November

£597

December

£748

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 6 December 2023.
Read through reviews of airlines operating flights from London to Seoul, such as China Southern, SAUDIA and Lufthansa. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
4 reviews

Comfort

8.5

Crew

9.0

Food

9.0

Boarding

9.0

Entertainment

8.5

Overall

8.5

Reviews

1 / 1

Pros: It was a newer model of the plane that I flew out with and it showed. Excellent interior, food was better than the previous flight. Very comfortable and functional for each individual . Crew were fantastic in there dealings with the passengers Overall a very pleasant experience

Cons: The inflight entertainment was not as good as I expected. To the extent there wasn’t anything that I wanted to watch as I’d seen the only 2 films that I wanted to watch in my previous long haul leg. TV series were severely lacking in choice as was the latest movies.

8.5
Very Good
4 reviews
8.5
Very Good
4 reviews

Comfort

8.5

Crew

9.0

Food

9.0

Boarding

9.0

Entertainment

8.5

Overall

8.5

Reviews

1 / 1

Pros: It was a newer model of the plane that I flew out with and it showed. Excellent interior, food was better than the previous flight. Very comfortable and functional for each individual . Crew were fantastic in there dealings with the passengers Overall a very pleasant experience

Cons: The inflight entertainment was not as good as I expected. To the extent there wasn’t anything that I wanted to watch as I’d seen the only 2 films that I wanted to watch in my previous long haul leg. TV series were severely lacking in choice as was the latest movies.

8.4
Very Good
15 reviews
8.5
Very Good
4 reviews

Comfort

8.5

Crew

9.0

Food

9.0

Boarding

9.0

Entertainment

8.5

Overall

8.5

Reviews

1 / 1

Pros: It was a newer model of the plane that I flew out with and it showed. Excellent interior, food was better than the previous flight. Very comfortable and functional for each individual . Crew were fantastic in there dealings with the passengers Overall a very pleasant experience

Cons: The inflight entertainment was not as good as I expected. To the extent there wasn’t anything that I wanted to watch as I’d seen the only 2 films that I wanted to watch in my previous long haul leg. TV series were severely lacking in choice as was the latest movies.

8.3
Very Good
153 reviews
8.5
Very Good
4 reviews

Comfort

8.5

Crew

9.0

Food

9.0

Boarding

9.0

Entertainment

8.5

Overall

8.5

Reviews

1 / 1

Pros: It was a newer model of the plane that I flew out with and it showed. Excellent interior, food was better than the previous flight. Very comfortable and functional for each individual . Crew were fantastic in there dealings with the passengers Overall a very pleasant experience

Cons: The inflight entertainment was not as good as I expected. To the extent there wasn’t anything that I wanted to watch as I’d seen the only 2 films that I wanted to watch in my previous long haul leg. TV series were severely lacking in choice as was the latest movies.

7.9
Good
1,316 reviews
8.5
Very Good
4 reviews

Comfort

8.5

Crew

9.0

Food

9.0

Boarding

9.0

Entertainment

8.5

Overall

8.5

Reviews

1 / 1

Pros: It was a newer model of the plane that I flew out with and it showed. Excellent interior, food was better than the previous flight. Very comfortable and functional for each individual . Crew were fantastic in there dealings with the passengers Overall a very pleasant experience

Cons: The inflight entertainment was not as good as I expected. To the extent there wasn’t anything that I wanted to watch as I’d seen the only 2 films that I wanted to watch in my previous long haul leg. TV series were severely lacking in choice as was the latest movies.

7.6
Good
276 reviews
8.5
Very Good
4 reviews

Comfort

8.5

Crew

9.0

Food

9.0

Boarding

9.0

Entertainment

8.5

Overall

8.5

Reviews

1 / 1

Pros: It was a newer model of the plane that I flew out with and it showed. Excellent interior, food was better than the previous flight. Very comfortable and functional for each individual . Crew were fantastic in there dealings with the passengers Overall a very pleasant experience

Cons: The inflight entertainment was not as good as I expected. To the extent there wasn’t anything that I wanted to watch as I’d seen the only 2 films that I wanted to watch in my previous long haul leg. TV series were severely lacking in choice as was the latest movies.

Average temperature in Seoul by month

Plan your trip to Seoul by selecting the month that matches your preferred temperature. January sees the highest average temperature while August sees the lowest average temperature. Temperature data was last updated on 3 December 2023.

SEL

Temperature

2 - 25 °C

Average rainfall in Seoul by month

Keep in mind the precipitation totals in Seoul by selecting the month that matches your preferred temperature. Seoul sees an average of 120.75 precipitation per year with the most occurring in July. Precipitation data was last updated on 3 December 2023.

SEL

Rainfall

27 - 253 mm

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 airport do you fly into for flights to Seoul from London?

If you book a flight to Seoul from London, you will be flying to All airports, which is the city’s only airport. Seoul All airports (SEL) is located 1.2 mi from the center of Seoul. There is 1 flight from London to All airports per day from 19 different airlines.

Can I find flights from London to Seoul for under £500 on Cheapflights?

Yes, there are multiple flights from London to Seoul for under £500. The cheapest flight booked recently is on China Southern for just £441, but on average you can expect to pay £468.

Are there nonstop flights from London to Seoul for under £900 on Cheapflights?

Cheapflights has at least 20 direct flights from London to Seoul under £900. A good price for a nonstop flight from London to Seoul is less than £834.

Are there last-minute flights available from London to Seoul for under £600?

There are currently 20+ open flights from London to Seoul within the next 7 days for less than £600.

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

China Southern, at £441, was found to be the cheapest airline from London to Seoul.Alternate airlines flying return to your destination include SAUDIA and Lufthansa. Users have found that China Southern is 44% 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 £325 on Air India. Other airlines that offer cheap prices include China Eastern from £348 and Tianjin Airlines from £349 one-way.

What are the most popular routes from London to Seoul?

What are the most popular airlines that fly 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: Asiana Airlines (62%), Virgin Atlantic (55%), Korean Air( 28%).

What are the cheapest flights from London to Seoul?

While on average a flight from London to Seoul is generally £915, our data shows the cheapest flight currently is £693. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £456 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 City Airport (LCY), London Stansted Airport (STN), London Luton Airport (LTN), 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 points of interest to see during a stopover in Beijing?

The majority of Beijing visitors spend their time at Tiananmen, Niujie Mosque, and Zhengyangmen. Travellers on a stopover in Beijing can visit Tiananmen, Niujie Mosque, and Zhengyangmen, by travelling 27.6 mi, 26.1 mi, and 27.0 mi, respectively after landing at Beijing Daxing Intl.

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

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 6 December 2023.

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 815,420 searches. Data last updated 6 December 2023.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£437Average£694FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
LufthansaCheapest£453Average£691FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
SAUDIACheapest£458Average£612FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£462Average£599FlexibilityNo cancel feeOn-time69%