Question 1

Which airline has the best punctuality record on London to South Korea flights?

Accepted Answer

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 7% of flights being delayed.

Question 2

How often are flights from London to South Korea delayed?

Accepted Answer

About 9% of weekly flights between London and South Korea have experienced delays in the past year, with the average delay time being 134 minutes.

Question 3

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Question 4

What is the most punctual flight time for London to South Korea flights?

Accepted Answer

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

Question 5

How long is the flight from London to South Korea?

Accepted Answer

Airlines like China Eastern, Scandinavian Airlines, and Turkish Airlines fly from London to South Korea in about 15h 20m. The time it takes to get you to your destination can typically vary by up to 15h 10m. Airlines will cover a distance of 5503 mi. This flight may include one or multiple stops.

Question 6

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

Accepted Answer

£217 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on China Southern and Air China, with prices starting from £250 and £275, respectively.

Question 7

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

Accepted Answer

The price you pay for your flight from London to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Question 8

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London to South Korea (average of £467). Flying from London to South Korea in July is currently the most expensive (average of £811). 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.

Question 9

Weekly flight availability from London to South Korea

Accepted Answer

The most flights from LON to KR0 are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Question 10

E

Accepted Answer

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.

Question 11

E

Accepted Answer

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).

Question 12

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

Accepted Answer

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

Question 13

What are the cheapest flights from London to South Korea?

Accepted Answer

While on average a flight from London to South Korea is generally £1,911, our data shows the cheapest flight currently is £518. When looking at the most popular route, (London Heathrow - Incheon Intl), you can expect to pay £451 for that flight.

Question 14

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from London to South Korea consider choosing Korean Air (93%), Virgin Atlantic (93%) or Asiana Airlines (91%) as they are the most reliable in getting you off to your destination on time.

Question 15

What are the most popular airlines that fly from London to South Korea?

Accepted Answer

Virgin Atlantic, Asiana Airlines and Korean Air are the most popular airlines when flying from London to South Korea.

Question 16

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

Accepted Answer

When flying from London to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 19% versus a flight in the morning.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Deals for London to South Korea flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

Yes, we can. To see specific flights from London to South Korea with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 23

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

Accepted Answer

Yes, Cheapflights offers price alerts on London to South Korea flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Question 24

What airports serve Korea to London flights?

Accepted Answer

If searching for flights to London from Korea, more commonly known as South Korea, there are several different airports that you can fly out of. The most popular airports include Incheon International Airport (ICN) which serves the country’s capital, Seoul, Jeju International Airport (CJU) on the volcanic island of Jeju in the south and Gimhae International Airport (PUS), which serves the city of Busan in the southeast. Whilst in London, you can fly into busy airports such as London Heathrow Airport, Gatwick Airport, London City Airport, Stansted Airport and Luton Airport some of which are located outside the main metropolitan area but have good transport links to the city centre.

Question 25

Which airlines fly directly from Korea to London?

Accepted Answer

If you’re looking for the best deals to fly directly to London from Korea then you may find that there aren’t many airlines that operate direct services, there are some available, but they can be considerably more expensive than a flight with a stopover. Korean Air and Asiana Airlines both operate non-stop flights from Incheon International Airport to London Heathrow Airport, the flight duration for these flights ranges between 12h 05min and 12h 30min. Other notable airlines that provide flights with a stopover are Lufthansa, Finnair, Qatar Airways, LOT Polish Airlines, Turkish Airlines, Singapore Airlines, KLM and Etihad Airways.

Question 26

What are the stopover options between Korea to London?

Accepted Answer

When it comes to booking flights to London from Korea that includes a stopover or two, then you have plenty of options at your disposal. Lufthansa and Finnair both operate indirect flights from Incheon International Airport to London Heathrow with a reasonable flight time of around 14h 45min with a stopover in Frankfurt Am Main Airport (FRA) or Helsinki-Vantaa Airport (HEL) of 1h 30min or 2h 5min, respectively. Alternatively, if a lower price is more important to you, then check out flights with Qatar Airways via Doha Airport (DOH), Turkish Airlines via Istanbul Airport (IST) or Etihad Airways via Abu Dhabi Airport (AUH), all of which operate out of Incheon International Airport to London Heathrow with stopovers being relatively short between 2h-3h. From Jeju International Airport (CJU) you can fly to London Heathrow with Korean Air via Seoul Gimpo Airport. If you want to land at Gatwick Airport you can fly with Turkish Airlines from Incheon International Airport via Istanbul Airport, while KLM also provide a service via Amsterdam Schiphol Airport (AMS) to London City Airport (LCY). The cheaper flights tend to extend the flight duration by only around 5h-7h depending on who you fly with, and flights with two stopovers extend the flight time considerably without being any cheaper, so it’s best to go with one stopover if possible.

Question 27

Do I need a passport or visa to fly from Korea to London?

Accepted Answer

Yes, if you are a UK citizen and you’re flying to London from Korea, you will need to present a valid passport with your boarding pass in order to pass through customs and immigration at the airports of origin and destination. For Korean citizens, a travel visa is not required to enter the UK and you will be granted a stay of up to six months. If you’re a UK citizen, only a valid passport will be required to travel.

Round-trip from	£457
One-way from	£290
Popular in	July
Cheapest in	January
Average price	£631
Good round-trip deal	£808 or less
Good one-way deal	£560 or less

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£143	Average£360	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
China Southern	Cheapest£369	Average£532	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest£382	Average£479	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Cathay Pacific	Cheapest£411	Average£929	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
KLM	Cheapest£431	Average£830	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£441	Average£631	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Etihad Airways	Cheapest£490	Average£626	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest£491	Average£811	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Air France	Cheapest£495	Average£677	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air India	Cheapest£504	Average£595	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights

Cheap flights from London to South Korea from £290

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to South Korea

Cheapest flights from London to South KoreaExplore 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 24 September 2026.

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 24 September 2026.

Best flights from London to South KoreaDiscover carefully curated flight deals from London to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Discover carefully curated flight deals from London to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Direct flights from London to South KoreaExplore direct flight options from London to South Korea based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 September 2026.

Explore direct flight options from London to South Korea based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 September 2026.

Last-minute flights from London to South KoreaDiscover last-minute flight deals from London to South Korea. Data last updated 24 September 2026 and is based on user searches.

Discover last-minute flight deals from London to South Korea. Data last updated 24 September 2026 and is based on user searches.

One-way flights from London to South KoreaSearch for one-way flight options from London to South Korea. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

Search for one-way flight options from London to South Korea. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.

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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.

Cheapflights Insights

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

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 24 September 2026.

When flying from London to South Korea, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 19% versus a flight in the morning.

Weekly flight availability from London to South Korea

The most flights from LON to KR0 are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How often are flights from London to South Korea delayed?

About 9% of weekly flights between London and South Korea have experienced delays in the past year, with the average delay time being 134 minutes.

What is the most punctual flight time for London to South Korea flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to South Korea flights?

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 7% of flights being delayed.

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

The price you pay for your flight from London to South Korea may vary depending on when you book. For the best chance of a lower fare, look to book 90 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing South Korea

Check out reviews from past customers who have flown with Asiana Airlines,Air China, andVirgin Atlantic from London to South Korea 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.

Related info for your journey

What airports serve Korea to London flights?

Which airlines fly directly from Korea to London?

What are the stopover options between Korea to London?

Do I need a passport or visa to fly from Korea to London?

How long is the flight from London to South Korea?

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

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

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

What are the cheapest flights from London to South Korea?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to South Korea

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London and South Korea flights

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Why should you use Cheapflights to find cheap flight tickets 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 24 September 2026.

Best flights from London to South Korea
Discover carefully curated flight deals from London to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 September 2026.

Direct flights from London to South Korea
Explore direct flight options from London to South Korea based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 September 2026.

Last-minute flights from London to South Korea
Discover last-minute flight deals from London to South Korea. Data last updated 24 September 2026 and is based on user searches.

One-way flights from London to South Korea
Search for one-way flight options from London to South Korea. Find affordable one-way fares based on user searches. Data last updated 24 September 2026.