How long is the flight from London Heathrow Airport to South Korea?

A quick flight from London Heathrow Airport to South Korea can take about 19h 25m. Shenzhen Airlines provides one of the quickest options available for as low as £549. The distance between London Heathrow Airport and South Korea is about 5503 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £212. China Southern flights start at £245 while deals on Air China start at £271 one-way.

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.

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).

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

When deciding which route to take from London Heathrow Airport to South Korea consider London Heathrow - Incheon Intl, London Heathrow - Seoul Gimpo Intl or London Heathrow - Busan Gimhae as they are the most popular.

What are the cheapest flights from London Heathrow Airport to South Korea?

Looking for the cheapest flight from London Heathrow Airport to South Korea? While on average our users pay £1,562, our data indicates the cheapest price to be £475. The most popular route (London Heathrow - Incheon Intl), is priced around £394.

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

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to South Korea on time: Asiana Airlines (95%), Korean Air (91%), Virgin Atlantic (91%).

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

When booking a flight from London Heathrow Airport to South Korea, you may want to consider flying on Virgin Atlantic, Asiana Airlines or Korean Air as they are the most popular for this route.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Heathrow 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.

£268+ Cheap Flights from London Heathrow Airport to South Korea

Cheap flight deals from Heathrow to South Korea

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Heathrow to South Korea
Explore the most affordable flight options available from Heathrow to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Fri 18/921:20 -

1 stop35h 30m

Tue 13/1017:50 -

1 stop32h 50m

Deal found 26/8£481

Wed 11/1120:25 -

1 stop30h 20m

Thu 19/1112:45 -

1 stop36h 10m

Deal found 27/8£482

Sat 12/921:00 -

1 stop31h 25m

Wed 14/1013:30 -

1 stop36h 35m

Deal found 28/8£494

Tue 13/1022:00 -

1 stop31h 55m

Tue 20/1015:00 -

1 stop37h 00m

Deal found 28/8£495

Mon 26/1021:30 -

1 stop29h 55m

Thu 5/1113:30 -

1 stop37h 25m

Deal found 29/8£496

Tue 13/1021:00 -

1 stop31h 25m

Tue 20/1013:30 -

1 stop36h 35m

Deal found 29/8£502

Wed 21/1021:00 -

1 stop31h 25m

Wed 11/1113:30 -

1 stop37h 25m

Deal found 24/8£506

Fri 18/921:20 -

1 stop30h 15m

Sun 11/1017:50 -

1 stop32h 50m

Deal found 25/8£506

Mon 12/1021:00 -

1 stop31h 25m

Mon 19/1013:30 -

1 stop36h 35m

Deal found 27/8£507

Wed 14/1021:00 -

1 stop31h 25m

Tue 20/1013:30 -

1 stop36h 35m

Deal found 26/8£508

Tue 3/1117:40 -

1 stop33h 05m

Tue 10/1112:45 -

1 stop36h 10m

Deal found 26/8£508

Mon 28/921:20 -

1 stop30h 15m

Tue 13/1017:50 -

1 stop32h 50m

Deal found 24/8£509

Best flights from Heathrow to South Korea
Discover carefully curated flight deals from Heathrow to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Tue 13/1022:00 -

1 stop31h 55m

Tue 20/1015:00 -

1 stop37h 00m

Deal found 28/8£495

Mon 28/921:20 -

1 stop30h 15m

Tue 13/1017:50 -

1 stop32h 50m

Deal found 24/8£509

Mon 23/1106:35 -

2 stops19h 25m

Wed 9/1213:30 -

2 stops27h 15m

Deal found 25/8£549

Wed 9/1219:30 -

1 stop14h 30m

Thu 31/1223:45 -

2 stops25h 40m

Deal found 24/8£579

Wed 23/921:20 -

1 stop30h 15m

Wed 30/910:00 -

1 stop38h 55m

Deal found 24/8£581

Thu 17/909:30 -

1 stop17h 25m

Fri 16/1001:35 -

1 stop19h 10m

Deal found 26/8£777

Mon 30/1111:00 -

1 stop34h 10m

Thu 3/1208:05 -

2 stops56h 10m

Deal found 28/8£780

Mon 9/1117:40 -

Nonstop12h 30m

Thu 19/1109:40 -

Nonstop14h 55m

Deal found 26/8£845

Sun 6/1218:50 -

1 stop28h 15m

Mon 11/110:25 -

1 stop39h 05m

Deal found 28/8£906

Fri 25/922:05 -

1 stop30h 50m

Wed 30/914:00 -

1 stop37h 50m

Deal found 25/8£561

Mon 23/1115:35 -

2 stops18h 25m

Fri 27/1123:45 -

2 stops25h 40m

Deal found 25/8£597

Sun 13/909:10 -

1 stop28h 05m

Sat 26/908:00 -

1 stop30h 25m

Deal found 28/8£1,239

Mon 12/1022:30 -

2 stops38h 05m

Mon 19/1015:00 -

1 stop36h 50m

Deal found 28/8£627

Mon 21/921:35 -

2 stops37h 40m

Fri 16/1013:50 -

2 stops37h 30m

Deal found 26/8£1,262

Thu 24/1208:45 -

1 stop17h 30m

Wed 30/1212:55 -

1 stop18h 25m

Deal found 28/8£689

Mon 12/1021:20 -

1 stop31h 10m

Mon 19/1019:10 -

1 stop31h 30m

Deal found 28/8£752

Thu 29/1010:35 -

2 stops23h 25m

Wed 25/1123:45 -

2 stops22h 10m

Deal found 28/8£705

Fri 4/1211:00 -

1 stop34h 10m

Sun 13/1208:05 -

2 stops56h 10m

Deal found 25/8£783

Thu 24/921:20 -

1 stop31h 10m

Thu 8/1019:40 -

2 stops31h 50m

Deal found 24/8£714

Mon 21/1206:35 -

2 stops19h 25m

Mon 28/1213:30 -

1 stop18h 25m

Deal found 27/8£743

Mon 26/1017:40 -

Nonstop12h 30m

Tue 10/1109:40 -

Nonstop14h 55m

Deal found 26/8£847

Thu 3/1211:00 -

1 stop35h 10m

Thu 10/1208:05 -

2 stops56h 10m

Deal found 25/8£800

Thu 1/1021:20 -

1 stop17h 10m

Wed 14/1007:55 -

2 stops42h 10m

Deal found 24/8£733

Sat 10/1021:20 -

1 stop36h 50m

Tue 20/1013:40 -

1 stop37h 00m

Deal found 27/8£820

Fri 18/922:05 -

2 stops31h 20m

Mon 28/915:15 -

1 stop36h 35m

Deal found 28/8£829

Wed 17/218:50 -

1 stop15h 45m

Sat 27/207:00 -

1 stop18h 30m

Deal found 24/8£917

Thu 24/915:35 -

2 stops19h 00m

Thu 8/1023:35 -

2 stops21h 20m

Deal found 28/8£800

Mon 5/1009:30 -

2 stops26h 25m

Mon 12/1007:45 -

3 stops31h 15m

Deal found 24/8£749

Mon 5/1016:35 -

1 stop31h 20m

Wed 14/1014:00 -

1 stop37h 50m

Deal found 29/8£755

Sun 11/1021:20 -

1 stop29h 30m

Sun 18/1012:10 -

2 stops40h 45m

Deal found 27/8£934

Find flight deals from Heathrow to South Korea

Round-trip from	£481
One-way from	£268
Popular in	July
Cheapest in	January
Average price	£738
Good round-trip deal	£804 or less
Good one-way deal	£556 or less

China Eastern
18/9-13/10
2 total stops
68h 20m total
London to South Korea

Search Deals

21/9
2 total stops
41h 10m total
London to South Korea

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£66 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Price to beat on a round-trip flight from London Heathrow to South Korea.

Search Deals

Price to beat on a one-way flight from London Heathrow to South Korea.

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Tue 13/10

22:00-13:55

1 stop31h 55m

Jeju City

Tue 20/10

15:00-20:00

1 stop37h 00m

£495

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Mon 28/9

21:20-11:35

1 stop30h 15m

Busan Gimhae

Tue 13/10

17:50-18:40

1 stop32h 50m

£509

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Mon 23/11

06:35-11:00

2 stops19h 25m

Incheon Intl

Wed 9/12

13:30-07:45

2 stops27h 15m

£549

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Fri 25/9

22:05-12:55

1 stop30h 50m

Jeju City

Wed 30/9

14:00-19:50

1 stop37h 50m

£561

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Wed 9/12

19:30-19:00

1 stop14h 30m

Incheon Intl

Thu 31/12

23:45-16:25

2 stops25h 40m

£579

LondonBusan

LHR London Heathrow - PUS Busan Gimhae

LHRPUS

London Heathrow

Wed 23/9

21:20-11:35

1 stop30h 15m

Busan Gimhae

Wed 30/9

10:00-16:55

1 stop38h 55m

£581

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Mon 23/11

15:35-19:00

2 stops18h 25m

Incheon Intl

Fri 27/11

23:45-16:25

2 stops25h 40m

£597

LondonJeju City

LHR London Heathrow - CJU Jeju City

LHRCJU

London Heathrow

Mon 12/10

22:30-20:35

2 stops38h 05m

Jeju City

Mon 19/10

15:00-19:50

1 stop36h 50m

£627

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Thu 24/12

08:45-11:15

1 stop17h 30m

Incheon Intl

Wed 30/12

12:55-22:20

1 stop18h 25m

£689

LondonIncheon

LHR London Heathrow - ICN Incheon Intl

LHRICN

London Heathrow

Thu 29/10

10:35-19:00

2 stops23h 25m

Incheon Intl

Wed 25/11

23:45-12:55

2 stops22h 10m

£705

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Heathrow to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Heathrow with our price prediction graph.

LHR-CJU

LHR-PUS

LHR-ICN

LHR-GMP

LHR-CJJ

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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to South Korea

LHR-KR0

LHR-CJU

LHR-PUS

LHR-ICN

LHR-GMP

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to South Korea (average of £464). Flying from London Heathrow Airport to South Korea in August is currently the most expensive (average of £816). 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 LHR to KR?

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from London Heathrow Airport to South Korea by exploring options for tickets at midday.

Weekly flight availability from London Heathrow Airport to South Korea

The most flights from LHR to KR0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 133 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 8% of flights being delayed.

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

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing South Korea

Read through reviews of airlines operating flights from London Heathrow Airport to South Korea, such as Korean Air,Asiana Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air

8.4

Very Good

1,221 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Asiana Airlines

8.1

Very Good

558 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Virgin Atlantic

7.4

Good

695 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Air China

7.4

Good

163 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Lufthansa

6.8

Okay

8,228 reviews

Korean Air

8.4

Very Good

1,221 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Chris,Mar 2025

SEA - ICN

Related info for your journey

How long is the flight from London Heathrow Airport to South Korea?
A quick flight from London Heathrow Airport to South Korea can take about 19h 25m. Shenzhen Airlines provides one of the quickest options available for as low as £549. The distance between London Heathrow Airport and South Korea is about 5503 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from London Heathrow Airport to South Korea one-way?
To fly one-way, consider booking your trip with China Eastern, which is currently one of the cheapest options available, starting at £212. China Southern flights start at £245 while deals on Air China start at £271 one-way.
What are the most popular routes from London Heathrow Airport to South Korea?
When deciding which route to take from London Heathrow Airport to South Korea consider London Heathrow - Incheon Intl, London Heathrow - Seoul Gimpo Intl or London Heathrow - Busan Gimhae as they are the most popular.
What are the most reliable airlines from London Heathrow Airport to South Korea?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to South Korea on time: Asiana Airlines (95%), Korean Air (91%), Virgin Atlantic (91%).
What are the cheapest flights from London Heathrow Airport to South Korea?
Looking for the cheapest flight from London Heathrow Airport to South Korea? While on average our users pay £1,562, our data indicates the cheapest price to be £475. The most popular route (London Heathrow - Incheon Intl), is priced around £394.
Can I find deals for flights from Heathrow to South Korea that include hotel bookings?
Yes. In addition to deals on Heathrow to South Korea flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Heathrow to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to South Korea.
Can I find deals for business class flights from Heathrow to South Korea?
Yes. Cheapflights offers flight deals from Heathrow 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.
What is the cheapest month to book a flight from London Heathrow Airport to South Korea?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to South Korea (average of £464). Flying from London Heathrow Airport to South Korea in August is currently the most expensive (average of £816). 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.

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Top 10 airlines flying from Heathrow to South Korea

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£140	Average£387	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Qatar Airways	Cheapest£304	Average£790	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
China Southern	Cheapest£363	Average£532	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest£374	Average£470	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Cathay Pacific	Cheapest£402	Average£909	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
KLM	Cheapest£422	Average£826	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£426	Average£602	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Scandinavian Airlines	Cheapest£476	Average£700	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
Etihad Airways	Cheapest£479	Average£614	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Air France	Cheapest£485	Average£662	FlexibilityNo cancel fee	On-time77%	Search Air France flights

Fly with Cheapflights

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

Deals for Heathrow 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.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to South Korea by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Heathrow to South Korea with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow 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.

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Cheap flights from London Heathrow Airport to South Korea from £268

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Heathrow to South Korea

Cheapest flights from Heathrow to South KoreaExplore the most affordable flight options available from Heathrow to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Explore the most affordable flight options available from Heathrow to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Best flights from Heathrow to South KoreaDiscover carefully curated flight deals from Heathrow to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Discover carefully curated flight deals from Heathrow to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Direct flights from Heathrow to South KoreaExplore direct flight options from Heathrow to South Korea based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2026.

Explore direct flight options from Heathrow to South Korea based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2026.

Last-minute flights from Heathrow to South KoreaDiscover last-minute flight deals from Heathrow to South Korea. Data last updated 29 August 2026 and is based on user searches.

Discover last-minute flight deals from Heathrow to South Korea. Data last updated 29 August 2026 and is based on user searches.

One-way flights from Heathrow to South KoreaSearch for one-way flight options from Heathrow to South Korea. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Search for one-way flight options from Heathrow to South Korea. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.

Find flight deals from Heathrow to South Korea

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Heathrow Airport to South Korea that are best for you.

Best time to book a flight from Heathrow to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from Heathrow with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Heathrow 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 29 August 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 21% on flights from London Heathrow Airport to South Korea by exploring options for tickets at midday.

Weekly flight availability from London Heathrow Airport to South Korea

Explore weekly flight availability from Heathrow 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 29 August 2026.

The most flights from LHR to KR0 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 133 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 8% of flights being delayed.

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

Booking 58 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to South Korea. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing South Korea

Read through reviews of airlines operating flights from London Heathrow Airport to South Korea, such as Korean Air,Asiana Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Heathrow Airport to South Korea?

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

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

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

What are the cheapest flights from London Heathrow Airport to South Korea?

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

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

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

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

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Alternative routes for Heathrow to South Korea

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Heathrow and South Korea flights

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Top 10 airlines flying from Heathrow to South Korea

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Cheapest flights from Heathrow to South Korea
Explore the most affordable flight options available from Heathrow to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2026.

Best flights from Heathrow to South Korea
Discover carefully curated flight deals from Heathrow to South Korea that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2026.

Direct flights from Heathrow to South Korea
Explore direct flight options from Heathrow to South Korea based on user searches, and compare prices and availability for your desired travel dates. Data last updated 29 August 2026.

Last-minute flights from Heathrow to South Korea
Discover last-minute flight deals from Heathrow to South Korea. Data last updated 29 August 2026 and is based on user searches.

One-way flights from Heathrow to South Korea
Search for one-way flight options from Heathrow to South Korea. Find affordable one-way fares based on user searches. Data last updated 29 August 2026.