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

There are many flights that can get you from South Korea to London Heathrow Airport in 26h 55m. Fly via China Eastern, China Southern, or Scandinavian Airlines to get the fastest option. The distance between South Korea and London Heathrow Airport is about 5503 mi. This flight may include one or multiple stops.

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

£120 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 Air China and Etihad Airways, with prices starting from £132 and £233, respectively.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

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

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

Looking at all options, your cheapest flight can be booked for £375. While the most popular route (Incheon Intl - London Heathrow) can be booked for £401 on average, our data indicates £959 when flying from South Korea to London Heathrow Airport.

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

No one likes to see their flight delayed. When booking a flight from South Korea to London Heathrow Airport consider choosing Virgin Atlantic (86%), Korean Air (83%) or Asiana Airlines (61%) as they are the most reliable in getting you off to your destination on time.

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

The most popular airlines flying from South Korea to London Heathrow Airport are Asiana Airlines, Virgin Atlantic and Air China. Something to consider prior to booking your flight.

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

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

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

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

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

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

£168+ Cheap Flights from South Korea to London Heathrow Airport

Cheap flight deals from South Korea to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from South Korea to Heathrow
Explore the most affordable flight options available from South Korea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Fri 6/1123:45 -

2 stops42h 10m

Mon 9/1106:40 -

1 stop27h 20m

Deal found 17/9£405

Fri 23/1009:25 -

1 stop16h 40m

Sun 25/1021:30 -

1 stop15h 40m

Deal found 19/9£420

Wed 25/1108:40 -

1 stop22h 20m

Sat 28/1106:30 -

1 stop15h 30m

Deal found 15/9£423

Tue 13/1009:25 -

1 stop16h 40m

Wed 28/1021:30 -

1 stop15h 40m

Deal found 17/9£429

Wed 21/1009:25 -

1 stop16h 40m

Wed 28/1017:15 -

1 stop34h 10m

Deal found 18/9£430

Wed 21/1015:15 -

1 stop36h 05m

Tue 10/1121:30 -

1 stop15h 40m

Deal found 19/9£433

Fri 16/1009:25 -

1 stop40h 40m

Sat 31/1021:30 -

1 stop15h 40m

Deal found 15/9£434

Thu 22/1009:25 -

1 stop16h 40m

Thu 12/1121:30 -

1 stop15h 40m

Deal found 19/9£435

Wed 21/1009:25 -

1 stop16h 40m

Sun 25/1021:30 -

1 stop15h 40m

Deal found 18/9£437

Sat 17/1017:50 -

1 stop32h 50m

Sun 25/1021:00 -

1 stop29h 35m

Deal found 18/9£447

Wed 21/1017:50 -

1 stop32h 50m

Mon 26/1021:00 -

1 stop34h 50m

Deal found 16/9£450

Sat 5/1217:50 -

1 stop32h 40m

Thu 31/1221:00 -

1 stop34h 50m

Deal found 16/9£455

Best flights from South Korea to Heathrow
Discover carefully curated flight deals from South Korea to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Wed 21/1016:00 -

1 stop34h 40m

Tue 27/1021:00 -

1 stop30h 50m

Deal found 18/9£458

Thu 5/1113:30 -

1 stop37h 25m

Wed 18/1121:30 -

1 stop29h 55m

Deal found 14/9£510

Thu 5/1123:45 -

1 stop26h 55m

Wed 18/1110:35 -

2 stops23h 25m

Deal found 15/9£517

Fri 18/1214:55 -

1 stop37h 15m

Thu 7/122:30 -

1 stop30h 25m

Deal found 18/9£540

Wed 18/1108:35 -

2 stops21h 25m

Mon 23/1108:45 -

2 stops19h 20m

Deal found 16/9£559

Thu 3/1212:55 -

1 stop16h 55m

Mon 7/1206:35 -

2 stops19h 25m

Deal found 18/9£573

Fri 6/1113:25 -

Nonstop14h 30m

Mon 9/1114:15 -

Nonstop12h 20m

Deal found 17/9£719

Sun 17/107:45 -

1 stop32h 05m

Sat 23/116:50 -

1 stop28h 50m

Deal found 19/9£844

Tue 29/1216:10 -

2 stops25h 50m

Sun 3/106:30 -

2 stops29h 15m

Deal found 17/9£852

Fri 9/1011:20 -

2 stops40h 00m

Sun 11/1021:35 -

2 stops36h 25m

Deal found 18/9£909

Thu 5/1113:30 -

1 stop37h 25m

Tue 10/1121:30 -

1 stop29h 55m

Deal found 14/9£514

Sat 10/1019:15 -

1 stop19h 10m

Mon 19/1019:20 -

1 stop17h 55m

Deal found 19/9£1,031

Wed 11/1123:45 -

2 stops25h 40m

Wed 18/1110:35 -

2 stops23h 25m

Deal found 14/9£522

Tue 22/1217:10 -

1 stop33h 20m

Tue 29/1221:00 -

1 stop34h 05m

Deal found 19/9£571

Fri 27/1113:30 -

1 stop16h 30m

Thu 3/1208:30 -

2 stops17h 45m

Deal found 16/9£590

Sat 17/1015:00 -

1 stop37h 00m

Wed 21/1022:05 -

1 stop30h 50m

Deal found 15/9£618

Fri 13/1123:45 -

2 stops42h 10m

Tue 17/1110:35 -

2 stops23h 25m

Deal found 16/9£598

Tue 17/1120:00 -

2 stops30h 30m

Fri 20/1121:30 -

1 stop14h 50m

Deal found 18/9£660

Wed 25/1112:55 -

2 stops28h 10m

Tue 1/1207:30 -

2 stops18h 45m

Deal found 14/9£618

Fri 20/1123:45 -

2 stops23h 50m

Thu 26/1113:55 -

2 stops20h 05m

Deal found 18/9£603

Tue 13/1018:55 -

2 stops26h 50m

Sun 18/1022:40 -

1 stop23h 50m

Deal found 14/9£693

Mon 5/1013:40 -

1 stop37h 00m

Thu 8/1021:20 -

1 stop31h 10m

Deal found 15/9£755

Sun 31/116:10 -

2 stops24h 30m

Wed 10/217:05 -

2 stops18h 40m

Deal found 15/9£861

Wed 4/1108:35 -

2 stops21h 25m

Mon 9/1108:45 -

2 stops19h 20m

Deal found 14/9£725

Wed 30/919:10 -

2 stops32h 10m

Tue 6/1021:35 -

2 stops36h 25m

Deal found 19/9£912

Tue 22/1207:55 -

2 stops21h 55m

Sun 3/108:40 -

2 stops25h 55m

Deal found 16/9£894

Mon 2/1122:25 -

2 stops31h 25m

Mon 9/1113:30 -

2 stops22h 55m

Deal found 18/9£749

Fri 23/1023:35 -

2 stops23h 00m

Sat 7/1115:35 -

2 stops42h 25m

Deal found 18/9£765

Thu 5/1119:40 -

1 stop28h 35m

Wed 18/1108:50 -

1 stop24h 30m

Deal found 14/9£1,047

Thu 22/1019:10 -

2 stops32h 10m

Mon 26/1021:20 -

2 stops35h 20m

Deal found 17/9£959

Find flight deals from South Korea to Heathrow

Round-trip from	£401
One-way from	£168
Popular in	October
Cheapest in	January
Average price	£627
Good round-trip deal	£819 or less
Good one-way deal	£438 or less

Scandinavian Airlines
6/3-8/3
3 total stops
45h 50m total
South Korea to London

Search Deals

China Eastern
22/10-31/12
1 total stop
34h 20m total
South Korea to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£34 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Search Deals

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

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Thu 22/10

19:10-18:40

1 stop31h 30m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£172

DaeguLondon

TAE Daegu - LHR London Heathrow

TAELHR

Daegu

Mon 23/11

12:00-17:30

1 stop38h 30m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£185

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Thu 22/10

15:00-20:00

1 stop37h 00m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£215

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Sun 11/10

08:10-19:20

2 stops43h 10m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£242

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 19/10

17:50-16:20

2 stops30h 30m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£250

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Tue 29/9

19:00-19:50

2 stops56h 50m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£250

DaeguLondon

TAE Daegu - LHR London Heathrow

TAELHR

Daegu

Tue 27/10

20:05-20:30

2 stops57h 25m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£251

DaeguLondon

TAE Daegu - LHR London Heathrow

TAELHR

Daegu

Mon 23/11

18:15-17:30

2 stops56h 15m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£262

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 16/11

08:30-15:55

3 stops40h 25m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£263

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Mon 28/9

21:15-20:00

2 stops54h 45m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£268

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from South Korea to Heathrow

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

CJU-LHR

GMP-LHR

ICN-LHR

PUS-LHR

TAE-LHR

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 South Korea to London Heathrow Airport

KR0-LHR

CJU-LHR

GMP-LHR

ICN-LHR

PUS-LHR

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

Currently, November is the cheapest month in which you can book a flight from South Korea to London Heathrow Airport (average of £513). Flying from South Korea to London Heathrow Airport in August is currently the most expensive (average of £790). 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 KR to LHR?

When flying from South Korea to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to London Heathrow Airport

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

How often are flights from South Korea to London delayed?

About 25% of weekly flights between South Korea and London have experienced delays in the past year, with the average delay time being 126 minutes.

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

Historically, flights departing in the morning 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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from South Korea to London Heathrow Airport, you should look to book at least 82 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.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Asiana Airlines,Air China, andVirgin Atlantic from South Korea to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.1

Very Good

562 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Asiana Airlines

8.1

Very Good

562 reviews

Asiana Airlines

8.1

Very Good

562 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Air China

7.5

Good

166 reviews

Asiana Airlines

8.1

Very Good

562 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Virgin Atlantic

7.4

Good

694 reviews

Asiana Airlines

8.1

Very Good

562 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

JFK - ICN

Smooth sailing trip, pilots did thrir excellent job. Very hard to communicate with some FA in English. Small quantity of offered but the quality is okey. No snacks in between the 1st and 2nd meal.

Related info for your journey

How long is the flight from South Korea to London Heathrow Airport?
There are many flights that can get you from South Korea to London Heathrow Airport in 26h 55m. Fly via China Eastern, China Southern, or Scandinavian Airlines to get the fastest option. The distance between South Korea and London Heathrow Airport is about 5503 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from South Korea to London Heathrow Airport one-way?
£120 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 Air China and Etihad Airways, with prices starting from £132 and £233, respectively.
What are the most popular routes from South Korea to London Heathrow Airport?
When deciding which route to take from South Korea to London Heathrow Airport consider Incheon Intl - London Heathrow, Seoul Gimpo Intl - London Heathrow or Busan Gimhae - London Heathrow as they are the most popular.
What are the most reliable airlines from South Korea to London Heathrow Airport?
No one likes to see their flight delayed. When booking a flight from South Korea to London Heathrow Airport consider choosing Virgin Atlantic (86%), Korean Air (83%) or Asiana Airlines (61%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from South Korea to London Heathrow Airport?
Looking at all options, your cheapest flight can be booked for £375. While the most popular route (Incheon Intl - London Heathrow) can be booked for £401 on average, our data indicates £959 when flying from South Korea to London Heathrow Airport.
Can I find deals for flights from South Korea to Heathrow that include hotel bookings?
Yes. In addition to deals on South Korea to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South Korea to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Heathrow.
Can I find deals for business class flights from South Korea to Heathrow?
Yes. Cheapflights offers flight deals from South Korea to Heathrow 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 South Korea to London Heathrow Airport?
Currently, November is the cheapest month in which you can book a flight from South Korea to London Heathrow Airport (average of £513). Flying from South Korea to London Heathrow Airport in August is currently the most expensive (average of £790). 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

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Top 3 airlines flying from South Korea to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest£466	Average£580	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Asiana Airlines	Cheapest£482	Average£544	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Virgin Atlantic	Cheapest£516	Average£703	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from South Korea to Heathrow. 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 South Korea to Heathrow?

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

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

Need flexible booking options for your flight to Heathrow from South Korea? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for South Korea to Heathrow flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from South Korea to London Heathrow Airport from £168

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South Korea to Heathrow

Cheapest flights from South Korea to HeathrowExplore the most affordable flight options available from South Korea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Explore the most affordable flight options available from South Korea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from South Korea to HeathrowDiscover carefully curated flight deals from South Korea to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from South Korea to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Direct flights from South Korea to HeathrowExplore direct flight options from South Korea to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 September 2026.

Explore direct flight options from South Korea to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 September 2026.

Last-minute flights from South Korea to HeathrowDiscover last-minute flight deals from South Korea to Heathrow. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from South Korea to Heathrow. Data last updated 19 September 2026 and is based on user searches.

One-way flights from South Korea to HeathrowSearch for one-way flight options from South Korea to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from South Korea to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Find flight deals from South Korea to Heathrow

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 South Korea to London Heathrow Airport that are best for you.

Best time to book a flight from South Korea to Heathrow

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

Cheapflights Insights

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

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

Find hourly flight availability from South Korea to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 September 2026.

When flying from South Korea to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Korea to London Heathrow Airport

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

How often are flights from South Korea to London delayed?

About 25% of weekly flights between South Korea and London have experienced delays in the past year, with the average delay time being 126 minutes.

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

Historically, flights departing in the morning 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 Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 12% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from South Korea to London Heathrow Airport, you should look to book at least 82 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.

Reviews of airlines servicing Heathrow

Get a feel of what it's like to fly with Asiana Airlines,Air China, andVirgin Atlantic from South Korea to London Heathrow Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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Alternative routes for South Korea to Heathrow

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Other flights to Heathrow

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South Korea and Heathrow flights

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Cheapest flights from South Korea to Heathrow
Explore the most affordable flight options available from South Korea to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 September 2026.

Best flights from South Korea to Heathrow
Discover carefully curated flight deals from South Korea to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Direct flights from South Korea to Heathrow
Explore direct flight options from South Korea to Heathrow based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 September 2026.

Last-minute flights from South Korea to Heathrow
Discover last-minute flight deals from South Korea to Heathrow. Data last updated 19 September 2026 and is based on user searches.

One-way flights from South Korea to Heathrow
Search for one-way flight options from South Korea to Heathrow. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.