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, Shenzhen Airlines, 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.

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 £364. While the most popular route (Incheon Intl - London Heathrow) can be booked for £456 on average, our data indicates £1,059 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 (85%), Korean Air (74%) or Asiana Airlines (71%) as they are the most reliable in getting you off to your destination on time.

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.

£172+ 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 8 September 2026.

Tue 24/1112:15 -

1 stop30h 20m

Sat 28/1106:30 -

1 stop15h 30m

Deal found 5/9£415

Mon 7/1212:15 -

1 stop18h 45m

Sat 12/1206:30 -

1 stop15h 30m

Deal found 8/9£423

Tue 20/1017:50 -

1 stop32h 50m

Tue 27/1021:00 -

1 stop29h 35m

Deal found 5/9£423

Thu 22/1009:25 -

1 stop16h 40m

Tue 27/1021:30 -

1 stop15h 40m

Deal found 8/9£425

Wed 7/1008:10 -

1 stop21h 50m

Tue 1/1206:30 -

1 stop15h 30m

Deal found 6/9£425

Sun 20/1208:40 -

1 stop33h 55m

Wed 6/116:50 -

1 stop29h 10m

Deal found 4/9£426

Mon 28/1212:15 -

1 stop38h 05m

Mon 4/118:20 -

1 stop27h 40m

Deal found 4/9£427

Sun 20/1208:40 -

1 stop22h 20m

Wed 30/1210:35 -

1 stop35h 25m

Deal found 4/9£428

Tue 17/1112:15 -

1 stop38h 05m

Mon 30/1106:30 -

1 stop19h 00m

Deal found 5/9£428

Mon 23/1112:15 -

1 stop30h 20m

Fri 27/1110:35 -

1 stop35h 25m

Deal found 8/9£429

Mon 23/1112:15 -

1 stop38h 05m

Mon 14/1206:30 -

1 stop19h 00m

Deal found 6/9£430

Mon 23/1112:15 -

1 stop30h 20m

Sun 29/1118:20 -

1 stop31h 10m

Deal found 6/9£431

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 8 September 2026.

Thu 22/1013:40 -

1 stop37h 00m

Thu 29/1021:00 -

1 stop30h 50m

Deal found 7/9£459

Mon 19/1015:00 -

1 stop36h 50m

Mon 26/1021:10 -

1 stop31h 30m

Deal found 4/9£473

Fri 4/1223:45 -

1 stop18h 35m

Wed 9/1210:35 -

2 stops23h 25m

Deal found 4/9£513

Fri 4/1213:30 -

1 stop18h 25m

Fri 11/1207:40 -

1 stop18h 35m

Deal found 8/9£550

Mon 19/1015:00 -

1 stop36h 50m

Mon 26/1007:00 -

2 stops21h 20m

Deal found 7/9£606

Sat 16/107:55 -

2 stops21h 55m

Wed 20/115:45 -

2 stops20h 00m

Deal found 8/9£761

Thu 21/108:55 -

1 stop30h 00m

Mon 25/121:45 -

1 stop24h 35m

Deal found 6/9£812

Wed 23/1214:40 -

2 stops34h 15m

Wed 6/117:45 -

2 stops34h 55m

Deal found 7/9£846

Mon 21/911:20 -

2 stops40h 00m

Fri 25/921:35 -

2 stops28h 45m

Deal found 7/9£919

Mon 19/1019:10 -

1 stop31h 30m

Mon 26/1021:00 -

1 stop30h 50m

Deal found 4/9£473

Sat 24/1015:15 -

1 stop36h 55m

Wed 4/1121:10 -

1 stop33h 50m

Deal found 7/9£497

Tue 10/1119:40 -

1 stop19h 45m

Fri 13/1118:10 -

2 stops55h 35m

Deal found 6/9£1,041

Sat 28/1123:45 -

1 stop30h 55m

Tue 1/1210:35 -

2 stops23h 25m

Deal found 5/9£547

Mon 1/212:55 -

1 stop18h 25m

Wed 10/206:35 -

2 stops19h 25m

Deal found 8/9£576

Wed 4/1108:35 -

2 stops23h 20m

Mon 9/1108:45 -

2 stops19h 20m

Deal found 3/9£637

Wed 3/213:30 -

1 stop16h 30m

Mon 8/207:40 -

2 stops18h 20m

Deal found 5/9£582

Sat 24/1023:35 -

1 stop27h 55m

Sat 31/1015:35 -

2 stops42h 25m

Deal found 7/9£671

Sun 31/112:55 -

2 stops28h 10m

Wed 17/206:35 -

2 stops19h 25m

Deal found 8/9£614

Mon 28/917:45 -

1 stop34h 05m

Sat 24/1022:05 -

1 stop33h 55m

Deal found 4/9£683

Mon 12/1015:55 -

2 stops34h 10m

Mon 19/1021:20 -

1 stop17h 10m

Deal found 7/9£702

Sat 16/107:55 -

2 stops21h 55m

Tue 26/117:05 -

2 stops17h 30m

Deal found 8/9£792

Mon 15/212:55 -

2 stops28h 10m

Mon 22/206:35 -

2 stops19h 25m

Deal found 6/9£617

Thu 21/107:45 -

2 stops32h 35m

Mon 25/121:30 -

1 stop14h 50m

Deal found 6/9£730

Wed 2/1216:10 -

2 stops24h 30m

Tue 8/1217:05 -

2 stops18h 40m

Deal found 7/9£826

Wed 13/113:30 -

1 stop16h 30m

Mon 18/119:15 -

2 stops30h 45m

Deal found 5/9£624

Tue 1/1217:10 -

1 stop33h 20m

Sat 5/1215:00 -

2 stops40h 05m

Deal found 8/9£858

Fri 2/1011:20 -

2 stops40h 00m

Wed 7/1021:35 -

2 stops36h 25m

Deal found 7/9£963

Wed 20/112:55 -

2 stops28h 10m

Fri 29/106:35 -

2 stops19h 25m

Deal found 6/9£626

Sat 9/107:55 -

2 stops21h 55m

Tue 12/117:05 -

2 stops18h 40m

Deal found 5/9£849

Sun 20/920:50 -

2 stops27h 10m

Fri 25/907:40 -

2 stops28h 10m

Deal found 3/9£773

Find flight deals from South Korea to Heathrow

Round-trip from	£410
One-way from	£170
Popular in	October
Cheapest in	January
Average price	£605
Good round-trip deal	£747 or less
Good one-way deal	£432 or less

Scandinavian Airlines
5/3-8/3
3 total stops
69h 30m total
South Korea to London

Search Deals

China Southern
17/10-31/12
1 total stop
16h 40m total
South Korea to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£35 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 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

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 15/10

16:15-18:40

1 stop34h 25m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£175

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Sat 17/10

13:40-18:40

1 stop37h 00m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£177

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Mon 12/10

19:10-18:40

1 stop31h 30m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£187

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Tue 8/12

16:10-17:30

1 stop34h 20m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£205

DaeguLondon

TAE Daegu - LHR London Heathrow

TAELHR

Daegu

Tue 8/12

17:10-17:30

1 stop33h 20m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£217

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Fri 16/10

07:55-18:05

2 stops42h 10m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£240

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 7/10

10:35-16:55

1 stop38h 20m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£249

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Fri 6/11

06:50-17:30

2 stops43h 40m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£250

Jeju CityLondon

CJU Jeju City - LHR London Heathrow

CJULHR

Jeju City

Sat 19/12

14:20-19:10

2 stops37h 50m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£256

BusanLondon

PUS Busan Gimhae - LHR London Heathrow

PUSLHR

Busan Gimhae

Fri 23/10

07:10-18:05

2 stops42h 55m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£260

Flights are sorted by cheapest return flights first.

Deals found on 8/9

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

ICN-LHR

PUS-LHR

GMP-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

ICN-LHR

PUS-LHR

GMP-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 £500). Flying from South Korea to London Heathrow Airport in October is currently the most expensive (average of £829). 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 Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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 123 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?

Tuesday tends to have the lowest number of delays on this route, whereas Friday 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 13% 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 59 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

560 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

560 reviews

Asiana Airlines

8.1

Very Good

560 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

164 reviews

Asiana Airlines

8.1

Very Good

560 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

560 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, Shenzhen Airlines, 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 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 (85%), Korean Air (74%) or Asiana Airlines (71%) 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 £364. While the most popular route (Incheon Intl - London Heathrow) can be booked for £456 on average, our data indicates £1,059 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 £500). Flying from South Korea to London Heathrow Airport in October is currently the most expensive (average of £829). 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£460	Average£573	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Asiana Airlines	Cheapest£476	Average£537	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Virgin Atlantic	Cheapest£510	Average£695	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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 £172

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. 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 8 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 8 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 8 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 8 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 8 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 8 September 2026.

Last-minute flights from South Korea to HeathrowDiscover last-minute flight deals from South Korea to Heathrow. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from South Korea to Heathrow. Data last updated 8 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 8 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 8 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 8 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 Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (2 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 123 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?

Tuesday tends to have the lowest number of delays on this route, whereas Friday 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 13% 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 59 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?

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

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

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

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

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

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

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for South Korea to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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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 8 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 8 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 8 September 2026.

Last-minute flights from South Korea to Heathrow
Discover last-minute flight deals from South Korea to Heathrow. Data last updated 8 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 8 September 2026.