How long is the flight from South Korea to London?

Departing from South Korea to London will take you 24h 10m. Airlines will cover a distance of 5515 mi. This flight may include one or multiple stops.

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

The cheapet airlines for a one-way flight from South Korea to London are China Eastern (£210), Vietnam Airlines (£231), and Malaysia Airlines (£236).

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, 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?

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

What are the cheapest flights from South Korea to London?

On average you can expect to pay £912 for a flight from South Korea to London. The cheapest flight overall is £423 while the most popular route, (Incheon Intl - London Heathrow) is currently priced at £346.

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

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 South Korea to London on time: Korean Air (78%), Virgin Atlantic (73%), Asiana Airlines (53%).

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

The most popular airlines flying from South Korea to London are Air China, Korean Air and China Eastern. Something to consider prior to booking your flight.

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

To save on the cost of your flight from South Korea to London, book at least 25 days before your planned departure. Booking around this time can save you about 57% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £523 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £532.

What is the cheapest month to fly from South Korea to London?

The best pricing can be found in the month of December. Prices to London from South Korea average £580. You can even find prices in December for less than £580, as users have found deals to London from as low as £322. The month of September appears to be one of the more expensive times to travel to London from South Korea. Flying in the targeted month can save you up to 32%.

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

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

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

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

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

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

£210+ Cheap Flights from South Korea to London

Cheap flight deals from South Korea to London

Round-trip from	£442
One-way from	£210
Popular in	September
Cheapest in	December
Average price	£627
Good round-trip deal	£956 or less
Good one-way deal	£471 or less

China Eastern
14/10-23/10
2 total stops
68h 20m total
South Korea to London

Search Deals

China Eastern
8/12
1 total stop
37h 55m total
South Korea to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£90 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Price to beat on a round-trip flight from South Korea to London (LON).

Search Deals

Price to beat on a one-way flight from South Korea to London (LON).

Search Deals

Find flight deals from South Korea to London

Cheapest flights from South Korea to London
Explore the most affordable flight options available from South Korea to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Tue 14/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Thu 23/1021:20LHR - PUS

1 stop30h 15mChina Eastern

Deal found 25/8£442

Wed 22/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Mon 27/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 25/8£449

Mon 20/1017:50PUS - LHR

1 stop32h 50mChina Eastern

Tue 28/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 23/8£450

Wed 22/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Tue 28/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 24/8£451

Sun 19/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Mon 27/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 25/8£451

Tue 21/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Tue 28/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 23/8£453

Fri 12/912:35PUS - LHR

1 stop38h 05mChina Eastern

Tue 16/921:20LHR - PUS

1 stop35h 30mChina Eastern

Deal found 23/8£488

Wed 10/912:00GMP - LGW

1 stop26h 30mChina Eastern

Thu 18/918:00LGW - GMP

1 stop17h 50mChina Eastern

Deal found 25/8£499

Mon 8/914:25GMP - LGW

1 stop24h 10mAir China

Wed 17/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£500

Thu 27/1112:35PUS - LHR

1 stop37h 55mChina Eastern

Wed 3/1221:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 24/8£500

Fri 28/1112:00GMP - LGW

1 stop27h 30mChina Eastern

Mon 1/1217:00LGW - GMP

1 stop17h 50mChina Eastern

Deal found 25/8£502

Sun 9/1112:35PUS - LHR

1 stop37h 55mChina Eastern

Sat 15/1121:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 23/8£502

Best flights from South Korea to London
Discover carefully curated flight deals from South Korea to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2025.

Tue 14/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Thu 23/1021:20LHR - PUS

1 stop30h 15mChina Eastern

Deal found 25/8£442

Mon 8/914:25GMP - LGW

1 stop24h 10mAir China

Wed 17/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£500

Fri 26/1213:45GMP - LHR

1 stop37h 10mChina Southern

Mon 5/121:30LHR - GMP

1 stop29h 55mChina Southern

Deal found 23/8£504

Mon 1/1213:45GMP - LGW

2 stops34h 45mMultiple Airlines

Wed 31/1211:35LGW - GMP

1 stop16h 30mMultiple Airlines

Deal found 24/8£507

Sun 1/213:30ICN - LHR

1 stop16h 30mLufthansa

Sun 15/209:30LHR - ICN

1 stop16h 20mLufthansa

Deal found 25/8£548

Mon 24/1122:20ICN - STN

1 stop28h 40mEmirates

Thu 27/1114:05STN - ICN

1 stop19h 05mEmirates

Deal found 25/8£549

Mon 26/123:00ICN - LHR

1 stop30h 40mFinnair

Wed 11/218:10LHR - ICN

1 stop33h 15mFinnair

Deal found 26/8£550

Fri 17/1023:45ICN - LHR

2 stops26h 45mScandinavian Airlines

Sun 19/1010:35LHR - ICN

2 stops23h 40mScandinavian Airlines

Deal found 25/8£554

Sun 1/223:05ICN - LCY

1 stop17h 10mKLM

Thu 5/317:50LCY - ICN

1 stop14h 05mKLM

Deal found 25/8£560

Wed 22/1012:35PUS - LHR

1 stop38h 05mChina Eastern

Mon 27/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 25/8£449

Mon 20/1017:50PUS - LHR

1 stop32h 50mChina Eastern

Tue 28/1021:00LHR - PUS

1 stop29h 35mChina Eastern

Deal found 23/8£450

Sat 6/914:25GMP - LGW

1 stop24h 10mAir China

Wed 10/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£503

Direct flights from South Korea to London
Explore direct flight options from South Korea to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 August 2025.

Sun 30/1112:25ICN - LHR

Nonstop14h 40mAsiana Airlines

Sat 6/1220:10LHR - ICN

Nonstop12h 35mAsiana Airlines

Deal found 25/8£613

Mon 26/112:25ICN - LHR

Nonstop14h 40mAsiana Airlines

Wed 11/220:10LHR - ICN

Nonstop12h 35mAsiana Airlines

Deal found 24/8£614

Fri 12/1212:25ICN - LHR

Nonstop14h 40mAsiana Airlines

Sun 28/1220:10LHR - ICN

Nonstop12h 35mAsiana Airlines

Deal found 24/8£615

Thu 27/1110:40ICN - LHR

Nonstop14h 50mKorean Air

Tue 3/318:50LHR - ICN

Nonstop12h 25mKorean Air

Deal found 24/8£625

Tue 27/110:40ICN - LHR

Nonstop14h 50mKorean Air

Wed 4/318:50LHR - ICN

Nonstop12h 25mKorean Air

Deal found 23/8£626

Thu 4/1210:40ICN - LHR

Nonstop14h 50mKorean Air

Sun 7/1218:50LHR - ICN

Nonstop12h 25mKorean Air

Deal found 25/8£626

Mon 15/1212:25ICN - LHR

Nonstop14h 40mAsiana Airlines

Fri 26/1220:10LHR - ICN

Nonstop12h 35mAsiana Airlines

Deal found 24/8£627

Wed 12/1110:40ICN - LHR

Nonstop14h 50mKorean Air

Tue 18/1118:50LHR - ICN

Nonstop12h 25mKorean Air

Deal found 24/8£629

Thu 27/1110:40ICN - LHR

Nonstop14h 50mKorean Air

Tue 9/1218:50LHR - ICN

Nonstop12h 25mKorean Air

Deal found 25/8£629

Tue 11/1110:40ICN - LHR

Nonstop14h 50mKorean Air

Mon 17/1118:50LHR - ICN

Nonstop12h 25mKorean Air

Deal found 24/8£630

Mon 2/210:40ICN - LHR

Nonstop14h 50mKorean Air

Wed 4/218:50LHR - ICN

Nonstop12h 25mKorean Air

Deal found 25/8£631

Last-minute flights from South Korea to London
Discover last-minute flight deals from South Korea to London. Data last updated 26 August 2025 and is based on user searches.

Mon 1/912:35PUS - LHR

1 stop38h 05mChina Eastern

Sun 7/921:20LHR - PUS

1 stop30h 15mChina Eastern

Deal found 24/8£504

Wed 3/913:30GMP - LHR

1 stop36h 35mChina Southern

Wed 1/1021:00LHR - GMP

1 stop31h 25mChina Southern

Deal found 25/8£502

Wed 3/913:30GMP - LHR

1 stop36h 35mChina Southern

Wed 10/921:00LHR - GMP

1 stop31h 25mChina Southern

Deal found 24/8£503

Sat 6/914:25GMP - LGW

1 stop24h 10mAir China

Wed 10/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£503

Sat 6/914:25GMP - LGW

1 stop24h 10mAir China

Sat 13/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 24/8£504

Mon 8/914:25GMP - LGW

1 stop24h 10mAir China

Wed 17/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£500

Mon 8/914:25GMP - LGW

1 stop24h 10mAir China

Mon 22/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£505

Wed 10/912:00GMP - LGW

1 stop26h 30mChina Eastern

Thu 18/918:00LGW - GMP

1 stop17h 50mChina Eastern

Deal found 25/8£499

Wed 10/912:00GMP - LGW

1 stop26h 30mChina Eastern

Mon 15/911:35LGW - GMP

1 stop24h 15mChina Eastern

Deal found 24/8£506

Wed 10/912:00GMP - LGW

1 stop26h 30mChina Eastern

Sun 14/919:00LGW - GMP

1 stop16h 50mChina Eastern

Deal found 24/8£508

Thu 11/912:35PUS - LHR

1 stop38h 05mChina Eastern

Fri 19/921:20LHR - PUS

1 stop30h 15mChina Eastern

Deal found 25/8£505

Fri 12/912:35PUS - LHR

1 stop38h 05mChina Eastern

Tue 16/921:20LHR - PUS

1 stop35h 30mChina Eastern

Deal found 23/8£488

One-way flights from South Korea to London
Search for one-way flight options from South Korea to London. Find affordable one-way fares based on user searches. Data last updated 26 August 2025.

Mon 8/1212:35PUS - LHR

1 stop37h 55mChina Eastern

Deal found 25/8£210

Mon 1/1212:35PUS - LHR

1 stop37h 55mChina Eastern

Deal found 24/8£210

Tue 21/1011:00PUS - LHR

1 stop37h 55mVietnam Airlines

Deal found 24/8£212

Thu 16/1008:00PUS - LHR

2 stops42h 05mMultiple Airlines

Deal found 24/8£215

Thu 4/912:35PUS - LHR

1 stop38h 05mChina Eastern

Deal found 23/8£225

Sat 25/1017:50PUS - LHR

1 stop32h 40mChina Eastern

Deal found 25/8£227

Tue 9/1218:05ICN - LHR

1 stop22h 10mVietnam Airlines

Deal found 24/8£230

Sat 22/1116:20ICN - STN

2 stops32h 50mMultiple Airlines

Deal found 25/8£230

Tue 30/1208:55ICN - LGW

1 stop38h 05mChina Eastern

Deal found 25/8£230

Sun 14/1210:35ICN - LHR

1 stop29h 40mVietnam Airlines

Deal found 24/8£231

Sat 25/1014:50ICN - LTN

3 stops32h 10mMultiple Airlines

Deal found 24/8£231

Sun 28/1208:55ICN - LGW

1 stop38h 05mChina Eastern

Deal found 25/8£231

Fly from

Fly to

Route

Depart

Return

Price

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 14/10

12:35-18:40

1 stop38h 05m

London Heathrow

Thu 23/10

21:20-11:35

1 stop30h 15m

£442

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Wed 22/10

12:35-18:40

1 stop38h 05m

London Heathrow

Mon 27/10

21:00-11:35

1 stop29h 35m

£449

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Mon 20/10

17:50-18:40

1 stop32h 50m

London Heathrow

Tue 28/10

21:00-11:35

1 stop29h 35m

£450

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Tue 11/11

12:35-17:30

1 stop37h 55m

London Heathrow

Fri 14/11

21:00-11:35

1 stop29h 35m

£451

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Wed 22/10

12:35-18:40

1 stop38h 05m

London Heathrow

Tue 28/10

21:00-11:35

1 stop29h 35m

£451

BusanLondon

PUS - LHR

PUSLHR

Busan Gimhae

Sun 19/10

12:35-18:40

1 stop38h 05m

London Heathrow

Mon 27/10

21:00-11:35

1 stop29h 35m

£451

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 8/9

14:25-06:35

1 stop24h 10m

London Gatwick

Wed 17/9

12:35-13:05

1 stop16h 30m

£500

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sat 6/9

14:25-06:35

1 stop24h 10m

London Gatwick

Wed 10/9

12:35-13:05

1 stop16h 30m

£503

SeoulLondon

GMP - LHR

GMPLHR

Seoul Gimpo Intl

Fri 26/12

13:45-17:55

1 stop37h 10m

London Heathrow

Mon 5/1

21:30-12:25

1 stop29h 55m

£504

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Sat 6/9

14:25-06:35

1 stop24h 10m

London Gatwick

Sat 13/9

12:35-13:05

1 stop16h 30m

£504

Flights are sorted by cheapest return flights first.

Deals found on 24/8

Showing 1-10 of 60 results

...

Best time to book a flight from South Korea to London

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

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

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

Currently, January is the cheapest month in which you can book a flight from South Korea to London (average of £112). Flying from South Korea to London in August is currently the most expensive (average of £164). 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 LON?

When flying from South Korea to London, 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

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

Reviews of airlines servicing London

Read reviews from past customers who have flown with Korean Air, Asiana Airlines, andAir China from South Korea to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,133 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very Good

1,133 reviews

Korean Air

8.4

Very Good

1,133 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Asiana Airlines

8.2

Very Good

477 reviews

Korean Air

8.4

Very Good

1,133 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Air China

7.3

Good

95 reviews

Korean Air

8.4

Very Good

1,133 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

China Eastern

7.2

Good

162 reviews

Korean Air

8.4

Very Good

1,133 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Lufthansa

6.8

Okay

7,359 reviews

Korean Air

8.4

Very Good

1,133 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

How long is the flight from South Korea to London?
Departing from South Korea to London will take you 24h 10m. Airlines will cover a distance of 5515 mi. This flight may include one or multiple stops.
What are the cheapest airlines to fly from South Korea to London one-way?
The cheapet airlines for a one-way flight from South Korea to London are China Eastern (£210), Vietnam Airlines (£231), and Malaysia Airlines (£236).
What are the most popular routes from South Korea to London?
The most popular route from South Korea to London is Incheon Intl - London Heathrow. You may also consider Incheon Intl - London City or Incheon Intl - London Gatwick.
What are the most reliable airlines from South Korea to London?
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 South Korea to London on time: Korean Air (78%), Virgin Atlantic (73%), Asiana Airlines (53%).
What are the cheapest flights from South Korea to London?
On average you can expect to pay £912 for a flight from South Korea to London. The cheapest flight overall is £423 while the most popular route, (Incheon Intl - London Heathrow) is currently priced at £346.
Can I find deals for flights from South Korea to London that include hotel bookings?
Yes. In addition to deals on South Korea to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South Korea to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to London.
Can I find deals for business class flights from South Korea to London?
Yes. Cheapflights offers flight deals from South Korea to London 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?
Currently, January is the cheapest month in which you can book a flight from South Korea to London (average of £112). Flying from South Korea to London in August is currently the most expensive (average of £164). 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

Milton Keynes

Croydon

Hounslow

Gatwick

Slough

Luton

Deal

Wembley

Ilford

Crawley

Hayes

Watford

Folkestone

Ipswich

Chichester

Winchester

Eastbourne

Dartford

Guildford

Romford

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Top 4 airlines flying from South Korea to London

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£352	Average£684	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Air China	Cheapest£401	Average£651	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Asiana Airlines	Cheapest£644	Average£743	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Korean Air	Cheapest£668	Average£842	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights

Fly with Cheapflights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from South Korea today with Cheapflights!

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

Cheapflights helps you find that perfect flight to London 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 London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from South Korea to London flexibly with Cheapflights today.

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

Yes! Start tracking prices for South Korea to London 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 from £210

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South Korea to London

Keep the following information in mind while searching for South Korea to London flight deals. Data was last updated 26 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from South Korea to London

Cheapest flights from South Korea to LondonExplore the most affordable flight options available from South Korea to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Explore the most affordable flight options available from South Korea to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Cheapflights Fare Finder

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

Best time to book a flight from South Korea to London

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

Cheapflights Insights

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

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

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

Find hourly flight availability from South Korea to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

Weekly flight availability from South Korea to London

Explore weekly flight availability from South Korea to London. 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 26 August 2025.

Reviews of airlines servicing London

Read reviews from past customers who have flown with Korean Air, Asiana Airlines, andAir China from South Korea to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from South Korea to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from South Korea to London?

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

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

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

What are the cheapest flights from South Korea to London?

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

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

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

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

Travelling to a place near London?

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 London

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Top 4 airlines flying from South Korea to London

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Cheapest flights from South Korea to London
Explore the most affordable flight options available from South Korea to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.