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

Departing from South Korea to London Gatwick Airport will take you 20h 40m. Airlines will cover a distance of 5718 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

Users have found that booking a flight from South Korea to London Gatwick Airport at least 25 days early can save you up to 57% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from South Korea to London Gatwick Airport for as little as £523 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £532 for flights departing within the next 3 days.

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

December is one of the best times of the year to fly to London Gatwick Airport from South Korea. Prices for December average £580 per person but you can even find prices for as low as £322. The most expensive prices can be found in the month of September. Opting for a December flight can save you 32% on your journey compared to booking in September

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

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

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

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

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

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

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

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

£204+ Cheap Flights from South Korea to London Gatwick Airport

Cheap flight deals from South Korea to Gatwick

Round-trip from	£402
One-way from	£204
Popular in	September
Cheapest in	December
Average price	£627

China Eastern
9/10-16/10
2 total stops
54h 15m total
South Korea to London

Search Deals

16/10
3 total stops
31h 05m 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

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Find flight deals from South Korea to Gatwick

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

Thu 9/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Thu 16/1018:00LGW - PUS

1 stop33h 35mChina Eastern

Deal found 25/8£402

Mon 8/917:50PUS - LGW

1 stop29h 10mChina Eastern

Sun 14/911:35LGW - PUS

1 stop16h 00mChina Eastern

Deal found 25/8£462

Thu 30/1012:35PUS - LGW

1 stop26h 55mChina Eastern

Mon 3/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 25/8£467

Sat 1/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Tue 4/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 24/8£472

Tue 11/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Fri 14/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 25/8£473

Thu 27/1112:35PUS - LGW

1 stop26h 55mChina Eastern

Mon 1/1217:00LGW - PUS

1 stop33h 35mChina Eastern

Deal found 25/8£474

Sat 1/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Wed 5/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 24/8£474

Sun 14/912:35PUS - LGW

1 stop34h 35mChina Eastern

Tue 23/911:35LGW - PUS

1 stop16h 00mChina Eastern

Deal found 24/8£483

Sat 25/1017:50PUS - LGW

1 stop21h 40mChina Eastern

Tue 28/1010:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 24/8£483

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

Fri 5/912:45PUS - LGW

1 stop25h 50mAir China

Tue 9/911:25LGW - PUS

2 stops40h 20mAir China

Deal found 24/8£500

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

Thu 9/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Thu 16/1018:00LGW - PUS

1 stop33h 35mChina Eastern

Deal found 25/8£402

Mon 8/914:25GMP - LGW

1 stop24h 10mAir China

Wed 17/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£500

Mon 1/1213:45GMP - LGW

2 stops34h 45mMultiple Airlines

Wed 31/1211:35LGW - GMP

1 stop16h 30mMultiple Airlines

Deal found 24/8£507

Wed 19/1122:20ICN - LGW

1 stop22h 20mEmirates

Wed 26/1120:25LGW - ICN

1 stop36h 45mEmirates

Deal found 24/8£558

Mon 8/917:50PUS - LGW

1 stop29h 10mChina Eastern

Sun 14/911:35LGW - PUS

1 stop16h 00mChina Eastern

Deal found 25/8£462

Fri 5/912:45PUS - LGW

1 stop25h 50mAir China

Tue 9/911:25LGW - PUS

2 stops40h 20mAir China

Deal found 24/8£500

Thu 30/1012:35PUS - LGW

1 stop26h 55mChina Eastern

Mon 3/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 25/8£467

Wed 17/923:45ICN - LGW

2 stops22h 00mMultiple Airlines

Sun 21/911:35LGW - ICN

1 stop16h 20mMultiple Airlines

Deal found 25/8£548

Sat 6/914:25GMP - LGW

1 stop24h 10mAir China

Wed 10/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 25/8£503

Wed 24/922:45ICN - LGW

1 stop29h 00mEmirates

Tue 30/910:05LGW - ICN

1 stop24h 45mEmirates

Deal found 25/8£558

Sat 1/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Tue 4/1110:30LGW - PUS

1 stop16h 05mChina Eastern

Deal found 24/8£472

Sat 6/914:25GMP - LGW

1 stop24h 10mAir China

Sat 13/912:35LGW - GMP

1 stop16h 30mAir China

Deal found 24/8£504

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

Mon 1/920:50GMP - LGW

1 stop26h 10mChina Eastern

Sun 14/919:00LGW - GMP

1 stop16h 50mChina Eastern

Deal found 24/8£508

Mon 1/920:50GMP - LGW

1 stop26h 10mChina Eastern

Mon 8/911:35LGW - GMP

1 stop24h 15mChina Eastern

Deal found 25/8£509

Fri 5/912:45PUS - LGW

1 stop25h 50mAir China

Tue 9/911:25LGW - PUS

2 stops40h 20mAir China

Deal found 24/8£500

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 8/917:50PUS - LGW

1 stop29h 10mChina Eastern

Sun 14/911:35LGW - PUS

1 stop16h 00mChina Eastern

Deal found 25/8£462

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

Sun 14/912:35PUS - LGW

1 stop34h 35mChina Eastern

Tue 23/911:35LGW - PUS

1 stop16h 00mChina Eastern

Deal found 24/8£483

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

Thu 16/1007:25PUS - LGW

3 stops31h 05mMultiple Airlines

Deal found 24/8£204

Mon 8/1212:35PUS - LGW

1 stop26h 55mChina Eastern

Deal found 24/8£210

Thu 9/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Deal found 25/8£210

Fri 7/1112:35PUS - LGW

1 stop34h 25mChina Eastern

Deal found 25/8£211

Fri 24/1017:50PUS - LGW

1 stop20h 40mChina Eastern

Deal found 25/8£226

Tue 30/1208:55ICN - LGW

1 stop38h 05mChina Eastern

Deal found 25/8£230

Sun 28/1208:55ICN - LGW

1 stop38h 05mChina Eastern

Deal found 25/8£231

Fri 9/109:25ICN - LGW

2 stops45h 40mMultiple Airlines

Deal found 25/8£231

Tue 23/1208:55ICN - LGW

1 stop38h 05mChina Eastern

Deal found 25/8£233

Mon 13/1000:05ICN - LGW

2 stops38h 30mMultiple Airlines

Deal found 25/8£235

Sun 21/916:35ICN - LGW

2 stops47h 40mMultiple Airlines

Deal found 25/8£236

Wed 24/916:35ICN - LGW

2 stops47h 40mMultiple Airlines

Deal found 25/8£237

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Thu 9/10

17:50-06:30

1 stop20h 40m

London Gatwick

Thu 16/10

18:00-11:35

1 stop33h 35m

£402

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Mon 8/9

17:50-15:00

1 stop29h 10m

London Gatwick

Sun 14/9

11:35-11:35

1 stop16h 00m

£462

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Thu 30/10

12:35-06:30

1 stop26h 55m

London Gatwick

Mon 3/11

10:30-11:35

1 stop16h 05m

£467

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 1/11

12:35-14:00

1 stop34h 25m

London Gatwick

Tue 4/11

10:30-11:35

1 stop16h 05m

£472

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Tue 11/11

12:35-14:00

1 stop34h 25m

London Gatwick

Fri 14/11

10:30-11:35

1 stop16h 05m

£473

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Thu 27/11

12:35-06:30

1 stop26h 55m

London Gatwick

Mon 1/12

17:00-11:35

1 stop33h 35m

£474

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 1/11

12:35-14:00

1 stop34h 25m

London Gatwick

Wed 5/11

10:30-11:35

1 stop16h 05m

£474

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sun 14/9

12:35-15:10

1 stop34h 35m

London Gatwick

Tue 23/9

11:35-11:35

1 stop16h 00m

£483

BusanLondon

PUS - LGW

PUSLGW

Busan Gimhae

Sat 25/10

17:50-07:30

1 stop21h 40m

London Gatwick

Tue 28/10

10:30-11:35

1 stop16h 05m

£483

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

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 Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick 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 Gatwick Airport

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

Currently, April is the cheapest month in which you can book a flight from South Korea to London Gatwick Airport (average of £102). Flying from South Korea to London Gatwick Airport in July is currently the most expensive (average of £142). 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.

Related info for your journey

How long is the flight from South Korea to London Gatwick Airport?
Departing from South Korea to London Gatwick Airport will take you 20h 40m. Airlines will cover a distance of 5718 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from South Korea to London Gatwick Airport?
When deciding which route to take from South Korea to London Gatwick Airport consider Incheon Intl - London Gatwick, Seoul Gimpo Intl - London Gatwick or Busan Gimhae - London Gatwick as they are the most popular.
Can I find deals for flights from South Korea to Gatwick that include hotel bookings?
Yes. In addition to deals on South Korea to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from South Korea to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Korea to Gatwick.
Can I find deals for business class flights from South Korea to Gatwick?
Yes. Cheapflights offers flight deals from South Korea to Gatwick 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 Gatwick Airport?
Currently, April is the cheapest month in which you can book a flight from South Korea to London Gatwick Airport (average of £102). Flying from South Korea to London Gatwick Airport in July is currently the most expensive (average of £142). 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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Why should you use Cheapflights to find cheap flight tickets from South Korea to Gatwick?

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

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

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from South Korea to London Gatwick Airport from £204

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 16/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from South Korea to Gatwick

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Korea to Gatwick

Cheapest flights from South Korea to GatwickExplore the most affordable flight options available from South Korea to Gatwick. 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 Gatwick. 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 Gatwick Airport that are best for you.

Best time to book a flight from South Korea to Gatwick

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

Cheapflights Insights

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

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

Related info for your journey

Find useful and relevant information for your journey from South Korea to Gatwick. 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 Gatwick Airport?

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

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

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

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

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

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Alternative routes for South Korea to Gatwick

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

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

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

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

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