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Cheap flights from London Gatwick Airport to Seoul from £223

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — SEL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Gatwick to Seoul

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Seoul (SEL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

£372

One-way from

£223

Popular in

July

Cheapest in

November

Average price

£692
12/11-25/11
  • 12/11-25/11
  • 2 total stops
  • 51h 50m total
  • London to Seoul
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China Eastern
  • China Eastern
  • 11/11
  • 1 total stop
  • 24h 20m total
  • London to Seoul
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from Gatwick to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Seoul
Explore the most affordable flight options available from Gatwick to Seoul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Mon 10/1110:30LGW - ICN
1 stop19h 50mChina Eastern
Wed 12/1116:20ICN - LGW
1 stop23h 10mChina Eastern
Deal found 15/10£380
Sat 29/1120:20LGW - ICN
1 stop16h 25mMultiple Airlines
Sat 6/1216:20ICN - LGW
1 stop23h 10mMultiple Airlines
Deal found 15/10£381
Thu 13/1110:30LGW - ICN
1 stop19h 35mMultiple Airlines
Fri 21/1122:45ICN - LGW
1 stop27h 35mMultiple Airlines
Deal found 15/10£382
Sun 16/1110:30LGW - ICN
1 stop19h 35mMultiple Airlines
Sun 7/1216:15ICN - LGW
1 stop23h 10mMultiple Airlines
Deal found 16/10£383
Mon 17/1110:30LGW - ICN
2 stops20h 20mChina Eastern
Mon 8/1218:25ICN - LGW
1 stop21h 05mChina Eastern
Deal found 16/10£383
Thu 20/1110:30LGW - ICN
2 stops20h 20mChina Eastern
Tue 2/1218:25ICN - LGW
1 stop21h 05mChina Eastern
Deal found 15/10£384
Thu 13/1110:30LGW - ICN
1 stop18h 00mMultiple Airlines
Thu 20/1117:50ICN - LGW
2 stops22h 05mMultiple Airlines
Deal found 16/10£385
Wed 12/1110:30LGW - ICN
1 stop19h 35mMultiple Airlines
Tue 25/1117:50ICN - LGW
2 stops22h 05mMultiple Airlines
Deal found 15/10£386
Mon 10/1110:30LGW - ICN
1 stop19h 50mMultiple Airlines
Fri 14/1122:45ICN - LGW
1 stop27h 35mMultiple Airlines
Deal found 15/10£386
Mon 8/1217:00LGW - ICN
2 stops33h 00mChina Eastern
Wed 14/118:25ICN - LGW
1 stop28h 35mChina Eastern
Deal found 15/10£387
Sun 9/1110:30LGW - ICN
1 stop19h 50mChina Eastern
Mon 17/1116:40ICN - LGW
2 stops22h 50mChina Eastern
Deal found 16/10£388
Tue 4/1120:20LGW - ICN
1 stop16h 25mChina Southern
Mon 17/1122:45ICN - LGW
1 stop27h 35mChina Southern
Deal found 16/10£389

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Seoul that are best for you.

Fly from

Gatwick

Fly to

Seoul

Route

Depart

Return

Price

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 13/11

16:05-19:50

3 stops42h 45m

Seoul Gimpo Intl

Thu 20/11

20:50-06:30

1 stop18h 40m

£465

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 31/10

06:10-13:05

2 stops21h 55m

Seoul Gimpo Intl

Fri 7/11

14:25-06:55

2 stops25h 30m

£509

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 13/11

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Sat 22/11

20:50-06:30

1 stop18h 40m

£514

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 15/3

17:00-15:50

2 stops37h 50m

Incheon Intl

Wed 18/3

12:55-14:00

1 stop34h 05m

£540

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 4/12

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Thu 18/12

20:50-06:30

1 stop18h 40m

£541

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 30/11

08:45-13:05

2 stops19h 20m

Seoul Gimpo Intl

Sun 7/12

14:25-10:45

2 stops29h 20m

£556

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 10/11

06:15-13:05

2 stops21h 50m

Seoul Gimpo Intl

Tue 25/11

14:25-17:10

3 stops35h 45m

£558

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 13/11

17:10-13:05

3 stops34h 55m

Seoul Gimpo Intl

Mon 24/11

07:20-06:55

3 stops32h 35m

£575

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Wed 26/11

11:05-13:05

2 stops41h 00m

Seoul Gimpo Intl

Tue 9/12

14:25-05:35

1 stop24h 10m

£579

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 12/11

10:15-09:05

1 stop37h 50m

Incheon Intl

Thu 20/11

00:10-09:20

1 stop18h 10m

£581

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 46 results
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Best time to book a flight from Gatwick to Seoul

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

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

Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Seoul (average of £271). Flying from London Gatwick Airport to Seoul in July is currently the most expensive (average of £788). 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 LGW to SEL?

Find hourly flight availability from Gatwick to Seoul. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

It’s optimal to fly from London Gatwick Airport to Seoul in the evening. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at midday.

What’s the top stopover airport for flights from London Gatwick Airport to Seoul?

Share of one-stop return flights from London Gatwick Airport to Seoul chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Istanbul (IST) – chosen by Cheapflights users on 32% of one-stop itineraries from London Gatwick Airport to Seoul on Cheapflights.

What’s the cheapest stopover airport for flights from London Gatwick Airport to Seoul?

Average return fare for one-stop flights from London Gatwick Airport to Seoul, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £345.

What’s the fastest stopover option from London Gatwick Airport to Seoul?

Shortest average travel time for one-stop one-way flights from London Gatwick Airport to Seoul, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 15h 20m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Seoul?

Average stopover duration for one-stop one-way flights from London Gatwick Airport to Seoul, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) offer the fastest connection on this route, with an average stopover time of 1h 45m.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seoul. Reviews last updated 17 October 2025.
Check out reviews from past customers who have flown with China Southern, Turkish Airlines, andChina Eastern from London Gatwick Airport to Seoul to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Southern
7.4
Good
116 reviews
Check prices

Comfort

7.8

Crew

8.2

Overall

7.4

Boarding

7.9

Entertainment

7.3

Food

7.2

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
China Southern
7.4
Good
116 reviews
China Southern
7.4
Good
116 reviews
Check prices

Comfort

7.8

Crew

8.2

Overall

7.4

Boarding

7.9

Entertainment

7.3

Food

7.2

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
Turkish Airlines
7.3
Good
4,010 reviews
China Southern
7.4
Good
116 reviews
Check prices

Comfort

7.8

Crew

8.2

Overall

7.4

Boarding

7.9

Entertainment

7.3

Food

7.2

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
China Eastern
7.2
Good
169 reviews
China Southern
7.4
Good
116 reviews
Check prices

Comfort

7.8

Crew

8.2

Overall

7.4

Boarding

7.9

Entertainment

7.3

Food

7.2

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.
Air China
7.2
Good
114 reviews
China Southern
7.4
Good
116 reviews
Check prices

Comfort

7.8

Crew

8.2

Overall

7.4

Boarding

7.9

Entertainment

7.3

Food

7.2

Reviews

1 / 5
6.0
Good

Ebbi,Aug 2025

LAX - CAN

Boarding was nice the employees and the crew. They were very nice but the food maybe I don’t like it but it’s not international food. It’s more towards Chinese Tayst, which I do understand but that’s only complain. I have.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Seoul. 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 London Gatwick Airport to Seoul?

    Airlines like China Eastern and Turkish Airlines fly from London Gatwick Airport to Seoul in about 37h 50m. The time it takes to get you to your destination can typically vary by up to . London Gatwick Airport and Seoul are separated by a distance of 5512 mi.

  • What are the cheapest airlines flying from London Gatwick Airport to Seoul round-trip?

    Cheapflights users have booked flights from London Gatwick Airport to Seoul round-trip from £304. Other airlines that can offer you cheap pricing are China Southern, from £330, and Air China, from £416. Users have found that China Eastern is 51% cheaper than the other options available to this destination.

  • Can I find deals for flights from Gatwick to Seoul that include hotel bookings?

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

  • How can I find direct flights from Gatwick to Seoul?

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

  • Can I find deals for business class flights from Gatwick to Seoul?

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

  • What is the cheapest month to book a flight from London Gatwick Airport to Seoul?

    Currently, November is the cheapest month in which you can book a flight from London Gatwick Airport to Seoul (average of £271). Flying from London Gatwick Airport to Seoul in July is currently the most expensive (average of £788). 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

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.

Top 4 airlines flying from Gatwick to Seoul

Discover the top 4 airlines that operate flights from Gatwick to Seoul. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£304Average£488FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£330Average£783FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£416Average£553FlexibilityNo cancel feeOn-time67%
Search Air China flights
Turkish AirlinesCheapest£543Average£791FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Seoul?

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Seoul, users can toggle the no change fees filter when performing a flight search.

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Of course! You can now track prices for flights from Gatwick to Seoul and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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