Cheap flights from London Gatwick Airport to Seoul from £303

LGW — SEL
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Seoul

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Seoul

Wed 2/1217:00 -
1 stop17h 50m
Mon 18/112:00 -
1 stop27h 30m
Deal found 31/10£460
Fri 27/1110:30 -
1 stop24h 20m
Fri 4/1220:50 -
1 stop26h 10m
Deal found 1/11£462
Mon 16/1117:00 -
1 stop17h 50m
Thu 26/1120:50 -
1 stop26h 10m
Deal found 2/11£484
Thu 19/1110:30 -
1 stop24h 20m
Thu 3/1220:50 -
1 stop26h 10m
Deal found 31/10£485
Tue 17/1110:30 -
1 stop24h 20m
Tue 24/1112:00 -
1 stop27h 30m
Deal found 1/11£494
Tue 17/1110:30 -
1 stop24h 20m
Tue 1/1212:00 -
1 stop27h 30m
Deal found 1/11£495
Fri 20/1121:00 -
2 stops30h 55m
Sat 28/1116:20 -
1 stop23h 10m
Deal found 31/10£513
Sat 21/1110:30 -
1 stop18h 00m
Fri 27/1121:40 -
1 stop28h 40m
Deal found 31/10£514
Wed 4/1115:55 -
1 stop17h 25m
Tue 17/1116:10 -
1 stop23h 20m
Deal found 2/11£514
Sun 15/1110:30 -
1 stop21h 55m
Mon 30/1121:40 -
1 stop28h 40m
Deal found 1/11£515
Sun 15/1110:30 -
1 stop19h 50m
Mon 30/1116:40 -
2 stops22h 50m
Deal found 2/11£516
Mon 30/1107:55 -
2 stops22h 25m
Mon 7/1218:25 -
2 stops24h 00m
Deal found 31/10£517

Find flight deals from Gatwick to Seoul

Round-trip from

£455

One-way from

£303

Popular in

December

Cheapest in

May

Average price

£654
China Eastern
  • China Eastern
  • 27/11-21/1
  • 2 total stops
  • 44h 00m total
  • London to Seoul
7/12-31/12
  • 7/12-31/12
  • 1 total stop
  • 24h 55m total
  • London to Seoul
Highest demand for flights based on searches. 12% potential increase in price (£78 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£41 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Sun 7/2

10:30-11:55

1 stop16h 25m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£308

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Sun 29/11

17:00-01:30

2 stops23h 30m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£310

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Mon 7/12

12:50-15:45

3 stops41h 55m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£321

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Fri 20/11

10:30-17:25

1 stop21h 55m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£328

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Fri 11/12

10:00-12:25

3 stops41h 25m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£341

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Thu 17/12

05:00-15:45

3 stops25h 45m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£345

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Sun 3/1

07:25-13:15

3 stops44h 50m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£361

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Sun 29/11

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£362

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Tue 23/2

20:05-16:35

3 stops35h 30m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£367

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Sat 14/11

20:20-09:05

3 stops51h 45m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£371

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 46 resultsSorted by cheapest first
1
2
3
...
5

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

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, February is the cheapest month in which you can book a flight from London Gatwick Airport to Seoul (average of £302). Flying from London Gatwick Airport to Seoul in December is currently the most expensive (average of £1,030). 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’s the top stopover airport for flights from London Gatwick Airport to Seoul?

Shanghai (PVG) – chosen by Cheapflights users on 64% 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?

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £389.

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

Flights via Zurich (ZRH) have the shortest average one-way travel time for one-stop routes: 14h 35m.

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

Flights via Zurich (ZRH) offer the fastest connection on this route, with an average stopover time of 1h 30m.

Reviews of airlines servicing Seoul

Check out reviews from past customers who have flown with China 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.

Overall

7.3

Crew

7.9

Food

7.0

Boarding

7.7

Comfort

7.3

Entertainment

6.3

Reviews

1 / 8
6.0
Good

Nathanael,Aug 2026

PVG - SIN

Airport was boring for a 5hrs transit with nothing to do minimal local gifts shops only aside to the lounge

Overall

7.3

Crew

7.9

Food

7.0

Boarding

7.7

Comfort

7.3

Entertainment

6.3

Reviews

1 / 8
6.0
Good

Nathanael,Aug 2026

PVG - SIN

Airport was boring for a 5hrs transit with nothing to do minimal local gifts shops only aside to the lounge

Related info for your journey

  • How long is the flight from London Gatwick Airport to Seoul?

    Airlines like China Eastern, Turkish Airlines, and Qatar Airways fly from London Gatwick Airport to Seoul in about 17h 50m. The time it takes to get you to your destination can typically vary by up to 5h 45m. London Gatwick Airport and Seoul are separated by a distance of 5515 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from London Gatwick Airport to Seoul round-trip?

    Cheapflights users have booked flights from London Gatwick Airport to Seoul round-trip from £304. Users have found that China Eastern is 59% 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, February is the cheapest month in which you can book a flight from London Gatwick Airport to Seoul (average of £302). Flying from London Gatwick Airport to Seoul in December is currently the most expensive (average of £1,030). 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

Top airline flying from Gatwick to Seoul

AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£304Average£319FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

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

Deals for Gatwick to Seoul flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Seoul by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.