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Cheap flights from London Gatwick Airport to Seoul from £306

LGW — SEL
2 Nov — 9 Nov1
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

Mon 26/1010:30 -
1 stop24h 20m
Mon 9/1112:00 -
1 stop27h 30m
Deal found 1/10£477
Mon 23/1117:00 -
1 stop33h 00m
Mon 7/1212:00 -
1 stop27h 30m
Deal found 3/10£480
Fri 20/1110:30 -
1 stop24h 20m
Sat 28/1120:50 -
1 stop26h 10m
Deal found 3/10£490
Sat 14/1117:00 -
1 stop33h 00m
Mon 23/1112:00 -
1 stop27h 30m
Deal found 29/9£493
Sat 7/1117:00 -
1 stop33h 55m
Mon 16/1118:25 -
1 stop21h 05m
Deal found 3/10£505
Tue 24/1110:30 -
1 stop16h 25m
Sun 29/1108:55 -
1 stop30h 35m
Deal found 3/10£506
Fri 30/1006:10 -
2 stops24h 10m
Fri 6/1116:20 -
1 stop23h 10m
Deal found 2/10£507
Sun 8/1110:30 -
1 stop21h 55m
Mon 16/1113:15 -
2 stops26h 15m
Deal found 30/9£507
Mon 26/1010:30 -
2 stops25h 10m
Mon 9/1106:50 -
2 stops32h 40m
Deal found 1/10£508
Wed 28/1010:30 -
1 stop19h 35m
Wed 4/1118:25 -
1 stop21h 05m
Deal found 30/9£510
Sun 1/1108:30 -
2 stops44h 00m
Wed 11/1118:25 -
1 stop21h 05m
Deal found 2/10£510
Wed 25/1117:00 -
1 stop15h 25m
Fri 4/1218:25 -
1 stop21h 05m
Deal found 1/10£511

Find flight deals from Gatwick to Seoul

Round-trip from

£477

One-way from

£306

Popular in

December

Cheapest in

November

Average price

£853
China Eastern
  • China Eastern
  • 26/10-9/11
  • 2 total stops
  • 51h 50m total
  • London to Seoul
Search Deals
28/11-31/12
  • 28/11-31/12
  • 2 total stops
  • 43h 25m total
  • London to Seoul
Search Deals
High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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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

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Fri 6/11

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£333

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Fri 13/11

19:10-12:25

2 stops32h 15m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£349

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Mon 9/11

11:35-09:20

3 stops36h 45m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£352

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Thu 29/10

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£359
Fastest return journey

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Wed 28/10

11:35-14:45

1 stop18h 10m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£368

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Wed 21/10

11:15-21:55

2 stops26h 40m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£368

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Fri 6/11

19:10-11:45

2 stops31h 35m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£379

LondonIncheon

LGW London Gatwick - ICN Incheon Intl

LGWICN

London Gatwick

Tue 27/10

10:40-05:50

1 stop34h 10m

Incheon Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£395

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Fri 6/11

06:25-20:30

3 stops29h 05m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£397

LondonSeoul

LGW London Gatwick - GMP Seoul Gimpo Intl

LGWGMP

London Gatwick

Mon 12/10

11:15-22:15

2 stops51h 00m

Seoul Gimpo Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£411

Flights are sorted by cheapest return flights first.

Deals found on 3/10

Showing 1-10 of 40 resultsSorted by cheapest first
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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

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 £307). Flying from London Gatwick Airport to Seoul in December is currently the most expensive (average of £855). 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.

How much does it cost for a return flight from London Gatwick Airport to Seoul?

Airfare is below average for this route at the moment.
London Gatwick Airport to Seoul flights typically cost between £843 and £855 in October.
The cheapest return price found within the last 5 days was £477 on China Eastern (26 Oct–9 Nov).

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

Shanghai (PVG) – chosen by Cheapflights users on 56% 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 £396.

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.
China Eastern
7.3
Good
244 reviews
Check prices

Boarding

7.7

Entertainment

6.3

Crew

7.9

Comfort

7.3

Food

7.0

Overall

7.3

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
China Eastern
7.3
Good
244 reviews
China Eastern
7.3
Good
244 reviews
Check prices

Boarding

7.7

Entertainment

6.3

Crew

7.9

Comfort

7.3

Food

7.0

Overall

7.3

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, Air China, and Turkish Airlines fly from London Gatwick Airport to Seoul in about 16h 30m. The time it takes to get you to your destination can typically vary by up to 7h 50m. 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 £307. Users have found that China Eastern is 55% 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 £307). Flying from London Gatwick Airport to Seoul in December is currently the most expensive (average of £855). 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£307Average£324FlexibilityNo cancel feeOn-time62%
Search China Eastern flights

Fly with Cheapflights

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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?

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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.

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.

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