Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from London Gatwick Airport to Seoul from £219

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Seoul departing on 18/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Gatwick Airport to Seoul

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
10:30 - 19:50
LGW
-
GMP
24h 20m1 stop
China Eastern Logo
20:50 - 14:00
GMP
-
LGW
26h 10m1 stop
£357China Eastern
Mon, 12 Jan - Mon, 19 Jan
Air China Logo
11:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 05:35
GMP
-
LGW
24h 10m1 stop
£360Air China
Sun, 18 Jan - Tue, 27 Jan
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£363Air China
Fri, 5 Jun - Sat, 20 Jun
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:45
GMP
-
LGW
24h 20m1 stop
£363Air China
Mon, 1 Jun - Sun, 7 Jun
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:45
GMP
-
LGW
24h 20m1 stop
£364Air China
Mon, 1 Jun - Sun, 7 Jun
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£365Air China
Thu, 11 Jun - Thu, 18 Jun
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£369Air China
Thu, 4 Jun - Wed, 10 Jun
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:45
GMP
-
LGW
24h 20m1 stop
£372Air China
Sun, 3 May - Sun, 17 May
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m1 stop
£373Air China
Tue, 2 Jun - Tue, 16 Jun
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m1 stop
Air China Logo
14:25 - 06:45
GMP
-
LGW
24h 20m1 stop
£374Air China
Mon, 1 Jun - Sun, 21 Jun

Air China flights from London Gatwick Airport to Seoul Gimpo Intl Airport

Our best Air China deals on London Gatwick Airport to Seoul Gimpo Intl Airport flight tickets
Air China
18 Jan
LGW11:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
27 Jan
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW05:35London Gatwick
£360
Find similar
Air China
5 Jun
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
20 Jun
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
£363
Find similar
Air China
1 Jun
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
7 Jun
GMP14:25Seoul Gimpo Intl
24h 20m
1 stop
LGW06:45London Gatwick
£363
Find similar

China Eastern flights from London Gatwick Airport to Seoul Gimpo Intl Airport

Our best China Eastern deals on London Gatwick Airport to Seoul Gimpo Intl Airport flight tickets
China Eastern
12 Jan
LGW10:30London Gatwick
24h 20m
1 stop
GMP19:50Seoul Gimpo Intl
19 Jan
GMP20:50Seoul Gimpo Intl
26h 10m
1 stop
LGW14:00London Gatwick
£357
Find similar
China Eastern
11 Jan
LGW10:30London Gatwick
24h 20m
1 stop
GMP19:50Seoul Gimpo Intl
18 Jan
GMP20:50Seoul Gimpo Intl
26h 10m
1 stop
LGW14:00London Gatwick
£431
Find similar
China Eastern
14 Jan
LGW10:30London Gatwick
24h 20m
1 stop
GMP19:50Seoul Gimpo Intl
21 Jan
GMP20:50Seoul Gimpo Intl
26h 10m
1 stop
LGW14:00London Gatwick
£434
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Seoul Gimpo Intl Airport 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, momondo users made 279,928 searches. Data last updated 16 December 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 12/1

10:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Mon 19/1

20:50-14:00

1 stop26h 10m

£357

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 18/1

11:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Tue 27/1

14:25-05:35

1 stop24h 10m

£360

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Fri 5/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sat 20/6

14:25-06:35

1 stop24h 10m

£363

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 1/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 7/6

14:25-06:45

1 stop24h 20m

£363

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 1/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 7/6

14:25-06:45

1 stop24h 20m

£364

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 11/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Thu 18/6

14:25-06:35

1 stop24h 10m

£365

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Thu 4/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 10/6

14:25-06:35

1 stop24h 10m

£369

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sun 3/5

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 17/5

14:25-06:45

1 stop24h 20m

£372

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Tue 2/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Tue 16/6

14:25-06:35

1 stop24h 10m

£373

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 1/6

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 21/6

14:25-06:45

1 stop24h 20m

£374

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seoul from

How to get the cheapest flight ticket from London Gatwick Airport to Seoul Gimpo Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seoul Gimpo Intl Airport?

According to our data, Thursday is the cheapest day to fly to Seoul Gimpo Intl Airport from London Gatwick Airport. The lowest ticket price found for a Thursday departure recently was £494. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from London Gatwick Airport to Seoul Gimpo Intl Airport on a Monday will generally be more expensive and average around £661. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Seoul Gimpo Intl Airport?

Our data shows that the cheapest London Gatwick Airport to Seoul Gimpo Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Seoul Gimpo Intl Airport in the evening for as low as £494. In the morning is when there is more demand to fly to Seoul Gimpo Intl Airport, so prices are often more expensive at around £603 per ticket.

When to book flights from London Gatwick Airport to Seoul Gimpo Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Seoul Gimpo Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Seoul Gimpo Intl Airport (LGW to GMP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Seoul Gimpo Intl Airport

Fastest flight time

15h 50m

Direct flights

None
The fastest flight from London Gatwick Airport to Seoul Gimpo Intl Airport takes 15h 50m
There are no direct flights from London Gatwick Airport to Seoul Gimpo Intl Airport. There are no popular flight routes from London Gatwick Airport to Seoul Gimpo Intl Airport.
Search flight deals

  • How far is London Gatwick to Seoul Gimpo Intl by plane?

    There are 5515.0 mi between London Gatwick and Seoul Gimpo Intl. A reasonable flight in good conditions will take 15h 50m.

  • When did momondo last update prices for flights from London Gatwick Airport to Seoul Gimpo Intl Airport?

    Prices for flights from London Gatwick Airport to Seoul Gimpo Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from London Gatwick Airport to Seoul Gimpo Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Seoul Gimpo Intl Airport.

  • What documentation or ID do you need to fly to Seoul Gimpo Intl Airport?

    The travel and health documents required for your trip to Seoul Gimpo Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seoul Gimpo Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from London to Seoul?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Seoul . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Seoul with flexible booking policies on momondo?

Yes. All flights to Seoul from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Seoul?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seoul from London.

I’m not ready to book a flight from London to Seoul right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seoul from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Seoul Gimpo Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 15/1
Thu 22/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Seoul

Popular Cities in South Korea

Popular flights according to clicks in the last 7 days on momondo
Flights to Incheon Intl Airportfrom £307