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Cheap flights from the United Kingdom to Seoul from £225

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Seoul departing on 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to Seoul

Recent return flight deals from the United Kingdom to Seoul

China Eastern Logo
21:00 - 11:00LHR-GMP
29h 00m1 stop
China Eastern Logo
20:50 - 17:30GMP-LHR
29h 40m1 stop
£338China Eastern
Find Deal
Thu, 6 Nov - Mon, 10 Nov
China Eastern Logo
11:35 - 19:50LGW-GMP
24h 15m1 stop
China Eastern Logo
12:00 - 06:30GMP-LGW
26h 30m1 stop
£356China Eastern
Find Deal
Sat, 4 Oct - Sun, 12 Oct
China Southern Logo
21:30 - 12:25LHR-GMP
29h 55m1 stop
China Southern Logo
13:45 - 17:55GMP-LHR
37h 10m1 stop
£364China Southern
Find Deal
Fri, 14 Nov - Sun, 23 Nov
Air China Logo
12:35 - 13:05LGW-GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35GMP-LGW
24h 10m1 stop
£366Air China
Find Deal
Sat, 4 Oct - Wed, 15 Oct
China Southern Logo
21:30 - 12:25LHR-GMP
29h 55m1 stop
China Southern Logo
13:45 - 17:55GMP-LHR
37h 10m1 stop
£366China Southern
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Air China Logo
12:35 - 13:05LGW-GMP
16h 30m1 stop
Air China Logo
14:25 - 06:35GMP-LGW
24h 10m1 stop
£367Air China
Find Deal
Sat, 4 Oct - Sun, 12 Oct
Logo
17:00 - 11:00LGW-GMP
33h 00m1 stop
Logo
12:00 - 06:30GMP-LGW
27h 30m1 stop
£377
Find Deal
Mon, 1 Dec - Mon, 22 Dec
Logo
21:00 - 11:00LHR-GMP
29h 00m1 stop
Logo
13:45 - 17:55GMP-LHR
37h 10m1 stop
£413
Find Deal
Thu, 13 Nov - Thu, 27 Nov
Japan Airlines Logo
08:15 - 22:05EDI-GMP
28h 50m2 stops
Japan Airlines Logo
08:00 - 20:20GMP-EDI
45h 20m2 stops
£1,132Japan Airlines
Find Deal
Tue, 10 Mar - Fri, 13 Mar
Japan Airlines Logo
16:50 - 22:05NCL-GMP
44h 15m2 stops
Japan Airlines Logo
19:40 - 19:40GMP-NCL
33h 00m2 stops
£1,300Japan Airlines
Find Deal
Mon, 10 Nov - Fri, 5 Dec

Air China flights from United Kingdom to Seoul Gimpo Intl Airport

Our best Air China deals on United Kingdom to Seoul Gimpo Intl Airport flight tickets
Air China
4 Oct
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
15 Oct
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
£366
Find similar
Air China
4 Oct
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
12 Oct
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
£367
Find similar
Air China
4 Oct
LGW12:35London Gatwick
16h 30m
1 stop
GMP13:05Seoul Gimpo Intl
11 Oct
GMP14:25Seoul Gimpo Intl
24h 10m
1 stop
LGW06:35London Gatwick
£375
Find similar

China Southern flights from United Kingdom to Seoul Gimpo Intl Airport

Our best China Southern deals on United Kingdom to Seoul Gimpo Intl Airport flight tickets
China Southern
14 Nov
LHR21:30London Heathrow
29h 55m
1 stop
GMP12:25Seoul Gimpo Intl
23 Nov
GMP13:45Seoul Gimpo Intl
37h 10m
1 stop
LHR17:55London Heathrow
£364
Find similar
China Southern
10 Nov
LHR21:30London Heathrow
29h 55m
1 stop
GMP12:25Seoul Gimpo Intl
17 Nov
GMP13:45Seoul Gimpo Intl
37h 10m
1 stop
LHR17:55London Heathrow
£366
Find similar
China Southern
13 Nov
LHR21:30London Heathrow
29h 55m
1 stop
GMP12:25Seoul Gimpo Intl
27 Nov
GMP13:45Seoul Gimpo Intl
37h 10m
1 stop
LHR17:55London Heathrow
£368
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Seoul Gimpo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 6/11

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Mon 10/11

20:50-17:30

1 stop29h 40m

£338

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sat 4/10

11:35-19:50

1 stop24h 15m

Seoul Gimpo Intl

Sun 12/10

12:00-06:30

1 stop26h 30m

£356

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Fri 14/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Sun 23/11

13:45-17:55

1 stop37h 10m

£364

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sat 4/10

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Wed 15/10

14:25-06:35

1 stop24h 10m

£366

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Mon 10/11

21:30-12:25

1 stop29h 55m

Seoul Gimpo Intl

Mon 17/11

13:45-17:55

1 stop37h 10m

£366

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Sat 4/10

12:35-13:05

1 stop16h 30m

Seoul Gimpo Intl

Sun 12/10

14:25-06:35

1 stop24h 10m

£367

LondonSeoul

LGW - GMP

LGWGMP

London Gatwick

Mon 1/12

17:00-11:00

1 stop33h 00m

Seoul Gimpo Intl

Mon 22/12

12:00-06:30

1 stop27h 30m

£377

LondonSeoul

LHR - GMP

LHRGMP

London Heathrow

Thu 13/11

21:00-11:00

1 stop29h 00m

Seoul Gimpo Intl

Thu 27/11

13:45-17:55

1 stop37h 10m

£413

EdinburghSeoul

EDI - GMP

EDIGMP

Edinburgh Turnhouse

Tue 10/3

08:15-22:05

2 stops28h 50m

Seoul Gimpo Intl

Fri 13/3

08:00-20:20

2 stops45h 20m

£1,132

Newcastle upon TyneSeoul

NCL - GMP

NCLGMP

Newcastle upon Tyne

Mon 10/11

16:50-22:05

2 stops44h 15m

Seoul Gimpo Intl

Fri 5/12

19:40-19:40

2 stops33h 00m

£1,300

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from United Kingdom 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 month to fly to Seoul Gimpo Intl Airport?

In general, March is the cheapest month to fly from United Kingdom to Seoul Gimpo Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £358. If you aren’t able to travel during the month of March, then book flights to Seoul Gimpo Intl Airport from United Kingdom during February instead. Flights to Seoul Gimpo Intl Airport in February, while not as cheap as those in March, still average around £364.

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 United Kingdom. The lowest ticket price found for a Thursday departure recently was £487. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from United Kingdom to Seoul Gimpo Intl Airport on a Monday will generally be more expensive and average around £651. 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 United Kingdom 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 £487. In the morning is when there is more demand to fly to Seoul Gimpo Intl Airport, so prices are often more expensive at around £593 per ticket.

Cheap United Kingdom to Seoul Gimpo Intl Airport flight deals and tips

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

Direct flights

None
There are no direct flights from United Kingdom to Seoul Gimpo Intl Airport. There are no popular flight routes from United Kingdom to Seoul Gimpo Intl Airport.
Search flight deals

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

    Prices for flights from United Kingdom to Seoul Gimpo Intl Airport refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Seoul Gimpo Intl Airport?

  • How old do you have to be to fly from United Kingdom to Seoul Gimpo Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom 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.

Best airlines flying from United Kingdom to Seoul Gimpo Intl Airport

Compare and see reviews for airlines that fly from United Kingdom to Seoul Gimpo Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £333Free CancellationRating
7.5
110 reviews
Search China Southern flights
Air ChinaPriceFrom £350Free CancellationRating
7.2
99 reviews
Search Air China flights
Japan AirlinesPriceFrom £974Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights

Why use momondo?

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

Finding the right flight to Seoul from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

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

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

How can momondo help me find flights from United Kingdom to Seoul?

Once you have performed a search for United Kingdom to Seoul flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from United Kingdom and alert you when they change.

An easier way to manage your Seoul Gimpo Intl Airport trip

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