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Cheap flights from South Korea to the United Kingdom from £113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Korea to the United Kingdom departing on 13/3. 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 South Korea to the United Kingdom

Recent return flight deals from South Korea to the United Kingdom

Enter your travel dates to find the best prices.
China Eastern Logo
16:20 - 14:00
ICN
-
LGW
30h 40m
1 stop
China Eastern Logo
17:00 - 15:05
LGW
-
ICN
37h 05m
1 stop
£321China Eastern
Thu, 12 Mar - Sat, 14 Mar
China Eastern Logo
16:20 - 14:00
ICN
-
LGW
30h 40m
1 stop
China Eastern Logo
10:30 - 20:45
LGW
-
ICN
25h 15m
1 stop
£321China Eastern
Mon, 9 Mar - Tue, 17 Mar
China Southern Logo
09:25 - 18:35
ICN
-
LHR
18h 10m
1 stop
China Southern Logo
22:00 - 21:50
LHR
-
ICN
38h 50m
1 stop
£345China Southern
Wed, 4 Mar - Sun, 8 Mar
China Southern Logo
09:25 - 18:35
ICN
-
LHR
18h 10m
1 stop
China Southern Logo
21:30 - 22:15
LHR
-
ICN
15h 45m
1 stop
£346China Southern
Tue, 3 Mar - Sun, 8 Mar
Multiple Airlines Logo
16:10 - 12:05
ICN
-
STN
28h 55m
2 stops
Multiple Airlines Logo
09:50 - 21:45
STN
-
ICN
26h 55m
3 stops
£364Multiple Airlines
Thu, 12 Mar - Sat, 14 Mar
Multiple Airlines Logo
18:25 - 12:05
ICN
-
STN
26h 40m
2 stops
Multiple Airlines Logo
06:10 - 15:05
STN
-
ICN
23h 55m
2 stops
£366Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m
1 stop
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
£473Air China
Mon, 30 Mar - Sun, 19 Apr
Air China Logo
14:25 - 06:35
GMP
-
LGW
24h 10m
1 stop
Air China Logo
12:35 - 13:05
LGW
-
GMP
16h 30m
1 stop
£478Air China
Mon, 30 Mar - Tue, 7 Apr
Etihad Airways Logo
23:45 - 06:10
ICN
-
MAN
39h 25m
1 stop
Etihad Airways Logo
08:25 - 21:55
MAN
-
ICN
28h 30m
1 stop
£513Etihad Airways
Fri, 27 Feb - Tue, 10 Mar
Etihad Airways Logo
23:45 - 17:55
ICN
-
MAN
27h 10m
1 stop
Etihad Airways Logo
08:25 - 10:45
MAN
-
ICN
17h 20m
1 stop
£523Etihad Airways
Fri, 27 Feb - Tue, 3 Mar

China Southern flights from South Korea to United Kingdom

Our best China Southern deals on South Korea to United Kingdom flight tickets
China Southern
4 Mar
ICN09:25Incheon Intl
18h 10m
1 stop
LHR18:35London Heathrow
8 Mar
LHR22:00London Heathrow
38h 50m
1 stop
ICN21:50Incheon Intl
£345
China Southern
7 Mar
ICN09:25Incheon Intl
18h 10m
1 stop
LHR18:35London Heathrow
11 Mar
LHR21:30London Heathrow
15h 45m
1 stop
ICN22:15Incheon Intl
£346
China Southern
3 Mar
ICN09:25Incheon Intl
18h 10m
1 stop
LHR18:35London Heathrow
8 Mar
LHR21:30London Heathrow
15h 45m
1 stop
ICN22:15Incheon Intl
£346

China Eastern flights from South Korea to United Kingdom

Our best China Eastern deals on South Korea to United Kingdom flight tickets
China Eastern
12 Mar
ICN16:20Incheon Intl
30h 40m
1 stop
LGW14:00London Gatwick
14 Mar
LGW17:00London Gatwick
37h 05m
1 stop
ICN15:05Incheon Intl
£321
China Eastern
9 Mar
ICN16:20Incheon Intl
30h 40m
1 stop
LGW14:00London Gatwick
17 Mar
LGW10:30London Gatwick
25h 15m
1 stop
ICN20:45Incheon Intl
£321
China Eastern
4 Mar
ICN16:20Incheon Intl
30h 40m
1 stop
LGW14:00London Gatwick
18 Mar
LGW10:30London Gatwick
16h 25m
1 stop
ICN11:55Incheon Intl
£322

momondo Fare Finder

 
Customise your flight search to find flights from South Korea to United Kingdom 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 5 February 2026.
Use the filters below to find and compare flights from South Korea to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Thu 12/3

16:20-14:00

1 stop30h 40m

London Gatwick

Sat 14/3

17:00-15:05

1 stop37h 05m

£321

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

Mon 9/3

16:20-14:00

1 stop30h 40m

London Gatwick

Tue 17/3

10:30-20:45

1 stop25h 15m

£321

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Wed 4/3

09:25-18:35

1 stop18h 10m

London Heathrow

Sun 8/3

22:00-21:50

1 stop38h 50m

£345

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

Tue 3/3

09:25-18:35

1 stop18h 10m

London Heathrow

Sun 8/3

21:30-22:15

1 stop15h 45m

£346

IncheonLondon

ICN - STN

ICNSTN

Incheon Intl

Thu 12/3

16:10-12:05

2 stops28h 55m

London Stansted

Sat 14/3

09:50-21:45

3 stops26h 55m

£364

IncheonLondon

ICN - STN

ICNSTN

Incheon Intl

Mon 2/3

18:25-12:05

2 stops26h 40m

London Stansted

Mon 9/3

06:10-15:05

2 stops23h 55m

£366

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 30/3

14:25-06:35

1 stop24h 10m

London Gatwick

Sun 19/4

12:35-13:05

1 stop16h 30m

£473

SeoulLondon

GMP - LGW

GMPLGW

Seoul Gimpo Intl

Mon 30/3

14:25-06:35

1 stop24h 10m

London Gatwick

Tue 7/4

12:35-13:05

1 stop16h 30m

£478

IncheonManchester

ICN - MAN

ICNMAN

Incheon Intl

Fri 27/2

23:45-06:10

1 stop39h 25m

Manchester

Tue 10/3

08:25-21:55

1 stop28h 30m

£513

IncheonManchester

ICN - MAN

ICNMAN

Incheon Intl

Fri 27/2

23:45-17:55

1 stop27h 10m

Manchester

Tue 3/3

08:25-10:45

1 stop17h 20m

£523

Flights are sorted by cheapest return flights first.

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

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from South Korea to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from South Korea is in June. Flight prices, which tend to average around £473, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of June, then departing from South Korea during the month March is also very affordable. Most momondo users find prices during this month for around £473.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from South Korea to United Kingdom is on a Friday. Travellers who choose to depart for United Kingdom on a Friday will often find tickets for as low as £489. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from South Korea to United Kingdom for around £732.

What is the cheapest South Korea to United Kingdom flight route?

Fly from Incheon Intl to London Heathrow for the best South Korea - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from South Korea when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £654 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from South Korea for as low as £566 on momondo.

What cabin class options are available on South Korea to United Kingdom flights?

There are 4 cabin classes available to choose from on South Korea to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on South Korea to United Kingdom flights?

You could potentially save up to 18% on your flight if you consider stops on a South Korea to United Kingdom flight.

Cheap South Korea to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from South Korea to United Kingdom

Best price found

£438

Fastest flight time

14h 25m

Direct flights

Tue, Wed, Thu, Fri, Sat and Sun

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from South Korea in the past 72 hours is £438. The best return flight deal from South Korea to United Kingdom found on momondo in the last 72 hours is £561.
The fastest flight from South Korea to United Kingdom takes 14h 25m
Direct flights go from South Korea to United Kingdom on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Airline offering direct flights is Virgin Atlantic..
There are 1,286 airports in United Kingdom. From South Korea there are direct flights to London Heathrow (LHR).
Search flight deals

  • When did momondo last update prices for flights from South Korea to United Kingdom?

    Prices for flights from South Korea to United Kingdom refresh daily.

  • How many operators does momondo search for flights from South Korea to United Kingdom?

  • How old do you have to be to fly from South Korea to United Kingdom?

    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 South Korea to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from South Korea to United Kingdom?

Best airlines flying from South Korea to United Kingdom

Compare and see reviews for airlines that fly from South Korea to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Air ChinaPriceFrom £431Free CancellationRating
7.2
138 reviews
Search Air China flights
China EasternPriceFrom £462Free CancellationRating
7.2
192 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom £474Free CancellationRating
8.1
503 reviews
Search Asiana Airlines flights
Korean AirPriceFrom £708Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights

Why use momondo?

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

Finding the right flight to United Kingdom from South Korea 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 United Kingdom quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to United Kingdom from South Korea which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for South Korea to United Kingdom 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 South Korea to United Kingdom right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to United Kingdom from South Korea. 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.

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Find better results for your trip to the United Kingdom

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