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Cheap flights from Incheon Intl Airport to the United Kingdom from £180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to the United Kingdom departing on 18/11. 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 Incheon Intl Airport to the United Kingdom

Cheap return flights

Scandinavian Airlines Logo
23:45 - 09:30ICN-MAN
18h 45m1 stop
Scandinavian Airlines Logo
19:15 - 19:00MAN-ICN
14h 45m1 stop
£485Scandinavian Airlines
Find Deal
ke, 28 tammi - ti, 10 helmi
Multiple Airlines Logo
16:20 - 10:00ICN-EDI
26h 40m2 stops
Multiple Airlines Logo
06:15 - 11:55EDI-ICN
20h 40m2 stops
£485Multiple Airlines
Find Deal
ma, 10 marras - ma, 24 marras
China Eastern Logo
16:40 - 14:00ICN-LGW
30h 20m2 stops
China Eastern Logo
10:30 - 13:30LGW-ICN
18h 00m1 stop
£507China Eastern
Find Deal
pe, 5 joulu - to, 11 joulu
Asiana Airlines Logo
12:20 - 18:50ICN-LHR
14h 30mdirect
Asiana Airlines Logo
20:10 - 17:45LHR-ICN
12h 35mdirect
£507Asiana Airlines
Find Deal
ti, 21 loka - ma, 3 marras
China Eastern Logo
16:20 - 06:30ICN-LGW
23h 10m1 stop
China Eastern Logo
10:30 - 11:55LGW-ICN
16h 25m1 stop
£507China Eastern
Find Deal
la, 15 marras - ke, 19 marras
Air China Logo
13:10 - 15:55ICN-LHR
35h 45m1 stop
Air China Logo
17:40 - 16:35LHR-ICN
13h 55m1 stop
£507Air China
Find Deal
su, 14 joulu - ke, 31 joulu
Air China Logo
14:55 - 20:15ICN-LHR
38h 20m1 stop
Air China Logo
17:40 - 16:35LHR-ICN
13h 55m1 stop
£509Air China
Find Deal
ma, 12 tammi - la, 24 tammi
Asiana Airlines Logo
12:20 - 18:50ICN-LHR
14h 30mdirect
Asiana Airlines Logo
20:10 - 17:45LHR-ICN
12h 35mdirect
£510Asiana Airlines
Find Deal
ke, 22 loka - pe, 31 loka
China Southern Logo
11:25 - 07:10ICN-LGW
27h 45m2 stops
China Southern Logo
20:20 - 21:45LGW-ICN
16h 25m1 stop
£515China Southern
Find Deal
to, 16 loka - ti, 28 loka
China Southern Logo
11:25 - 06:50ICN-LGW
27h 25m2 stops
China Southern Logo
21:30 - 21:45LGW-ICN
16h 15m1 stop
£518China Southern
Find Deal
su, 19 loka - la, 25 loka

Air China flights from Incheon Intl Airport to United Kingdom

Our best Air China deals on Incheon Intl Airport to United Kingdom flight tickets
Air China
14 Dec
ICN13:10Incheon Intl
35h 45m
1 stop
LHR15:55London Heathrow
31 Dec
LHR17:40London Heathrow
13h 55m
1 stop
ICN16:35Incheon Intl
£507
Find similar
Air China
12 Jan
ICN14:55Incheon Intl
38h 20m
1 stop
LHR20:15London Heathrow
24 Jan
LHR17:40London Heathrow
13h 55m
1 stop
ICN16:35Incheon Intl
£509
Find similar
Air China
13 Oct
ICN13:05Incheon Intl
25h 30m
1 stop
LGW06:35London Gatwick
16 Oct
LGW12:35London Gatwick
20h 00m
1 stop
ICN16:35Incheon Intl
£510
Find similar

LOT flights from Incheon Intl Airport to United Kingdom

Our best LOT deals on Incheon Intl Airport to United Kingdom flight tickets
LOT
30 Dec
ICN13:25Incheon Intl
29h 10m
1 stop
LHR09:35London Heathrow
21 Jan
LHR18:20London Heathrow
27h 50m
1 stop
ICN07:10Incheon Intl
£521
Find similar
LOT
23 Sept
ICN11:20Incheon Intl
18h 40m
1 stop
LHR22:00London Heathrow
29 Sept
LHR10:15London Heathrow
15h 15m
1 stop
ICN09:30Incheon Intl
£605
Find similar
LOT
24 Sept
ICN08:15Incheon Intl
17h 05m
1 stop
LHR17:20London Heathrow
2 Oct
LHR06:30London Heathrow
16h 10m
1 stop
ICN06:40Incheon Intl
£609
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Incheon Intl Airport 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 17 syyskuu 2025.
Use the filters below to find and compare flights from Incheon Intl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonManchester

ICN - MAN

ICNMAN

Incheon Intl

ke 28/1

23:45-09:30

1 stop18h 45m

Manchester

ti 10/2

19:15-19:00

1 stop14h 45m

£485

IncheonEdinburgh

ICN - EDI

ICNEDI

Incheon Intl

ma 10/11

16:20-10:00

2 stops26h 40m

Edinburgh Turnhouse

ma 24/11

06:15-11:55

2 stops20h 40m

£485

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

pe 5/12

16:40-14:00

2 stops30h 20m

London Gatwick

to 11/12

10:30-13:30

1 stop18h 00m

£507

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

ti 21/10

12:20-18:50

Nonstop14h 30m

London Heathrow

ma 3/11

20:10-17:45

Nonstop12h 35m

£507

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

la 15/11

16:20-06:30

1 stop23h 10m

London Gatwick

ke 19/11

10:30-11:55

1 stop16h 25m

£507

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

su 14/12

13:10-15:55

1 stop35h 45m

London Heathrow

ke 31/12

17:40-16:35

1 stop13h 55m

£507

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

ma 12/1

14:55-20:15

1 stop38h 20m

London Heathrow

la 24/1

17:40-16:35

1 stop13h 55m

£509

IncheonLondon

ICN - LHR

ICNLHR

Incheon Intl

ke 22/10

12:20-18:50

Nonstop14h 30m

London Heathrow

pe 31/10

20:10-17:45

Nonstop12h 35m

£510

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

to 16/10

11:25-07:10

2 stops27h 45m

London Gatwick

ti 28/10

20:20-21:45

1 stop16h 25m

£515

IncheonLondon

ICN - LGW

ICNLGW

Incheon Intl

su 19/10

11:25-06:50

2 stops27h 25m

London Gatwick

la 25/10

21:30-21:45

1 stop16h 15m

£518

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 the United Kingdom from

How to get the cheapest flight ticket from Incheon Intl Airport 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 Incheon Intl Airport is in May. Flight prices, which tend to average around £420, 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 May, then departing from Incheon Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around £446.

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

The cheapest day to depart from Incheon Intl Airport to United Kingdom is on a Thursday. Travellers who choose to depart for United Kingdom on a Thursday will often find tickets for as low as £662. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Incheon Intl Airport to United Kingdom for around £839.

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

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £551. Try not to purchase tickets at midday because they tend to be around £813. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Incheon Intl to United Kingdom flight route?

Fly from Incheon Intl to London Heathrow for the best Incheon Intl - 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 Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around £626 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 Incheon Intl Airport for as low as £552 on momondo.

What cabin class options are available on Incheon Intl to United Kingdom flights?

There are 4 cabin classes available to choose from on Incheon Intl 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 Incheon Intl Airport to United Kingdom flights?

You could potentially save up to 14% on your flight if you consider stops on a Incheon Intl Airport to United Kingdom flight.

Cheap Incheon Intl Airport to United Kingdom flight deals and tips

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

Best price found

£388

Fastest flight time

14h 25m

Direct flights

Every day

Airports in United Kingdom

1 airport
The best one-way flight to United Kingdom from Incheon Intl Airport in the past 72 hours is £388. The best return flight deal from Incheon Intl Airport to United Kingdom found on momondo in the last 72 hours is £630.
The fastest flight from Incheon Intl Airport to United Kingdom takes 14h 25m
Direct flights go from Incheon Intl Airport to United Kingdom every day.
There is 1 airport near United Kingdom: London Heathrow (LHR)
Search flight deals

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

    Prices for flights from Incheon Intl Airport to United Kingdom are updated daily.

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

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

    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 Incheon Intl Airport to United Kingdom.

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

    The required travel and health documents for your United Kingdom trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at United Kingdom. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Incheon Intl Airport to United Kingdom?

Best airlines flying from Incheon Intl Airport to United Kingdom

Compare and see reviews for airlines that fly from Incheon Intl Airport to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £348Free CancellationRating
7.2
166 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom £637Free CancellationRating
8.2
480 reviews
Search Asiana Airlines flights
Korean AirPriceFrom £661Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Seoul.

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

All flight searches from Seoul to United Kingdom on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

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