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Cheap flights from the United Kingdom to Seoul from £264

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 7/12. 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

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Find the cheapest flights from the United Kingdom to Seoul

Recent return flight deals from the United Kingdom to Seoul

Air China Logo
20:25 - 16:35LHR-ICN
35h 10m1 stop
Air China Logo
13:10 - 15:55ICN-LHR
35h 45m1 stop
£382Air China
Find Deal
Sun, 30 Nov - Fri, 5 Dec
China Eastern Logo
21:00 - 12:15LHR-ICN
30h 15m2 stops
China Eastern Logo
16:40 - 17:30ICN-LHR
33h 50m2 stops
£383China Eastern
Find Deal
Thu, 30 Oct - Mon, 10 Nov
China Southern Logo
21:00 - 22:10LHR-ICN
17h 10m1 stop
China Southern Logo
09:25 - 17:55ICN-LHR
17h 30m1 stop
£386China Southern
Find Deal
Thu, 23 Oct - Tue, 4 Nov
China Southern Logo
22:00 - 15:15LHR-ICN
32h 15m1 stop
China Southern Logo
10:55 - 18:35ICN-LHR
40h 40m1 stop
£391China Southern
Find Deal
Mon, 10 Nov - Mon, 17 Nov
Lufthansa Logo
20:15 - 11:15LHR-ICN
30h 00m1 stop
Lufthansa Logo
13:05 - 20:50ICN-LHR
16h 45m1 stop
£411Lufthansa
Find Deal
Mon, 9 Mar - Tue, 24 Mar
Lufthansa Logo
11:10 - 11:15LHR-ICN
15h 05m1 stop
Lufthansa Logo
13:30 - 22:55ICN-LHR
18h 25m1 stop
£422Lufthansa
Find Deal
Fri, 27 Feb - Fri, 13 Mar
Etihad Airways Logo
19:55 - 21:55MAN-ICN
17h 00m1 stop
Etihad Airways Logo
17:50 - 06:10ICN-MAN
21h 20m1 stop
£515Etihad Airways
Find Deal
Sun, 8 Feb - Thu, 19 Feb
Etihad Airways Logo
13:40 - 21:55MAN-ICN
23h 15m1 stop
Etihad Airways Logo
17:50 - 17:55ICN-MAN
33h 05m1 stop
£522Etihad Airways
Find Deal
Tue, 3 Mar - Tue, 24 Mar
KLM Logo
17:50 - 16:55LCY-ICN
14h 05m1 stop
KLM Logo
23:05 - 07:15ICN-LCY
17h 10m1 stop
£567KLM
Find Deal
Wed, 26 Nov - Sun, 7 Dec
KLM Logo
17:05 - 16:55LCY-ICN
14h 50m1 stop
KLM Logo
23:05 - 08:50ICN-LCY
18h 45m1 stop
£568KLM
Find Deal
Wed, 3 Dec - Thu, 11 Dec

LOT flights from United Kingdom to Incheon Intl Airport

Our best LOT deals on United Kingdom to Incheon Intl Airport flight tickets
LOT
1 Feb
LHR18:20London Heathrow
32h 25m
1 stop
ICN11:45Incheon Intl
7 Mar
ICN13:25Incheon Intl
36h 55m
1 stop
LHR17:20London Heathrow
£394
Find similar
LOT
13 Jan
LHR06:30London Heathrow
15h 40m
1 stop
ICN07:10Incheon Intl
18 Feb
ICN08:50Incheon Intl
33h 45m
1 stop
LHR09:35London Heathrow
£413
Find similar
LOT
10 Dec
LHR18:20London Heathrow
27h 50m
1 stop
ICN07:10Incheon Intl
20 Jan
ICN13:25Incheon Intl
17h 35m
1 stop
LHR22:00London Heathrow
£416
Find similar

Lufthansa flights from United Kingdom to Incheon Intl Airport

Our best Lufthansa deals on United Kingdom to Incheon Intl Airport flight tickets
Lufthansa
9 Mar
LHR20:15London Heathrow
30h 00m
1 stop
ICN11:15Incheon Intl
24 Mar
ICN13:05Incheon Intl
16h 45m
1 stop
LHR20:50London Heathrow
£411
Find similar
Lufthansa
27 Feb
LHR11:10London Heathrow
15h 05m
1 stop
ICN11:15Incheon Intl
13 Mar
ICN13:30Incheon Intl
18h 25m
1 stop
LHR22:55London Heathrow
£422
Find similar
Lufthansa
23 Jan
BHX06:05Birmingham
19h 45m
1 stop
ICN10:50Incheon Intl
27 Feb
ICN13:05Incheon Intl
18h 40m
1 stop
BHX22:45Birmingham
£473
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Incheon 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 Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 30/11

20:25-16:35

1 stop35h 10m

Incheon Intl

Fri 5/12

13:10-15:55

1 stop35h 45m

£382

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 30/10

21:00-12:15

2 stops30h 15m

Incheon Intl

Mon 10/11

16:40-17:30

2 stops33h 50m

£383

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 23/10

21:00-22:10

1 stop17h 10m

Incheon Intl

Tue 4/11

09:25-17:55

1 stop17h 30m

£386

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 10/11

22:00-15:15

1 stop32h 15m

Incheon Intl

Mon 17/11

10:55-18:35

1 stop40h 40m

£391

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 9/3

20:15-11:15

1 stop30h 00m

Incheon Intl

Tue 24/3

13:05-20:50

1 stop16h 45m

£411

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 27/2

11:10-11:15

1 stop15h 05m

Incheon Intl

Fri 13/3

13:30-22:55

1 stop18h 25m

£422

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Sun 8/2

19:55-21:55

1 stop17h 00m

Incheon Intl

Thu 19/2

17:50-06:10

1 stop21h 20m

£515

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Tue 3/3

13:40-21:55

1 stop23h 15m

Incheon Intl

Tue 24/3

17:50-17:55

1 stop33h 05m

£522

LondonIncheon

LCY - ICN

LCYICN

London City

Wed 26/11

17:50-16:55

1 stop14h 05m

Incheon Intl

Sun 7/12

23:05-07:15

1 stop17h 10m

£567

LondonIncheon

LCY - ICN

LCYICN

London City

Wed 3/12

17:05-16:55

1 stop14h 50m

Incheon Intl

Thu 11/12

23:05-08:50

1 stop18h 45m

£568

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 Incheon 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 Incheon Intl Airport?

The cheapest month to fly to Incheon Intl Airport from United Kingdom is in November. Flight prices, which tend to average around £433, are often lower during this time because this is during the off-season. If you aren’t able to travel to Incheon Intl Airport during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £463.

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

Our data shows that Tuesday is the least expensive day to fly to Incheon Intl Airport. Tickets to fly out on this day can be as low as £868. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £991.

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

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is at midday. Flights from United Kingdom to Incheon Intl Airport during this time can be as low as £728. In contrast, the most expensive time of day to depart to Incheon Intl Airport is in the afternoon when prices are around £1,007.

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

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

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around £680 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from United Kingdom for as low as £643 on momondo.

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

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

You could potentially save up to 21% on your flight if you consider stops on a United Kingdom to Incheon Intl Airport flight.

Cheap United Kingdom to Incheon Intl Airport flight deals and tips

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

Best price found

£514

Fastest flight time

12h 35m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from United Kingdom in the past 72 hours is £514. The best return flight deal from United Kingdom to Incheon Intl Airport found on momondo in the last 72 hours is £852.
The fastest flight from United Kingdom to Incheon Intl Airport takes 12h 35m
Direct flights go from United Kingdom to Incheon Intl Airport every day.
Search flight deals

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

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

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

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

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

    The necessary travel and health documents for your Incheon Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from United Kingdom to Incheon Intl Airport

Compare and see reviews for airlines that fly from United Kingdom to Incheon Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £301Free CancellationRating
7.2
165 reviews
Search China Eastern flights
China SouthernPriceFrom £326Free CancellationRating
7.5
110 reviews
Search China Southern flights
Air ChinaPriceFrom £342Free CancellationRating
7.2
99 reviews
Search Air China flights
Scandinavian AirlinesPriceFrom £415Free CancellationRating
7.4
1,484 reviews
Search Scandinavian Airlines flights
Shenzhen AirlinesPriceFrom £417Free CancellationRating
7.5
20 reviews
Search Shenzhen Airlines flights
LufthansaPriceFrom £426Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
KLMPriceFrom £464Free CancellationRating
7.8
1,385 reviews
Search KLM flights
Air FrancePriceFrom £510Free CancellationRating
7.4
1,469 reviews
Search Air France flights
LOTPriceFrom £516Free CancellationRating
7.6
1,114 reviews
Search LOT flights
Turkish AirlinesPriceFrom £529Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Seongnam

Why use momondo?

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

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 Seoul from United Kingdom.

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

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

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 Incheon 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.
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