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Cheap flights from the United Kingdom to Seoul from £245

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 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Recent return flight deals from the United Kingdom to Seoul

Enter your travel dates to find the best prices.
China Eastern Logo
10:30 - 11:55
LGW
-
ICN
16h 25m1 stop
China Eastern Logo
12:55 - 06:30
ICN
-
LGW
26h 35m1 stop
£327China Eastern
Tue, 20 Jan - Tue, 3 Feb
China Eastern Logo
21:00 - 20:45
LHR
-
ICN
14h 45m1 stop
China Eastern Logo
16:10 - 17:30
ICN
-
LHR
34h 20m1 stop
£329China Eastern
Tue, 27 Jan - Tue, 3 Feb
China Eastern Logo
21:00 - 14:40
LHR
-
ICN
32h 40m2 stops
China Eastern Logo
16:10 - 17:30
ICN
-
LHR
34h 20m1 stop
£334China Eastern
Tue, 27 Jan - Tue, 3 Feb
China Southern Logo
21:00 - 22:10
LHR
-
ICN
17h 10m1 stop
China Southern Logo
09:25 - 18:05
ICN
-
LHR
16h 40m1 stop
£365China Southern
Sat, 2 May - Thu, 21 May
China Southern Logo
21:00 - 22:10
LHR
-
ICN
17h 10m1 stop
China Southern Logo
09:25 - 18:05
ICN
-
LHR
16h 40m1 stop
£366China Southern
Sun, 3 May - Tue, 19 May
Air China Logo
11:35 - 13:45
LGW
-
ICN
17h 10m1 stop
Air China Logo
14:50 - 05:35
ICN
-
LGW
23h 45m1 stop
£368Air China
Fri, 16 Jan - Tue, 27 Jan
Air China Logo
12:35 - 21:45
LGW
-
ICN
25h 10m1 stop
Air China Logo
13:05 - 06:35
ICN
-
LGW
25h 30m1 stop
£369Air China
Wed, 17 Jun - Tue, 23 Jun
KLM Logo
06:15 - 16:55
BHX
-
ICN
25h 40m1 stop
KLM Logo
23:05 - 08:30
ICN
-
BHX
18h 25m1 stop
£405KLM
Mon, 12 Jan - Thu, 29 Jan
KLM Logo
17:50 - 16:55
LCY
-
ICN
14h 05m1 stop
KLM Logo
23:05 - 07:15
ICN
-
LCY
17h 10m1 stop
£413KLM
Thu, 15 Jan - Thu, 22 Jan
Lufthansa Logo
05:55 - 09:55
BHX
-
ICN
20h 00m2 stops
Lufthansa Logo
12:20 - 21:45
ICN
-
BHX
17h 25m1 stop
£515Lufthansa
Sun, 17 May - Fri, 5 Jun

China Southern flights from United Kingdom to Incheon Intl Airport

Our best China Southern deals on United Kingdom to Incheon Intl Airport flight tickets
China Southern
2 May
LHR21:00London Heathrow
17h 10m
1 stop
ICN22:10Incheon Intl
19 May
ICN09:25Incheon Intl
16h 40m
1 stop
LHR18:05London Heathrow
£365
Find similar
China Southern
3 May
LHR21:00London Heathrow
17h 10m
1 stop
ICN22:10Incheon Intl
19 May
ICN09:25Incheon Intl
16h 40m
1 stop
LHR18:05London Heathrow
£366
Find similar
China Southern
10 Mar
LGW20:20London Gatwick
16h 25m
1 stop
ICN21:45Incheon Intl
16 Mar
ICN22:45Incheon Intl
27h 35m
1 stop
LGW17:20London Gatwick
£386
Find similar

Air China flights from United Kingdom to Incheon Intl Airport

Our best Air China deals on United Kingdom to Incheon Intl Airport flight tickets
Air China
16 Jan
LGW11:35London Gatwick
17h 10m
1 stop
ICN13:45Incheon Intl
29 Mar
ICN15:30Incheon Intl
23h 15m
1 stop
LGW06:45London Gatwick
£368
Find similar
Air China
17 Jun
LGW12:35London Gatwick
25h 10m
1 stop
ICN21:45Incheon Intl
23 Jun
ICN13:05Incheon Intl
25h 30m
1 stop
LGW06:35London Gatwick
£369
Find similar
Air China
17 Apr
LGW12:35London Gatwick
20h 00m
1 stop
ICN16:35Incheon Intl
8 May
ICN13:05Incheon Intl
25h 30m
1 stop
LGW06:35London Gatwick
£370
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 30 December 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

LGW - ICN

LGWICN

London Gatwick

Tue 20/1

10:30-11:55

1 stop16h 25m

Incheon Intl

Tue 3/2

12:55-06:30

1 stop26h 35m

£327

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 27/1

21:00-20:45

1 stop14h 45m

Incheon Intl

Tue 3/2

16:10-17:30

1 stop34h 20m

£329

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 27/1

21:00-14:40

2 stops32h 40m

Incheon Intl

Tue 3/2

16:10-17:30

1 stop34h 20m

£334

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 2/5

21:00-22:10

1 stop17h 10m

Incheon Intl

Thu 21/5

09:25-18:05

1 stop16h 40m

£365

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 3/5

21:00-22:10

1 stop17h 10m

Incheon Intl

Tue 19/5

09:25-18:05

1 stop16h 40m

£366

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 16/1

11:35-13:45

1 stop17h 10m

Incheon Intl

Tue 27/1

14:50-05:35

1 stop23h 45m

£368

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Wed 17/6

12:35-21:45

1 stop25h 10m

Incheon Intl

Tue 23/6

13:05-06:35

1 stop25h 30m

£369

BirminghamIncheon

BHX - ICN

BHXICN

Birmingham

Mon 12/1

06:15-16:55

1 stop25h 40m

Incheon Intl

Thu 29/1

23:05-08:30

1 stop18h 25m

£405

LondonIncheon

LCY - ICN

LCYICN

London City

Thu 15/1

17:50-16:55

1 stop14h 05m

Incheon Intl

Thu 22/1

23:05-07:15

1 stop17h 10m

£413

BirminghamIncheon

BHX - ICN

BHXICN

Birmingham

Sun 17/5

05:55-09:55

2 stops20h 00m

Incheon Intl

Fri 5/6

12:20-21:45

1 stop17h 25m

£515

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 £402, 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 £491.

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 £881. The most expensive day to fly to Incheon Intl Airport is Saturday, with ticket prices averaging around £1,017.

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 £1,016.

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 £693 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 £591 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 35% 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

£459

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 £459. The best return flight deal from United Kingdom to Incheon Intl Airport found on momondo in the last 72 hours is £725.
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 £299Free CancellationRating
7.2
185 reviews
Search China Eastern flights
Turkish AirlinesPriceFrom £326Free CancellationRating
7.3
4,133 reviews
Search Turkish Airlines flights
China SouthernPriceFrom £336Free CancellationRating
7.5
123 reviews
Search China Southern flights
Air ChinaPriceFrom £342Free CancellationRating
7.2
135 reviews
Search Air China flights
Scandinavian AirlinesPriceFrom £417Free CancellationRating
7.4
1,633 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom £422Free CancellationRating
6.8
7,668 reviews
Search Lufthansa flights
KLMPriceFrom £462Free CancellationRating
7.7
1,435 reviews
Search KLM flights
Air FrancePriceFrom £512Free CancellationRating
7.4
1,514 reviews
Search Air France flights
Etihad AirwaysPriceFrom £535Free CancellationRating
7.3
1,348 reviews
Search Etihad Airways flights
LOTPriceFrom £549Free CancellationRating
7.5
1,158 reviews
Search LOT flights

Travelling to a place near Seoul?

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

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