Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from the United Kingdom to Incheon Intl Airport from £263

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
4 May — 11 May1
1 adult

Cheap flight deals from United Kingdom to Incheon Intl

Keep the following information in mind while searching for United Kingdom to Incheon Intl flight deals. Data was last updated 29 April 2025.

Round-trip from

£425

One-way from

£263

Popular in

July

Cheapest in

November

Average price

£660

Good round-trip deal

£865 or less

Good one-way deal

£562 or less
Shenzhen Airlines
  • Shenzhen Airlines
  • 13/6-22/6
  • 2 total stops
  • 70h 45m total
  • United Kingdom to Incheon
Search Deals
4/6
  • 4/6
  • 3 total stops
  • 56h 00m total
  • United Kingdom to Incheon
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from United Kingdom to Incheon Intl.
Search Deals
Price to beat on a one-way flight from United Kingdom to Incheon Intl.
Search Deals

Find flight deals from United Kingdom to Incheon Intl

Cheapest flights from United Kingdom to Incheon Intl
Explore the most affordable flight options available from United Kingdom to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Tue 13/522:40LHR - ICN
1 stop33h 55mAir China
Tue 27/517:50ICN - LHR
1 stop34h 40mAir China
Deal found 29/4£426
Tue 13/521:00LHR - ICN
1 stop17h 10mChina Southern
Sat 24/516:45ICN - LHR
1 stop34h 15mChina Southern
Deal found 29/4£429
Mon 1/918:05LGW - ICN
2 stops19h 00mChina Eastern
Mon 13/1011:55ICN - LGW
2 stops26h 45mChina Eastern
Deal found 29/4£430
Wed 7/522:05LHR - ICN
1 stop33h 35mShenzhen Airlines
Sun 11/514:40ICN - LHR
1 stop37h 10mShenzhen Airlines
Deal found 29/4£435
Sun 9/1106:00BHX - ICN
1 stop19h 50mLufthansa
Fri 28/1112:55ICN - BHX
1 stop18h 55mLufthansa
Deal found 28/4£436
Tue 13/520:55LGW - ICN
2 stops39h 50mMultiple Airlines
Wed 21/516:35ICN - LGW
1 stop30h 25mMultiple Airlines
Deal found 29/4£438
Mon 26/522:00LHR - ICN
2 stops39h 30mMultiple Airlines
Sat 14/612:55ICN - LHR
1 stop37h 45mMultiple Airlines
Deal found 29/4£441
Tue 6/522:05STN - ICN
2 stops30h 50mMultiple Airlines
Tue 13/514:55ICN - STN
2 stops27h 30mMultiple Airlines
Deal found 29/4£444
Fri 6/612:35LGW - ICN
1 stop25h 10mAir China
Mon 16/613:05ICN - LGW
1 stop25h 30mAir China
Deal found 29/4£448
Tue 6/521:20LHR - ICN
2 stops29h 35mChina Eastern
Tue 13/514:15ICN - LHR
2 stops36h 25mChina Eastern
Deal found 29/4£455
Tue 4/1106:35LHR - ICN
2 stops19h 15mLufthansa
Tue 11/1112:55ICN - LHR
1 stop16h 50mLufthansa
Deal found 29/4£457
Wed 3/1210:00LCY - ICN
1 stop15h 50mLufthansa
Thu 11/1212:55ICN - LCY
1 stop29h 30mLufthansa
Deal found 29/4£483

Cheapflights Fare Finder

Customise your flight search to find flights from United Kingdom to Incheon Intl 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, Cheapflights users made 858,174 searches. Data last updated 29 April 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

United Kingdom

Fly to

Incheon Intl

Route

Depart

Return

Price

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 13/5

22:40-16:35

1 stop33h 55m

Incheon Intl

Tue 27/5

17:50-20:30

1 stop34h 40m

£426

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 13/5

21:00-22:10

1 stop17h 10m

Incheon Intl

Sat 24/5

16:45-19:00

1 stop34h 15m

£429

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 1/9

18:05-21:05

2 stops19h 00m

Incheon Intl

Mon 13/10

11:55-06:40

2 stops26h 45m

£430

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 13/5

21:00-22:10

1 stop17h 10m

Incheon Intl

Fri 23/5

18:25-18:40

1 stop32h 15m

£437

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 30/5

22:05-15:40

1 stop33h 35m

Incheon Intl

Sun 22/6

14:40-19:50

1 stop37h 10m

£438

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Tue 13/5

20:55-20:45

2 stops39h 50m

Incheon Intl

Wed 21/5

16:35-15:00

1 stop30h 25m

£438

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 6/6

12:35-21:45

1 stop25h 10m

Incheon Intl

Mon 16/6

13:05-06:35

1 stop25h 30m

£448

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 12/5

21:20-11:00

2 stops29h 40m

Incheon Intl

Sat 24/5

16:20-18:40

1 stop34h 20m

£455

LondonIncheon

STN - ICN

STNICN

London Stansted

Sun 1/6

20:05-15:20

2 stops35h 15m

Incheon Intl

Thu 12/6

18:25-22:05

2 stops35h 40m

£459

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 17/6

09:00-09:55

1 stop16h 55m

Incheon Intl

Wed 16/7

12:25-20:40

1 stop16h 15m

£484

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from United Kingdom to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from United Kingdom with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Incheon Intl Airport

What is the cheapest month to book a flight from United Kingdom to Incheon Intl Airport?

Currently, November is the cheapest month in which you can book a flight from United Kingdom to Incheon Intl Airport (average of £675). Flying from United Kingdom to Incheon Intl Airport in July is currently the most expensive (average of £1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from GB to ICN?

Find hourly flight availability from United Kingdom to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 April 2025.

When flying from United Kingdom to Incheon Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Incheon Intl Airport

Explore weekly flight availability from United Kingdom to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 April 2025.

The most flights from GB0 to ICN are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 29 April 2025.
Read reviews from past customers who have flown Hainan Airlines, Garuda Indonesia and Emirates from United Kingdom to Seoul. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Crew

9.0

Entertainment

7.7

Food

8.5

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Crew

9.0

Entertainment

7.7

Food

8.5

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Garuda Indonesia
8.1
Very Good
72 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Crew

9.0

Entertainment

7.7

Food

8.5

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.0
Very Good
3,213 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Crew

9.0

Entertainment

7.7

Food

8.5

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
KLM
7.8
Good
1,334 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Crew

9.0

Entertainment

7.7

Food

8.5

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Thai Airways
7.7
Good
325 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Boarding

8.6

Crew

9.0

Entertainment

7.7

Food

8.5

Overall

8.1

Comfort

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Incheon Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from United Kingdom to Incheon Intl Airport one-way?

    One-way options have recently been found by users for as low as £318 on China Southern. Other airlines that offer cheap prices include Shenzhen Airlines from £322 and China Eastern from £324 one-way.

  • What are the most popular routes from United Kingdom to Incheon Intl Airport?

    When deciding which route to take from United Kingdom to Incheon Intl Airport consider London Heathrow - Incheon Intl, London Gatwick - Incheon Intl or London Stansted - Incheon Intl as they are the most popular.

  • What are the most reliable airlines from United Kingdom to Incheon Intl Airport?

    The top 3 most reliable airlines when flying from United Kingdom to Incheon Intl Airport are Virgin Atlantic (78%), Asiana Airlines (52%) and Korean Air (39%).

  • What are the cheapest flights from United Kingdom to Incheon Intl Airport?

    On average you can expect to pay £4,603 for a flight from United Kingdom to Incheon Intl Airport. The cheapest flight overall is £545 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £359.

  • Can I find deals for flights from United Kingdom to Incheon Intl that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Incheon Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Incheon Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from United Kingdom to Incheon Intl.

  • Can I find deals for business class flights from United Kingdom to Incheon Intl?

    Yes. Cheapflights offers flight deals from United Kingdom to Incheon Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from United Kingdom to Incheon Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from United Kingdom to Incheon Intl Airport (average of £675). Flying from United Kingdom to Incheon Intl Airport in July is currently the most expensive (average of £1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Incheon Intl

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Incheon Intl flights
Heathrow to Gimpo Intl flights
Gatwick to Incheon Intl flights
Stansted to Incheon Intl flights
London City to Incheon Intl flights
Manchester to Incheon Intl flights
Gatwick to Gimpo Intl flights
Istanbul to Incheon Intl flights
Luton to Incheon Intl flights
Manchester to Gimpo Intl flights
Edinburgh to Gimpo Intl flights
Edinburgh to Incheon Intl flights
Istanbul to Gimpo Intl flights
Belfast Intl to Incheon Intl flights
Birmingham to Incheon Intl flights
Frankfurt to Incheon Intl flights
Belfast City to Incheon Intl flights
Newcastle upon Tyne to Incheon Intl flights
Glasgow Intl to Incheon Intl flights
Amsterdam to Incheon Intl flights
Birmingham to Gimpo Intl flights
Newcastle upon Tyne to Gimpo Intl flights
Southampton to Incheon Intl flights
Malpensa to Incheon Intl flights
Leeds to Incheon Intl flights
Bristol to Incheon Intl flights
Zurich to Incheon Intl flights
Frederic Chopin to Incheon Intl flights
Cardiff to Incheon Intl flights
Aberdeen to Incheon Intl flights
Charles de Gaulle to Incheon Intl flights
Madrid to Incheon Intl flights
Budapest to Incheon Intl flights
Munich to Incheon Intl flights

Top 10 airlines flying from United Kingdom to Incheon Intl

Discover the top 10 airlines that operate flights from United Kingdom to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£338Average£451FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£344Average£522FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£365Average£517FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£465Average£788FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£470Average£670FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£523Average£657FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£524Average£694FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LOTCheapest£541Average£707FlexibilityNo cancel feeOn-time81%
Search LOT flights
FinnairCheapest£544Average£826FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£550Average£695FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Incheon Intl?

Cheapflights helps you search for flights from United Kingdom to Incheon Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Incheon Intl?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from United Kingdom to Incheon Intl for you. Better yet — we are completely free to use.

Can Cheapflights find flights from United Kingdom to Incheon Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Incheon Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from United Kingdom to Incheon Intl become cheaper?

Of course! You can now track prices for flights from United Kingdom to Incheon Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights