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Cheap flights from the United Kingdom to Incheon Intl Airport from £284

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
8 Apr — 15 Apr1
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 3 April 2025.

Round-trip from

£418

One-way from

£284

Popular in

July

Cheapest in

November

Average price

£679

Good round-trip deal

£862 or less

Good one-way deal

£670 or less
China Southern
  • China Southern
  • 18/6-26/6
  • 2 total stops
  • 33h 50m total
  • United Kingdom to Incheon
Search Deals
China Southern
  • China Southern
  • 19/4
  • 1 total stop
  • 31h 45m total
  • United Kingdom to Incheon
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 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 3 April 2025.

Wed 18/621:00LHR - ICN
1 stop17h 10mChina Southern
Thu 26/609:25ICN - LHR
1 stop16h 40mChina Southern
Deal found 2/4£418
Mon 19/511:35LGW - ICN
1 stop16h 20mChina Eastern
Mon 26/512:55ICN - LGW
1 stop34h 05mChina Eastern
Deal found 2/4£419
Sun 11/521:20LHR - ICN
1 stop34h 05mChina Eastern
Sat 24/512:55ICN - LHR
1 stop37h 45mChina Eastern
Deal found 1/4£420
Thu 8/522:00LHR - ICN
1 stop30h 55mAir China
Wed 28/514:55ICN - LHR
1 stop37h 20mAir China
Deal found 1/4£424
Wed 12/1108:30LHR - ICN
1 stop17h 20mLufthansa
Sun 7/1213:30ICN - LHR
1 stop16h 30mLufthansa
Deal found 1/4£432
Fri 16/522:05LHR - ICN
1 stop31h 35mShenzhen Airlines
Fri 23/516:40ICN - LHR
1 stop35h 10mShenzhen Airlines
Deal found 1/4£441
Thu 12/612:35LGW - ICN
1 stop17h 40mAir China
Fri 20/617:50ICN - LGW
1 stop20h 45mAir China
Deal found 1/4£448
Sun 18/519:00LGW - ICN
2 stops32h 15mMultiple Airlines
Mon 26/521:15ICN - LGW
1 stop29h 15mMultiple Airlines
Deal found 2/4£451
Mon 28/422:00LHR - ICN
2 stops39h 30mMultiple Airlines
Wed 11/609:25ICN - LHR
1 stop16h 40mMultiple Airlines
Deal found 2/4£460
Sat 26/417:25GLA - ICN
2 stops20h 45mMultiple Airlines
Fri 16/516:45ICN - GLA
2 stops38h 35mMultiple Airlines
Deal found 2/4£466
Wed 14/506:00STN - ICN
2 stops22h 55mMultiple Airlines
Wed 21/515:30ICN - STN
2 stops28h 00mMultiple Airlines
Deal found 1/4£471
Tue 3/608:45LHR - ICN
1 stop15h 40mSWISS
Wed 11/610:05ICN - LHR
1 stop17h 15mSWISS
Deal found 1/4£498

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 3 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

Wed 18/6

21:00-22:10

1 stop17h 10m

Incheon Intl

Thu 26/6

09:25-18:05

1 stop16h 40m

£418

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Mon 19/5

11:35-11:55

1 stop16h 20m

Incheon Intl

Mon 26/5

12:55-15:00

1 stop34h 05m

£419

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sun 11/5

21:20-15:25

1 stop34h 05m

Incheon Intl

Sat 24/5

12:55-18:40

1 stop37h 45m

£420

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 8/5

22:00-12:55

1 stop30h 55m

Incheon Intl

Wed 28/5

14:55-20:15

1 stop37h 20m

£424

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Sat 17/5

22:05-15:40

1 stop33h 35m

Incheon Intl

Thu 22/5

14:40-20:00

1 stop37h 20m

£439

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 12/6

12:35-14:15

1 stop17h 40m

Incheon Intl

Fri 20/6

17:50-06:35

1 stop20h 45m

£448

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sun 18/5

19:00-11:15

2 stops32h 15m

Incheon Intl

Mon 26/5

21:15-18:30

1 stop29h 15m

£451

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 28/4

22:00-21:30

2 stops39h 30m

Incheon Intl

Wed 11/6

09:25-18:05

1 stop16h 40m

£460

GlasgowIncheon

GLA - ICN

GLAICN

Glasgow Intl

Sat 26/4

17:25-22:10

2 stops20h 45m

Incheon Intl

Fri 16/5

16:45-23:20

2 stops38h 35m

£466

LondonIncheon

STN - ICN

STNICN

London Stansted

Wed 14/5

06:00-12:55

2 stops22h 55m

Incheon Intl

Wed 21/5

15:30-11:30

2 stops28h 00m

£471

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 60 results
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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 £676). Flying from United Kingdom to Incheon Intl Airport in July is currently the most expensive (average of £1,194). 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 3 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 3 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 3 April 2025.
Read reviews from past customers who have flown Garuda Indonesia, Hainan Airlines and Emirates from United Kingdom to Seoul. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Comfort

8.0

Entertainment

7.6

Crew

8.7

Boarding

8.3

Food

7.7

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Garuda Indonesia
8.2
Very Good
71 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Comfort

8.0

Entertainment

7.6

Crew

8.7

Boarding

8.3

Food

7.7

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Hainan Airlines
8.1
Very Good
36 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Comfort

8.0

Entertainment

7.6

Crew

8.7

Boarding

8.3

Food

7.7

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
Emirates
8.0
Very Good
3,193 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Comfort

8.0

Entertainment

7.6

Crew

8.7

Boarding

8.3

Food

7.7

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
KLM
7.8
Good
1,323 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Comfort

8.0

Entertainment

7.6

Crew

8.7

Boarding

8.3

Food

7.7

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.
LOT
7.6
Good
1,065 reviews
Garuda Indonesia
8.2
Very Good
71 reviews
Check prices

Comfort

8.0

Entertainment

7.6

Crew

8.7

Boarding

8.3

Food

7.7

Overall

8.2

Reviews

1 / 2
10.0
Excellent

Piero,Sept 2024

SYD - DPS

I had a pleasant experience with the cabin staff, who were attentive, friendly, and accommodating throughout the flight. Their professionalism made the journey more comfortable. The food and beverage were well-presented, and delicious, perfectly meeting my expectations. I appreciated that the airline accommodated dietary preferences (Seafood Meal), which enhanced my overall experience. I am writing this feedback on behalf of my friends and family who traveled in the economy class. We strongly believe that there is a splendid opportunity to further enrich the economy class experience by introducing a new feature for purchase, drawing inspiration from your existing product, 'Garuda Priority Service.' 1. Enhanced Meal Options Introduce a premium meal selection for purchase in the economy class. This would allow economy class passengers to relish business class meals. Providing the option to savor premium meals would undoubtedly elevate the travel experience for passengers. 2. Upgraded Amenity Kits Offer economy class passengers the opportunity to purchase enhanced amenity kits, inclusive of noise-canceling headphones and other amenities akin to those provided in the business class. The provision of these upgraded amenity kits would significantly enhance the in-flight comfort and overall experience for economy class travelers. 3. Displaying the menu on the in-flight entertainment screen would be helpful. 4. Implementing a system similar to Tapendium, where passengers can order snacks, beverages, and other items directly from the in-flight entertainment screen, would further enhance the passenger experience.

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 £284 on China Southern. Other airlines that offer cheap prices include China Eastern from £294 and Shenzhen Airlines from £317 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 (72%), Asiana Airlines (57%) and Korean Air (36%).

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

    On average you can expect to pay £4,459 for a flight from United Kingdom to Incheon Intl Airport. The cheapest flight overall is £552 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £428.

  • 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 £676). Flying from United Kingdom to Incheon Intl Airport in July is currently the most expensive (average of £1,194). 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
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Daejeon
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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
Gatwick to Gimpo Intl flights
Manchester to Incheon Intl flights
Luton to Incheon Intl flights
Manchester to Gimpo Intl flights
Istanbul to Incheon Intl flights
Istanbul to Gimpo Intl flights
Frankfurt to Incheon Intl flights
Birmingham to Incheon Intl flights
Newcastle upon Tyne to Incheon Intl flights
Edinburgh to Incheon Intl flights
Edinburgh to Gimpo Intl flights
Glasgow Intl to Incheon Intl flights
Malpensa to Incheon Intl flights
Southampton to Incheon Intl flights
Newcastle upon Tyne to Gimpo Intl flights
Amsterdam to Incheon Intl flights
Birmingham to Gimpo Intl flights
Frederic Chopin to Incheon Intl flights
Zurich to Incheon Intl flights
Belfast Intl to Incheon Intl flights
Leeds to Incheon Intl flights
Madrid to Incheon Intl flights
Charles de Gaulle to Incheon Intl flights
Bristol to Incheon Intl flights
Aberdeen to Incheon Intl flights
East Midlands to Incheon Intl flights
Munich to Incheon Intl flights
Belfast City 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 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£350Average£451FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£358Average£540FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£359Average£535FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£424Average£470FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Shenzhen AirlinesCheapest£438Average£478FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
LufthansaCheapest£486Average£681FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£487Average£810FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£541Average£678FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£543Average£723FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapest£555Average£850FlexibilityNo cancel feeOn-time76%
Search Finnair flights

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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.

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