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Cheap flights from the United Kingdom to Incheon Intl Airport from £297

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
9 Jul — 16 Jul1
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 4 July 2025.

Round-trip from

£462

One-way from

£297

Popular in

August

Cheapest in

November

Average price

£764

Good round-trip deal

£905 or less

Good one-way deal

£582 or less
3/11-11/11
  • 3/11-11/11
  • 4 total stops
  • 42h 50m total
  • United Kingdom to Incheon
Search Deals
10/9
  • 10/9
  • 2 total stops
  • 24h 10m total
  • United Kingdom to Incheon
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£102 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 July 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 4 July 2025.

Mon 3/1116:10EDI - ICN
2 stops21h 15mMultiple Airlines
Tue 11/1109:25ICN - EDI
2 stops21h 35mMultiple Airlines
Deal found 3/7£462
Mon 10/1120:15NCL - ICN
2 stops41h 10mMultiple Airlines
Fri 5/1209:25ICN - NCL
2 stops21h 55mMultiple Airlines
Deal found 2/7£478
Fri 5/922:05LHR - ICN
1 stop33h 35mShenzhen Airlines
Sat 20/914:40ICN - LHR
1 stop37h 20mShenzhen Airlines
Deal found 1/7£555
Mon 15/922:10LHR - ICN
1 stop31h 45mMultiple Airlines
Mon 29/910:20ICN - LHR
1 stop40h 55mMultiple Airlines
Deal found 1/7£555
Tue 2/906:20STN - ICN
2 stops28h 10mMultiple Airlines
Mon 15/915:50ICN - STN
3 stops27h 35mMultiple Airlines
Deal found 1/7£556
Thu 30/1010:30LGW - ICN
2 stops39h 25mChina Eastern
Mon 10/1116:05ICN - LGW
2 stops47h 25mChina Eastern
Deal found 2/7£557
Thu 11/907:25LHR - ICN
1 stop18h 30mLufthansa
Wed 24/911:40ICN - LHR
2 stops18h 30mLufthansa
Deal found 3/7£560
Tue 30/908:45LHR - ICN
1 stop15h 40mSWISS
Wed 22/1010:05ICN - LHR
1 stop38h 20mSWISS
Deal found 1/7£561
Mon 7/711:35LGW - ICN
1 stop25h 10mMultiple Airlines
Fri 11/721:15ICN - LGW
1 stop29h 15mMultiple Airlines
Deal found 1/7£561
Tue 28/1018:40LHR - ICN
1 stop15h 20mScandinavian Airlines
Wed 12/1123:45ICN - LHR
2 stops28h 05mScandinavian Airlines
Deal found 3/7£563
Sat 20/912:35LGW - ICN
1 stop15h 00mAir China
Sat 18/1017:50ICN - LGW
1 stop20h 45mAir China
Deal found 2/7£563
Wed 3/1217:05LGW - ICN
1 stop16h 15mTurkish Airlines
Wed 17/1210:45ICN - LGW
1 stop20h 50mTurkish Airlines
Deal found 1/7£565

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 4 July 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

EdinburghIncheon

EDI - ICN

EDIICN

Edinburgh Turnhouse

Mon 3/11

16:10-22:25

2 stops21h 15m

Incheon Intl

Tue 11/11

09:25-22:00

2 stops21h 35m

£462

Newcastle upon TyneIncheon

NCL - ICN

NCLICN

Newcastle upon Tyne

Mon 10/11

20:15-22:25

2 stops41h 10m

Incheon Intl

Fri 5/12

09:25-22:20

2 stops21h 55m

£478

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Fri 5/9

22:05-15:40

1 stop33h 35m

Incheon Intl

Sat 20/9

14:40-20:00

1 stop37h 20m

£555

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Mon 15/9

22:10-13:55

1 stop31h 45m

Incheon Intl

Mon 29/9

10:20-19:15

1 stop40h 55m

£555

LondonIncheon

STN - ICN

STNICN

London Stansted

Tue 2/9

06:20-18:30

2 stops28h 10m

Incheon Intl

Mon 15/9

15:50-11:25

3 stops27h 35m

£556

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 30/10

10:30-10:55

2 stops39h 25m

Incheon Intl

Mon 10/11

16:05-06:30

2 stops47h 25m

£557

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Thu 11/9

07:25-09:55

1 stop18h 30m

Incheon Intl

Wed 24/9

11:40-22:10

2 stops18h 30m

£560

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 30/9

08:45-08:25

1 stop15h 40m

Incheon Intl

Wed 22/10

10:05-16:25

1 stop38h 20m

£561

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 28/10

18:40-19:00

1 stop15h 20m

Incheon Intl

Wed 12/11

23:45-18:50

2 stops28h 05m

£563

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Sat 20/9

12:35-11:35

1 stop15h 00m

Incheon Intl

Sat 18/10

17:50-06:35

1 stop20h 45m

£563

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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 £640). Flying from United Kingdom to Incheon Intl Airport in July is currently the most expensive (average of £1,145). 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 4 July 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 4 July 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).

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 4 July 2025.
See what other customers who have flown with Hainan Airlines, Emirates, andKLM from the United Kingdom to Incheon Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Overall

8.2

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.6

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
8.2
Very Good
41 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Overall

8.2

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.6

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
8.1
Very Good
3,287 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Overall

8.2

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.6

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
1,363 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Overall

8.2

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.6

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.
LOT
7.6
Good
1,093 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Overall

8.2

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.6

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.
China Southern
7.6
Good
100 reviews
Hainan Airlines
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Overall

8.2

Comfort

8.1

Crew

8.9

Boarding

8.6

Food

8.6

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 £311 on China Southern. Other airlines that offer cheap prices include China Eastern from £313 and Air China 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 Asiana Airlines (92%), Korean Air (88%) and Virgin Atlantic (88%).

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

    On average you can expect to pay £2,364 for a flight from United Kingdom to Incheon Intl Airport. The cheapest flight overall is £477 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £411.

  • 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 £640). Flying from United Kingdom to Incheon Intl Airport in July is currently the most expensive (average of £1,145). 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

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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.
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Budapest to Incheon Intl flights
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Zurich 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 4 July 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£314Average£493FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£332Average£429FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£358Average£497FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£415Average£454FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
LufthansaCheapest£443Average£677FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£457Average£754FlexibilityNo cancel feeOn-time75%
Search KLM flights
LOTCheapest£515Average£701FlexibilityNo cancel feeOn-time81%
Search LOT flights
Etihad AirwaysCheapest£521Average£675FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest£527Average£652FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air FranceCheapest£534Average£698FlexibilityNo cancel feeOn-time77%
Search Air France flights

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

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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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