Cheap flights from the United Kingdom to Incheon Intl Airport from £308

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 29/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
3 Jul — 10 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Incheon Intl

Enter your travel dates to find the best prices.

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 June 2026.

Tue 22/917:45
NCL
-
ICN
2 stops36h 10m
China Southern
Sat 10/1009:25
ICN
-
NCL
2 stops20h 30m
China Southern
Deal found 2/6£509
Fri 13/1108:35
BHX
-
ICN
1 stop17h 25m
Lufthansa
Thu 19/1112:55
ICN
-
BHX
1 stop19h 00m
Lufthansa
Deal found 1/6£509
Tue 10/1110:45
BHX
-
ICN
1 stop15h 30m
Lufthansa
Wed 18/1112:55
ICN
-
BHX
1 stop19h 00m
Lufthansa
Deal found 2/6£512
Wed 23/917:05
NCL
-
ICN
2 stops21h 05m
China Southern
Sat 10/1009:25
ICN
-
NCL
2 stops20h 30m
China Southern
Deal found 2/6£518
Mon 9/1117:45
BHX
-
ICN
1 stop32h 30m
Lufthansa
Mon 23/1112:55
ICN
-
BHX
1 stop19h 00m
Lufthansa
Deal found 1/6£518
Tue 22/916:05
MAN
-
ICN
2 stops63h 20m
China Southern
Sat 10/1009:25
ICN
-
MAN
2 stops21h 15m
China Southern
Deal found 2/6£524
Wed 11/1106:10
BHX
-
ICN
1 stop19h 50m
Lufthansa
Wed 18/1112:55
ICN
-
BHX
1 stop19h 00m
Lufthansa
Deal found 2/6£527
Wed 23/916:05
MAN
-
ICN
2 stops22h 05m
China Southern
Sat 10/1009:25
ICN
-
MAN
2 stops21h 15m
China Southern
Deal found 2/6£532
Tue 10/1106:10
BHX
-
ICN
2 stops20h 05m
Lufthansa
Thu 19/1112:55
ICN
-
BHX
1 stop19h 00m
Lufthansa
Deal found 2/6£546
Wed 23/915:25
EDI
-
ICN
2 stops22h 45m
Multiple Airlines
Sat 10/1009:25
ICN
-
EDI
2 stops31h 50m
Multiple Airlines
Deal found 2/6£549
Mon 29/612:55
MAN
-
ICN
1 stop19h 30m
Multiple Airlines
Thu 2/716:15
ICN
-
MAN
2 stops30h 00m
Multiple Airlines
Deal found 2/6£554
Sat 7/1111:15
MAN
-
ICN
1 stop17h 35m
Multiple Airlines
Wed 18/1115:00
ICN
-
MAN
1 stop23h 50m
Multiple Airlines
Deal found 1/6£558

Find 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 June 2026.

Round-trip from

£509

One-way from

£308

Popular in

July

Cheapest in

November

Average price

£598

Good round-trip deal

£831 or less

Good one-way deal

£494 or less
China Southern
  • China Southern
  • 22/9-10/10
  • 4 total stops
  • 56h 40m total
  • United Kingdom to Incheon
29/6
  • 29/6
  • 1 total stop
  • 24h 25m total
  • United Kingdom to Incheon
Highest demand for flights based on searches. 15% potential increase in price (£83 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from United Kingdom to Incheon Intl.
Price to beat on a one-way flight from United Kingdom to Incheon Intl.

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 June 2026.
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

Cheapest return flight

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 16/6

21:50-13:30

2 stops31h 40m

Incheon Intl

Wed 1/7

11:40-11:00

2 stops31h 20m

£588

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Wed 25/11

10:10-19:00

1 stop23h 50m

Incheon Intl

Sat 28/11

23:45-20:15

2 stops53h 30m

£594

BirminghamIncheon

BHX - ICN

BHXICN

Birmingham

Wed 11/11

19:10-19:00

1 stop14h 50m

Incheon Intl

Thu 19/11

23:45-18:30

1 stop27h 45m

£603

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Tue 10/11

19:30-19:00

1 stop14h 30m

Incheon Intl

Fri 27/11

23:45-14:35

2 stops23h 50m

£604

EdinburghIncheon

EDI - ICN

EDIICN

Edinburgh Turnhouse

Wed 18/11

19:10-19:00

1 stop14h 50m

Incheon Intl

Tue 24/11

23:45-18:25

1 stop27h 40m

£622

LondonIncheon

LTN - ICN

LTNICN

London Luton

Tue 7/7

19:10-06:20

2 stops27h 10m

Incheon Intl

Sat 18/7

12:35-09:25

2 stops28h 50m

£623

LondonIncheon

SEN - ICN

SENICN

London Southend

Wed 1/7

12:15-06:20

2 stops34h 05m

Incheon Intl

Thu 9/7

08:10-10:45

2 stops34h 35m

£641

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Thu 5/11

10:30-20:40

2 stops25h 10m

Incheon Intl

Fri 13/11

15:40-06:30

2 stops47h 50m

£642

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 4/9

18:00-20:40

2 stops18h 40m

Incheon Intl

Thu 3/12

16:40-06:30

2 stops22h 50m

£652

LondonIncheon

LHR - ICN

LHRICN

London Heathrow

Wed 24/6

09:30-09:55

1 stop16h 25m

Incheon Intl

Thu 9/7

11:40-22:40

1 stop19h 00m

£662

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from United Kingdom to Incheon Intl Airport (average of £163). Flying from United Kingdom to Incheon Intl Airport in February 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 3 June 2026.

One of the essential ways to save on airfare from United Kingdom to Incheon Intl Airport is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at midday could potentially save you up to 27% on airfare.

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 June 2026.

The most flights from GB0 to ICN are scheduled on a Monday (5 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

How often are flights from the United Kingdom to Incheon delayed?

About 10% of weekly flights between United Kingdom and Incheon have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for the United Kingdom to Incheon flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Incheon flights?

Over the past year, Asiana Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Incheon Intl Airport?

The price you pay for your flight from United Kingdom to Incheon Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 June 2026.
See what other customers who have flown with Korean Air,Asiana Airlines, andVirgin Atlantic 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.

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Food

8.1

Crew

8.7

Entertainment

8.2

Overall

8.4

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.
  • How long is the flight from United Kingdom to Incheon Intl Airport?

    Airlines like Scandinavian Airlines, China Eastern, and Lufthansa fly from United Kingdom to Incheon Intl Airport in about 16h 25m. The time it takes to get you to your destination can typically vary by up to 8h 45m. The distance between United Kingdom and Incheon Intl Airport is about 5503 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £192 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £217 and Air China from £237 one-way.

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

  • 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 (91%), Asiana Airlines (88%) and Korean Air (61%).

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

    On average you can expect to pay £1,229 for a flight from United Kingdom to Incheon Intl Airport. The cheapest flight overall is £463 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £440.

  • 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, January is the cheapest month in which you can book a flight from United Kingdom to Incheon Intl Airport (average of £163). Flying from United Kingdom to Incheon Intl Airport in February 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 Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Suwon
Daejeon
Seongnam

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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 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£247Average£385FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£358Average£509FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£377Average£520FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cathay PacificCheapest£405Average£1,050FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
LufthansaCheapest£425Average£687FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£441Average£623FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Qatar AirwaysCheapest£484Average£755FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Air FranceCheapest£489Average£701FlexibilityNo cancel feeOn-time77%
Search Air France flights
Etihad AirwaysCheapest£500Average£661FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£512Average£882FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

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

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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.

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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.

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