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Cheap flights from the United Kingdom to Incheon Intl Airport from £241

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ICN
1 Sep — 8 Sep1
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 2 August 2026.

Thu 26/1111:15
MAN
-
ICN
1 stop24h 15m
Multiple Airlines
Fri 11/1208:20
ICN
-
MAN
1 stop30h 30m
Multiple Airlines
Deal found 30/7£444
Thu 1/1012:15
MAN
-
ICN
1 stop23h 50m
Multiple Airlines
Wed 14/1012:50
ICN
-
MAN
1 stop25h 55m
Multiple Airlines
Deal found 30/7£496
Fri 6/1106:40
MAN
-
ICN
2 stops22h 05m
Multiple Airlines
Sat 14/1113:10
ICN
-
MAN
2 stops30h 35m
Multiple Airlines
Deal found 1/8£523
Tue 1/918:10
EDI
-
ICN
1 stop38h 15m
Multiple Airlines
Mon 7/917:55
ICN
-
EDI
2 stops26h 10m
Multiple Airlines
Deal found 30/7£529
Tue 1/919:40
MAN
-
ICN
1 stop36h 45m
Multiple Airlines
Mon 14/918:05
ICN
-
MAN
2 stops25h 00m
Multiple Airlines
Deal found 30/7£535
Tue 1/907:05
GLA
-
ICN
2 stops23h 10m
Multiple Airlines
Wed 9/915:30
ICN
-
GLA
2 stops27h 25m
Multiple Airlines
Deal found 28/7£539
Mon 23/1109:25
BHX
-
ICN
1 stop22h 30m
Multiple Airlines
Tue 1/1213:20
ICN
-
BHX
1 stop17h 00m
Multiple Airlines
Deal found 2/8£546
Wed 4/1117:45
BHX
-
ICN
1 stop32h 30m
Lufthansa
Tue 24/1112:55
ICN
-
BHX
1 stop18h 55m
Lufthansa
Deal found 1/8£546
Tue 1/918:10
EDI
-
ICN
1 stop38h 15m
Multiple Airlines
Thu 10/912:55
ICN
-
EDI
2 stops52h 30m
Multiple Airlines
Deal found 31/7£553
Wed 2/912:10
BHX
-
ICN
1 stop20h 15m
Multiple Airlines
Thu 10/918:05
ICN
-
BHX
2 stops36h 00m
Multiple Airlines
Deal found 29/7£555
Fri 27/1119:10
BHX
-
ICN
1 stop14h 50m
Scandinavian Airlines
Tue 1/1223:45
ICN
-
BHX
1 stop27h 45m
Scandinavian Airlines
Deal found 29/7£565
Thu 19/1119:10
EDI
-
ICN
1 stop14h 50m
Scandinavian Airlines
Mon 30/1123:45
ICN
-
EDI
1 stop27h 40m
Scandinavian Airlines
Deal found 1/8£566

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 2 August 2026.

Round-trip from

£444

One-way from

£241

Popular in

July

Cheapest in

January

Average price

£740

Good round-trip deal

£728 or less

Good one-way deal

£524 or less
26/11-11/12
  • 26/11-11/12
  • 2 total stops
  • 54h 45m total
  • United Kingdom to Incheon
Search Deals
25/8
  • 25/8
  • 3 total stops
  • 41h 00m total
  • United Kingdom to Incheon
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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

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 2 August 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

BirminghamIncheon

BHX - ICN

BHXICN

Birmingham

Wed 13/1

17:45-11:00

2 stops32h 15m

Incheon Intl

Fri 22/1

12:55-22:50

1 stop18h 55m

£520

GlasgowIncheon

GLA - ICN

GLAICN

Glasgow Intl

Tue 1/9

07:05-14:15

2 stops23h 10m

Incheon Intl

Wed 9/9

15:30-10:55

2 stops27h 25m

£539

BirminghamIncheon

BHX - ICN

BHXICN

Birmingham

Mon 23/11

09:25-11:15

2 stops16h 50m

Incheon Intl

Tue 1/12

13:20-21:20

1 stop17h 00m

£569

BirminghamIncheon

BHX - ICN

BHXICN

Birmingham

Fri 27/11

19:10-19:00

1 stop14h 50m

Incheon Intl

Tue 1/12

23:45-18:30

1 stop27h 45m

£571

ManchesterIncheon

MAN - ICN

MANICN

Manchester

Mon 30/11

19:15-19:00

1 stop14h 45m

Incheon Intl

Fri 4/12

23:45-11:45

2 stops21h 00m

£571

EdinburghIncheon

EDI - ICN

EDIICN

Edinburgh Turnhouse

Tue 18/8

12:00-18:30

1 stop22h 30m

Incheon Intl

Tue 25/8

12:50-07:00

1 stop26h 10m

£581

GlasgowIncheon

GLA - ICN

GLAICN

Glasgow Intl

Mon 11/1

17:15-16:55

1 stop14h 40m

Incheon Intl

Wed 20/1

23:05-09:55

1 stop19h 50m

£583

GlasgowIncheon

GLA - ICN

GLAICN

Glasgow Intl

Mon 11/1

05:40-17:20

2 stops26h 40m

Incheon Intl

Wed 20/1

23:05-09:55

1 stop19h 50m

£592

LondonIncheon

LGW - ICN

LGWICN

London Gatwick

Fri 6/11

10:30-11:55

1 stop16h 25m

Incheon Intl

Wed 25/11

16:40-06:30

2 stops22h 50m

£617

EdinburghIncheon

EDI - ICN

EDIICN

Edinburgh Turnhouse

Mon 7/12

19:10-19:00

1 stop14h 50m

Incheon Intl

Thu 10/12

23:45-18:25

1 stop27h 40m

£620

Flights are sorted by cheapest return flights first.

Deals found on 31/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from United Kingdom to Incheon Intl Airport (average of £458). Flying from United Kingdom to Incheon Intl Airport in August is currently the most expensive (average of £846). 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 2 August 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 morning tend to be the most expensive. A flight at midday could potentially save you up to 24% on airfare.

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 134 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, Virgin Atlantic 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 67 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 2 August 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.
Korean Air
8.4
Very Good
1,223 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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.
Korean Air
8.4
Very Good
1,223 reviews
Korean Air
8.4
Very Good
1,223 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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.
Asiana Airlines
8.1
Very Good
553 reviews
Korean Air
8.4
Very Good
1,223 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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.
Virgin Atlantic
7.5
Good
694 reviews
Korean Air
8.4
Very Good
1,223 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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.
Air China
7.4
Good
159 reviews
Korean Air
8.4
Very Good
1,223 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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.
Lufthansa
6.8
Okay
8,172 reviews
Korean Air
8.4
Very Good
1,223 reviews
Check prices

Crew

8.7

Entertainment

8.2

Overall

8.4

Food

8.1

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 Lufthansa, Scandinavian Airlines, and KLM fly from United Kingdom to Incheon Intl Airport in about 14h 40m. The time it takes to get you to your destination can typically vary by up to 17h 35m. The distance between United Kingdom and Incheon Intl Airport is about 5370 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 £191 on Etihad Airways. Other airlines that offer cheap prices include China Eastern from £216 and Air China from £236 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 (97%), Korean Air (93%) and Virgin Atlantic (93%).

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

    On average you can expect to pay £1,677 for a flight from United Kingdom to Incheon Intl Airport. The cheapest flight overall is £261 while the most popular route, (London Heathrow - Incheon Intl) is currently priced at £417.

  • 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 £458). Flying from United Kingdom to Incheon Intl Airport in August is currently the most expensive (average of £846). 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
Seongnam

Browse thousands of different options on Cheapflights for your next trip

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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 2 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£247Average£384FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Qatar AirwaysCheapest£306Average£740FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
China SouthernCheapest£367Average£536FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£376Average£480FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cathay PacificCheapest£404Average£1,062FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
KLMCheapest£424Average£881FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£428Average£735FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Scandinavian AirlinesCheapest£440Average£738FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Etihad AirwaysCheapest£482Average£632FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest£488Average£698FlexibilityNo 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.

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