How long is the flight from Incheon Intl Airport to London?

There are many flights that can get you from Incheon Intl Airport to London in 28h 10m. Fly via Scandinavian Airlines, Lufthansa, or Emirates to get the fastest option. Airlines will cover a distance of 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 flying from Incheon Intl Airport to London round-trip?

Our cheapest airline available from Incheon Intl Airport to London is Air China. Our recent data shows that you can find tickets from as low as £457 on this airline. Additional options worth looking into are Asiana Airlines and Virgin Atlantic, starting at £473 and £506 round-trip. Users have found that Air China is 22% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Incheon Intl Airport to London one-way?

£118 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Air China and Etihad Airways, with prices starting from £129 and £229, respectively.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Incheon Intl Airport to London?

While some choose either Incheon Intl - London Gatwick or Incheon Intl - London Stansted, Incheon Intl - London Heathrow is the most popular route from Incheon Intl Airport to London.

What are the cheapest flights from Incheon Intl Airport to London?

Looking for the cheapest flight from Incheon Intl Airport to London? While on average our users pay £746, our data indicates the cheapest price to be £361. The most popular route (Incheon Intl - London Heathrow), is priced around £467.

What are the most reliable airlines from Incheon Intl Airport to London?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Incheon Intl Airport to London on time: Virgin Atlantic (87%), Asiana Airlines (80%), Korean Air (72%).

What are the most popular airlines that fly from Incheon Intl Airport to London?

The most popular airlines flying from Incheon Intl Airport to London are Asiana Airlines, Virgin Atlantic and Air China. Something to consider prior to booking your flight.

Can I find deals for flights from Incheon Intl to London that include hotel bookings?

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

How can I find direct flights from Incheon Intl to London?

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

Can I find deals for business class flights from Incheon Intl to London?

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

£166+ Cheap Flights from Incheon Intl Airport to London

Cheapflights Tip: The best prices from Incheon Intl to London are usually found in March or January, booked 37 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from Incheon Intl to London

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Incheon Intl to London
Explore the most affordable flight options available from Incheon Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Wed 9/915:15 -

1 stop23h 15m

Wed 16/911:00 -

1 stop26h 50m

Deal found 24/8£488

Thu 17/1212:55 -

1 stop34h 05m

Wed 30/1210:30 -

1 stop19h 35m

Deal found 24/8£492

Wed 21/1023:35 -

2 stops23h 00m

Wed 28/1018:40 -

1 stop15h 20m

Deal found 24/8£493

Thu 15/1016:20 -

1 stop30h 40m

Fri 30/1013:15 -

2 stops41h 30m

Deal found 24/8£493

Wed 16/1216:15 -

1 stop23h 15m

Wed 30/1209:50 -

1 stop20h 25m

Deal found 24/8£493

Sun 6/916:45 -

1 stop34h 35m

Sun 13/922:10 -

1 stop31h 45m

Deal found 24/8£496

Mon 7/912:55 -

1 stop34h 05m

Thu 10/911:35 -

1 stop17h 55m

Deal found 24/8£498

Mon 19/1021:15 -

1 stop29h 15m

Mon 26/1006:10 -

2 stops25h 25m

Deal found 24/8£499

Wed 4/1110:55 -

1 stop28h 35m

Mon 9/1109:50 -

1 stop27h 00m

Deal found 24/8£502

Mon 7/912:55 -

1 stop34h 05m

Fri 11/911:35 -

1 stop19h 45m

Deal found 24/8£502

Wed 2/913:05 -

1 stop37h 00m

Wed 16/912:35 -

1 stop25h 25m

Deal found 24/8£503

Wed 9/909:40 -

1 stop17h 40m

Thu 17/921:00 -

1 stop17h 10m

Deal found 24/8£504

Best flights from Incheon Intl to London
Discover carefully curated flight deals from Incheon Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Thu 24/1223:45 -

1 stop30h 55m

Tue 29/1221:05 -

2 stops36h 55m

Deal found 21/8£530

Wed 3/212:55 -

2 stops28h 10m

Wed 10/206:35 -

2 stops19h 25m

Deal found 20/8£580

Fri 20/1109:25 -

2 stops21h 35m

Thu 26/1114:10 -

2 stops22h 40m

Deal found 21/8£581

Mon 11/122:20 -

1 stop29h 05m

Mon 25/120:25 -

1 stop36h 45m

Deal found 21/8£634

Fri 20/1110:35 -

1 stop38h 45m

Thu 26/1117:20 -

1 stop30h 35m

Deal found 23/8£639

Tue 13/1022:25 -

1 stop18h 25m

Tue 20/1017:50 -

1 stop14h 35m

Deal found 20/8£701

Mon 15/222:40 -

2 stops27h 40m

Wed 24/209:50 -

1 stop18h 25m

Deal found 19/8£771

Wed 6/110:40 -

Nonstop14h 50m

Wed 13/118:50 -

Nonstop12h 35m

Deal found 24/8£823

Fri 2/1013:25 -

2 stops37h 55m

Fri 9/1021:35 -

2 stops29h 25m

Deal found 24/8£853

Tue 15/911:00 -

2 stops40h 10m

Tue 22/920:50 -

2 stops25h 45m

Deal found 22/8£870

Fri 6/1100:05 -

1 stop38h 35m

Thu 12/1110:00 -

1 stop20h 45m

Deal found 20/8£918

Thu 24/1223:45 -

2 stops23h 50m

Sun 27/1221:05 -

2 stops36h 55m

Deal found 20/8£573

Mon 14/915:10 -

2 stops23h 30m

Fri 16/1009:00 -

2 stops50h 05m

Deal found 24/8£1,163

Mon 12/1017:50 -

2 stops25h 30m

Tue 20/1006:30 -

2 stops21h 05m

Deal found 24/8£585

Mon 18/112:55 -

2 stops28h 10m

Sat 23/106:35 -

1 stop19h 40m

Deal found 22/8£600

Mon 21/1222:20 -

1 stop22h 45m

Tue 19/114:05 -

1 stop19h 05m

Deal found 22/8£636

Thu 14/123:45 -

1 stop27h 45m

Mon 7/610:35 -

2 stops24h 00m

Deal found 23/8£614

Thu 3/1200:05 -

1 stop25h 15m

Fri 11/1217:20 -

1 stop16h 00m

Deal found 19/8£700

Mon 19/1018:25 -

2 stops27h 55m

Mon 26/1014:35 -

1 stop17h 15m

Deal found 24/8£639

Tue 22/1223:40 -

1 stop40h 00m

Tue 5/113:35 -

1 stop19h 35m

Deal found 24/8£658

Tue 26/123:05 -

1 stop19h 25m

Wed 3/217:05 -

1 stop14h 50m

Deal found 24/8£727

Wed 23/1212:55 -

2 stops28h 10m

Sun 27/1207:40 -

1 stop18h 35m

Deal found 24/8£686

Sat 28/1110:35 -

1 stop32h 20m

Thu 10/1217:20 -

1 stop30h 35m

Deal found 20/8£703

Fri 4/1209:50 -

1 stop19h 05m

Fri 11/1206:50 -

2 stops19h 50m

Deal found 19/8£643

Mon 5/1023:35 -

2 stops21h 20m

Mon 26/1015:35 -

2 stops18h 25m

Deal found 20/8£658

Mon 18/122:20 -

1 stop22h 45m

Sat 23/120:15 -

1 stop36h 55m

Deal found 22/8£660

Thu 21/123:05 -

1 stop17h 10m

Tue 26/117:05 -

1 stop14h 50m

Deal found 20/8£742

Mon 30/1100:05 -

1 stop25h 15m

Sat 12/1217:20 -

1 stop16h 00m

Deal found 23/8£708

Sun 4/1015:30 -

2 stops27h 00m

Sun 11/1007:25 -

2 stops20h 10m

Deal found 20/8£656

Sat 10/1023:35 -

2 stops21h 20m

Sun 18/1010:35 -

2 stops24h 00m

Deal found 24/8£682

Find flight deals from Incheon Intl to London

Round-trip from	£488
One-way from	£166
Popular in	October
Cheapest in	March
Average price	£559
Good round-trip deal	£936 or less
Good one-way deal	£428 or less

China Southern
9/9-16/9
2 total stops
50h 05m total
Incheon to London

Search Deals

China Southern
10/10
1 total stop
17h 40m total
Incheon to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£96 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease (£23 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 Incheon Intl to London (LON).

Search Deals

Price to beat on a one-way flight from Incheon Intl to London (LON).

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 24/12

23:45-21:40

1 stop30h 55m

London Heathrow

Tue 29/12

21:05-19:00

2 stops36h 55m

£530

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 24/12

23:45-14:35

2 stops23h 50m

London Heathrow

Sun 27/12

21:05-19:00

2 stops36h 55m

£573

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 3/2

12:55-08:05

2 stops28h 10m

London Heathrow

Wed 10/2

06:35-11:00

2 stops19h 25m

£580

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Fri 20/11

09:25-22:00

2 stops21h 35m

London Southend

Thu 26/11

14:10-21:50

2 stops22h 40m

£581

IncheonLondon

ICN Incheon Intl - SEN London Southend

ICNSEN

Incheon Intl

Mon 12/10

17:50-11:20

2 stops25h 30m

London Southend

Tue 20/10

06:30-11:35

2 stops21h 05m

£585

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Mon 18/1

12:55-08:05

2 stops28h 10m

London Heathrow

Sat 23/1

06:35-11:15

1 stop19h 40m

£600

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 14/1

23:45-18:30

1 stop27h 45m

London Heathrow

Mon 7/6

10:35-18:35

2 stops24h 00m

£614

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Mon 11/1

22:20-18:25

1 stop29h 05m

London Gatwick

Mon 25/1

20:25-18:10

1 stop36h 45m

£634

IncheonLondon

ICN Incheon Intl - STN London Stansted

ICNSTN

Incheon Intl

Mon 21/12

22:20-12:05

1 stop22h 45m

London Stansted

Tue 19/1

14:05-18:10

1 stop19h 05m

£636

IncheonLondon

ICN Incheon Intl - STN London Stansted

ICNSTN

Incheon Intl

Fri 20/11

10:35-16:20

1 stop38h 45m

London Stansted

Thu 26/11

17:20-08:55

1 stop30h 35m

£639

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Incheon Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Incheon Intl with our price prediction graph.

ICN-LON

ICN-LHR

ICN-LGW

ICN-LTN

ICN-STN

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 Incheon Intl Airport to London

ICN-LON

ICN-LHR

ICN-LGW

ICN-LTN

ICN-STN

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

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to London (average of £493). Flying from Incheon Intl Airport to London in October is currently the most expensive (average of £892). 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 ICN to LON?

When flying from Incheon Intl Airport to London, 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 Incheon Intl Airport to London

The most flights from ICN to LON are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost for a return flight from Incheon Intl Airport to London?

Airfare is below average for this route at the moment.

Incheon Intl Airport to London flights typically cost between £584 and £788 in September.
The cheapest return price found within the last 5 days was £488 on China Southern (9 Sept–16 Sept).

What’s the top stopover airport for flights from Incheon Intl Airport to London?

Beijing (PEK) – chosen by Cheapflights users on 38% of one-stop itineraries from Incheon Intl Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from Incheon Intl Airport to London?

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £279.

What’s the fastest stopover option from Incheon Intl Airport to London?

Flights via Guangzhou (CAN) have the shortest average one-way travel time for one-stop routes: 17h 40m.

Which airport typically offers the quickest stopover for flights from Incheon Intl Airport to London?

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 48m.

How often are flights from Incheon to London delayed?

About 26% of weekly flights between Incheon and London have experienced delays in the past year, with the average delay time being 120 minutes.

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

Historically, flights departing in the morning 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 Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 14% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to London, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Asiana Airlines and Virgin Atlantic from Incheon Intl Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Asiana Airlines

8.1

Very Good

558 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

Asiana Airlines

8.1

Very Good

558 reviews

Asiana Airlines

8.1

Very Good

558 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

Virgin Atlantic

7.4

Good

695 reviews

Asiana Airlines

8.1

Very Good

558 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2026

ICN - PEK

Food was better and a smaller business class made the experience more personal.

Related info for your journey

How long is the flight from Incheon Intl Airport to London?
There are many flights that can get you from Incheon Intl Airport to London in 28h 10m. Fly via Scandinavian Airlines, Lufthansa, or Emirates to get the fastest option. Airlines will cover a distance of 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 flying from Incheon Intl Airport to London round-trip?
Our cheapest airline available from Incheon Intl Airport to London is Air China. Our recent data shows that you can find tickets from as low as £457 on this airline. Additional options worth looking into are Asiana Airlines and Virgin Atlantic, starting at £473 and £506 round-trip. Users have found that Air China is 22% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Incheon Intl Airport to London one-way?
£118 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Air China and Etihad Airways, with prices starting from £129 and £229, respectively.
What are the most popular routes from Incheon Intl Airport to London?
While some choose either Incheon Intl - London Gatwick or Incheon Intl - London Stansted, Incheon Intl - London Heathrow is the most popular route from Incheon Intl Airport to London.
What are the most reliable airlines from Incheon Intl Airport to London?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Incheon Intl Airport to London on time: Virgin Atlantic (87%), Asiana Airlines (80%), Korean Air (72%).
What are the cheapest flights from Incheon Intl Airport to London?
Looking for the cheapest flight from Incheon Intl Airport to London? While on average our users pay £746, our data indicates the cheapest price to be £361. The most popular route (Incheon Intl - London Heathrow), is priced around £467.
Can I find deals for flights from Incheon Intl to London that include hotel bookings?
Yes. In addition to deals on Incheon Intl to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Incheon Intl to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to London.
Can I find deals for business class flights from Incheon Intl to London?
Yes. Cheapflights offers flight deals from Incheon Intl to London 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 Incheon Intl Airport to London?
Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to London (average of £493). Flying from Incheon Intl Airport to London in October is currently the most expensive (average of £892). 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

Hounslow

Milton Keynes

Luton

Wembley

Gatwick

Slough

Ilford

Hayes

Croydon

Colchester

Eastbourne

Brentford

Southend-on-Sea

Barnet

Enfield

Kingston upon Thames

Southall

Watford

Dover

Romford

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

London flight routes

Other flight options

Other flights from Incheon Intl

Popular flights

Alternative routes for Incheon Intl to London

Incheon Intl to Heathrow flights

Incheon Intl to Gatwick flights

Incheon Intl to Stansted flights

Incheon Intl to London City flights

Gimpo Intl to Heathrow flights

Incheon Intl to Edinburgh flights

Incheon Intl to Manchester flights

Incheon Intl to Birmingham flights

Gimpo Intl to London City flights

Incheon Intl to Newcastle upon Tyne flights

Incheon Intl to Southampton flights

Top 3 airlines flying from Incheon Intl to London

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest£457	Average£567	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Asiana Airlines	Cheapest£473	Average£533	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Virgin Atlantic	Cheapest£506	Average£690	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Incheon Intl to London. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to London from Incheon Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Yes! Cheapflights helps users easily find flights from Incheon Intl to London with no change fees.

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

Not ready to book yet? You can track prices for flights from Incheon Intl to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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.

Cheap flights from Incheon Intl Airport to London from £166

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Incheon Intl to London

Cheapest flights from Incheon Intl to LondonExplore the most affordable flight options available from Incheon Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Explore the most affordable flight options available from Incheon Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Best flights from Incheon Intl to LondonDiscover carefully curated flight deals from Incheon Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Discover carefully curated flight deals from Incheon Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Direct flights from Incheon Intl to LondonExplore direct flight options from Incheon Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 August 2026.

Explore direct flight options from Incheon Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 August 2026.

Last-minute flights from Incheon Intl to LondonDiscover last-minute flight deals from Incheon Intl to London. Data last updated 24 August 2026 and is based on user searches.

Discover last-minute flight deals from Incheon Intl to London. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Incheon Intl to LondonSearch for one-way flight options from Incheon Intl to London. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Search for one-way flight options from Incheon Intl to London. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Find flight deals from Incheon Intl to London

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to London that are best for you.

Best time to book a flight from Incheon Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Incheon Intl with our price prediction graph.

Cheapflights Insights

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

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

Find hourly flight availability from Incheon Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 August 2026.

When flying from Incheon Intl Airport to London, 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 Incheon Intl Airport to London

Explore weekly flight availability from Incheon Intl to London. 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 24 August 2026.

The most flights from ICN to LON are scheduled on a Tuesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost for a return flight from Incheon Intl Airport to London?

Airfare is below average for this route at the moment.

Incheon Intl Airport to London flights typically cost between £584 and £788 in September.The cheapest return price found within the last 5 days was £488 on China Southern (9 Sept–16 Sept).

What’s the top stopover airport for flights from Incheon Intl Airport to London?

Share of one-stop return flights from Incheon Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Beijing (PEK) – chosen by Cheapflights users on 38% of one-stop itineraries from Incheon Intl Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from Incheon Intl Airport to London?

Average return fare for one-stop flights from Incheon Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PEK) is the most affordable one-stop option, with an average return flight price of £279.

What’s the fastest stopover option from Incheon Intl Airport to London?

Shortest average travel time for one-stop one-way flights from Incheon Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Guangzhou (CAN) have the shortest average one-way travel time for one-stop routes: 17h 40m.

Which airport typically offers the quickest stopover for flights from Incheon Intl Airport to London?

Average stopover duration for one-stop one-way flights from Incheon Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 48m.

How often are flights from Incheon to London delayed?

About 26% of weekly flights between Incheon and London have experienced delays in the past year, with the average delay time being 120 minutes.

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

Historically, flights departing in the morning 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 Friday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 14% of flights being delayed.

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

To ensure you get the cheapest price possible for a flight from Incheon Intl Airport to London, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Asiana Airlines and Virgin Atlantic from Incheon Intl Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Incheon Intl Airport to London?

What are the cheapest airlines flying from Incheon Intl Airport to London round-trip?

What are the cheapest airlines to fly from Incheon Intl Airport to London one-way?

What are the most popular routes from Incheon Intl Airport to London?

What are the most reliable airlines from Incheon Intl Airport to London?

What are the cheapest flights from Incheon Intl Airport to London?

Can I find deals for flights from Incheon Intl to London that include hotel bookings?

How can I find direct flights from Incheon Intl to London?

Can I find deals for business class flights from Incheon Intl to London?

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

Travelling to a place near London?

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 Incheon Intl to London

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to London by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Cheapest flights from Incheon Intl to London
Explore the most affordable flight options available from Incheon Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 August 2026.

Best flights from Incheon Intl to London
Discover carefully curated flight deals from Incheon Intl to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 24 August 2026.

Direct flights from Incheon Intl to London
Explore direct flight options from Incheon Intl to London based on user searches, and compare prices and availability for your desired travel dates. Data last updated 24 August 2026.

Last-minute flights from Incheon Intl to London
Discover last-minute flight deals from Incheon Intl to London. Data last updated 24 August 2026 and is based on user searches.

One-way flights from Incheon Intl to London
Search for one-way flight options from Incheon Intl to London. Find affordable one-way fares based on user searches. Data last updated 24 August 2026.

Incheon Intl Airport to London flights typically cost between £584 and £788 in September.
The cheapest return price found within the last 5 days was £488 on China Southern (9 Sept–16 Sept).