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 25h 55m. Fly via Shenzhen Airlines, Etihad Airways, or Lufthansa 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 £468 on this airline. Additional options worth looking into are Asiana Airlines and Virgin Atlantic, starting at £484 and £518 round-trip. Users have found that Air China is 21% cheaper than the other options available to this destination.

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

£120 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 China Southern and Air China, with prices starting from £121 and £132, 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 £626, our data indicates the cheapest price to be £377. The most popular route (Incheon Intl - London Heathrow), is priced around £477.

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: China Airlines (100%), Korean Air (88%), Virgin Atlantic (87%).

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 Virgin Atlantic, Asiana Airlines 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.

£170+ 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 20 days in advance, depart on a Monday or Wednesday 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 19 October 2026.

Fri 27/1109:25 -

1 stop17h 30m

Sat 5/1221:30 -

1 stop15h 40m

Deal found 16/10£485

Tue 27/1016:10 -

1 stop23h 20m

Sat 7/1117:00 -

1 stop15h 25m

Deal found 16/10£485

Wed 28/1018:20 -

1 stop35h 10m

Fri 20/1121:10 -

1 stop31h 45m

Deal found 19/10£486

Thu 5/1116:15 -

1 stop23h 15m

Fri 13/1109:50 -

1 stop27h 00m

Deal found 16/10£486

Wed 9/1216:20 -

2 stops27h 05m

Sat 12/1221:45 -

2 stops32h 20m

Deal found 19/10£487

Thu 5/1116:15 -

1 stop23h 15m

Wed 18/1110:30 -

2 stops25h 35m

Deal found 15/10£487

Mon 16/1109:25 -

1 stop18h 10m

Fri 27/1121:30 -

1 stop15h 40m

Deal found 18/10£488

Sat 24/1012:55 -

1 stop37h 35m

Sat 14/1121:00 -

1 stop33h 20m

Deal found 18/10£488

Tue 24/1119:55 -

2 stops25h 35m

Mon 30/1106:10 -

2 stops20h 45m

Deal found 16/10£488

Tue 10/1118:25 -

1 stop28h 35m

Sat 14/1117:00 -

1 stop33h 55m

Deal found 18/10£488

Wed 28/1009:25 -

1 stop18h 10m

Wed 4/1117:15 -

1 stop34h 10m

Deal found 17/10£489

Tue 17/1116:20 -

2 stops29h 10m

Sat 21/1106:25 -

2 stops23h 55m

Deal found 18/10£489

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 19 October 2026.

Sat 19/1214:55 -

1 stop37h 15m

Sat 26/1221:10 -

1 stop35h 05m

Deal found 14/10£498

Sun 20/1201:15 -

1 stop25h 55m

Thu 31/1219:20 -

1 stop17h 35m

Deal found 14/10£560

Wed 9/1213:30 -

2 stops27h 15m

Wed 20/107:40 -

2 stops18h 20m

Deal found 14/10£636

Fri 13/1113:30 -

Nonstop14h 10m

Fri 20/1114:15 -

Nonstop12h 20m

Deal found 15/10£673

Fri 6/1122:20 -

1 stop22h 20m

Mon 16/1120:25 -

1 stop36h 45m

Deal found 15/10£680

Wed 4/1123:05 -

1 stop17h 10m

Tue 10/1117:05 -

1 stop14h 50m

Deal found 19/10£700

Thu 19/1100:05 -

1 stop18h 05m

Mon 23/1117:25 -

1 stop15h 55m

Deal found 15/10£737

Mon 21/1215:00 -

2 stops37h 55m

Tue 23/219:15 -

2 stops32h 30m

Deal found 15/10£857

Mon 11/113:30 -

1 stop16h 30m

Wed 20/106:35 -

2 stops19h 25m

Deal found 18/10£642

Mon 11/122:20 -

1 stop31h 30m

Mon 18/120:25 -

1 stop36h 45m

Deal found 18/10£683

Wed 2/1213:25 -

Nonstop14h 30m

Sun 6/1214:15 -

Nonstop12h 20m

Deal found 18/10£701

Mon 14/1200:05 -

1 stop25h 15m

Sat 9/110:55 -

1 stop37h 00m

Deal found 15/10£738

Wed 2/1213:30 -

2 stops27h 15m

Tue 8/1209:30 -

2 stops16h 45m

Deal found 18/10£683

Mon 11/122:20 -

1 stop31h 30m

Wed 20/120:25 -

1 stop36h 45m

Deal found 18/10£683

Sun 6/1223:05 -

1 stop18h 05m

Fri 11/1217:05 -

1 stop14h 50m

Deal found 18/10£753

Mon 11/113:25 -

Nonstop14h 30m

Wed 20/114:30 -

Nonstop12h 15m

Deal found 15/10£724

Wed 11/1122:20 -

1 stop22h 20m

Sun 15/1113:40 -

1 stop19h 30m

Deal found 18/10£685

Wed 23/1210:40 -

1 stop20h 55m

Fri 22/106:30 -

1 stop17h 25m

Deal found 17/10£771

Mon 9/1113:20 -

2 stops29h 10m

Fri 27/1117:50 -

1 stop14h 05m

Deal found 17/10£777

Sat 16/113:30 -

2 stops27h 15m

Sat 30/107:40 -

2 stops18h 20m

Deal found 17/10£725

Mon 9/1122:20 -

1 stop22h 20m

Sun 15/1113:40 -

1 stop19h 30m

Deal found 18/10£685

Mon 26/1013:30 -

Nonstop14h 25m

Mon 2/1114:30 -

Nonstop12h 10m

Deal found 15/10£754

Tue 10/1123:05 -

1 stop19h 25m

Tue 17/1117:50 -

1 stop14h 05m

Deal found 15/10£815

Tue 10/1123:40 -

1 stop21h 25m

Mon 16/1120:15 -

1 stop36h 55m

Deal found 14/10£686

Wed 6/123:05 -

1 stop18h 05m

Mon 11/117:05 -

1 stop14h 50m

Deal found 16/10£822

Wed 17/222:20 -

1 stop22h 45m

Fri 26/220:15 -

1 stop35h 40m

Deal found 14/10£687

Sun 20/1223:05 -

1 stop17h 10m

Tue 12/117:50 -

1 stop14h 05m

Deal found 15/10£826

Mon 18/122:20 -

1 stop28h 55m

Fri 22/120:15 -

1 stop35h 40m

Deal found 15/10£687

Fri 13/1113:20 -

2 stops29h 10m

Mon 16/1109:20 -

1 stop22h 35m

Deal found 15/10£839

Mon 16/1122:20 -

1 stop28h 55m

Thu 19/1114:05 -

1 stop19h 05m

Deal found 14/10£697

Find flight deals from Incheon Intl to London

Round-trip from	£485
One-way from	£170
Popular in	October
Cheapest in	March
Average price	£821
Good round-trip deal	£765 or less
Good one-way deal	£393 or less

China Southern
27/11-5/12
2 total stops
33h 10m total
Incheon to London

Search Deals

China Southern
2/12-31/12
1 total stop
18h 25m total
Incheon to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£75 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 October 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 - LGW London Gatwick

ICNLGW

Incheon Intl

Wed 4/11

16:15-06:30

1 stop23h 15m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£217

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Wed 16/12

19:55-18:55

3 stops32h 00m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£292

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Thu 3/12

22:10-06:25

3 stops41h 15m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£295

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Wed 13/1

21:55-14:45

3 stops49h 50m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£308

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Fri 4/12

09:50-21:15

1 stop20h 25m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£313

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Fri 22/1

18:25-10:15

2 stops24h 50m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£321

IncheonLondon

ICN Incheon Intl - LHR London Heathrow

ICNLHR

Incheon Intl

Wed 6/1

00:20-07:25

1 stop40h 05m

London Heathrow

Wed 31/12

00:00-08:00

Nonstop0h 00m

£332

IncheonLondon

ICN Incheon Intl - LGW London Gatwick

ICNLGW

Incheon Intl

Fri 20/11

18:30-05:55

1 stop20h 25m

London Gatwick

Wed 31/12

00:00-08:00

Nonstop0h 00m

£332

IncheonLondon

ICN Incheon Intl - STN London Stansted

ICNSTN

Incheon Intl

Wed 11/11

22:20-12:05

1 stop22h 45m

London Stansted

Wed 31/12

00:00-08:00

Nonstop0h 00m

£339

IncheonLondon

ICN Incheon Intl - STN London Stansted

ICNSTN

Incheon Intl

Mon 16/11

22:20-12:05

1 stop22h 45m

London Stansted

Wed 31/12

00:00-08:00

Nonstop0h 00m

£339

Flights are sorted by cheapest return flights first.

Deals found on 18/10

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-STN

ICN-LCY

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-STN

ICN-LCY

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 £509). Flying from Incheon Intl Airport to London in September is currently the most expensive (average of £765). 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 Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 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 £589 and £1,118 in November.
The cheapest return price found within the last 5 days was £485 on China Southern (27 Nov–5 Dec).

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

Shanghai (PVG) – 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 £285.

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

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 18m.

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

Flights via Copenhagen (CPH) offer the fastest connection on this route, with an average stopover time of 1h 53m.

How often are flights from Incheon to London delayed?

About 24% of weekly flights between Incheon and London have experienced delays in the past year, with the average delay time being 124 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 Thursday 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 12% 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

567 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

567 reviews

Asiana Airlines

8.1

Very Good

567 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

7.5

Good

696 reviews

Asiana Airlines

8.1

Very Good

567 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 25h 55m. Fly via Shenzhen Airlines, Etihad Airways, or Lufthansa 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 £468 on this airline. Additional options worth looking into are Asiana Airlines and Virgin Atlantic, starting at £484 and £518 round-trip. Users have found that Air China is 21% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Incheon Intl Airport to London one-way?
£120 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 China Southern and Air China, with prices starting from £121 and £132, 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: China Airlines (100%), Korean Air (88%), Virgin Atlantic (87%).
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 £626, our data indicates the cheapest price to be £377. The most popular route (Incheon Intl - London Heathrow), is priced around £477.
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 £509). Flying from Incheon Intl Airport to London in September is currently the most expensive (average of £765). 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.

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Top 3 airlines flying from Incheon Intl to London

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest£468	Average£577	FlexibilityNo cancel fee	On-time67%	Search Air China flights
Asiana Airlines	Cheapest£484	Average£546	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights
Virgin Atlantic	Cheapest£518	Average£699	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.

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Cheap flights from Incheon Intl Airport to London from £170

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Incheon Intl to LondonDiscover last-minute flight deals from Incheon Intl to London. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Incheon Intl to London. Data last updated 19 October 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 19 October 2026.

Search for one-way flight options from Incheon Intl to London. Find affordable one-way fares based on user searches. Data last updated 19 October 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 19 October 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 19 October 2026.

The most flights from ICN to LON are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 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 £589 and £1,118 in November.The cheapest return price found within the last 5 days was £485 on China Southern (27 Nov–5 Dec).

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.

Shanghai (PVG) – 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 £285.

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 Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 18m.

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 Copenhagen (CPH) offer the fastest connection on this route, with an average stopover time of 1h 53m.

How often are flights from Incheon to London delayed?

About 24% of weekly flights between Incheon and London have experienced delays in the past year, with the average delay time being 124 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 Thursday 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 12% 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?

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

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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?

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Alternative routes for Incheon Intl to London

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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 19 October 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 19 October 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 19 October 2026.

Last-minute flights from Incheon Intl to London
Discover last-minute flight deals from Incheon Intl to London. Data last updated 19 October 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 19 October 2026.

Incheon Intl Airport to London flights typically cost between £589 and £1,118 in November.
The cheapest return price found within the last 5 days was £485 on China Southern (27 Nov–5 Dec).