Cheap Flights from Incheon International to London

Compare Incheon International to London flight deals

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Flight deals from Incheon International to London

Looking for a cheap last-minute deal or the best return flight from Incheon International to London? Find the lowest prices on one-way and return tickets right here.

London.Rs54,685 per passenger.Departing Wed, 19 Nov.One-way flight with Air China.Outbound indirect flight with Air China, departs from Incheon International on Wed, 19 Nov, arriving in London Heathrow.Price includes taxes and charges.From Rs54,685, select.

London.Rs54,977 per passenger.Departing Tue, 14 Oct.One-way flight with Air China.Outbound indirect flight with Air China, departs from Incheon International on Tue, 14 Oct, arriving in London Heathrow.Price includes taxes and charges.From Rs54,977, select.

London.Rs55,691 per passenger.Departing Tue, 16 Dec.One-way flight with Air China.Outbound indirect flight with Air China, departs from Incheon International on Tue, 16 Dec, arriving in London Heathrow.Price includes taxes and charges.From Rs55,691, select.

London.Rs56,253 per passenger.Departing Tue, 13 Jan.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Tue, 13 Jan, arriving in London Gatwick.Price includes taxes and charges.From Rs56,253, select.

London.Rs59,190 per passenger.Departing Thu, 5 Mar.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Incheon International on Thu, 5 Mar, arriving in London Heathrow.Price includes taxes and charges.From Rs59,190, select.

London.Rs79,060 per passenger.Departing Tue, 9 Jun.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Tue, 9 Jun, arriving in London Heathrow.Price includes taxes and charges.From Rs79,060, select.

London.Rs79,126 per passenger.Departing Sat, 7 Feb.One-way flight with China Southern.Outbound indirect flight with China Southern, departs from Incheon International on Sat, 7 Feb, arriving in London Heathrow.Price includes taxes and charges.From Rs79,126, select.

London.Rs80,199 per passenger.Departing Tue, 26 May.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Tue, 26 May, arriving in London Heathrow.Price includes taxes and charges.From Rs80,199, select.

Find the cheapest month to fly from Incheon International to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International to London flights are currently cheapest in November.

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Direct flights from Incheon International to London

Alternative Incheon International to London routes

Looking for the cheapest, fastest or easiest route from Incheon International to London? You could fly into the following airports instead.

Seoul to London: Flight information

The things to know before you go.

Cheapest flight found	Rs54,761
Cheapest month to fly	November
Average flight time	13 hrs, 50 mins
Most popular airline	Asiana Airlines
Average flights per week	28

Finding cheap flights from Incheon International to London: Frequently asked questions

How many airports are there in London?

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.

How much are return flights from Incheon International to London?

The best price we found for a return flight from Incheon International to London is Rs123,799. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Incheon International to London?

13 hours and 50 minutes is the average flight time from Incheon International to London.

Which airlines fly direct from Incheon International to London?

Asiana Airlines, Virgin Atlantic and Korean Air fly direct from Incheon International to London.

How many flights are there a week from Incheon International to London?

As of September 2025, there are 28 flights per week flying from Incheon International to London.

When is the cheapest time to fly from Incheon International to London?

The cheapest month to fly from Incheon International to London is usually November.

Which is the cheapest airport to fly into in London?

If you're flying from Incheon International Airport, the cheapest airport near London is London Gatwick – which is 40.3 km away from the centre of London. We've found flights into this airport from Rs123,799.

Which upcoming date is cheapest to fly from Incheon International Airport to London on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to London on Friday, 21 November 2025.

Can I get a direct flight from Incheon International Airport to London?

Yes – the average flight time is 13 hours and 50 minutes.

How can I get the best flight deal from Incheon International Airport to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in London?

In September, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.

Which is the cheapest airline to fly from Incheon International Airport to London with?

Currently, China Southern and Asiana Airlines offer the cheapest flight tickets to London.

Flying from Incheon International Airport (ICN) to London: what you need to know

Expect to be travelling for 12 hours 35 minutes. On average, that's the time it takes for a direct flight from Incheon International Airport to London.
The timezone in London is UTC+0. The city is nine hours behind Seoul, where Incheon International Airport is located.
With 14 flights a week between the two airports, Incheon International Airport (ICN) to London Heathrow Airport (LHR) is the busiest route. Korean Air operates the earliest flight at 10:40. If you prefer to make the most of your day before jetting off, the latest departure from ICN to LHR is with Asiana Airlines at 14:30.
Give yourself enough time to make your ICN to London flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.
Delays at check-in and security are likely if you're jetting off during high season, so give yourself some extra breathing space. A good rule of thumb for peak periods? Get there up to four hours ahead for international flights and at least two hours for domestic departures.
Direct Incheon International Airport to London tickets are available for booking. London Heathrow Airport (LHR) is where you'll be landing.
Keep an eye out for offers from Korean Air. This carrier operates direct flights from Incheon International Airport to London.
Stopovers are the ideal opportunity to break up your trip and possibly even tick off a new city. When searching for flight tickets from ICN to London, uncheck the 'Direct flights only' box to see where you can stop along the way. Here are some popular options to consider:
- Shanghai Pudong International Airport (PVG)
- Amsterdam Airport Schiphol (AMS)
- Beijing Capital International Airport (PEK)
From the centre of Seoul, ICN is around 48 kilometres away. Use navigation apps or visit the official airport website to work out the best way to arrive at the terminal.
Looking for a hotel near ICN? If you've booked an early flight from Incheon International Airport to London, these accommodation options set you up for a seamless send-off:
When it comes to Incheon International Airport's on-time performance, 54.5% of flights stick to their scheduled arrival time.

How to find the cheapest flights from Incheon International Airport (ICN) to London

The best price we've seen for a one-way Incheon International Airport to London flight is Rs54,685. The cheapest price for a return flight is Rs123,973. Remember fares may change due to demand at the time of booking.
To snag cheap flights from ICN to London, reserve your trip one month ahead of your departure.
Organise your trip for May. That's the best month for scoring an incredible deal on Incheon International Airport to London tickets. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.
Picking up a cheap flight from ICN to London is a breeze with Price Alerts. All you need to do is set up one of these automatic notifications and we'll let you know as soon as a deal gets even better.
Tailor your trip with filters. Choose your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Best' or 'Fastest' flights from Incheon International Airport to London.

Airports in London

London Heathrow Airport (LHR)

The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It takes around 55 minutes to get to the centre driving.
It takes around 1 hour if you're travelling on public transport.
The last thing you need is a long journey to your hotel if you're landing late on a flight from Incheon International Airport to London. Check in to one of these accommodation options near LHR instead:
Fast-track your adventure by picking up a London Heathrow Airport rental car. Grab your wheels from Surprice, U-Save or Green Motion to explore London and beyond.
To lock in the lowest price, reserve your ride from London Heathrow Airport around one week ahead of your flight from ICN to London.

London Gatwick Airport (LGW)

Central London is located around 80 kilometres from London Gatwick Airport (LGW). Once your flight from Incheon International Airport to London has hit the runway and you've made your way out of the airport, expect a drive of around 1 hour 20 minutes.
If you travel by public transport, you'll reach the centre in 30 minutes or so.
Following your ICN to London flight, unwind at a hotel near LGW. These are some comfortable accommodation options that'll help you switch to relaxation mode:
Forget about public transport timetables or slow-moving cab lines. Grab a London Gatwick Airport rental car and let the journey unfold your way. Check out the availability and rates from Green Motion, U-Save and Drivalia.
Call dibs on the best options. Securing your ride from LGW three weeks in advance often means better prices and a wider selection of vehicles.

Stansted Airport (STN)

Stansted Airport (STN) is around 64 kilometres from the centre of London. It'll take you about 1 hour to get to the city centre in a ride-share or cab after your flight from Incheon International Airport to London.
Public transport will get you there in about 1 hour 25 minutes.
Find a hotel close to STN and get from baggage claim to bedtime in a flash. Whether you're coming in on a late ICN to London flight or just want an easier arrival, these accommodation options will have you settling in quickly:
Be in control of the next chapter of your journey with a Stansted Airport rental car. Green Motion, Drivalia and Europcar make getting on the road effortless.
About four weeks before your flight from Incheon International Airport to London is a good time to book your ride from STN. You're more likely to land a better deal or score some early bird savings.

Best time to go to London

Carefully consider your dates before locking in your flight from Incheon International Airport to London. The city comes alive during peak season, but rates are generally higher and attractions can get busy. Go to London in the low season for a more relaxed vibe.
The warmest month in London is July, with temperatures ranging between 11ºC and 26ºC. Book your Incheon International Airport to London flight ticket then if that's your idea of comfortable weather.
Search for cheap tickets from ICN to London in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 0ºC and 9ºC on average.

More about London

When it comes to looking for somewhere to lay your head, you'll find the top stays in London right here. Check out these hotels as soon as you've booked your flight from Incheon International Airport to London:
The British Museum and Big Ben are just a couple of the popular attractions to add to your London must-do list. Keep the adventure rolling by checking out Buckingham Palace.

Explore more of United Kingdom

Birmingham is just one of the many cities in United Kingdom waiting to be explored once you've seen London. Around 161 kilometres away to the north-west, popular attractions include Cadbury World, The Library of Birmingham and National Sea Life Centre.
Around 177 kilometres west of London, Bristol is another favourite stop in United Kingdom. Start your sightseeing at Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.