Skyscanner

Cheap Flights from Incheon International to London

Compare Incheon International to London flight deals

Find the cheapest month or even day of the year to fly to London

Book the best London fare with no extra fees

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.฿7,078 per passenger.Departing Fri, 23 May.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Fri, 23 May, arriving in London Gatwick.Price includes taxes and charges.From ฿7,078, select.
London.฿7,207 per passenger.Departing Thu, 12 Jun.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Thu, 12 Jun, arriving in London Heathrow.Price includes taxes and charges.From ฿7,207, select.
London.฿9,456 per passenger.Departing Sun, 27 Jul.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Incheon International on Sun, 27 Jul, arriving in London Heathrow.Price includes taxes and charges.From ฿9,456, select.
London.฿9,456 per passenger.Departing Sat, 13 Sep.One-way flight with Malaysia Airlines.Outbound indirect flight with Malaysia Airlines, departs from Incheon International on Sat, 13 Sep, arriving in London Heathrow.Price includes taxes and charges.From ฿9,456, select.
London.฿9,486 per passenger.Departing Sun, 12 Oct.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Sun, 12 Oct, arriving in London Heathrow.Price includes taxes and charges.From ฿9,486, select.
London.฿10,070 per passenger.Departing Sun, 7 Dec.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Sun, 7 Dec, arriving in London Heathrow.Price includes taxes and charges.From ฿10,070, select.
London.฿10,118 per passenger.Departing Tue, 25 Nov.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Incheon International on Tue, 25 Nov, arriving in London Heathrow.Price includes taxes and charges.From ฿10,118, select.
London.฿10,153 per passenger.Departing Tue, 10 Feb.One-way flight with Royal Brunei .Outbound indirect flight with Royal Brunei , departs from Incheon International on Tue, 10 Feb, arriving in London Heathrow.Price includes taxes and charges.From ฿10,153, 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 May.
Apr
from ฿12,617
May
from ฿7,078
Jun
from ฿7,207
Jul
from ฿9,456
Aug
from ฿13,161
Sep
from ฿9,456
Oct
from ฿9,486
Nov
from ฿10,118
Dec
from ฿10,070
Jan
from ฿10,153
Feb
from ฿10,153
Mar
from ฿10,153

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฿7,078
Cheapest month to flyMay
Average flight time13 hrs, 58 mins
Most popular airlineVirgin Atlantic
Average flights per week22

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

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Incheon International to London is ฿15,747. 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.
13 hours and 58 minutes is the average flight time from Incheon International to London.
Virgin Atlantic, Korean Air and Asiana Airlines fly direct from Incheon International to London.
As of April 2025, there are 22 flights per week flying from Incheon International to London.
The cheapest month to fly from Incheon International to London is usually April 2025.
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 ฿15,747.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to London on Wednesday, 11 June 2025.
Yes – the average flight time is 13 hours and 58 minutes.
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.
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.
In April, the average temperature is usually around 9°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.
Currently, China Eastern and Asiana Airlines offer the cheapest flight tickets to London.

How to find cheap flights to London from Incheon International

Looking for cheap tickets from Incheon International to London? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Incheon International to London. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to London from Incheon International from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Incheon International-London ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to London from Incheon International.
  • Set up a Price Alert. You can easily track the fare of your cheap Incheon International-London flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Incheon International and London? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Incheon International and London. We scour the internet for the best Business, Premium Economy and First Class flight fares to London, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Incheon International to London flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.

    • Combine your flight to London from Incheon International with hotels and car hire

    Once you've secured your cheap flight ticket from Incheon International to London, discover the best prices and exclusive rates for hotels in London or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


More travel options

Return plane tickets from เกาหลีใต้ to สหราชอาณาจักรPlane tickets from อินชอน (โซล) to ประเทศอังกฤษReturn tickets from อินชอน (โซล) to สหราชอาณาจักรCheap return flights from โซลCheap return tickets from โซล to ประเทศอังกฤษPlane tickets to ประเทศอังกฤษCheap flights to ลอนดอนPlane tickets to สหราชอาณาจักรCheap last minute flights
Return tickets from เกาหลีใต้Cheap return tickets from อินชอน (โซล)
Car hire in Pimlicoสหราชอาณาจักร car hireCar hire in SouthwarkCar hire in ลอนดอนCar hire in PaddingtonCheap car hire in Earls CourtCheap car hire in นครลอนดอน
Cheap hotels in Kings CrossBook hotels deals in ลอนดอนHotels in ลอนดอนHotels deals in Earls CourtHotels in โบโรออฟฮาวน์สโลว์Book hotels deals in PaddingtonCheap hotels in นครลอนดอน
Return plane tickets from กรุงเทพ สุวรรณภูมิ to เซี่ยงไฮ้ ผู่ตงReturn tickets from กรุงเทพ to นะริตะ อินเตอร์เนชั่นแนล (โตเกียว)Return plane tickets from กรุงเทพ to โซลTickets from กรุงเทพ to สุราษฎร์ธานีPlane tickets from กรุงเทพ to กระบี่Plane tickets from กรุงเทพ to ซัปโปโรReturn flights from กรุงเทพ to ไทเปTickets from กรุงเทพ to สิงคโปร์Cheap return tickets from กรุงเทพ สุวรรณภูมิ to เชียงใหม่
Return flights from กรุงเทพ สุวรรณภูมิ to โอซาก้า คันไซ อินเตอร์เนชั่นแนลCheap return flights from กรุงเทพ to โอซาก้า คันไซ อินเตอร์เนชั่นแนลReturn flights from กรุงเทพ to ลอนดอนPlane tickets from ดอนเมือง กรุงเทพ to เชียงใหม่Cheap return tickets from กรุงเทพ to หาดใหญ่Cheap return flights from กรุงเทพ to เซี่ยงไฮ้Return tickets from กรุงเทพ to เชียงรายReturn tickets from กรุงเทพ to โตเกียวFlights from กรุงเทพ to เซี่ยงไฮ้ ผู่ตง
Return tickets from กรุงเทพ to โอซาก้าTickets from กรุงเทพ สุวรรณภูมิ to โตเกียวReturn flights from กรุงเทพ สุวรรณภูมิ to ฮ่องกงอินเตอร์เนชันแนลPlane tickets from กรุงเทพ to ฮ่องกงอินเตอร์เนชันแนลFlights from กรุงเทพ to ฟุกุโอกะCheap flights from กรุงเทพ to เชียงใหม่Cheap tickets from กรุงเทพ to ดานังReturn plane tickets from โอซาก้า to กรุงเทพReturn flights from เชียงใหม่ to กรุงเทพ
Return flights from กรุงเทพ to อุดรธานีPlane tickets from กรุงเทพ to ภูเก็ตFlights from กรุงเทพ สุวรรณภูมิ to นะริตะ อินเตอร์เนชั่นแนล (โตเกียว)

Plan the rest of your trip from Seoul to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.