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Cheap flights from Kansai International (Osaka) to London Heathrow

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Compare Kansai International (Osaka) to London Heathrow flight deals

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

Book the best London Heathrow fare with no extra fees

Flight deals from Kansai International (Osaka) to London Heathrow

Looking for a cheap last-minute deal or the best return flight from Kansai International (Osaka) to London Heathrow? Find the lowest prices on one-way and return tickets right here.
London.P34,663 per passenger.Departing Tue, 1 Apr, returning Sat, 19 Apr.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Tue, 1 Apr, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Sat, 19 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From P34,663, select.
London.P36,919 per passenger.Departing Thu, 5 Jun, returning Sun, 8 Jun.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Thu, 5 Jun, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Sun, 8 Jun, arriving in Kansai International (Osaka).Price includes taxes and charges.From P36,919, select.
London.P36,919 per passenger.Departing Thu, 20 Mar, returning Wed, 23 Apr.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Thu, 20 Mar, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Wed, 23 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From P36,919, select.
London.P37,034 per passenger.Departing Tue, 1 Apr, returning Sun, 25 May.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Tue, 1 Apr, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Sun, 25 May, arriving in Kansai International (Osaka).Price includes taxes and charges.From P37,034, select.
London.P37,034 per passenger.Departing Tue, 8 Apr, returning Sun, 15 Jun.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Tue, 8 Apr, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Sun, 15 Jun, arriving in Kansai International (Osaka).Price includes taxes and charges.From P37,034, select.
London.P39,396 per passenger.Departing Thu, 20 Mar, returning Mon, 5 May.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Thu, 20 Mar, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Mon, 5 May, arriving in Kansai International (Osaka).Price includes taxes and charges.From P39,396, select.
London.P39,396 per passenger.Departing Wed, 18 Jun, returning Wed, 17 Sep.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Wed, 18 Jun, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Wed, 17 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From P39,396, select.
London.P39,396 per passenger.Departing Sat, 22 Mar, returning Tue, 3 Jun.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Sat, 22 Mar, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Tue, 3 Jun, arriving in Kansai International (Osaka).Price includes taxes and charges.From P39,396, select.

Find the cheapest month to fly from Kansai International (Osaka) to London Heathrow

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kansai International (Osaka) to London Heathrow flights are currently cheapest in April.
Mar
from P44,687
Apr
from P34,646
May
from P40,770
Jun
from P36,901
Jul
from P55,129
Aug
from P49,525
Sep
from P49,525
Oct
from P48,153
Nov
from P43,414
Dec
from P49,525
Jan
from P49,525
Feb
from P49,525

Kansai International (Osaka) to London Heathrow: Alternative routes

Compare routes from Kansai International (Osaka) to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Heathrow.

Osaka to London: Flight information

The things to know before you go.
Cheapest flight foundP34,646
Cheapest month to flyApril

Finding cheap flights from Kansai International (Osaka) to London Heathrow: Frequently asked questions

The best price we found for a return flight from Kansai International (Osaka) to London Heathrow is P34,663. 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.
Currently, there are no airlines that fly direct from Kansai International (Osaka) to London Heathrow. But we found flights with one or more stops from P34,646.
As of March 2025, there are no flights flying from Kansai International (Osaka) to London Heathrow.
The cheapest month to fly from Kansai International (Osaka) to London Heathrow is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kansai International (Osaka) Airport to London Heathrow Airport on Tuesday, 1 April 2025.
No airlines currently offer direct flights between Kansai International (Osaka) Airport and London Heathrow Airport. Most routes have one or more stops.
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 Heathrow 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.
Currently, China Southern offers the cheapest flight tickets to London Heathrow.

Travelling from Kansai International Airport (KIX) to London Heathrow Airport (LHR): what you need to know

  • Flying during a peak time such as June? Public holidays and other popular periods can mean longer queues at check-in and security. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

  • If you prefer a stopover for your flight from Kansai International Airport to London Heathrow Airport, just deselect 'Direct flights only' and look at all your options. Here are the most popular stopovers between KIX and LHR:

    • Shanghai Pudong International Airport

    • Beijing Capital International Airport

    • Haneda Airport

  • To see whether you need a visa to enter United Kingdom, check with your carrier and the local consulate or embassy. They'll provide you with the most up-to-date details, including other paperwork you may need after booking your cheap ticket from KIX to LHR.

How to find the cheapest flights from Kansai International Airport (KIX) to London Heathrow Airport (LHR)

  • P15,303 is currently the best price for a one-way ticket from Kansai International Airport to London Heathrow Airport. A return flight starts at P34,646. These fares can change based on demand and availability.

  • It's often best to book ahead of time if you want to get cheap tickets from KIX to LHR. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.

  • Finding cheap tickets from Kansai International Airport to London Heathrow Airport is more likely if you can be flexible with your travel dates. Try using the 'Whole month' search tool to see the lowest fares across every month and score a great deal.

  • Set up a Price Alert for cheap tickets from KIX to LHR. There's no need to search every day to find out if fares have fallen. We'll update you when there's a change in price.

  • Play around with filters to find the right journey for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Kansai International Airport to London Heathrow Airport, use the 'Sort by' tool. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Kansai International Airport (KIX)

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • London Heathrow Airport is approximately 31 kilometres from the centre of London. With a cab or in your own car rental, the drive is around 57 minutes.

  • Getting there on public transport takes about 1 hour and 1 minute.

When to fly to London Heathrow Airport (LHR)

  • It's time to choose your dates for your flight from Kansai International Airport to London Heathrow Airport. July is the most popular month to visit London. If you want a more low-key vibe, go in February.

  • Book your flight from Kansai International Airport to London Heathrow Airport for July if you want to explore London during its warmest month. You can expect temperatures of between 11 ºC and 26 ºC.

  • Search for cheap tickets from KIX to LHR in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 0 ºC and 9 ºC on average.

More about London

Complete your London trip with hotels and a car rental

  • You've booked your cheap ticket to London Heathrow Airport — next on the list is finding a great place to stay, and perhaps even a set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in London.

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Plan the rest of your trip from Osaka to London

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