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Cheap flights from Kansai International (Osaka) to London Heathrow

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.P32,504 per passenger.Departing Wed, 5 Nov, returning Sat, 22 Nov.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Wed, 5 Nov, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Sat, 22 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From P32,504, select.
London.P32,688 per passenger.Departing Tue, 21 Oct, returning Mon, 27 Oct.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Tue, 21 Oct, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Mon, 27 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From P32,688, select.
London.P32,688 per passenger.Departing Wed, 29 Oct, returning Sat, 8 Nov.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Wed, 29 Oct, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Sat, 8 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From P32,688, select.
London.P34,783 per passenger.Departing Wed, 26 Nov, returning Wed, 3 Dec.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Wed, 26 Nov, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Wed, 3 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From P34,783, select.
London.P37,515 per passenger.Departing Tue, 9 Sep, returning Mon, 15 Sep.Return flight with Hainan Airlines and China Eastern.Outbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Tue, 9 Sep, arriving in London Heathrow.Inbound indirect flight with China Eastern, departs from London Heathrow on Mon, 15 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From P37,515, select.
London.P38,455 per passenger.Departing Mon, 22 Dec, returning Tue, 20 Jan.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Mon, 22 Dec, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Tue, 20 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From P38,455, select.
London.P38,529 per passenger.Departing Sat, 20 Dec, returning Sat, 27 Dec.Return flight with China Southern.Outbound indirect flight with China Southern, departs from Kansai International (Osaka) on Sat, 20 Dec, arriving in London Heathrow.Inbound indirect flight with China Southern, departs from London Heathrow on Sat, 27 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From P38,529, select.
London.P39,038 per passenger.Departing Thu, 21 Aug, returning Thu, 18 Sep.Return flight with Hainan Airlines and China Eastern.Outbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Thu, 21 Aug, arriving in London Heathrow.Inbound indirect flight with China Eastern, departs from London Heathrow on Thu, 18 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From P39,038, 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 November.
Aug
from P41,701
Sep
from P37,515
Oct
from P32,688
Nov
from P32,504
Dec
from P38,529
Jan
from P44,107
Feb
from P47,910
Mar
from P44,107
Apr
from P48,912
May
from P48,768
Jun
from P51,923
Jul
from P66,708

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 foundP32,504
Cheapest month to flyNovember

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 P32,504. 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 P32,504.
As of August 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 November.
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 Wednesday, 5 November 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

  • The timezone in London is UTC+0, which is nine hours behind Osaka.

  • Your KIX to LHR flight won't wait if you're running late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • Travelling during a peak month like June? School holidays and other high seasons can lead to longer queues at security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • Think about adding a stopover when booking your ticket from Kansai International Airport to London Heathrow Airport. Just deselect 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Here are some options between KIX and LHR:

    • Beijing Capital International Airport

    • Shanghai Pudong International Airport

    • Haneda Airport

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

  • The lowest price we've seen for a one-way Kansai International Airport to London Heathrow Airport flight is P13,579. A return plane ticket is currently P32,504. Depending on the availability and when you book, these fares can change.

  • It's often best to book as early as possible if you're looking for cheap tickets from KIX to LHR. That's because airlines change prices based on demand, which tends to increase closer to departure.

  • Getting cheap flights from Kansai International Airport to London Heathrow Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' search function to see the best prices throughout the month and bag a great deal.

  • Picking up cheap flights from KIX to LHR is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a lower fare pops up.

  • Choose your preferred arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Kansai International Airport to London Heathrow Airport.

Handy information about Kansai International Airport (KIX)

  • You'll find KIX at 1 Senshukukokita, Izumisano.

  • Of all flights leaving Kansai International Airport, 67.95% arrive on time at their destination.

  • Kansai International Airport is about 48 kilometres from central Osaka. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 45 minutes or so to get there, depending on the traffic.

  • Searching for a convenient hotel close to KIX? If you're catching an early flight from Kansai International Airport to London Heathrow Airport, these accommodation options will have you sleeping moments from your departure lounge:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • From London Heathrow Airport, London is approximately 31 kilometres away. It takes around 55 minutes to drive to the centre.

  • Getting there by public transport will take you roughly 1 hour.

When to fly to London Heathrow Airport (LHR)

  • July is the busiest month for flights from Kansai International Airport to London Heathrow Airport. To escape the crowds, head to London in February.

  • Before locking in your flight from Kansai International Airport to London Heathrow Airport, think about the kind of weather you like. July is the warmest month in London, with the temperature ranging from 11ºC (52ºF) to 26ºC (79ºF).

  • January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Search for cheap tickets from KIX to LHR around that time if you want to travel when it's cooler.

Explore more of United Kingdom

  • London has its own special appeal, but there are so many other parts of United Kingdom just waiting to be explored. Around 161 kilometres north-west of London, a visit to Birmingham will fill your itinerary to the brim. Check out popular attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Bristol is another must-experience destination in United Kingdom and is around 177 kilometres west of London. No journey is complete without experiencing Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

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.