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Cheap flights from London Heathrow to Kansai International (Osaka)

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Compare London Heathrow to Kansai International (Osaka) flight deals

Find the cheapest month or even day of the year to fly to Kansai International (Osaka)

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Flight deals from London Heathrow to Kansai International (Osaka)

Looking for a cheap last-minute deal or the best round-trip flight from London Heathrow to Kansai International (Osaka)? Find the lowest prices on one-way and round-trip tickets right here.
Osaka.$632 per passenger.Departing Tue, May 13, returning Tue, May 20.Round-trip flight with China Eastern.Outbound indirect flight with China Eastern, departing from London Heathrow on Tue, May 13, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departing from Kansai International (Osaka) on Tue, May 20, arriving in London Heathrow.Price includes taxes and charges.From $632, select.
Osaka.$633 per passenger.Departing Sun, Apr 20, returning Tue, May 20.Round-trip flight with China Eastern.Outbound indirect flight with China Eastern, departing from London Heathrow on Sun, Apr 20, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departing from Kansai International (Osaka) on Tue, May 20, arriving in London Heathrow.Price includes taxes and charges.From $633, select.
Osaka.$634 per passenger.Departing Tue, May 27, returning Tue, Jun 10.Round-trip flight with China Eastern.Outbound indirect flight with China Eastern, departing from London Heathrow on Tue, May 27, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departing from Kansai International (Osaka) on Tue, Jun 10, arriving in London Heathrow.Price includes taxes and charges.From $634, select.
Osaka.$637 per passenger.Departing Mon, Jun 2, returning Wed, Jun 11.Round-trip flight with China Eastern.Outbound indirect flight with China Eastern, departing from London Heathrow on Mon, Jun 2, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departing from Kansai International (Osaka) on Wed, Jun 11, arriving in London Heathrow.Price includes taxes and charges.From $637, select.
Osaka.$720 per passenger.Departing Mon, Apr 14, returning Thu, Jun 12.Round-trip flight with China Eastern.Outbound indirect flight with China Eastern, departing from London Heathrow on Mon, Apr 14, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departing from Kansai International (Osaka) on Thu, Jun 12, arriving in London Heathrow.Price includes taxes and charges.From $720, select.
Osaka.$792 per passenger.Departing Mon, Jun 16, returning Tue, Jul 8.Round-trip flight with British Airways and Hainan Airlines.Outbound indirect flight with British Airways, departing from London Heathrow on Mon, Jun 16, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departing from Kansai International (Osaka) on Tue, Jul 8, arriving in London Heathrow.Price includes taxes and charges.From $792, select.
Osaka.$798 per passenger.Departing Wed, Sep 10, returning Tue, Sep 16.Round-trip flight with British Airways and Hainan Airlines.Outbound indirect flight with British Airways, departing from London Heathrow on Wed, Sep 10, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departing from Kansai International (Osaka) on Tue, Sep 16, arriving in London Heathrow.Price includes taxes and charges.From $798, select.
Osaka.$811 per passenger.Departing Sun, Mar 1, returning Sun, Mar 15.Round-trip flight with Shenzhen Airlines.Outbound indirect flight with Shenzhen Airlines, departing from London Heathrow on Sun, Mar 1, arriving in Kansai International (Osaka).Inbound indirect flight with Shenzhen Airlines, departing from Kansai International (Osaka) on Sun, Mar 15, arriving in London Heathrow.Price includes taxes and charges.From $811, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like London Heathrow to Kansai International (Osaka) flights are currently cheapest in May.
Mar
Find prices
Apr
from $875
May
from $632
Jun
from $637
Jul
from $976
Aug
from $927
Sep
from $798
Oct
from $848
Nov
from $846
Dec
from $847
Jan
from $847
Feb
from $847

London Heathrow to Kansai International (Osaka): Alternative routes

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

London to Osaka: Flight information

The things to know before you go.
Cheapest flight found$632
Cheapest month to flyMay

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

The best price we found for a round-trip flight from London Heathrow to Kansai International (Osaka) is $632. 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 London Heathrow to Kansai International (Osaka). But we found flights with one or more stops from $632.
There are no flights flying from London Heathrow to Kansai International (Osaka), as of March 2025.
The cheapest month to fly from London Heathrow to Kansai International (Osaka) is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Kansai International (Osaka) Airport on Tuesday, May 13, 2025.
No airlines currently offer direct flights between London Heathrow Airport and Kansai International (Osaka) 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 Kansai International (Osaka) 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 Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, China Eastern offers the cheapest flight tickets to Kansai International (Osaka).

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

  • You'll likely experience bigger queues during popular months like July and other peak seasons. Arriving up to fours hours ahead of an international flight and two hours for a domestic departure is a smart move.

  • We make it a piece of cake to get a flight with a stopover. To see all your options for flights from London Heathrow Airport to Kansai International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour the city of your choice. Popular stopovers between LHR and KIX are:

    • Shanghai Pudong International Airport

    • Franz Josef Strauss Airport

    • Beijing Capital International Airport

  • To find out whether you need a visa to enter Japan, contact your carrier and the local embassy or consulate. They'll give you the most up-to-date details, including any other travel documents you may need after booking your cheap ticket from LHR to KIX.

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

  • The lowest price we've found for a one-way ticket from London Heathrow Airport to Kansai International Airport is $389. For a return flight on this route, the best price is $632. Depending on the availability when you book, these fares could change.

  • It's often best to book early if you want to get cheap tickets from LHR to KIX. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

  • Getting cheap tickets from London Heathrow Airport to Kansai International Airport is more likely if you can be flexible with your travel plans. Try using the 'Whole month' function to see the lowest fares across each month and snap up a great deal.

  • Create a Price Alert for cheap tickets from LHR to KIX. There's no need to check every day to see whether fares have fallen. We'll tell you as soon as there's a change in price.

  • Tailor your flights with filters. Choose your preferred arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from London Heathrow Airport to Kansai International Airport.

Handy information about London Heathrow Airport (LHR)

  • The journey from central London to London Heathrow Airport takes around 1 hour and 1 minute by public transport. If you ride-share, drive or grab a cab, you'll cover the 31 kilometers in 57 minutes or so, depending on traffic.

  • After an easy start to your break? Stay near LHR. Whether you've booked an early flight from London Heathrow Airport to Kansai International Airport or want to avoid feeling rushed, these hotels are just the thing:

Arriving at Kansai International Airport (KIX)

Getting from Kansai International Airport (KIX) to central Osaka

  • Kansai International Airport is approximately 48 kilometers from the center of Osaka. With a car rental or if you're catching a cab, the drive is about 44 minutes.

When to fly to Kansai International Airport (KIX)

  • June is the most popular month for flights from London Heathrow Airport to Kansai International Airport. To skip the crowds, head to Osaka in April.

  • Book your flight from London Heathrow Airport to Kansai International Airport for August if you'd like to visit Osaka during its warmest month. You can expect temperatures of between 21ºC and 34ºC.

  • January sees average temperatures of between 0ºC and 10ºC. Look for cheap tickets from LHR to KIX around that time if you like traveling in cooler conditions.

More about Osaka

  • When it comes to looking for somewhere to lay your head, you can find the top stays in Osaka right here. Explore these hotels once you've locked in your flight from LHR to KIX:

  • Osaka Castle and Dotonbori are just the start of the leading attractions to add to your Osaka itinerary. Keep the sightseeing going at Universal Studios Japan.

Complete your Osaka trip with hotels and a car rental

  • We've got more party tricks than just comparing flights. Once you've secured your cheap ticket to Kansai International Airport, check out our car rental deals that'll give you the flexibility to travel around at your own pace. Next, have a look at our exclusive rates for hotels to find the perfect Osaka stay.

Plan the rest of your trip from London to Osaka

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