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Cheap flights from Osaka Kansai Intl Airport to London from £310

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to London departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Osaka Kansai Intl Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
SriLankan Airlines Logo
00:55 - 20:00
KIX
-
LHR
27h 05m
2 stops
SriLankan Airlines Logo
21:30 - 07:55
LHR
-
KIX
50h 25m
2 stops
£564SriLankan Airlines
Thu, 18 Jun - Fri, 26 Jun
Etihad Airways Logo
18:40 - 18:45
KIX
-
LHR
32h 05m
1 stop
Etihad Airways Logo
20:50 - 11:50
LHR
-
KIX
31h 00m
1 stop
£618Etihad Airways
Wed, 1 Jul - Mon, 6 Jul
Etihad Airways Logo
18:40 - 07:00
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
20:50 - 11:50
LHR
-
KIX
31h 00m
1 stop
£618Etihad Airways
Fri, 3 Jul - Mon, 6 Jul
Etihad Airways Logo
18:40 - 18:45
KIX
-
LHR
32h 05m
1 stop
Etihad Airways Logo
14:45 - 11:50
LHR
-
KIX
37h 05m
1 stop
£627Etihad Airways
Fri, 3 Jul - Mon, 6 Jul
Etihad Airways Logo
18:40 - 07:00
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
20:50 - 11:50
LHR
-
KIX
31h 00m
1 stop
£629Etihad Airways
Fri, 3 Jul - Mon, 6 Jul
Etihad Airways Logo
18:40 - 07:00
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
20:50 - 11:50
LHR
-
KIX
31h 00m
1 stop
£635Etihad Airways
Wed, 17 Jun - Wed, 24 Jun
Etihad Airways Logo
18:40 - 07:00
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
09:30 - 11:50
LHR
-
KIX
18h 20m
1 stop
£643Etihad Airways
Wed, 17 Jun - Tue, 23 Jun
Etihad Airways Logo
18:40 - 07:00
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
21:45 - 11:50
LHR
-
KIX
30h 05m
1 stop
£644Etihad Airways
Mon, 22 Jun - Fri, 26 Jun
Etihad Airways Logo
18:40 - 12:45
KIX
-
LHR
26h 05m
1 stop
Etihad Airways Logo
21:45 - 11:50
LHR
-
KIX
30h 05m
1 stop
£645Etihad Airways
Wed, 1 Jul - Mon, 6 Jul
Etihad Airways Logo
18:40 - 07:00
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
21:45 - 11:50
LHR
-
KIX
30h 05m
1 stop
£646Etihad Airways
Wed, 17 Jun - Wed, 24 Jun

Etihad Airways flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best Etihad Airways deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Etihad Airways
1 Jul
KIX18:40Osaka Kansai Intl
32h 05m
1 stop
LHR18:45London Heathrow
6 Jul
LHR20:50London Heathrow
31h 00m
1 stop
KIX11:50Osaka Kansai Intl
£618
Etihad Airways
3 Jul
KIX18:40Osaka Kansai Intl
20h 20m
1 stop
LHR07:00London Heathrow
6 Jul
LHR20:50London Heathrow
31h 00m
1 stop
KIX11:50Osaka Kansai Intl
£618
Etihad Airways
3 Jul
KIX18:40Osaka Kansai Intl
32h 05m
1 stop
LHR18:45London Heathrow
6 Jul
LHR14:45London Heathrow
37h 05m
1 stop
KIX11:50Osaka Kansai Intl
£627

China Southern flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best China Southern deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
China Southern
15 Nov
KIX14:25Osaka Kansai Intl
37h 10m
1 stop
LHR18:35London Heathrow
22 Nov
LHR22:00London Heathrow
30h 05m
1 stop
KIX13:05Osaka Kansai Intl
£678
China Southern
15 Nov
KIX14:25Osaka Kansai Intl
37h 10m
1 stop
LHR18:35London Heathrow
22 Nov
LHR17:15London Heathrow
34h 50m
2 stops
KIX13:05Osaka Kansai Intl
£696
China Southern
3 Nov
KIX14:25Osaka Kansai Intl
37h 10m
1 stop
LHR18:35London Heathrow
26 Nov
LHR22:00London Heathrow
30h 05m
1 stop
KIX13:05Osaka Kansai Intl
£704

momondo Fare Finder

 
Customise your flight search to find flights from Osaka Kansai Intl Airport to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 24 May 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 18/6

00:55-20:00

2 stops27h 05m

London Heathrow

Fri 26/6

21:30-07:55

2 stops50h 25m

£564

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 1/7

18:40-18:45

1 stop32h 05m

London Heathrow

Mon 6/7

20:50-11:50

1 stop31h 00m

£618

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 3/7

18:40-07:00

1 stop20h 20m

London Heathrow

Mon 6/7

20:50-11:50

1 stop31h 00m

£618

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 3/7

18:40-18:45

1 stop32h 05m

London Heathrow

Mon 6/7

14:45-11:50

1 stop37h 05m

£627

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 3/7

18:40-07:00

1 stop20h 20m

London Heathrow

Mon 6/7

20:50-11:50

1 stop31h 00m

£629

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 17/6

18:40-07:00

1 stop20h 20m

London Heathrow

Wed 24/6

20:50-11:50

1 stop31h 00m

£635
Fastest return journey

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 17/6

18:40-07:00

1 stop20h 20m

London Heathrow

Tue 23/6

09:30-11:50

1 stop18h 20m

£643

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 22/6

18:40-07:00

1 stop20h 20m

London Heathrow

Fri 26/6

21:45-11:50

1 stop30h 05m

£644

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 1/7

18:40-12:45

1 stop26h 05m

London Heathrow

Mon 6/7

21:45-11:50

1 stop30h 05m

£645

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 17/6

18:40-07:00

1 stop20h 20m

London Heathrow

Wed 24/6

21:45-11:50

1 stop30h 05m

£646

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Osaka Kansai Intl Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, March is the cheapest month to fly from Osaka Kansai Intl Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £747. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Osaka Kansai Intl Airport averaging around £752.

Can stopping save me money on Osaka Kansai Intl Airport to London Heathrow Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Osaka Kansai Intl Airport to London Heathrow Airport flight.

How have Osaka Kansai Intl Airport to London Heathrow Airport flight prices changed over time?

As of May 2026, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 65% more expensive when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Osaka Kansai Intl Airport to London Heathrow Airport (KIX to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to London Heathrow Airport

Fastest flight time

24h 25m

Direct flights

None
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 24h 25m
There are no direct flights from Osaka Kansai Intl Airport to London Heathrow Airport. There are no popular flight routes from Osaka Kansai Intl Airport to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Osaka Kansai Intl Airport to London Heathrow Airport

  • How far is Osaka Kansai Intl to London Heathrow by plane?

    London Heathrow is 5918.2 mi away from Osaka Kansai Intl. Flights usually cover this in 24h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

    Prices for flights from Osaka Kansai Intl Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Osaka Kansai Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Osaka Kansai Intl Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Osaka Kansai Intl Airport to London Heathrow Airport?

Best airlines flying from Osaka Kansai Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £588Free CancellationRating
7.3
216 reviews
Search China Eastern flights
Air ChinaPriceFrom £766Free CancellationRating
7.3
152 reviews
Search Air China flights

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Why use momondo?

Why should I use momondo to find a flight deal from Osaka to London?

It is quick and easy to find Osaka to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Osaka to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Osaka which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Osaka to London?

momondo helps you find the best flight between Osaka and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Osaka to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Osaka to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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