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Cheap flights from Osaka Kansai Intl Airport to London from £311

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 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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.
China Southern Logo
16:00 - 18:35
KIX
-
LHR
35h 35m
1 stop
China Southern Logo
22:00 - 14:10
LHR
-
KIX
31h 10m
1 stop
£613China Southern
Wed, 25 Nov - Sun, 29 Nov
China Southern Logo
16:00 - 18:35
KIX
-
LHR
35h 35m
1 stop
China Southern Logo
22:00 - 14:10
LHR
-
KIX
31h 10m
1 stop
£615China Southern
Wed, 25 Nov - Sun, 29 Nov
China Southern Logo
16:00 - 19:20
KIX
-
LHR
35h 20m
1 stop
China Southern Logo
19:15 - 14:10
LHR
-
KIX
34h 55m
2 stops
£653China Southern
Wed, 2 Sep - Wed, 9 Sep
China Southern Logo
16:00 - 19:20
KIX
-
LHR
35h 20m
1 stop
China Southern Logo
22:10 - 14:10
LHR
-
KIX
32h 00m
1 stop
£660China Southern
Wed, 2 Sep - Mon, 7 Sep
Multiple Airlines Logo
16:00 - 18:35
KIX
-
LHR
35h 35m
1 stop
Multiple Airlines Logo
21:10 - 14:00
LHR
-
KIX
31h 50m
1 stop
£664Multiple Airlines
Mon, 23 Nov - Sat, 28 Nov
Multiple Airlines Logo
16:00 - 18:35
KIX
-
LHR
35h 35m
1 stop
Multiple Airlines Logo
21:10 - 14:00
LHR
-
KIX
31h 50m
1 stop
£665Multiple Airlines
Tue, 24 Nov - Wed, 25 Nov
China Southern Logo
16:00 - 19:20
KIX
-
LHR
35h 20m
1 stop
China Southern Logo
22:10 - 14:10
LHR
-
KIX
32h 00m
1 stop
£666China Southern
Wed, 2 Sep - Wed, 9 Sep
China Southern Logo
16:00 - 19:20
KIX
-
LHR
35h 20m
1 stop
China Southern Logo
22:10 - 14:10
LHR
-
KIX
32h 00m
1 stop
£667China Southern
Wed, 2 Sep - Mon, 7 Sep
China Southern Logo
16:00 - 18:35
KIX
-
LHR
35h 35m
1 stop
China Southern Logo
22:00 - 14:10
LHR
-
KIX
31h 10m
1 stop
£681China Southern
Mon, 23 Nov - Tue, 24 Nov
Multiple Airlines Logo
19:50 - 18:35
KIX
-
LHR
31h 45m
2 stops
Multiple Airlines Logo
21:10 - 14:00
LHR
-
KIX
31h 50m
1 stop
£685Multiple Airlines
Sun, 13 Dec - Mon, 4 Jan

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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
25 Nov
KIX16:00Osaka Kansai Intl
35h 35m
1 stop
LHR18:35London Heathrow
29 Nov
LHR22:00London Heathrow
31h 10m
1 stop
KIX14:10Osaka Kansai Intl
£613
China Southern
25 Nov
KIX16:00Osaka Kansai Intl
35h 35m
1 stop
LHR18:35London Heathrow
29 Nov
LHR22:00London Heathrow
31h 10m
1 stop
KIX14:10Osaka Kansai Intl
£615
China Southern
2 Sept
KIX16:00Osaka Kansai Intl
35h 20m
1 stop
LHR19:20London Heathrow
9 Sept
LHR19:15London Heathrow
34h 55m
2 stops
KIX14:10Osaka Kansai Intl
£653

Shenzhen Airlines flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best Shenzhen Airlines deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Shenzhen Airlines
20 Nov
KIX15:00Osaka Kansai Intl
37h 10m
1 stop
LHR19:10London Heathrow
27 Nov
LHR21:10London Heathrow
31h 50m
1 stop
KIX14:00Osaka Kansai Intl
£693
Shenzhen Airlines
11 Dec
KIX15:00Osaka Kansai Intl
37h 10m
1 stop
LHR19:10London Heathrow
2 Jan
LHR21:10London Heathrow
31h 50m
1 stop
KIX14:00Osaka Kansai Intl
£701
Shenzhen Airlines
11 Dec
KIX15:00Osaka Kansai Intl
37h 10m
1 stop
LHR19:10London Heathrow
2 Jan
LHR21:10London Heathrow
31h 50m
1 stop
KIX14:00Osaka Kansai Intl
£703

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 9 July 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

Wed 25/11

16:00-18:35

1 stop35h 35m

London Heathrow

Sun 29/11

22:00-14:10

1 stop31h 10m

£613

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 25/11

16:00-18:35

1 stop35h 35m

London Heathrow

Sun 29/11

22:00-14:10

1 stop31h 10m

£615

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/9

16:00-19:20

1 stop35h 20m

London Heathrow

Wed 9/9

19:15-14:10

2 stops34h 55m

£653

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/9

16:00-19:20

1 stop35h 20m

London Heathrow

Mon 7/9

22:10-14:10

1 stop32h 00m

£660

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 23/11

16:00-18:35

1 stop35h 35m

London Heathrow

Sat 28/11

21:10-14:00

1 stop31h 50m

£664

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 24/11

16:00-18:35

1 stop35h 35m

London Heathrow

Wed 25/11

21:10-14:00

1 stop31h 50m

£665

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/9

16:00-19:20

1 stop35h 20m

London Heathrow

Wed 9/9

22:10-14:10

1 stop32h 00m

£666

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/9

16:00-19:20

1 stop35h 20m

London Heathrow

Mon 7/9

22:10-14:10

1 stop32h 00m

£667

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 23/11

16:00-18:35

1 stop35h 35m

London Heathrow

Tue 24/11

22:00-14:10

1 stop31h 10m

£681
Fastest return journey

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 13/12

19:50-18:35

2 stops31h 45m

London Heathrow

Mon 4/1

21:10-14:00

1 stop31h 50m

£685

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to London Heathrow Airport?

In general, July 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 £723. 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 £756.

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

You could potentially save up to 7% 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 July 2026, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 15% cheaper 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

21h 00m

Direct flights

None
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 21h 00m
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 21h 00m, 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 £591Free CancellationRating
7.3
228 reviews
Search China Eastern flights
Air ChinaPriceFrom £747Free CancellationRating
7.3
158 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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