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Cheap flights from Osaka Kansai Intl Airport to London from £235

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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 - 19:20KIX  Osaka Kansai Intl-LHR London Heathrow
35h 20m1 stop Guangzhou Baiyun
China Southern Logo
22:10 - 14:10LHR  London Heathrow-KIX Osaka Kansai Intl
32h 00m1 stop Guangzhou Baiyun
£582China Southern
Tue, 8 Sep - Sun, 13 Sep
China Southern Logo
16:00 - 19:20KIX  Osaka Kansai Intl-LHR London Heathrow
35h 20m1 stop Guangzhou Baiyun
China Southern Logo
22:10 - 14:10LHR  London Heathrow-KIX Osaka Kansai Intl
32h 00m1 stop Guangzhou Baiyun
£585China Southern
Tue, 8 Sep - Sun, 13 Sep
Shenzhen Airlines Logo
13:10 - 19:50KIX  Osaka Kansai Intl-LHR London Heathrow
38h 40m2 stops Wuxi Shenzhen
Shenzhen Airlines Logo
21:10 - 12:10LHR  London Heathrow-KIX Osaka Kansai Intl
30h 00m2 stops Shenzhen Wuxi
£591Shenzhen Airlines
Wed, 14 Oct - Wed, 28 Oct
Shenzhen Airlines Logo
15:15 - 19:50KIX  Osaka Kansai Intl-LHR London Heathrow
36h 35m1 stop Shenzhen
Shenzhen Airlines Logo
21:10 - 12:10LHR  London Heathrow-KIX Osaka Kansai Intl
30h 00m2 stops Shenzhen Wuxi
£608Shenzhen Airlines
Mon, 19 Oct - Mon, 26 Oct
China Eastern Logo
19:00 - 18:40KIX  Osaka Kansai Intl-LHR London Heathrow
31h 40m1 stop Shanghai Pu Dong
China Eastern Logo
21:20 - 21:00LHR  London Heathrow-KIX Osaka Kansai Intl
15h 40m1 stop Shanghai Pu Dong
£750China Eastern
Tue, 8 Sep - Sun, 13 Sep
Air China Logo
13:50 - 17:50KIX  Osaka Kansai Intl-LHR London Heathrow
37h 00m1 stop Beijing Capital
Air China Logo
17:40 - 12:40LHR  London Heathrow-KIX Osaka Kansai Intl
34h 00m1 stop Beijing Capital
£771Air China
Sat, 19 Dec - Sun, 10 Jan
Air China Logo
13:50 - 15:55KIX  Osaka Kansai Intl-LHR London Heathrow
35h 05m1 stop Beijing Capital
Air China Logo
20:25 - 12:40LHR  London Heathrow-KIX Osaka Kansai Intl
31h 15m1 stop Beijing Capital
£774Air China
Thu, 17 Dec - Tue, 5 Jan
China Eastern Logo
19:00 - 18:40KIX  Osaka Kansai Intl-LHR London Heathrow
31h 40m1 stop Shanghai Pu Dong
China Eastern Logo
21:20 - 21:00LHR  London Heathrow-KIX Osaka Kansai Intl
15h 40m1 stop Shanghai Pu Dong
£786China Eastern
Tue, 8 Sep - Thu, 17 Sep
China Eastern Logo
19:00 - 18:40KIX  Osaka Kansai Intl-LHR London Heathrow
31h 40m1 stop Shanghai Pu Dong
China Eastern Logo
21:20 - 21:00LHR  London Heathrow-KIX Osaka Kansai Intl
15h 40m1 stop Shanghai Pu Dong
£796China Eastern
Tue, 1 Sep - Wed, 9 Sep
Air China Logo
16:30 - 19:40KIX  Osaka Kansai Intl-LHR London Heathrow
36h 10m2 stops Shanghai Pu Dong Chengdu Tianfu Intl
Air China Logo
20:25 - 20:10LHR  London Heathrow-KIX Osaka Kansai Intl
14h 45m1 stop Beijing Capital
£800Air China
Wed, 25 Nov - Sun, 29 Nov

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

Our best China Eastern deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
China Eastern
8 Sept
KIX19:00Osaka Kansai Intl
31h 40m
1 stop
LHR18:40London Heathrow
13 Sept
LHR21:20London Heathrow
15h 40m
1 stop
KIX21:00Osaka Kansai Intl
£750
China Eastern
1 Sept
KIX19:00Osaka Kansai Intl
31h 40m
1 stop
LHR18:40London Heathrow
9 Sept
LHR21:20London Heathrow
15h 40m
1 stop
KIX21:00Osaka Kansai Intl
£796
China Eastern
24 Aug
KIX14:20Osaka Kansai Intl
36h 20m
1 stop
LHR18:40London Heathrow
9 Sept
LHR21:20London Heathrow
15h 40m
1 stop
KIX21:00Osaka Kansai Intl
£893

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
8 Sept
KIX16:00Osaka Kansai Intl
35h 20m
1 stop
LHR19:20London Heathrow
13 Sept
LHR22:10London Heathrow
32h 00m
1 stop
KIX14:10Osaka Kansai Intl
£582
China Southern
8 Sept
KIX16:00Osaka Kansai Intl
35h 20m
1 stop
LHR19:20London Heathrow
13 Sept
LHR22:10London Heathrow
32h 00m
1 stop
KIX14:10Osaka Kansai Intl
£585
China Southern
3 Sept
KIX16:00Osaka Kansai Intl
35h 20m
1 stop
LHR19:20London Heathrow
7 Sept
LHR22:10London Heathrow
32h 00m
1 stop
KIX14:10Osaka Kansai Intl
£627

momondo Fare Finder

 
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to London Heathrow Airport that are best for you.

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Depart

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Price

Cheapest return flight

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 8/9

16:00-19:20

1 stop35h 20m

London Heathrow

Sun 13/9

22:10-14:10

1 stop32h 00m

£582

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 8/9

16:00-19:20

1 stop35h 20m

London Heathrow

Sun 13/9

22:10-14:10

1 stop32h 00m

£585

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 14/10

13:10-19:50

2 stops38h 40m

London Heathrow

Wed 28/10

21:10-12:10

2 stops30h 00m

£591

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 19/10

15:15-19:50

1 stop36h 35m

London Heathrow

Mon 26/10

21:10-12:10

2 stops30h 00m

£608
Fastest return journey

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 8/9

19:00-18:40

1 stop31h 40m

London Heathrow

Sun 13/9

21:20-21:00

1 stop15h 40m

£750

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Sat 19/12

13:50-17:50

1 stop37h 00m

London Heathrow

Sun 10/1

17:40-12:40

1 stop34h 00m

£771

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 17/12

13:50-15:55

1 stop35h 05m

London Heathrow

Tue 5/1

20:25-12:40

1 stop31h 15m

£774

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 8/9

19:00-18:40

1 stop31h 40m

London Heathrow

Thu 17/9

21:20-21:00

1 stop15h 40m

£786

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 1/9

19:00-18:40

1 stop31h 40m

London Heathrow

Wed 9/9

21:20-21:00

1 stop15h 40m

£796

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 25/11

16:30-19:40

2 stops36h 10m

London Heathrow

Sun 29/11

20:25-20:10

1 stop14h 45m

£800

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 cheapest month to fly to London Heathrow Airport?

In general, November 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 £0. The month of July is another great option to travel to London Heathrow Airport, with average flight prices from Osaka Kansai Intl Airport averaging around £709.

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

You could potentially save up to 26% 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 August 2026, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 13% 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

Best price found

£235

Fastest flight time

17h 10m

Direct flights

None
The best one-way flight to London Heathrow Airport from Osaka Kansai Intl Airport in the past 72 hours is £235. The best return flight deal from Osaka Kansai Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £582.
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 17h 10m
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 17h 10m, 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 £580Free CancellationRating
7.3
232 reviews
Search China Eastern flights
Air ChinaPriceFrom £733Free CancellationRating
7.4
161 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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