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Cheap flights from Osaka Kansai Intl Airport to London from $369

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 round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
4:30 pm - 7:20 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 50m2 stops Shanghai Pu Dong Chengdu Tianfu Intl
Air China Logo
9:30 pm - 11:15 amLHR  London Heathrow-KIX Osaka Kansai Intl
28h 45m2 stops Chengdu Tianfu Intl Hangzhou
$919Air China
Wed, Dec 9 - Sat, Jan 2
Air China Logo
12:15 pm - 7:20 pmKIX  Osaka Kansai Intl-LHR London Heathrow
40h 05m2 stops Hangzhou Chengdu
Air China Logo
9:30 pm - 11:15 amLHR  London Heathrow-KIX Osaka Kansai Intl
28h 45m2 stops Chengdu Tianfu Intl Hangzhou
$942Air China
Fri, Dec 11 - Sat, Jan 2
Air China Logo
12:15 pm - 5:50 pmKIX  Osaka Kansai Intl-LHR London Heathrow
38h 35m2 stops Hangzhou Beijing Capital
Air China Logo
9:30 pm - 11:15 amLHR  London Heathrow-KIX Osaka Kansai Intl
28h 45m2 stops Chengdu Tianfu Intl Hangzhou
$942Air China
Sun, Dec 13 - Sat, Jan 2
Multiple Airlines Logo
11:25 pm - 5:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
27h 05m2 stops Incheon Intl Shanghai Pu Dong
Multiple Airlines Logo
8:25 pm - 8:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
14h 45m1 stop Beijing Capital
$1,006Multiple Airlines
Wed, Nov 25 - Mon, Dec 7
Multiple Airlines Logo
7:40 pm - 6:05 pmKIX  Osaka Kansai Intl-LHR London Heathrow
30h 25m2 stops Incheon Intl Beijing Daxing Intl
Multiple Airlines Logo
9:00 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
15h 00m1 stop Shanghai Pu Dong
$1,010Multiple Airlines
Fri, Oct 23 - Tue, Nov 3
Multiple Airlines Logo
7:40 pm - 6:05 pmKIX  Osaka Kansai Intl-LHR London Heathrow
30h 25m2 stops Incheon Intl Beijing Daxing Intl
Multiple Airlines Logo
9:00 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
15h 00m1 stop Shanghai Pu Dong
$1,010Multiple Airlines
Fri, Oct 23 - Wed, Nov 4
Multiple Airlines Logo
7:40 pm - 6:05 pmKIX  Osaka Kansai Intl-LHR London Heathrow
30h 25m2 stops Incheon Intl Beijing Daxing Intl
Multiple Airlines Logo
9:00 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
15h 00m1 stop Shanghai Pu Dong
$1,010Multiple Airlines
Fri, Oct 23 - Mon, Nov 2
Multiple Airlines Logo
7:40 pm - 6:05 pmKIX  Osaka Kansai Intl-LHR London Heathrow
30h 25m2 stops Incheon Intl Beijing Daxing Intl
Multiple Airlines Logo
9:00 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
15h 00m1 stop Shanghai Pu Dong
$1,010Multiple Airlines
Fri, Oct 23 - Thu, Nov 5
Cathay Pacific Logo
6:05 pm - 3:00 pmKIX  Osaka Kansai Intl-LHR London Heathrow
29h 55m1 stop Hong Kong Intl
Cathay Pacific Logo
10:05 pm - 6:20 amLHR  London Heathrow-KIX Osaka Kansai Intl
23h 15m1 stop Hong Kong Intl
$1,186Cathay Pacific
Tue, Dec 22 - Mon, Jan 4
Cathay Pacific Logo
6:05 pm - 5:20 pmKIX  Osaka Kansai Intl-LHR London Heathrow
32h 15m1 stop Hong Kong Intl
Cathay Pacific Logo
10:05 pm - 6:20 amLHR  London Heathrow-KIX Osaka Kansai Intl
23h 15m1 stop Hong Kong Intl
$1,193Cathay Pacific
Tue, Dec 22 - Mon, Jan 4

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

Our best Air China deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Air China
Dec 9
KIX4:30 pmOsaka Kansai Intl
35h 50m
2 stops
LHR7:20 pmLondon Heathrow
Jan 2
LHR9:30 pmLondon Heathrow
28h 45m
2 stops
KIX11:15 amOsaka Kansai Intl
$919
Air China
Dec 11
KIX12:15 pmOsaka Kansai Intl
40h 05m
2 stops
LHR7:20 pmLondon Heathrow
Jan 2
LHR9:30 pmLondon Heathrow
28h 45m
2 stops
KIX11:15 amOsaka Kansai Intl
$942
Air China
Dec 13
KIX9:00 amOsaka Kansai Intl
17h 50m
1 stop
LHR5:50 pmLondon Heathrow
Dec 31
LHR5:45 pmLondon Heathrow
17h 25m
1 stop
KIX8:10 pmOsaka Kansai Intl
$1,063

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
Oct 22
KIX3:15 pmOsaka Kansai Intl
36h 45m
1 stop
LHR8:00 pmLondon Heathrow
Nov 11
LHR9:10 pmLondon Heathrow
31h 50m
1 stop
KIX2:00 pmOsaka Kansai Intl
$1,048
Shenzhen Airlines
Oct 23
KIX3:15 pmOsaka Kansai Intl
36h 35m
1 stop
LHR7:50 pmLondon Heathrow
Oct 31
LHR9:10 pmLondon Heathrow
31h 50m
1 stop
KIX2:00 pmOsaka Kansai Intl
$1,054
Shenzhen Airlines
Oct 23
KIX3:15 pmOsaka Kansai Intl
36h 35m
1 stop
LHR7:50 pmLondon Heathrow
Nov 3
LHR10:30 pmLondon Heathrow
30h 30m
1 stop
KIX2:00 pmOsaka Kansai Intl
$1,057

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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Fly to

Route

Depart

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Price

Cheapest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 12/9

4:30 pm-7:20 pm

2 stops35h 50m

London Heathrow

Sat 1/2

9:30 pm-11:15 am

2 stops28h 45m

$919

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Fri 12/11

12:15 pm-7:20 pm

2 stops40h 05m

London Heathrow

Sat 1/2

9:30 pm-11:15 am

2 stops28h 45m

$942

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Sun 12/13

12:15 pm-5:50 pm

2 stops38h 35m

London Heathrow

Sat 1/2

9:30 pm-11:15 am

2 stops28h 45m

$942
Quickest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/25

11:25 pm-5:30 pm

2 stops27h 05m

London Heathrow

Mon 12/7

8:25 pm-8:10 pm

1 stop14h 45m

$1,006

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Fri 10/23

7:40 pm-6:05 pm

2 stops30h 25m

London Heathrow

Tue 11/3

9:00 pm-9:00 pm

1 stop15h 00m

$1,010

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Fri 10/23

7:40 pm-6:05 pm

2 stops30h 25m

London Heathrow

Wed 11/4

9:00 pm-9:00 pm

1 stop15h 00m

$1,010

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Fri 10/23

7:40 pm-6:05 pm

2 stops30h 25m

London Heathrow

Mon 11/2

9:00 pm-9:00 pm

1 stop15h 00m

$1,010

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Fri 10/23

7:40 pm-6:05 pm

2 stops30h 25m

London Heathrow

Thu 11/5

9:00 pm-9:00 pm

1 stop15h 00m

$1,010

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 12/22

6:05 pm-3:00 pm

1 stop29h 55m

London Heathrow

Mon 1/4

10:05 pm-6:20 am

1 stop23h 15m

$1,186

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 12/22

6:05 pm-5:20 pm

1 stop32h 15m

London Heathrow

Mon 1/4

10:05 pm-6:20 am

1 stop23h 15m

$1,193

Flights are sorted by cheapest round-trip 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?

The month of July is, on average, the cheapest month to fly to London Heathrow Airport from Osaka Kansai Intl Airport, with most prices found around $966. If you’re not able to fly to London Heathrow Airport in July, then February is your next best option. Flight prices from Osaka Kansai Intl Airport to London Heathrow Airport during February average around $1,010.

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

You could potentially save up to 46% 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 September 2026, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 5% 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 round-trip 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

$369

Fastest flight time

24h 20m

Direct flights

None
The best one-way flight to London Heathrow Airport from Osaka Kansai Intl Airport in the past 72 hours is $369. The best round-trip flight deal from Osaka Kansai Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is $919.
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 24h 20m
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. A reasonable flight in good conditions will take 24h 20m.

  • 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 are refreshed on a daily basis.

  • 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?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted 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
Cathay PacificPriceFrom $1,116Free CancellationRating
7.6
1,503 reviews
Search Cathay Pacific flights

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We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to London for you.

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

Flights from Osaka to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Osaka.

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

Yes momondo offers price alerts on flights to London from Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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