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Cheap flights from Osaka Kansai Intl Airport to London from $364

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.
Multiple Airlines Logo
10:40 am - 6:25 amKIX  Osaka Kansai Intl-LHR London Heathrow
28h 45m2 stops Busan Gimhae Shanghai Pu Dong
Multiple Airlines Logo
7:50 am - 12:35 pmLHR  London Heathrow-KIX Osaka Kansai Intl
19h 45m2 stops Dublin Beijing Capital
$907Multiple Airlines
Wed, Nov 25 - Thu, Jan 21
China Southern Logo
4:00 pm - 6:35 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 35m1 stop Guangzhou Baiyun
China Southern Logo
10:00 pm - 2:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 10m1 stop Guangzhou Baiyun
$926China Southern
Wed, Nov 25 - Sun, Nov 29
China Southern Logo
4:00 pm - 6:35 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 35m1 stop Guangzhou Baiyun
China Southern Logo
10:00 pm - 2:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 10m1 stop Guangzhou Baiyun
$929China Southern
Mon, Nov 23 - Thu, Dec 3
Multiple Airlines Logo
10:40 am - 6:25 amKIX  Osaka Kansai Intl-LHR London Heathrow
28h 45m2 stops Busan Gimhae Shanghai Pu Dong
Multiple Airlines Logo
10:30 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
30h 30m1 stop Shenzhen
$934Multiple Airlines
Wed, Nov 25 - Thu, Jan 21
Multiple Airlines Logo
7:50 pm - 5:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
30h 40m2 stops Incheon Intl Shanghai Pu Dong
Multiple Airlines Logo
12:30 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
23h 30m2 stops Shanghai Pu Dong Incheon Intl
$998Multiple Airlines
Thu, Dec 10 - Thu, Dec 17
Multiple Airlines Logo
4:00 pm - 6:35 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 35m1 stop Guangzhou Baiyun
Multiple Airlines Logo
1:55 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
22h 05m2 stops Stockholm Arlanda Shanghai Pu Dong
$1,033Multiple Airlines
Mon, Nov 23 - Thu, Nov 26
Multiple Airlines Logo
2:15 am - 6:35 pmKIX  Osaka Kansai Intl-LHR London Heathrow
25h 20m2 stops Incheon Intl Beijing Daxing Intl
Multiple Airlines Logo
10:30 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
30h 30m1 stop Shenzhen
$1,033Multiple Airlines
Mon, Nov 16 - Tue, Nov 24
Multiple Airlines Logo
2:15 am - 3:35 pmKIX  Osaka Kansai Intl-LHR London Heathrow
22h 20m1 stop Incheon Intl
Multiple Airlines Logo
5:40 pm - 8:45 pmLHR  London Heathrow-KIX Osaka Kansai Intl
18h 05m1 stop Incheon Intl
$1,033Multiple Airlines
Mon, Nov 16 - Tue, Nov 24
Cathay Pacific Logo
6:05 pm - 8:10 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
8:10 pm - 5:40 pmLHR  London Heathrow-KIX Osaka Kansai Intl
36h 30m1 stop Hong Kong Intl
$1,201Cathay Pacific
Mon, Dec 21 - Tue, Jan 5
Cathay Pacific Logo
6:05 pm - 8:10 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
8:10 pm - 5:40 pmLHR  London Heathrow-KIX Osaka Kansai Intl
36h 30m1 stop Hong Kong Intl
$1,205Cathay Pacific
Mon, Dec 21 - Tue, Jan 5

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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
Nov 25
KIX4:00 pmOsaka Kansai Intl
35h 35m
1 stop
LHR6:35 pmLondon Heathrow
Nov 29
LHR10:00 pmLondon Heathrow
31h 10m
1 stop
KIX2:10 pmOsaka Kansai Intl
$926
China Southern
Nov 23
KIX4:00 pmOsaka Kansai Intl
35h 35m
1 stop
LHR6:35 pmLondon Heathrow
Dec 3
LHR10:00 pmLondon Heathrow
31h 10m
1 stop
KIX2:10 pmOsaka Kansai Intl
$929
China Southern
Nov 25
KIX4:00 pmOsaka Kansai Intl
35h 35m
1 stop
LHR6:35 pmLondon Heathrow
Nov 29
LHR10:00 pmLondon Heathrow
31h 10m
1 stop
KIX2:10 pmOsaka Kansai Intl
$1,072

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

Our best Singapore Airlines deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Singapore Airlines
Jan 12
KIX4:50 pmOsaka Kansai Intl
31h 30m
1 stop
LHR3:20 pmLondon Heathrow
Jan 23
LHR9:10 amLondon Heathrow
27h 15m
1 stop
KIX9:25 pmOsaka Kansai Intl
$1,087
Singapore Airlines
Jan 12
KIX4:50 pmOsaka Kansai Intl
31h 30m
1 stop
LHR3:20 pmLondon Heathrow
Jan 23
LHR9:10 amLondon Heathrow
27h 15m
1 stop
KIX9:25 pmOsaka Kansai Intl
$1,090
Singapore Airlines
Jan 12
KIX4:50 pmOsaka Kansai Intl
31h 30m
1 stop
LHR3:20 pmLondon Heathrow
Jan 23
LHR9:10 amLondon Heathrow
27h 15m
1 stop
KIX9:25 pmOsaka Kansai Intl
$1,091

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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/25

10:40 am-6:25 am

2 stops28h 45m

London Heathrow

Thu 1/21

7:50 am-12:35 pm

2 stops19h 45m

$907

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/25

4:00 pm-6:35 pm

1 stop35h 35m

London Heathrow

Sun 11/29

10:00 pm-2:10 pm

1 stop31h 10m

$926

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 11/23

4:00 pm-6:35 pm

1 stop35h 35m

London Heathrow

Thu 12/3

10:00 pm-2:10 pm

1 stop31h 10m

$929

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/25

10:40 am-6:25 am

2 stops28h 45m

London Heathrow

Thu 1/21

10:30 pm-2:00 pm

1 stop30h 30m

$934

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 12/10

7:50 pm-5:30 pm

2 stops30h 40m

London Heathrow

Thu 12/17

12:30 pm-9:00 pm

2 stops23h 30m

$998

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 11/23

4:00 pm-6:35 pm

1 stop35h 35m

London Heathrow

Thu 11/26

1:55 pm-9:00 pm

2 stops22h 05m

$1,033

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 11/16

2:15 am-6:35 pm

2 stops25h 20m

London Heathrow

Tue 11/24

10:30 pm-2:00 pm

1 stop30h 30m

$1,033
Quickest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 11/16

2:15 am-3:35 pm

1 stop22h 20m

London Heathrow

Tue 11/24

5:40 pm-8:45 pm

1 stop18h 05m

$1,033

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 12/21

6:05 pm-8:10 pm

1 stop35h 05m

London Heathrow

Tue 1/5

8:10 pm-5:40 pm

1 stop36h 30m

$1,201

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 12/21

6:05 pm-8:10 pm

1 stop35h 05m

London Heathrow

Tue 1/5

8:10 pm-5:40 pm

1 stop36h 30m

$1,205

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 January is, on average, the cheapest month to fly to London Heathrow Airport from Osaka Kansai Intl Airport, with most prices found around $0. If you’re not able to fly to London Heathrow Airport in January, then July is your next best option. Flight prices from Osaka Kansai Intl Airport to London Heathrow Airport during July average around $966.

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

You could potentially save up to 62% 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 October 2026, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 182% 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

$364

Fastest flight time

34h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from Osaka Kansai Intl Airport in the past 72 hours is $364. The best round-trip flight deal from Osaka Kansai Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is $907.
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 34h 35m
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 34h 35m.

  • 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
1,527 reviews
Search Cathay Pacific flights

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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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