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Cheap flights from Osaka Kansai Intl Airport to London from $378

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
4:30 pm - 7:10 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 40m2 stops Shanghai Pu Dong Shenzhen
Multiple Airlines Logo
1:55 pm - 8:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
21h 15m2 stops Stockholm Arlanda Beijing Capital
$883Multiple Airlines
Thu, Nov 19 - Tue, Dec 1
Multiple Airlines Logo
4:30 pm - 7:10 pmKIX  Osaka Kansai Intl-LHR London Heathrow
35h 40m2 stops Shanghai Pu Dong Shenzhen
Multiple Airlines Logo
8:25 pm - 8:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
14h 45m1 stop Beijing Capital
$892Multiple Airlines
Thu, Nov 19 - Tue, Dec 1
Multiple Airlines Logo
6:10 pm - 12:55 pmKIX  Osaka Kansai Intl-LHR London Heathrow
27h 45m3 stops Incheon Intl Kastrup Copenhagen Stockholm Arlanda
Multiple Airlines Logo
6:40 pm - 10:45 pmLHR  London Heathrow-KIX Osaka Kansai Intl
19h 05m2 stops Kastrup Copenhagen Incheon Intl
$900Multiple Airlines
Thu, Nov 19 - Tue, Dec 1
Shenzhen Airlines Logo
3:15 pm - 8:00 pmKIX  Osaka Kansai Intl-LHR London Heathrow
36h 45m1 stop Shenzhen
Shenzhen Airlines Logo
9:10 pm - 12:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
30h 00m2 stops Shenzhen Wuxi
$1,028Shenzhen Airlines
Thu, Oct 8 - Mon, Oct 26
Shenzhen Airlines Logo
3:15 pm - 7:50 pmKIX  Osaka Kansai Intl-LHR London Heathrow
36h 35m1 stop Shenzhen
Shenzhen Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,047Shenzhen Airlines
Fri, Oct 23 - Wed, Nov 11
Multiple Airlines Logo
10:00 am - 7:15 amKIX  Osaka Kansai Intl-LHR London Heathrow
30h 15m1 stop Hanoi Noibai
Multiple Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,047Multiple Airlines
Sat, Jan 16 - Fri, Jan 22
Shenzhen Airlines Logo
3:15 pm - 7:50 pmKIX  Osaka Kansai Intl-LHR London Heathrow
36h 35m1 stop Shenzhen
Shenzhen Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,047Shenzhen Airlines
Wed, Oct 21 - Wed, Nov 11
Shenzhen Airlines Logo
3:15 pm - 7:50 pmKIX  Osaka Kansai Intl-LHR London Heathrow
36h 35m1 stop Shenzhen
Shenzhen Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,047Shenzhen Airlines
Wed, Oct 21 - Sat, Nov 14
Cathay Pacific Logo
7:05 pm - 8:10 pmKIX  Osaka Kansai Intl-LHR London Heathrow
34h 05m1 stop Hong Kong Intl
Cathay Pacific Logo
4:50 pm - 6:20 amLHR  London Heathrow-KIX Osaka Kansai Intl
28h 30m1 stop Hong Kong Intl
$1,245Cathay Pacific
Tue, Jan 12 - Sat, Jan 23
Cathay Pacific Logo
4:15 pm - 8:10 pmKIX  Osaka Kansai Intl-LHR London Heathrow
36h 55m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Cathay Pacific Logo
10:05 pm - 3:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
32h 05m1 stop Hong Kong Intl
$1,261Cathay Pacific
Tue, Dec 22 - Mon, Jan 4

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Shenzhen Airlines flights from Osaka Kansai Intl Airport to London

Our best Shenzhen Airlines deals on Osaka Kansai Intl Airport to London flight tickets
Shenzhen Airlines
Oct 8
KIX3:15 pmOsaka Kansai Intl
36h 45m
1 stop
LHR8:00 pmLondon Heathrow
Oct 26
LHR9:10 pmLondon Heathrow
30h 00m
2 stops
KIX12:10 pmOsaka Kansai Intl
$1,028
Shenzhen Airlines
Oct 21
KIX3:15 pmOsaka Kansai Intl
36h 35m
1 stop
LHR7:50 pmLondon Heathrow
Nov 11
LHR9:10 pmLondon Heathrow
31h 50m
1 stop
KIX2:00 pmOsaka Kansai Intl
$1,047

China Eastern flights from Osaka Kansai Intl Airport to London

Our best China Eastern deals on Osaka Kansai Intl Airport to London flight tickets
China Eastern
Nov 5
KIX7:00 pmOsaka Kansai Intl
31h 30m
1 stop
LHR5:30 pmLondon Heathrow
Nov 15
LHR9:00 pmLondon Heathrow
31h 20m
1 stop
KIX1:20 pmOsaka Kansai Intl
$1,105
China Eastern
Nov 25
KIX7:00 pmOsaka Kansai Intl
31h 30m
1 stop
LHR5:30 pmLondon Heathrow
Nov 29
LHR9:00 pmLondon Heathrow
15h 00m
1 stop
KIX9:00 pmOsaka Kansai Intl
$1,127
China Eastern
Nov 25
KIX7:00 pmOsaka Kansai Intl
31h 30m
1 stop
LHR5:30 pmLondon Heathrow
Nov 29
LHR9:00 pmLondon Heathrow
15h 00m
1 stop
KIX9:00 pmOsaka Kansai Intl
$1,128

momondo Fare Finder

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

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Depart

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Price

Cheapest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 11/19

4:30 pm-7:10 pm

2 stops35h 40m

London Heathrow

Tue 12/1

1:55 pm-8:10 pm

2 stops21h 15m

$883

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 11/19

4:30 pm-7:10 pm

2 stops35h 40m

London Heathrow

Tue 12/1

8:25 pm-8:10 pm

1 stop14h 45m

$892
Quickest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 11/19

6:10 pm-12:55 pm

3 stops27h 45m

London Heathrow

Tue 12/1

6:40 pm-10:45 pm

2 stops19h 05m

$900

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 10/8

3:15 pm-8:00 pm

1 stop36h 45m

London Heathrow

Mon 10/26

9:10 pm-12:10 pm

2 stops30h 00m

$1,028

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Fri 10/23

3:15 pm-7:50 pm

1 stop36h 35m

London Heathrow

Wed 11/11

9:10 pm-2:00 pm

1 stop31h 50m

$1,047

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Sat 1/16

10:00 am-7:15 am

1 stop30h 15m

London Heathrow

Fri 1/22

9:10 pm-2:00 pm

1 stop31h 50m

$1,047

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 10/21

3:15 pm-7:50 pm

1 stop36h 35m

London Heathrow

Wed 11/11

9:10 pm-2:00 pm

1 stop31h 50m

$1,047

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 10/21

3:15 pm-7:50 pm

1 stop36h 35m

London Heathrow

Sat 11/14

9:10 pm-2:00 pm

1 stop31h 50m

$1,047

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 1/12

7:05 pm-8:10 pm

1 stop34h 05m

London Heathrow

Sat 1/23

4:50 pm-6:20 am

1 stop28h 30m

$1,245

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 12/22

4:15 pm-8:10 pm

2 stops36h 55m

London Heathrow

Mon 1/4

10:05 pm-3:10 pm

1 stop32h 05m

$1,261

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

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?

The cheapest month to fly to London from Osaka Kansai Intl Airport is in November. Flight prices, which tend to average around $812, are often lower during this time because this is during the off-season. The month of February is another great option to travel to London, with average flight prices from Osaka Kansai Intl Airport averaging around $1,002.

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

You could potentially save up to 56% on your flight if you consider stops on a Osaka Kansai Intl Airport to London flight.

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

As of September 2026, prices for Osaka Kansai Intl Airport to London flights are approximately 20% cheaper when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to London 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 (KIX to LON) flight deals and tips

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

Best Price Found

$378

Fastest flight time

24h 35m

Direct flights

None
The best one-way flight to London from Osaka Kansai Intl Airport in the past 72 hours is $378. The best round-trip flight deal from Osaka Kansai Intl Airport to London found on momondo in the last 72 hours is $883.
The fastest flight from Osaka Kansai Intl Airport to London takes 24h 35m
There are no direct flights from Osaka Kansai Intl Airport to London. There are no popular flight routes from Osaka Kansai Intl Airport to London.
Search flight deals

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

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

    Osaka Kansai Intl and London are 5908.4 mi apart from one another. Flights usually cover this in 24h 35m, 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?

    Prices for flights from Osaka Kansai Intl Airport to London are refreshed on a daily basis.

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

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

    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.

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

    The travel and health documents you'll need for your trip to London 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. 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?

Best airlines flying from Osaka Kansai Intl Airport to London

Compare and see reviews for airlines that fly from Osaka Kansai Intl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Cathay PacificPriceFrom $1,116Free CancellationRating
7.6
1,467 reviews
Search Cathay Pacific flights

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

All flight searches from Osaka to London on momondo can be filtered to show those which offer flexible booking policies.

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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