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Cheap flights from Osaka Kansai Intl Airport to London from $376

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
2:00 pm - 12:05 pmKIX  Osaka Kansai Intl-LHR London Heathrow
31h 05m2 stops Hong Kong Intl Abu Dhabi Zayed Intl
Multiple Airlines Logo
8:50 am - 7:20 pmLHR  London Heathrow-KIX Osaka Kansai Intl
25h 30m2 stops Abu Dhabi Zayed Intl Hong Kong Intl
$1,049Multiple Airlines
Thu, Oct 29 - Thu, Nov 5
Shenzhen Airlines Logo
3:00 pm - 8:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,074Shenzhen Airlines
Wed, Nov 4 - Sat, Nov 14
Shenzhen Airlines Logo
3:00 pm - 8:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,074Shenzhen Airlines
Wed, Nov 4 - Wed, Nov 11
Shenzhen Airlines Logo
3:00 pm - 8:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Shenzhen Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,074Shenzhen Airlines
Wed, Nov 4 - Mon, Nov 16
Multiple Airlines Logo
10:00 am - 7:15 amKIX  Osaka Kansai Intl-LHR London Heathrow
30h 15m1 stop Ho Chi Minh City
Multiple Airlines Logo
9:10 pm - 2:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
31h 50m1 stop Shenzhen
$1,093Multiple Airlines
Wed, Feb 10 - Sat, Mar 6
Multiple Airlines Logo
3:00 pm - 8:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Multiple Airlines Logo
9:00 pm - 9:00 pmLHR  London Heathrow-KIX Osaka Kansai Intl
15h 00m1 stop Shanghai Pu Dong
$1,094Multiple Airlines
Wed, Nov 25 - Sun, Nov 29
Multiple Airlines Logo
3:00 pm - 8:30 pmKIX  Osaka Kansai Intl-LHR London Heathrow
38h 30m1 stop Shenzhen
Multiple Airlines Logo
5:45 pm - 8:10 pmLHR  London Heathrow-KIX Osaka Kansai Intl
17h 25m1 stop Beijing Capital
$1,099Multiple Airlines
Mon, Nov 23 - Thu, Dec 3
Cathay Pacific Logo
4:15 pm - 5:20 pmKIX  Osaka Kansai Intl-LHR London Heathrow
34h 05m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Cathay Pacific Logo
5:50 pm - 6:20 amLHR  London Heathrow-KIX Osaka Kansai Intl
27h 30m1 stop Hong Kong Intl
$1,302Cathay Pacific
Tue, Dec 22 - Mon, Jan 4
Cathay Pacific Logo
9:25 am - 6:50 amKIX  Osaka Kansai Intl-LHR London Heathrow
30h 25m1 stop Hong Kong Intl
Cathay Pacific Logo
5:50 pm - 2:45 pmLHR  London Heathrow-KIX Osaka Kansai Intl
35h 55m2 stops Hong Kong Intl Taipei City Taiwan Taoyuan Intl
$1,303Cathay Pacific
Sat, Mar 6 - Sat, Mar 13
Cathay Pacific Logo
4:15 pm - 5:20 pmKIX  Osaka Kansai Intl-LHR London Heathrow
34h 05m2 stops Taipei City Taiwan Taoyuan Intl Hong Kong Intl
Cathay Pacific Logo
5:50 pm - 6:20 amLHR  London Heathrow-KIX Osaka Kansai Intl
27h 30m1 stop Hong Kong Intl
$1,303Cathay Pacific
Tue, Dec 22 - Mon, Jan 4

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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
Oct 20
KIX9:30 amOsaka Kansai Intl
17h 10m
1 stop
LHR6:40 pmLondon Heathrow
Oct 26
LHR9:00 pmLondon Heathrow
15h 00m
1 stop
KIX9:00 pmOsaka Kansai Intl
$1,189
China Eastern
Oct 20
KIX9:30 amOsaka Kansai Intl
17h 10m
1 stop
LHR6:40 pmLondon Heathrow
Oct 26
LHR9:00 pmLondon Heathrow
15h 00m
1 stop
KIX9:00 pmOsaka Kansai Intl
$1,190
China Eastern
Oct 20
KIX1:10 pmOsaka Kansai Intl
37h 30m
1 stop
LHR6:40 pmLondon Heathrow
Oct 26
LHR9:00 pmLondon Heathrow
15h 00m
1 stop
KIX9:00 pmOsaka Kansai Intl
$1,215

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

Our best Asiana Airlines deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Asiana Airlines
Nov 4
KIX2:15 amOsaka Kansai Intl
22h 20m
1 stop
LHR3:35 pmLondon Heathrow
Nov 15
LHR5:40 pmLondon Heathrow
20h 00m
1 stop
KIX10:40 pmOsaka Kansai Intl
$1,165
Asiana Airlines
Nov 4
KIX2:15 amOsaka Kansai Intl
22h 20m
1 stop
LHR3:35 pmLondon Heathrow
Nov 15
LHR5:40 pmLondon Heathrow
20h 00m
1 stop
KIX10:40 pmOsaka Kansai Intl
$1,169

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

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Price

Cheapest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Thu 10/29

2:00 pm-12:05 pm

2 stops31h 05m

London Heathrow

Thu 11/5

8:50 am-7:20 pm

2 stops25h 30m

$1,049

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/4

3:00 pm-8:30 pm

1 stop38h 30m

London Heathrow

Sat 11/14

9:10 pm-2:00 pm

1 stop31h 50m

$1,074

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/4

3:00 pm-8:30 pm

1 stop38h 30m

London Heathrow

Wed 11/11

9:10 pm-2:00 pm

1 stop31h 50m

$1,074

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/4

3:00 pm-8:30 pm

1 stop38h 30m

London Heathrow

Mon 11/16

9:10 pm-2:00 pm

1 stop31h 50m

$1,074

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 2/10

10:00 am-7:15 am

1 stop30h 15m

London Heathrow

Sat 3/6

9:10 pm-2:00 pm

1 stop31h 50m

$1,093
Quickest round-trip

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Wed 11/25

3:00 pm-8:30 pm

1 stop38h 30m

London Heathrow

Sun 11/29

9:00 pm-9:00 pm

1 stop15h 00m

$1,094

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Mon 11/23

3:00 pm-8:30 pm

1 stop38h 30m

London Heathrow

Thu 12/3

5:45 pm-8:10 pm

1 stop17h 25m

$1,099

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 12/22

4:15 pm-5:20 pm

2 stops34h 05m

London Heathrow

Mon 1/4

5:50 pm-6:20 am

1 stop27h 30m

$1,302

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Sat 3/6

9:25 am-6:50 am

1 stop30h 25m

London Heathrow

Sat 3/13

5:50 pm-2:45 pm

2 stops35h 55m

$1,303

OsakaLondon

KIX Osaka Kansai Intl - LHR London Heathrow

KIXLHR

Osaka Kansai Intl

Tue 12/22

4:15 pm-5:20 pm

2 stops34h 05m

London Heathrow

Mon 1/4

5:50 pm-6:20 am

1 stop27h 30m

$1,303

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

$376

Fastest flight time

29h 50m

Direct flights

None
The best one-way flight to London Heathrow Airport from Osaka Kansai Intl Airport in the past 72 hours is $376. The best round-trip flight deal from Osaka Kansai Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is $1,049.
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 29h 50m
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 29h 50m.

  • 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
1,486 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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