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Cheap flights from Osaka Kansai Intl Airport to London from $451

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to London departing on 6/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
6:40 pm - 6:45 pm
KIX
-
LHR
32h 05m
1 stop
Etihad Airways Logo
9:45 pm - 11:50 am
LHR
-
KIX
30h 05m
1 stop
$863Etihad Airways
Wed, Jun 10 - Wed, Jun 24
Etihad Airways Logo
6:40 pm - 3:05 pm
KIX
-
LHR
28h 25m
1 stop
Etihad Airways Logo
9:30 am - 11:50 am
LHR
-
KIX
18h 20m
1 stop
$881Etihad Airways
Fri, May 15 - Tue, Jun 9
Etihad Airways Logo
6:40 pm - 6:45 pm
KIX
-
LHR
32h 05m
1 stop
Etihad Airways Logo
9:45 pm - 11:50 am
LHR
-
KIX
30h 05m
1 stop
$882Etihad Airways
Wed, Jun 10 - Wed, Jun 24
Etihad Airways Logo
6:40 pm - 3:05 pm
KIX
-
LHR
28h 25m
1 stop
Etihad Airways Logo
9:30 am - 11:50 am
LHR
-
KIX
18h 20m
1 stop
$886Etihad Airways
Fri, Jun 5 - Tue, Jun 9
Etihad Airways Logo
6:40 pm - 7:00 am
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
9:30 am - 11:50 am
LHR
-
KIX
18h 20m
1 stop
$887Etihad Airways
Mon, Jun 22 - Thu, Jun 25
Etihad Airways Logo
6:40 pm - 12:45 pm
KIX
-
LHR
26h 05m
1 stop
Etihad Airways Logo
9:30 am - 11:50 am
LHR
-
KIX
18h 20m
1 stop
$891Etihad Airways
Fri, May 15 - Tue, Jun 9
Etihad Airways Logo
6:40 pm - 7:00 am
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
9:30 am - 11:50 am
LHR
-
KIX
18h 20m
1 stop
$897Etihad Airways
Fri, May 15 - Tue, Jun 9
Etihad Airways Logo
6:40 pm - 7:00 am
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
9:45 pm - 11:50 am
LHR
-
KIX
30h 05m
1 stop
$900Etihad Airways
Wed, Jun 10 - Wed, Jun 24
Etihad Airways Logo
6:40 pm - 7:00 am
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
9:45 pm - 11:50 am
LHR
-
KIX
30h 05m
1 stop
$901Etihad Airways
Wed, Jun 10 - Wed, Jun 24
Etihad Airways Logo
6:40 pm - 7:00 am
KIX
-
LHR
20h 20m
1 stop
Etihad Airways Logo
9:30 am - 11:50 am
LHR
-
KIX
18h 20m
1 stop
$912Etihad Airways
Fri, May 15 - Tue, Jun 9

Etihad Airways flights from Osaka Kansai Intl Airport to London Heathrow Airport

Our best Etihad Airways deals on Osaka Kansai Intl Airport to London Heathrow Airport flight tickets
Etihad Airways
Jun 10
KIX6:40 pmOsaka Kansai Intl
32h 05m
1 stop
LHR6:45 pmLondon Heathrow
Jun 24
LHR9:45 pmLondon Heathrow
30h 05m
1 stop
KIX11:50 amOsaka Kansai Intl
$863
Etihad Airways
May 15
KIX6:40 pmOsaka Kansai Intl
28h 25m
1 stop
LHR3:05 pmLondon Heathrow
Jun 9
LHR9:30 amLondon Heathrow
18h 20m
1 stop
KIX11:50 amOsaka Kansai Intl
$881
Etihad Airways
Jun 10
KIX6:40 pmOsaka Kansai Intl
32h 05m
1 stop
LHR6:45 pmLondon Heathrow
Jun 24
LHR9:45 pmLondon Heathrow
30h 05m
1 stop
KIX11:50 amOsaka Kansai Intl
$882

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
Jun 3
KIX1:10 pmOsaka Kansai Intl
37h 30m
1 stop
LHR6:40 pmLondon Heathrow
Jun 10
LHR9:20 pmLondon Heathrow
15h 40m
1 stop
KIX9:00 pmOsaka Kansai Intl
$944
China Eastern
Jun 9
KIX7:00 pmOsaka Kansai Intl
31h 40m
1 stop
LHR6:40 pmLondon Heathrow
Jun 23
LHR9:20 pmLondon Heathrow
15h 40m
1 stop
KIX9:00 pmOsaka Kansai Intl
$1,037

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 2, 2026.
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 - LHR

KIXLHR

Osaka Kansai Intl

Wed 6/10

6:40 pm-6:45 pm

1 stop32h 05m

London Heathrow

Wed 6/24

9:45 pm-11:50 am

1 stop30h 05m

$863

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 5/15

6:40 pm-3:05 pm

1 stop28h 25m

London Heathrow

Tue 6/9

9:30 am-11:50 am

1 stop18h 20m

$881

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 6/10

6:40 pm-6:45 pm

1 stop32h 05m

London Heathrow

Wed 6/24

9:45 pm-11:50 am

1 stop30h 05m

$882

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 6/5

6:40 pm-3:05 pm

1 stop28h 25m

London Heathrow

Tue 6/9

9:30 am-11:50 am

1 stop18h 20m

$886
Quickest round-trip

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 6/22

6:40 pm-7:00 am

1 stop20h 20m

London Heathrow

Thu 6/25

9:30 am-11:50 am

1 stop18h 20m

$887

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 5/15

6:40 pm-12:45 pm

1 stop26h 05m

London Heathrow

Tue 6/9

9:30 am-11:50 am

1 stop18h 20m

$891

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 5/15

6:40 pm-7:00 am

1 stop20h 20m

London Heathrow

Tue 6/9

9:30 am-11:50 am

1 stop18h 20m

$897

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 6/10

6:40 pm-7:00 am

1 stop20h 20m

London Heathrow

Wed 6/24

9:45 pm-11:50 am

1 stop30h 05m

$900

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 6/10

6:40 pm-7:00 am

1 stop20h 20m

London Heathrow

Wed 6/24

9:45 pm-11:50 am

1 stop30h 05m

$901

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 5/15

6:40 pm-7:00 am

1 stop20h 20m

London Heathrow

Tue 6/9

9:30 am-11:50 am

1 stop18h 20m

$912

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 typical price of a round-trip flight between Osaka Kansai Intl Airport and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Osaka Kansai Intl Airport, with most prices found around $1,004. If you’re not able to fly to London Heathrow Airport in March, 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 15% 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 May 2026, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 64% 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

Fastest flight time

38h 55m

Direct flights

None
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 38h 55m
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 38h 55m.

  • 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
1,311 reviews
Search Cathay Pacific flights

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Why use momondo?

Why should I use momondo to find a flight deal from Osaka to London?

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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