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Cheap flights from Osaka Kansai Intl Airport to London from $280

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 2/19. 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.
China Eastern Logo
3:55 pm - 5:30 pmKIX-LHR
34h 35m2 stops
China Eastern Logo
9:00 pm - 12:50 pmLHR-KIX
30h 50m2 stops
$582China Eastern
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Mon, Nov 17 - Mon, Nov 24
China Eastern Logo
3:55 pm - 5:30 pmKIX-LHR
34h 35m2 stops
China Eastern Logo
9:00 pm - 12:50 pmLHR-KIX
30h 50m2 stops
$592China Eastern
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Sun, Nov 16 - Sun, Nov 23
Shenzhen Airlines Logo
6:00 pm - 7:10 pmKIX-LHR
58h 10m2 stops
Shenzhen Airlines Logo
9:10 pm - 12:10 pmLHR-KIX
30h 00m2 stops
$626Shenzhen Airlines
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Mon, Nov 10 - Fri, Nov 21
Shenzhen Airlines Logo
6:00 pm - 7:10 pmKIX-LHR
58h 10m2 stops
Shenzhen Airlines Logo
9:10 pm - 12:10 pmLHR-KIX
30h 00m2 stops
$627Shenzhen Airlines
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Mon, Nov 10 - Fri, Nov 21
China Southern Logo
4:55 pm - 6:35 pmKIX-LHR
34h 40m2 stops
China Southern Logo
9:30 pm - 1:55 pmLHR-KIX
31h 25m1 stop
$640China Southern
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Sun, Nov 16 - Sun, Nov 23
China Southern Logo
2:25 pm - 6:35 pmKIX-LHR
37h 10m1 stop
China Southern Logo
9:30 pm - 1:55 pmLHR-KIX
31h 25m1 stop
$644China Southern
Find Deal
Mon, Nov 10 - Fri, Nov 21
China Southern Logo
4:55 pm - 6:35 pmKIX-LHR
34h 40m2 stops
China Southern Logo
9:30 pm - 1:55 pmLHR-KIX
31h 25m1 stop
$656China Southern
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Mon, Nov 10 - Fri, Nov 21
Multiple Airlines Logo
7:55 pm - 12:05 pmKIX-LHR
25h 10m2 stops
Multiple Airlines Logo
8:50 am - 3:00 pmLHR-KIX
21h 10m2 stops
$809Multiple Airlines
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Wed, Dec 3 - Wed, Dec 10
Malaysia Airlines Logo
9:55 am - 5:35 amKIX-LHR
28h 40m1 stop
Malaysia Airlines Logo
9:25 pm - 5:50 amLHR-KIX
23h 25m1 stop
$831Malaysia Airlines
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Wed, Feb 18 - Thu, Feb 26
Multiple Airlines Logo
4:10 pm - 5:30 pmKIX-LHR
34h 20m3 stops
Multiple Airlines Logo
5:40 pm - 9:15 pmLHR-KIX
18h 35m2 stops
$900Multiple Airlines
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Mon, Nov 17 - Mon, Nov 24

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
Nov 17
KIX3:55 pmOsaka Kansai Intl
34h 35m
2 stops
LHR5:30 pmLondon Heathrow
Nov 24
LHR9:00 pmLondon Heathrow
30h 50m
2 stops
KIX12:50 pmOsaka Kansai Intl
$582
Find similar
China Eastern
Nov 16
KIX3:55 pmOsaka Kansai Intl
34h 35m
2 stops
LHR5:30 pmLondon Heathrow
Nov 23
LHR9:00 pmLondon Heathrow
30h 50m
2 stops
KIX12:50 pmOsaka Kansai Intl
$592
Find similar
China Eastern
Mar 5
KIX9:20 amOsaka Kansai Intl
17h 10m
1 stop
LHR5:30 pmLondon Heathrow
Mar 9
LHR3:45 pmLondon Heathrow
38h 35m
2 stops
KIX3:20 pmOsaka Kansai Intl
$826
Find similar

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
Nov 10
KIX6:00 pmOsaka Kansai Intl
58h 10m
2 stops
LHR7:10 pmLondon Heathrow
Nov 21
LHR9:10 pmLondon Heathrow
30h 00m
2 stops
KIX12:10 pmOsaka Kansai Intl
$626
Find similar
Shenzhen Airlines
Nov 10
KIX6:00 pmOsaka Kansai Intl
58h 10m
2 stops
LHR7:10 pmLondon Heathrow
Nov 21
LHR9:10 pmLondon Heathrow
30h 00m
2 stops
KIX12:10 pmOsaka Kansai Intl
$627
Find similar
Shenzhen Airlines
Dec 26
KIX6:00 pmOsaka Kansai Intl
34h 10m
2 stops
LHR7:10 pmLondon Heathrow
Jan 5
LHR9:10 pmLondon Heathrow
54h 50m
2 stops
KIX1:00 pmOsaka Kansai Intl
$756
Find similar

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 October 21, 2025.
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

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/17

3:55 pm-5:30 pm

2 stops34h 35m

London Heathrow

Mon 11/24

9:00 pm-12:50 pm

2 stops30h 50m

$582

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 11/16

3:55 pm-5:30 pm

2 stops34h 35m

London Heathrow

Sun 11/23

9:00 pm-12:50 pm

2 stops30h 50m

$592

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/10

6:00 pm-7:10 pm

2 stops58h 10m

London Heathrow

Fri 11/21

9:10 pm-12:10 pm

2 stops30h 00m

$626

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/10

6:00 pm-7:10 pm

2 stops58h 10m

London Heathrow

Fri 11/21

9:10 pm-12:10 pm

2 stops30h 00m

$627

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 11/16

4:55 pm-6:35 pm

2 stops34h 40m

London Heathrow

Sun 11/23

9:30 pm-1:55 pm

1 stop31h 25m

$640

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/10

2:25 pm-6:35 pm

1 stop37h 10m

London Heathrow

Fri 11/21

9:30 pm-1:55 pm

1 stop31h 25m

$644

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/10

4:55 pm-6:35 pm

2 stops34h 40m

London Heathrow

Fri 11/21

9:30 pm-1:55 pm

1 stop31h 25m

$656

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 12/3

7:55 pm-12:05 pm

2 stops25h 10m

London Heathrow

Wed 12/10

8:50 am-3:00 pm

2 stops21h 10m

$809

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/18

9:55 am-5:35 am

1 stop28h 40m

London Heathrow

Thu 2/26

9:25 pm-5:50 am

1 stop23h 25m

$831

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/17

4:10 pm-5:30 pm

3 stops34h 20m

London Heathrow

Mon 11/24

5:40 pm-9:15 pm

2 stops18h 35m

$900

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 February is, on average, the cheapest month to fly to London Heathrow Airport from Osaka Kansai Intl Airport, with most prices found around $840. If you’re not able to fly to London Heathrow Airport in February, then May is your next best option. Flight prices from Osaka Kansai Intl Airport to London Heathrow Airport during May average around $867.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $784. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,039.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Osaka Kansai Intl Airport to London Heathrow Airport in the afternoon for as low as $764. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,252.

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

You could potentially save up to 22% 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 2025, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 29% cheaper 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

Direct flights

None
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.
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  • 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 15h 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 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Guildford
Hayes
Dartford
Crawley
Stratford-upon-Avon
Brentwood
Salisbury
Chelmsford
Colchester
Folkestone
Romford
Swindon
Cobham
Wembley

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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