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Cheap flights from Osaka Kansai Intl Airport to London from £169

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 23/10. 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 (KIX-LHR)

Cheap return flights

Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
Logo
21:20 - 12:50LHR-KIX
31h 30m2 stops
£475
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
Logo
21:20 - 21:00LHR-KIX
15h 40m1 stop
£477
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Shenzhen Airlines Logo
18:00 - 19:10KIX-LHR
58h 10m2 stops
Shenzhen Airlines Logo
21:10 - 18:55LHR-KIX
36h 45m2 stops
£481Shenzhen Airlines
Find Deal
Mon, 17 Nov - Mon, 24 Nov
China Southern Logo
15:25 - 17:55KIX-LHR
35h 30m1 stop
China Southern Logo
21:30 - 13:55LHR-KIX
31h 25m1 stop
£485China Southern
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
Logo
21:20 - 21:00LHR-KIX
15h 40m1 stop
£487
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
Logo
21:20 - 21:00LHR-KIX
15h 40m1 stop
£488
Find Deal
Thu, 11 Sep - Wed, 24 Sep
Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
Logo
21:20 - 12:50LHR-KIX
31h 30m2 stops
£488
Find Deal
Thu, 18 Sep - Thu, 25 Sep
China Southern Logo
14:40 - 19:00KIX-LHR
36h 20m1 stop
China Southern Logo
21:00 - 13:55LHR-KIX
32h 55m1 stop
£505China Southern
Find Deal
Mon, 18 Aug - Mon, 1 Sep
Shenzhen Airlines Logo
15:05 - 20:00KIX-LHR
36h 55m1 stop
Shenzhen Airlines Logo
21:10 - 14:05LHR-KIX
31h 55m1 stop
£536Shenzhen Airlines
Find Deal
Tue, 14 Oct - Fri, 31 Oct
China Eastern Logo
19:00 - 18:40KIX-LHR
31h 40m2 stops
China Eastern Logo
21:00 - 12:50LHR-KIX
30h 50m2 stops
£584China Eastern
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Sun, 19 Oct - Sun, 2 Nov

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
17 Nov
KIX18:00Osaka Kansai Intl
58h 10m
2 stops
LHR19:10London Heathrow
24 Nov
LHR21:10London Heathrow
36h 45m
2 stops
KIX18:55Osaka Kansai Intl
£481
Find similar
Shenzhen Airlines
14 Oct
KIX15:05Osaka Kansai Intl
36h 55m
1 stop
LHR20:00London Heathrow
31 Oct
LHR21:10London Heathrow
31h 55m
1 stop
KIX14:05Osaka Kansai Intl
£536
Find similar
Shenzhen Airlines
19 Nov
KIX18:00Osaka Kansai Intl
58h 10m
2 stops
LHR19:10London Heathrow
26 Nov
LHR21:10London Heathrow
34h 50m
2 stops
KIX17:00Osaka Kansai Intl
£546
Find similar

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
17 Nov
KIX15:25Osaka Kansai Intl
35h 30m
1 stop
LHR17:55London Heathrow
24 Nov
LHR21:30London Heathrow
31h 25m
1 stop
KIX13:55Osaka Kansai Intl
£485
Find similar
China Southern
18 Aug
KIX14:40Osaka Kansai Intl
36h 20m
1 stop
LHR19:00London Heathrow
1 Sept
LHR21:00London Heathrow
32h 55m
1 stop
KIX13:55Osaka Kansai Intl
£505
Find similar
China Southern
13 Oct
KIX14:40Osaka Kansai Intl
36h 20m
1 stop
LHR19:00London Heathrow
30 Oct
LHR21:30London Heathrow
31h 25m
1 stop
KIX13:55Osaka Kansai Intl
£512
Find similar

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 6 August 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

Thu 18/9

14:30-19:30

2 stops37h 00m

London Heathrow

Thu 25/9

21:20-12:50

2 stops31h 30m

£475

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 18/9

14:30-19:30

2 stops37h 00m

London Heathrow

Thu 25/9

21:20-21:00

1 stop15h 40m

£477

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 17/11

18:00-19:10

2 stops58h 10m

London Heathrow

Mon 24/11

21:10-18:55

2 stops36h 45m

£481

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 17/11

15:25-17:55

1 stop35h 30m

London Heathrow

Mon 24/11

21:30-13:55

1 stop31h 25m

£485

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 18/9

14:30-19:30

2 stops37h 00m

London Heathrow

Thu 25/9

21:20-21:00

1 stop15h 40m

£487

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 11/9

14:30-19:30

2 stops37h 00m

London Heathrow

Wed 24/9

21:20-21:00

1 stop15h 40m

£488

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 18/9

14:30-19:30

2 stops37h 00m

London Heathrow

Thu 25/9

21:20-12:50

2 stops31h 30m

£488

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 18/8

14:40-19:00

1 stop36h 20m

London Heathrow

Mon 1/9

21:00-13:55

1 stop32h 55m

£505

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 14/10

15:05-20:00

1 stop36h 55m

London Heathrow

Fri 31/10

21:10-14:05

1 stop31h 55m

£536

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 19/10

19:00-18:40

2 stops31h 40m

London Heathrow

Sun 2/11

21:00-12:50

2 stops30h 50m

£584

Flights are sorted by cheapest return 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?

In general, May is the cheapest month to fly from Osaka Kansai Intl Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £652. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Osaka Kansai Intl Airport averaging around £655.

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

On average, the least expensive day to fly to London Heathrow Airport from Osaka Kansai Intl Airport is on a Monday. momondo users have found tickets for Monday departures for as low as £808. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £918.

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 morning. momondo users have found flights departing from Osaka Kansai Intl Airport to London Heathrow Airport in the morning for as low as £838. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £884 on average. Flights to London Heathrow Airport from Osaka Kansai Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

As of August 2025, prices for Osaka Kansai Intl Airport to London Heathrow Airport flights are approximately 1% 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 return 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

£169

Fastest flight time

18h 20m

Direct flights

None
The best one-way flight to London Heathrow Airport from Osaka Kansai Intl Airport in the past 72 hours is £169. The best return flight deal from Osaka Kansai Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £475.
The fastest flight from Osaka Kansai Intl Airport to London Heathrow Airport takes 18h 20m
There are no direct flights from Osaka Kansai Intl Airport to London Heathrow Airport. Popular non-direct route for this connection is Osaka Kansai Intl Airport - 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. Flights usually cover this in 18h 20m, 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 Heathrow Airport?

    Prices for flights from Osaka Kansai Intl Airport to London Heathrow Airport refresh daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable 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
Asiana AirlinesPriceFrom £673Free CancellationRating
8.2
470 reviews
Search Asiana Airlines flights

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Why use momondo?

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

It is quick and easy to find Osaka to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

momondo does allow users to show only those flights to London from Osaka which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Osaka to London?

momondo helps you find the best flight between Osaka and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Osaka to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Osaka to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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