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Cheap flights from Osaka Kansai Intl Airport to London from £177

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 22/11. 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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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
15:55 - 17:30KIX-LHR
34h 35m2 stops
China Eastern Logo
21:00 - 12:50LHR-KIX
30h 50m2 stops
£434China Eastern
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Mo, 17 Nov - Mo, 24 Nov
China Eastern Logo
15:55 - 17:30KIX-LHR
34h 35m2 stops
China Eastern Logo
21:00 - 12:50LHR-KIX
30h 50m2 stops
£441China Eastern
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So, 16 Nov - So, 23 Nov
Shenzhen Airlines Logo
18:00 - 19:10KIX-LHR
58h 10m2 stops
Shenzhen Airlines Logo
21:10 - 12:10LHR-KIX
30h 00m2 stops
£466Shenzhen Airlines
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Mo, 10 Nov - Fr, 21 Nov
China Southern Logo
16:55 - 18:35KIX-LHR
34h 40m2 stops
China Southern Logo
21:30 - 13:55LHR-KIX
31h 25m1 stop
£477China Southern
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So, 16 Nov - So, 23 Nov
China Southern Logo
14:25 - 18:35KIX-LHR
37h 10m1 stop
China Southern Logo
21:30 - 13:55LHR-KIX
31h 25m1 stop
£480China Southern
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Mo, 10 Nov - Fr, 21 Nov
Shenzhen Airlines Logo
18:00 - 19:10KIX-LHR
34h 10m2 stops
Shenzhen Airlines Logo
21:10 - 12:10LHR-KIX
30h 00m2 stops
£500Shenzhen Airlines
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Sa, 20 Dez - Sa, 27 Dez
Multiple Airlines Logo
14:30 - 17:55KIX-LHR
36h 25m1 stop
Multiple Airlines Logo
22:00 - 13:05LHR-KIX
30h 05m1 stop
£505Multiple Airlines
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Sa, 24 Jan - Do, 29 Jan
Hainan Airlines Logo
14:30 - 17:35KIX-LHR
36h 05m2 stops
Hainan Airlines Logo
21:15 - 13:25LHR-KIX
31h 10m1 stop
£522Hainan Airlines
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Do, 15 Jan - So, 8 Mrz
Hainan Airlines Logo
14:30 - 17:35KIX-LHR
36h 05m2 stops
Hainan Airlines Logo
21:15 - 13:25LHR-KIX
31h 10m1 stop
£524Hainan Airlines
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Do, 15 Jan - So, 22 Mrz
Multiple Airlines Logo
14:30 - 17:35KIX-LHR
36h 05m2 stops
Multiple Airlines Logo
21:30 - 13:55LHR-KIX
31h 25m1 stop
£531Multiple Airlines
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Do, 15 Jan - Do, 5 Mrz

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
17 Nov
KIX15:55Osaka Kansai Intl
34h 35m
2 stops
LHR17:30London Heathrow
24 Nov
LHR21:00London Heathrow
30h 50m
2 stops
KIX12:50Osaka Kansai Intl
£434
Find similar
China Eastern
16 Nov
KIX15:55Osaka Kansai Intl
34h 35m
2 stops
LHR17:30London Heathrow
23 Nov
LHR21:00London Heathrow
30h 50m
2 stops
KIX12:50Osaka Kansai Intl
£441
Find similar
China Eastern
3 Nov
KIX15:55Osaka Kansai Intl
34h 35m
2 stops
LHR17:30London Heathrow
6 Nov
LHR21:00London Heathrow
30h 50m
2 stops
KIX12:50Osaka Kansai Intl
£510
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
10 Nov
KIX18:00Osaka Kansai Intl
58h 10m
2 stops
LHR19:10London Heathrow
21 Nov
LHR21:10London Heathrow
30h 00m
2 stops
KIX12:10Osaka Kansai Intl
£466
Find similar
Shenzhen Airlines
20 Dec
KIX18:00Osaka Kansai Intl
34h 10m
2 stops
LHR19:10London Heathrow
27 Dec
LHR21:10London Heathrow
30h 00m
2 stops
KIX12:10Osaka Kansai Intl
£500
Find similar
Shenzhen Airlines
20 Dec
KIX18:00Osaka Kansai Intl
34h 10m
2 stops
LHR19:10London Heathrow
5 Jan
LHR21:10London Heathrow
30h 50m
2 stops
KIX13:00Osaka Kansai Intl
£562
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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 21 Oktober 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

Mo 17/11

15:55-17:30

2 stops34h 35m

London Heathrow

Mo 24/11

21:00-12:50

2 stops30h 50m

£434

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

So 16/11

15:55-17:30

2 stops34h 35m

London Heathrow

So 23/11

21:00-12:50

2 stops30h 50m

£441

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mo 10/11

18:00-19:10

2 stops58h 10m

London Heathrow

Fr 21/11

21:10-12:10

2 stops30h 00m

£466

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

So 16/11

16:55-18:35

2 stops34h 40m

London Heathrow

So 23/11

21:30-13:55

1 stop31h 25m

£477

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mo 10/11

14:25-18:35

1 stop37h 10m

London Heathrow

Fr 21/11

21:30-13:55

1 stop31h 25m

£480

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sa 20/12

18:00-19:10

2 stops34h 10m

London Heathrow

Sa 27/12

21:10-12:10

2 stops30h 00m

£500

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sa 24/1

14:30-17:55

1 stop36h 25m

London Heathrow

Do 29/1

22:00-13:05

1 stop30h 05m

£505

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Do 15/1

14:30-17:35

2 stops36h 05m

London Heathrow

So 8/3

21:15-13:25

1 stop31h 10m

£522

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Do 15/1

14:30-17:35

2 stops36h 05m

London Heathrow

So 22/3

21:15-13:25

1 stop31h 10m

£524

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Do 15/1

14:30-17:35

2 stops36h 05m

London Heathrow

Do 5/3

21:30-13:55

1 stop31h 25m

£531

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, February 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 £626. The month of May is another great option to travel to London Heathrow Airport, with average flight prices from Osaka Kansai Intl Airport averaging around £646.

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 £801. 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 £909.

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 £830. 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 £876 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.

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 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 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

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. Flights usually cover this in 15h 55m, 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
China EasternPriceFrom £589Free CancellationRating
7.2
172 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom £666Free CancellationRating
8.2
485 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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