Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Osaka from £281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Osaka departing on 6/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from London Heathrow Airport to Osaka (LHR-KIX)

Cheap return flights

Logo
21:20 - 21:00LHR-KIX
15h 40m1 stop
Logo
14:30 - 19:30KIX-LHR
37h 00m1 stop
£455
Find Deal
Tue, 23 Sep - Tue, 14 Oct
Logo
21:20 - 20:30LHR-KIX
15h 10m1 stop
Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
£466
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Logo
21:20 - 20:30LHR-KIX
15h 10m1 stop
Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
£477
Find Deal
Tue, 16 Sep - Thu, 25 Sep
Air China Logo
17:40 - 20:10LHR-KIX
17h 30m1 stop
Air China Logo
13:50 - 17:50KIX-LHR
37h 00m1 stop
£499Air China
Find Deal
Tue, 4 Nov - Tue, 18 Nov
Air China Logo
20:25 - 16:00LHR-KIX
34h 35m1 stop
Air China Logo
09:00 - 17:50KIX-LHR
17h 50m1 stop
£501Air China
Find Deal
Mon, 1 Dec - Wed, 31 Dec
China Southern Logo
22:10 - 21:00LHR-KIX
38h 50m1 stop
China Southern Logo
14:40 - 19:00KIX-LHR
36h 20m1 stop
£508China Southern
Find Deal
Wed, 24 Sep - Sat, 11 Oct
China Southern Logo
22:00 - 20:50LHR-KIX
37h 50m1 stop
China Southern Logo
15:25 - 17:55KIX-LHR
35h 30m1 stop
£510China Southern
Find Deal
Fri, 31 Oct - Wed, 12 Nov
Hainan Airlines Logo
22:00 - 12:45LHR-KIX
30h 45m2 stops
Hainan Airlines Logo
14:30 - 19:30KIX-LHR
37h 00m2 stops
£539Hainan Airlines
Find Deal
Mon, 15 Sep - Thu, 18 Sep
China Eastern Logo
21:00 - 21:00LHR-KIX
15h 00m1 stop
China Eastern Logo
15:55 - 17:30KIX-LHR
34h 35m2 stops
£540China Eastern
Find Deal
Sat, 8 Nov - Sun, 23 Nov
China Eastern Logo
21:00 - 13:20LHR-KIX
31h 20m1 stop
China Eastern Logo
13:10 - 17:30KIX-LHR
37h 20m1 stop
£541China Eastern
Find Deal
Sun, 26 Oct - Mon, 3 Nov

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

Our best Hainan Airlines deals on London Heathrow Airport to Osaka Kansai Intl Airport flight tickets
Hainan Airlines
15 Sept
LHR22:00London Heathrow
30h 45m
2 stops
KIX12:45Osaka Kansai Intl
18 Sept
KIX14:30Osaka Kansai Intl
37h 00m
2 stops
LHR19:30London Heathrow
£539
Find similar
Hainan Airlines
8 Aug
LHR22:00London Heathrow
30h 45m
2 stops
KIX12:45Osaka Kansai Intl
14 Aug
KIX14:30Osaka Kansai Intl
37h 00m
2 stops
LHR19:30London Heathrow
£868
Find similar
Hainan Airlines
11 Aug
LHR22:00London Heathrow
30h 45m
2 stops
KIX12:45Osaka Kansai Intl
20 Aug
KIX14:20Osaka Kansai Intl
61h 10m
2 stops
LHR19:30London Heathrow
£918
Find similar

Air China flights from London Heathrow Airport to Osaka Kansai Intl Airport

Our best Air China deals on London Heathrow Airport to Osaka Kansai Intl Airport flight tickets
Air China
4 Nov
LHR17:40London Heathrow
17h 30m
1 stop
KIX20:10Osaka Kansai Intl
18 Nov
KIX13:50Osaka Kansai Intl
37h 00m
1 stop
LHR17:50London Heathrow
£499
Find similar
Air China
1 Dec
LHR20:25London Heathrow
34h 35m
1 stop
KIX16:00Osaka Kansai Intl
31 Dec
KIX09:00Osaka Kansai Intl
17h 50m
1 stop
LHR17:50London Heathrow
£501
Find similar
Air China
20 Sept
LHR22:40London Heathrow
32h 40m
1 stop
KIX15:20Osaka Kansai Intl
20 Nov
KIX13:50Osaka Kansai Intl
37h 00m
1 stop
LHR17:50London Heathrow
£502
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Osaka Kansai Intl 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 London Heathrow Airport to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 23/9

21:20-21:00

1 stop15h 40m

Osaka Kansai Intl

Tue 14/10

14:30-19:30

1 stop37h 00m

£455

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Thu 18/9

21:20-20:30

1 stop15h 10m

Osaka Kansai Intl

Thu 25/9

14:30-19:30

2 stops37h 00m

£466

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 16/9

21:20-20:30

1 stop15h 10m

Osaka Kansai Intl

Thu 25/9

14:30-19:30

2 stops37h 00m

£477

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 4/11

17:40-20:10

1 stop17h 30m

Osaka Kansai Intl

Tue 18/11

13:50-17:50

1 stop37h 00m

£499

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 1/12

20:25-16:00

1 stop34h 35m

Osaka Kansai Intl

Wed 31/12

09:00-17:50

1 stop17h 50m

£501

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 24/9

22:10-21:00

1 stop38h 50m

Osaka Kansai Intl

Sat 11/10

14:40-19:00

1 stop36h 20m

£508

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 31/10

22:00-20:50

1 stop37h 50m

Osaka Kansai Intl

Wed 12/11

15:25-17:55

1 stop35h 30m

£510

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 15/9

22:00-12:45

2 stops30h 45m

Osaka Kansai Intl

Thu 18/9

14:30-19:30

2 stops37h 00m

£539

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 8/11

21:00-21:00

1 stop15h 00m

Osaka Kansai Intl

Sun 23/11

15:55-17:30

2 stops34h 35m

£540

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 26/10

21:00-13:20

1 stop31h 20m

Osaka Kansai Intl

Mon 3/11

13:10-17:30

1 stop37h 20m

£541

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Osaka from

How to get the cheapest flight ticket from London Heathrow Airport to Osaka Kansai Intl 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 London Heathrow Airport and Osaka Kansai Intl Airport?

What is the cheapest month to fly to Osaka Kansai Intl Airport?

In general, November is the cheapest month to fly from London Heathrow Airport to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £606. The month of February is another great option to travel to Osaka Kansai Intl Airport, with average flight prices from London Heathrow Airport averaging around £664.

What is the cheapest day to depart on your flight to Osaka Kansai Intl Airport?

The cheapest day to depart from London Heathrow Airport to Osaka Kansai Intl Airport is on a Thursday. Travellers who choose to depart for Osaka Kansai Intl Airport on a Thursday will often find tickets for as low as £637. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £782. These prices are subject to change though, so be sure to set up a Price Alert for flights to Osaka Kansai Intl Airport.

What is the cheapest time of day to depart on your flight to Osaka Kansai Intl Airport?

Our most recent data shows that the best time of day to fly to Osaka Kansai Intl Airport is in the morning. Flights from London Heathrow Airport to Osaka Kansai Intl Airport during this time can be as low as £593. At midday is when there is more demand to fly to Osaka Kansai Intl Airport, so prices are often more expensive at around £899 per ticket.

How far in advance should I book a flight to Osaka Kansai Intl Airport?

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around £802 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from London Heathrow Airport for as low as £640 on momondo.

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

You could potentially save up to 26% on your flight if you consider stops on a London Heathrow Airport to Osaka Kansai Intl Airport flight.

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

As of August 2025, prices for London Heathrow Airport to Osaka Kansai Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Osaka Kansai Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Osaka Kansai Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Osaka Kansai Intl Airport (LHR to KIX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Osaka Kansai Intl Airport

Best price found

£281

Fastest flight time

13h 50m

Direct flights

None
The best one-way flight to Osaka Kansai Intl Airport from London Heathrow Airport in the past 72 hours is £281. The best return flight deal from London Heathrow Airport to Osaka Kansai Intl Airport found on momondo in the last 72 hours is £455.
The fastest flight from London Heathrow Airport to Osaka Kansai Intl Airport takes 13h 50m
There are no direct flights from London Heathrow Airport to Osaka Kansai Intl Airport. Popular non-direct route for this connection is London Heathrow Airport - Osaka Kansai Intl Airport.
Search flight deals

  • How far is London Heathrow to Osaka Kansai Intl by plane?

    The distance between London Heathrow and Osaka Kansai Intl is about 5918.2 mi. 13h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Osaka Kansai Intl Airport?

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

  • How many operators does momondo search for flights from London Heathrow Airport to Osaka Kansai Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Osaka Kansai Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Heathrow Airport to Osaka Kansai Intl Airport.

  • What documentation or ID do you need to fly to Osaka Kansai Intl Airport?

    The required travel and health documents for your Osaka Kansai Intl 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 Osaka Kansai Intl 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 London Heathrow Airport to Osaka Kansai Intl Airport?

Best airlines flying from London Heathrow Airport to Osaka Kansai Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Osaka Kansai Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £405Free CancellationRating
7.2
159 reviews
Search China Eastern flights
China SouthernPriceFrom £424Free CancellationRating
7.6
104 reviews
Search China Southern flights
Shenzhen AirlinesPriceFrom £439Free CancellationRating
6.8
15 reviews
Search Shenzhen Airlines flights
Air ChinaPriceFrom £461Free CancellationRating
7.3
93 reviews
Search Air China flights
Cathay PacificPriceFrom £678Free CancellationRating
7.6
953 reviews
Search Cathay Pacific flights
FinnairPriceFrom £727Free CancellationRating
7.6
1,319 reviews
Search Finnair flights
KLMPriceFrom £732Free CancellationRating
7.8
1,381 reviews
Search KLM flights
Japan AirlinesPriceFrom £737Free CancellationRating
8.3
1,544 reviews
Search Japan Airlines flights
Asiana AirlinesPriceFrom £741Free CancellationRating
8.2
470 reviews
Search Asiana Airlines flights
Etihad AirwaysPriceFrom £742Free CancellationRating
7.4
1,232 reviews
Search Etihad Airways flights

Travelling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Himeji
Izumisano
Nishinomiya

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Osaka . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to Osaka from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential London to Osaka flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Osaka from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Osaka Kansai Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 11/8
Mon 18/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Osaka

Popular Cities in Japan

Popular flights according to clicks in the last 7 days on momondo
Flights to Tokyo Haneda Airportfrom £458
Flights to Tokyo Narita Airportfrom £457
Flights to Osaka Itami Airportfrom £725
Flights to Nagoya Chubu Centrair Intl Airportfrom £465