Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London Heathrow Airport to Osaka from £306

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 25/1. 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

Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
21:00 - 12:50LHR-KIX
30h 50m2 stops
China Eastern Logo
15:55 - 17:30KIX-LHR
34h 35m2 stops
£450China Eastern
Find Deal
Tue, 3 Mar - Tue, 17 Mar
Air China Logo
17:40 - 20:10LHR-KIX
17h 30m1 stop
Air China Logo
09:00 - 17:50KIX-LHR
17h 50m1 stop
£451Air China
Find Deal
Fri, 23 Jan - Fri, 30 Jan
Air China Logo
20:25 - 20:10LHR-KIX
14h 45m1 stop
Air China Logo
09:00 - 17:50KIX-LHR
17h 50m1 stop
£454Air China
Find Deal
Fri, 16 Jan - Fri, 23 Jan
China Southern Logo
21:30 - 13:55LHR-KIX
31h 25m1 stop
China Southern Logo
15:25 - 18:35KIX-LHR
36h 10m1 stop
£454China Southern
Find Deal
Sat, 7 Mar - Tue, 17 Mar
China Southern Logo
22:00 - 15:00LHR-KIX
32h 00m1 stop
China Southern Logo
15:25 - 18:35KIX-LHR
36h 10m1 stop
£455China Southern
Find Deal
Sat, 31 Jan - Tue, 10 Feb
China Eastern Logo
21:00 - 21:00LHR-KIX
15h 00m1 stop
China Eastern Logo
12:00 - 17:30KIX-LHR
38h 30m1 stop
£457China Eastern
Find Deal
Sun, 11 Jan - Sun, 25 Jan
China Southern Logo
21:30 - 13:55LHR-KIX
31h 25m1 stop
China Southern Logo
16:00 - 18:35KIX-LHR
35h 35m1 stop
£457China Southern
Find Deal
Fri, 16 Jan - Mon, 26 Jan
China Southern Logo
21:30 - 13:55LHR-KIX
31h 25m1 stop
China Southern Logo
15:25 - 18:05KIX-LHR
34h 40m1 stop
£459China Southern
Find Deal
Thu, 12 Mar - Mon, 30 Mar
China Southern Logo
22:10 - 13:10LHR-KIX
31h 00m1 stop
China Southern Logo
15:25 - 18:05KIX-LHR
34h 40m1 stop
£460China Southern
Find Deal
Sat, 2 May - Sun, 10 May
China Southern Logo
21:00 - 13:55LHR-KIX
32h 55m1 stop
China Southern Logo
15:25 - 18:05KIX-LHR
34h 40m1 stop
£461China Southern
Find Deal
Fri, 17 Apr - Sun, 3 May

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

Our best China Eastern deals on London Heathrow Airport to Osaka Kansai Intl Airport flight tickets
China Eastern
3 Mar
LHR21:00London Heathrow
30h 50m
2 stops
KIX12:50Osaka Kansai Intl
17 Mar
KIX15:55Osaka Kansai Intl
34h 35m
2 stops
LHR17:30London Heathrow
£450
Find similar
China Eastern
11 Jan
LHR21:00London Heathrow
15h 00m
1 stop
KIX21:00Osaka Kansai Intl
25 Jan
KIX12:00Osaka Kansai Intl
38h 30m
1 stop
LHR17:30London Heathrow
£457
Find similar
China Eastern
9 Mar
LHR21:00London Heathrow
31h 20m
1 stop
KIX13:20Osaka Kansai Intl
16 Mar
KIX13:10Osaka Kansai Intl
37h 20m
1 stop
LHR17:30London Heathrow
£476
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
23 Jan
LHR17:40London Heathrow
17h 30m
1 stop
KIX20:10Osaka Kansai Intl
30 Jan
KIX09:00Osaka Kansai Intl
17h 50m
1 stop
LHR17:50London Heathrow
£450
Find similar
Air China
5 Mar
LHR20:25London Heathrow
34h 35m
1 stop
KIX16:00Osaka Kansai Intl
15 Mar
KIX13:50Osaka Kansai Intl
37h 00m
1 stop
LHR17:50London Heathrow
£451
Find similar
Air China
16 Jan
LHR20:25London Heathrow
14h 45m
1 stop
KIX20:10Osaka Kansai Intl
23 Jan
KIX09:00Osaka Kansai Intl
17h 50m
1 stop
LHR17:50London Heathrow
£454
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 2 December 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 3/3

21:00-12:50

2 stops30h 50m

Osaka Kansai Intl

Tue 17/3

15:55-17:30

2 stops34h 35m

£450

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 23/1

17:40-20:10

1 stop17h 30m

Osaka Kansai Intl

Fri 30/1

09:00-17:50

1 stop17h 50m

£450

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 16/1

20:25-20:10

1 stop14h 45m

Osaka Kansai Intl

Fri 23/1

09:00-17:50

1 stop17h 50m

£454

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 7/3

21:30-13:55

1 stop31h 25m

Osaka Kansai Intl

Tue 17/3

15:25-18:35

1 stop36h 10m

£454

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 31/1

22:00-15:00

1 stop32h 00m

Osaka Kansai Intl

Tue 10/2

15:25-18:35

1 stop36h 10m

£455

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 11/1

21:00-21:00

1 stop15h 00m

Osaka Kansai Intl

Sun 25/1

12:00-17:30

1 stop38h 30m

£457

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 16/1

21:30-13:55

1 stop31h 25m

Osaka Kansai Intl

Mon 26/1

16:00-18:35

1 stop35h 35m

£457

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Thu 12/3

21:30-13:55

1 stop31h 25m

Osaka Kansai Intl

Mon 30/3

15:25-18:05

1 stop34h 40m

£459

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 2/5

22:10-13:10

1 stop31h 00m

Osaka Kansai Intl

Sun 10/5

15:25-18:05

1 stop34h 40m

£460

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 17/4

21:00-13:55

1 stop32h 55m

Osaka Kansai Intl

Sun 3/5

15:25-18:05

1 stop34h 40m

£461

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 £610. The month of January is another great option to travel to Osaka Kansai Intl Airport, with average flight prices from London Heathrow Airport averaging around £626.

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 £640. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £785. 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 £595. At midday is when there is more demand to fly to Osaka Kansai Intl Airport, so prices are often more expensive at around £903 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 £796 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 £633 on momondo.

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

You could potentially save up to 14% 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 December 2025, prices for London Heathrow Airport to Osaka Kansai Intl Airport flights are approximately 15% 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

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from London Heathrow Airport to Osaka Kansai Intl Airport takes 15h 00m
There are no direct flights from London Heathrow Airport to Osaka Kansai Intl Airport. There are no popular flight routes from London Heathrow Airport to 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. 14h 45m 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 SouthernPriceFrom £432Free CancellationRating
7.5
120 reviews
Search China Southern flights
China EasternPriceFrom £445Free CancellationRating
7.2
178 reviews
Search China Eastern flights
Shenzhen AirlinesPriceFrom £458Free CancellationRating
7.6
22 reviews
Search Shenzhen Airlines flights
Air ChinaPriceFrom £501Free CancellationRating
7.2
127 reviews
Search Air China flights
Cathay PacificPriceFrom £696Free CancellationRating
7.6
1,080 reviews
Search Cathay Pacific flights
FinnairPriceFrom £730Free CancellationRating
7.6
1,334 reviews
Search Finnair flights
KLMPriceFrom £736Free CancellationRating
7.7
1,426 reviews
Search KLM flights
Asiana AirlinesPriceFrom £740Free CancellationRating
8.2
490 reviews
Search Asiana Airlines flights
ANAPriceFrom £743Free CancellationRating
8.4
1,016 reviews
Search ANA flights
Etihad AirwaysPriceFrom £748Free CancellationRating
7.4
1,321 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
Thu 1/1
Thu 8/1
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 £345
Flights to Tokyo Narita Airportfrom £380
Flights to Osaka Itami Airportfrom £564
Flights to Nagoya Chubu Centrair Intl Airportfrom £468