Find flights
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Osaka from £348

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSA
13 Sep — 20 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Osaka

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Osaka
Explore the most affordable flight options available from Heathrow to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2026.

Tue 1/906:15 -
1 stop19h 25m
Tue 8/911:55 -
1 stop17h 00m
Deal found 9/8£597
Sun 22/1117:40 -
1 stop34h 00m
Thu 3/1213:50 -
1 stop37h 00m
Deal found 13/8£597
Wed 2/908:55 -
2 stops24h 10m
Fri 11/911:55 -
1 stop27h 45m
Deal found 13/8£602
Wed 9/914:45 -
1 stop35h 20m
Wed 16/911:25 -
1 stop18h 00m
Deal found 10/8£603
Mon 30/1121:10 -
1 stop31h 50m
Fri 11/1215:00 -
1 stop37h 10m
Deal found 10/8£605
Tue 13/1022:00 -
1 stop32h 15m
Fri 23/1015:15 -
1 stop36h 35m
Deal found 14/8£606
Wed 16/922:05 -
1 stop32h 10m
Wed 30/915:15 -
1 stop36h 35m
Deal found 9/8£606
Tue 1/908:55 -
1 stop16h 45m
Tue 8/911:55 -
2 stops28h 00m
Deal found 13/8£607
Thu 27/809:55 -
1 stop16h 20m
Thu 10/911:25 -
2 stops28h 15m
Deal found 12/8£611
Mon 7/906:15 -
2 stops19h 50m
Wed 23/911:25 -
1 stop18h 00m
Deal found 13/8£611
Tue 8/908:55 -
1 stop16h 45m
Tue 15/911:55 -
1 stop17h 00m
Deal found 12/8£612
Mon 2/1111:00 -
1 stop21h 40m
Wed 2/1219:05 -
1 stop20h 25m
Deal found 13/8£613

Find flight deals from Heathrow to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Osaka (OSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 14 August 2026.

Round-trip from

£597

One-way from

£348

Popular in

August

Cheapest in

January

Average price

£1,104
Air China
  • Air China
  • 22/11-3/12
  • 2 total stops
  • 71h 00m total
  • London to Osaka
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 40h 40m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Osaka 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, Cheapflights users made 858,174 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKobe

LHR London Heathrow - UKB Kobe

LHRUKB

London Heathrow

Sun 29/11

16:35-14:00

1 stop36h 25m

Kobe

Thu 3/12

15:00-14:20

1 stop32h 20m

£790

LondonKobe

LHR London Heathrow - UKB Kobe

LHRUKB

London Heathrow

Thu 5/11

16:35-14:00

1 stop36h 25m

Kobe

Wed 11/11

15:00-14:20

1 stop32h 20m

£791

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Wed 14/10

16:35-22:30

1 stop21h 55m

Osaka Kansai Intl

Thu 22/10

00:15-14:20

1 stop22h 05m

£794

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Sun 8/11

16:35-09:40

1 stop32h 05m

Osaka Kansai Intl

Sun 15/11

20:20-14:20

1 stop27h 00m

£795

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Tue 1/9

06:30-09:40

2 stops19h 10m

Osaka Kansai Intl

Wed 16/9

11:25-07:40

2 stops28h 15m

£845

LondonKobe

LHR London Heathrow - UKB Kobe

LHRUKB

London Heathrow

Mon 30/11

16:35-17:40

1 stop16h 05m

Kobe

Thu 10/12

15:00-14:20

1 stop32h 20m

£847

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Mon 2/11

17:50-14:55

2 stops36h 05m

Osaka Kansai Intl

Sat 14/11

19:05-15:00

1 stop28h 55m

£895

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Sat 24/10

16:35-22:55

1 stop22h 20m

Osaka Kansai Intl

Sat 7/11

00:15-14:20

1 stop23h 05m

£898

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Sat 24/10

16:35-19:00

1 stop18h 25m

Osaka Kansai Intl

Thu 12/11

00:15-14:20

1 stop23h 05m

£898

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Tue 6/10

19:50-07:20

1 stop27h 30m

Osaka Kansai Intl

Sat 24/10

10:00-08:15

1 stop30h 15m

£901

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Heathrow to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Osaka

What is the cheapest month to book a flight from London Heathrow Airport to Osaka?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka (average of £531). Flying from London Heathrow Airport to Osaka in August is currently the most expensive (average of £1,088). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from London Heathrow Airport to Osaka?

Airfare is below average for this route at the moment.
London Heathrow Airport to Osaka flights typically cost between £1,032 and £1,155 in November.
The cheapest return price found within the last 5 days was £597 on Air China (22 Nov–3 Dec).

What’s the top stopover airport for flights from London Heathrow Airport to Osaka?

Share of one-stop return flights from London Heathrow Airport to Osaka chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Shanghai (PVG) – chosen by Cheapflights users on 24% of one-stop itineraries from London Heathrow Airport to Osaka on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Osaka?

Average return fare for one-stop flights from London Heathrow Airport to Osaka, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £591.

What’s the fastest stopover option from London Heathrow Airport to Osaka?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Osaka, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Munich (MUC) have the shortest average one-way travel time for one-stop routes: 15h 07m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Osaka?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Osaka, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Munich (MUC) offer the fastest connection on this route, with an average stopover time of 1h 43m.

How far ahead should I book a flight from London Heathrow Airport to Osaka?

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Osaka. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Osaka. Reviews last updated 14 August 2026.
See what other customers who have flown with Asiana Airlines,Cathay Pacific, andChina Southern from London Heathrow Airport to Osaka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

7.6

Boarding

8.3

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Asiana Airlines
8.1
Very Good
556 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

7.6

Boarding

8.3

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Cathay Pacific
7.6
Good
1,451 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

7.6

Boarding

8.3

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
China Southern
7.4
Good
174 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

7.6

Boarding

8.3

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
Air China
7.4
Good
160 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

7.6

Boarding

8.3

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.
China Eastern
7.3
Good
232 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Comfort

8.0

Overall

8.1

Entertainment

7.6

Boarding

8.3

Crew

8.5

Food

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

HKG - ICN

The services was excellent. The seating wasn’t as comfortable as others. The food was good.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Osaka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Heathrow Airport to Osaka?

    Departing from London Heathrow Airport to Osaka will take you 19h 10m. The distance between London Heathrow Airport and Osaka is about 5918 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Osaka round-trip?

    According to our current data, China Southern (£428), China Eastern (£435), and Air China (£470) offers the cheapest pricing from London Heathrow Airport to Osaka. You may be able to fly from London Heathrow Airport to Osaka for 45% less than the average price by searching for these airlines.

  • What are the most popular routes from London Heathrow Airport to Osaka?

    Most travelers choose London Heathrow - Osaka Kansai Intl, London Heathrow - Osaka Itami or London Heathrow - Kobe when deciding on the best route from London Heathrow Airport to Osaka.

  • Can I find deals for flights from Heathrow to Osaka that include hotel bookings?

    Yes. In addition to deals on Heathrow to Osaka flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Osaka?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Osaka.

  • Can I find deals for business class flights from Heathrow to Osaka?

    Yes. Cheapflights offers flight deals from Heathrow to Osaka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London Heathrow Airport to Osaka?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka (average of £531). Flying from London Heathrow Airport to Osaka in August is currently the most expensive (average of £1,088). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 9 airlines flying from Heathrow to Osaka

Discover the top 9 airlines that operate flights from Heathrow to Osaka. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 14 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£428Average£476FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£435Average£639FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£470Average£630FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£542Average£699FlexibilityNo cancel feeOn-time75%
Search KLM flights
Asiana AirlinesCheapest£549Average£918FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Etihad AirwaysCheapest£631Average£1,139FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest£734Average£897FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapest£825Average£1,036FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EmiratesCheapest£981Average£1,069FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Heathrow to Osaka?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Osaka from Heathrow today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Osaka?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Osaka for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Heathrow to Osaka with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Osaka with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Osaka become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Osaka flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.