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Cheap flights from London Heathrow Airport to Osaka from £324

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSA
8 Sep — 15 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 9 August 2026.

Mon 30/1117:35 -
2 stops18h 10m
Sun 13/1213:00 -
1 stop16h 50m
Deal found 4/8£599
Tue 8/906:15 -
2 stops26h 50m
Mon 21/911:25 -
1 stop28h 30m
Deal found 5/8£601
Tue 1/908:55 -
1 stop16h 45m
Wed 9/911:25 -
1 stop18h 00m
Deal found 8/8£603
Wed 28/1021:10 -
1 stop31h 50m
Fri 13/1115:00 -
1 stop37h 10m
Deal found 5/8£604
Mon 30/1121:10 -
1 stop31h 50m
Sat 19/1215:00 -
1 stop37h 10m
Deal found 7/8£605
Mon 30/1121:10 -
1 stop31h 50m
Fri 11/1215:00 -
1 stop37h 10m
Deal found 6/8£605
Sat 3/1022:00 -
2 stops29h 35m
Thu 15/1016:45 -
2 stops29h 00m
Deal found 6/8£606
Thu 27/809:55 -
1 stop16h 20m
Thu 10/911:25 -
2 stops28h 15m
Deal found 8/8£607
Sat 21/1120:25 -
1 stop14h 45m
Wed 2/1216:30 -
2 stops36h 10m
Deal found 5/8£608
Tue 1/906:15 -
1 stop19h 25m
Wed 9/911:25 -
2 stops28h 15m
Deal found 8/8£608
Mon 7/906:15 -
2 stops19h 50m
Tue 22/911:55 -
1 stop17h 00m
Deal found 5/8£609
Thu 3/906:15 -
2 stops20h 00m
Thu 10/911:25 -
1 stop18h 00m
Deal found 6/8£610

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 9 August 2026.

Round-trip from

£599

One-way from

£324

Popular in

August

Cheapest in

January

Average price

£1,106
KLM
  • KLM
  • 30/11-13/12
  • 3 total stops
  • 35h 00m total
  • London to Osaka
Search Deals
5/9
  • 5/9
  • 3 total stops
  • 34h 35m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£128 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 9 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

Thu 3/12

16:35-14:00

1 stop36h 25m

Kobe

Sat 19/12

15:00-14:20

1 stop32h 20m

£789

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Sat 7/11

21:00-13:20

1 stop31h 20m

Osaka Kansai Intl

Sun 22/11

19:00-17:30

1 stop31h 30m

£790

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

£791

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Sat 29/8

16:35-21:35

1 stop21h 00m

Osaka Kansai Intl

Sun 13/9

09:30-14:20

1 stop36h 50m

£792

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Mon 9/11

16:35-09:40

1 stop32h 05m

Osaka Kansai Intl

Thu 19/11

20:20-14:20

1 stop27h 00m

£793

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Sun 30/8

06:30-09:40

2 stops19h 10m

Osaka Kansai Intl

Fri 11/9

11:55-07:55

2 stops28h 00m

£805

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Thu 12/11

16:35-20:55

1 stop19h 20m

Osaka Kansai Intl

Wed 18/11

20:20-14:20

1 stop27h 00m

£807

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Tue 1/9

21:20-21:00

1 stop15h 40m

Osaka Kansai Intl

Sat 12/9

19:00-18:40

1 stop31h 40m

£815

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Fri 28/8

21:45-11:40

1 stop29h 55m

Osaka Kansai Intl

Mon 14/9

19:25-18:45

1 stop31h 20m

£839

LondonKobe

LHR London Heathrow - UKB Kobe

LHRUKB

London Heathrow

Fri 23/10

16:35-14:00

1 stop37h 25m

Kobe

Thu 5/11

15:00-14:20

1 stop32h 20m

£839

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 56 resultsSorted by cheapest first
1
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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 £530). 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 £1,051 and £1,163 in November.
The cheapest return price found within the last 5 days was £599 on Multiple Airlines (30 Nov–13 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 £590.

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 9 August 2026.
See what other customers who have flown with Asiana Airlines,Cathay Pacific, andAir China 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
554 reviews
Check prices

Crew

8.5

Boarding

8.3

Overall

8.1

Entertainment

7.6

Food

8.0

Comfort

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
554 reviews
Asiana Airlines
8.1
Very Good
554 reviews
Check prices

Crew

8.5

Boarding

8.3

Overall

8.1

Entertainment

7.6

Food

8.0

Comfort

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
1,441 reviews
Asiana Airlines
8.1
Very Good
554 reviews
Check prices

Crew

8.5

Boarding

8.3

Overall

8.1

Entertainment

7.6

Food

8.0

Comfort

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
554 reviews
Check prices

Crew

8.5

Boarding

8.3

Overall

8.1

Entertainment

7.6

Food

8.0

Comfort

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
7.3
Good
171 reviews
Asiana Airlines
8.1
Very Good
554 reviews
Check prices

Crew

8.5

Boarding

8.3

Overall

8.1

Entertainment

7.6

Food

8.0

Comfort

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
554 reviews
Check prices

Crew

8.5

Boarding

8.3

Overall

8.1

Entertainment

7.6

Food

8.0

Comfort

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 30h 20m. The distance between London Heathrow Airport and Osaka is about 5905 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 (£469) 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 £530). 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

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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 9 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£428Average£476FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£435Average£652FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£469Average£639FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£541Average£699FlexibilityNo cancel feeOn-time75%
Search KLM flights
Asiana AirlinesCheapest£549Average£918FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Etihad AirwaysCheapest£630Average£1,138FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest£734Average£897FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EmiratesCheapest£980Average£1,069FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Thai AirwaysCheapest£1,012Average£1,112FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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.

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