Cheap flights from London Heathrow Airport to Osaka from £309

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSA
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London Heathrow to Osaka are usually found in November or February, booked 34 days in advance, depart on a Thursday or Friday and return on a Monday

Cheap 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 18 September 2025.

Round-trip from

£497

One-way from

£309

Popular in

December

Cheapest in

November

Average price

£747
China Eastern
  • China Eastern
  • 8/11-26/11
  • 2 total stops
  • 32h 10m total
  • London to Osaka
16/11
  • 16/11
  • 2 total stops
  • 34h 40m total
  • London to Osaka
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Heathrow to Osaka

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 18 September 2025.

Mon 22/921:20LHR - KIX
2 stops31h 30mChina Eastern
Fri 12/1215:55KIX - LHR
2 stops34h 35mChina Eastern
Deal found 16/9£495
Sat 8/1121:00LHR - KIX
1 stop15h 00mChina Eastern
Wed 26/1109:20KIX - LHR
1 stop17h 10mChina Eastern
Deal found 16/9£497
Mon 27/1021:00LHR - KIX
1 stop33h 20mChina Eastern
Tue 4/1114:20KIX - LHR
1 stop36h 10mChina Eastern
Deal found 15/9£498
Sun 21/921:20LHR - KIX
2 stops31h 30mChina Eastern
Mon 13/1013:10KIX - LHR
1 stop37h 30mChina Eastern
Deal found 16/9£498
Thu 6/1121:00LHR - KIX
1 stop15h 00mChina Eastern
Tue 25/1109:20KIX - LHR
1 stop17h 10mChina Eastern
Deal found 17/9£499
Fri 31/1017:40LHR - KIX
1 stop34h 00mAir China
Fri 7/1113:50KIX - LHR
1 stop35h 05mAir China
Deal found 16/9£500
Sun 26/1022:00LHR - KIX
1 stop32h 00mChina Southern
Mon 1/1216:00KIX - LHR
1 stop35h 35mChina Southern
Deal found 16/9£501
Sat 8/1122:00LHR - KIX
1 stop30h 05mChina Southern
Fri 28/1115:25KIX - LHR
1 stop35h 30mChina Southern
Deal found 17/9£502
Wed 22/1021:00LHR - KIX
1 stop32h 55mChina Southern
Mon 27/1015:25KIX - LHR
1 stop35h 30mChina Southern
Deal found 17/9£503
Wed 29/1021:00LHR - KIX
2 stops30h 50mChina Eastern
Sun 30/1113:10KIX - LHR
1 stop37h 20mChina Eastern
Deal found 16/9£503
Sat 1/1120:25LHR - KIX
1 stop34h 35mAir China
Sat 8/1113:50KIX - LHR
1 stop37h 00mAir China
Deal found 17/9£505
Sun 2/1121:30LHR - KIX
1 stop31h 25mChina Southern
Fri 14/1116:00KIX - LHR
1 stop35h 35mChina Southern
Deal found 17/9£508

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 18 September 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Osaka that are best for you.

Fly from

Heathrow

Fly to

Osaka

Route

Depart

Return

Price

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 22/2

21:10-16:20

1 stop34h 10m

Osaka Kansai Intl

Thu 26/2

15:05-19:10

1 stop37h 05m

£665

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 7/11

21:10-14:05

1 stop31h 55m

Osaka Kansai Intl

Mon 17/11

14:00-19:10

2 stops62h 10m

£674

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 22/10

22:05-13:00

2 stops30h 55m

Osaka Kansai Intl

Tue 28/10

14:00-19:10

2 stops38h 10m

£692

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 22/2

21:50-16:45

2 stops33h 55m

Osaka Kansai Intl

Thu 26/2

18:00-19:40

2 stops34h 40m

£695

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 6/10

18:55-06:40

1 stop27h 45m

Osaka Kansai Intl

Wed 15/10

10:00-16:55

1 stop38h 55m

£706

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 11/10

22:05-13:00

2 stops30h 55m

Osaka Kansai Intl

Thu 16/10

17:10-20:00

1 stop34h 50m

£708

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 11/10

22:05-13:00

2 stops30h 55m

Osaka Kansai Intl

Tue 21/10

15:05-20:00

1 stop36h 55m

£708

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 6/10

18:55-06:40

1 stop27h 45m

Osaka Kansai Intl

Sun 19/10

10:00-17:05

1 stop39h 05m

£739

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 22/2

21:00-12:50

2 stops30h 50m

Osaka Kansai Intl

Thu 26/2

19:00-17:30

1 stop31h 30m

£777

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 18/2

22:05-21:05

1 stop38h 00m

Osaka Kansai Intl

Tue 24/2

10:00-15:00

1 stop38h 00m

£777

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 60 results
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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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Osaka. Price data was last updated on 12 September 2025.

Booking 34 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.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka (average of £660). Flying from London Heathrow Airport to Osaka in July is currently the most expensive (average of £1,386). 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.

What is the cheapest time of day to fly from LHR to OSA?

Find hourly flight availability from Heathrow to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

It’s optimal to fly from London Heathrow Airport to Osaka in the evening. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at midday.

What is the cheapest day to fly from London Heathrow Airport to Osaka?

Use this chart to determine the cheapest time to fly return from Heathrow to Osaka. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Osaka flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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

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 33% 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.

Shenzhen (SZX) is the most affordable one-stop option, with an average return flight price of £519.

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 46m.

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 29m.

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 18 September 2025.
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.

Overall

8.2

Comfort

8.1

Food

8.1

Entertainment

7.7

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Overall

8.2

Comfort

8.1

Food

8.1

Entertainment

7.7

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Overall

8.2

Comfort

8.1

Food

8.1

Entertainment

7.7

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Overall

8.2

Comfort

8.1

Food

8.1

Entertainment

7.7

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Overall

8.2

Comfort

8.1

Food

8.1

Entertainment

7.7

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Overall

8.2

Comfort

8.1

Food

8.1

Entertainment

7.7

Boarding

8.4

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

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 30m. The distance between London Heathrow Airport and Osaka is about 5901 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 (£413), China Eastern (£415), and Shenzhen Airlines (£430) offers the cheapest pricing from London Heathrow Airport to Osaka. You may be able to fly from London Heathrow Airport to Osaka for 44% less than the average price by searching for these airlines.

  • What are the most popular routes 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka (average of £660). Flying from London Heathrow Airport to Osaka in July is currently the most expensive (average of £1,386). 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 10 airlines flying from Heathrow to Osaka

Discover the top 10 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£413Average£559FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£415Average£574FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Shenzhen AirlinesCheapest£430Average£526FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£457Average£611FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cathay PacificCheapest£660Average£810FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
FinnairCheapest£708Average£917FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£713Average£926FlexibilityNo cancel feeOn-time75%
Search KLM flights
Japan AirlinesCheapest£718Average£1,037FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Asiana AirlinesCheapest£719Average£850FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
ANACheapest£720Average£1,107FlexibilityNo cancel feeOn-time80%
Search ANA flights

Fly with Cheapflights

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

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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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