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Cheap flights from London Heathrow Airport to Osaka from £328

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSA
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Osaka are usually found in February or May, 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 25 March 2025.

Round-trip from

£452

One-way from

£328

Popular in

July

Cheapest in

February

Average price

£766
China Eastern
  • China Eastern
  • 2/5-21/5
  • 3 total stops
  • 67h 50m total
  • London to Osaka
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15/5
  • 15/5
  • 2 total stops
  • 21h 00m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£68 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Fri 2/521:20LHR - KIX
2 stops31h 30mChina Eastern
Wed 21/514:20KIX - LHR
1 stop36h 20mChina Eastern
Deal found 25/3£452
Fri 25/421:00LHR - KIX
1 stop32h 55mChina Southern
Fri 9/515:25KIX - LHR
1 stop34h 40mChina Southern
Deal found 24/3£516
Tue 3/622:40LHR - KIX
2 stops28h 35mMultiple Airlines
Sun 15/615:25KIX - LHR
1 stop34h 40mMultiple Airlines
Deal found 24/3£541
Tue 13/522:00LHR - KIX
2 stops30h 00mAir China
Tue 20/509:05KIX - LHR
1 stop19h 25mAir China
Deal found 24/3£557
Sat 31/522:05LHR - KIX
1 stop32h 00mShenzhen Airlines
Thu 5/620:20KIX - LHR
2 stops31h 40mShenzhen Airlines
Deal found 24/3£568
Sun 18/522:00LHR - KIX
2 stops30h 00mTianjin Airlines
Thu 29/513:10KIX - LHR
2 stops38h 50mTianjin Airlines
Deal found 24/3£585
Fri 30/522:00LHR - KIX
2 stops54h 45mHainan Airlines
Tue 24/614:30KIX - LHR
1 stop37h 00mHainan Airlines
Deal found 24/3£629
Wed 28/521:20LHR - ITM
2 stops26h 45mMultiple Airlines
Tue 10/619:55ITM - LHR
2 stops30h 45mMultiple Airlines
Deal found 25/3£743
Mon 9/621:45LHR - UKB
2 stops40h 00mMultiple Airlines
Sun 22/607:05UKB - LHR
2 stops43h 00mMultiple Airlines
Deal found 25/3£788
Mon 2/619:35LHR - UKB
1 stop37h 55mKorean Air
Mon 16/611:00UKB - LHR
1 stop38h 20mKorean Air
Deal found 25/3£929
Tue 30/1219:00LHR - UKB
1 stop17h 45mANA
Tue 13/107:05UKB - LHR
2 stops22h 40mANA
Deal found 24/3£958
Tue 30/1219:00LHR - ITM
1 stop16h 35mANA
Tue 13/120:20ITM - LHR
2 stops20h 25mANA
Deal found 24/3£962

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 25 March 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

Fri 2/5

21:20-12:50

2 stops31h 30m

Osaka Kansai Intl

Wed 21/5

14:20-18:40

1 stop36h 20m

£452

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 25/4

21:00-13:55

1 stop32h 55m

Osaka Kansai Intl

Fri 9/5

15:25-18:05

1 stop34h 40m

£516

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 3/6

22:40-11:15

2 stops28h 35m

Osaka Kansai Intl

Sun 15/6

15:25-18:05

1 stop34h 40m

£541

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 13/5

22:00-12:00

2 stops30h 00m

Osaka Kansai Intl

Tue 20/5

09:05-20:30

1 stop19h 25m

£557

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 31/5

22:05-14:05

1 stop32h 00m

Osaka Kansai Intl

Thu 5/6

20:20-20:00

2 stops31h 40m

£568

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 18/5

22:00-12:00

2 stops30h 00m

Osaka Kansai Intl

Thu 29/5

13:10-20:00

2 stops38h 50m

£585

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 30/5

22:00-12:45

2 stops54h 45m

Osaka Kansai Intl

Tue 24/6

14:30-19:30

1 stop37h 00m

£629

LondonOsaka

LHR - ITM

LHRITM

London Heathrow

Wed 28/5

21:20-08:05

2 stops26h 45m

Osaka Itami

Tue 10/6

19:55-18:40

2 stops30h 45m

£743

LondonKobe

LHR - UKB

LHRUKB

London Heathrow

Mon 9/6

21:45-21:45

2 stops40h 00m

Kobe

Sun 22/6

07:05-18:05

2 stops43h 00m

£788

LondonKobe

LHR - UKB

LHRUKB

London Heathrow

Mon 2/6

19:35-17:30

1 stop37h 55m

Kobe

Mon 16/6

11:00-17:20

1 stop38h 20m

£929

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 47 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 21 March 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 £1,370). 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 25 March 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.

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 inches per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

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 25 March 2025.
Read through reviews of airlines operating flights from London to Osaka, such as EVA Air, Korean Air and Japan Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Entertainment

8.0

Food

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very Good
1,169 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Entertainment

8.0

Food

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very Good
1,047 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Entertainment

8.0

Food

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very Good
1,440 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Entertainment

8.0

Food

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very Good
826 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Entertainment

8.0

Food

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Asiana Airlines
8.2
Very Good
441 reviews
EVA Air
8.4
Very Good
1,169 reviews
Check prices

Entertainment

8.0

Food

8.0

Overall

8.4

Boarding

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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.

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

    According to our current data, China Eastern (£452), China Southern (£516), and Air China (£557) 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 cheapest airlines to fly from London Heathrow Airport to Osaka one-way?

    For one-way options, check prices for Shenzhen Airlines. According to our data, you can fly for as low as £345. Users have also found prices from £348 and £360 on China Eastern and Tianjin Airlines, respectively.

  • 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, 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 £1,370). 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£405Average£523FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£433Average£805FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£451Average£555FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£460Average£519FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air FranceCheapest£652Average£830FlexibilityNo cancel feeOn-time77%
Search Air France flights
Japan AirlinesCheapest£669Average£1,076FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Cathay PacificCheapest£707Average£848FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest£717Average£813FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Asiana AirlinesCheapest£739Average£894FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
KLMCheapest£745Average£1,048FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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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