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Cheap flights from London Heathrow Airport to Osaka from £301

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 22/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — OSA
15 feb. — 22 feb.1
1 adult
1 adult, Economy, 0 bags

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 16 enero 2026.

Round-trip from

£406

One-way from

£301

Popular in

December

Cheapest in

November

Average price

£667
Air China
  • Air China
  • 18/5-4/6
  • 2 total stops
  • 32h 40m total
  • London to Osaka
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22/3
  • 22/3
  • 2 total stops
  • 30h 55m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£4 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find 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 16 enero 2026.

lun. 18/520:25
LHR
-
KIX
1 stop16h 05m
Air China
jue. 4/609:05
KIX
-
LHR
1 stop16h 35m
Air China
Deal found 14/1£406
mar. 3/221:00
LHR
-
KIX
1 stop36h 00m
China Eastern
mar. 3/313:10
KIX
-
LHR
1 stop37h 20m
China Eastern
Deal found 15/1£411
lun. 2/321:00
LHR
-
KIX
1 stop15h 00m
China Eastern
dom. 8/312:00
KIX
-
LHR
1 stop38h 30m
China Eastern
Deal found 14/1£412
mié. 4/321:00
LHR
-
KIX
1 stop36h 00m
China Eastern
mié. 11/309:20
KIX
-
LHR
1 stop17h 10m
China Eastern
Deal found 13/1£412
vie. 5/620:25
LHR
-
KIX
1 stop16h 05m
Air China
vie. 12/609:05
KIX
-
LHR
1 stop19h 20m
Air China
Deal found 15/1£418
lun. 4/521:20
LHR
-
KIX
1 stop36h 40m
China Eastern
dom. 10/512:00
KIX
-
LHR
1 stop38h 40m
China Eastern
Deal found 15/1£423
jue. 16/421:20
LHR
-
KIX
1 stop36h 40m
China Eastern
vie. 8/509:30
KIX
-
LHR
1 stop17h 10m
China Eastern
Deal found 13/1£424
jue. 16/421:20
LHR
-
KIX
1 stop15h 40m
China Eastern
sáb. 2/514:20
KIX
-
LHR
1 stop36h 20m
China Eastern
Deal found 13/1£425
dom. 25/121:00
LHR
-
KIX
1 stop31h 20m
China Eastern
dom. 8/213:10
KIX
-
LHR
1 stop37h 20m
China Eastern
Deal found 14/1£427
dom. 25/121:00
LHR
-
KIX
1 stop31h 20m
China Eastern
jue. 5/214:20
KIX
-
LHR
1 stop36h 10m
China Eastern
Deal found 14/1£429
mié. 18/221:00
LHR
-
KIX
1 stop31h 20m
China Eastern
mié. 4/314:20
KIX
-
LHR
1 stop36h 10m
China Eastern
Deal found 14/1£432
mar. 10/321:00
LHR
-
KIX
1 stop15h 00m
China Eastern
jue. 7/509:30
KIX
-
LHR
1 stop17h 10m
China Eastern
Deal found 13/1£433

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 16 enero 2026.
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

lun. 23/3

21:10-16:20

1 stop34h 10m

Osaka Kansai Intl

jue. 2/4

15:05-20:00

1 stop36h 55m

£636

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

lun. 23/3

21:10-16:20

1 stop34h 10m

Osaka Kansai Intl

vie. 3/4

15:05-19:50

1 stop36h 45m

£636

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

lun. 4/5

22:05-16:10

1 stop34h 05m

Osaka Kansai Intl

sáb. 30/5

15:05-20:00

1 stop36h 55m

£648

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

vie. 6/3

21:10-16:20

1 stop34h 10m

Osaka Kansai Intl

jue. 19/3

15:05-19:10

1 stop37h 05m

£676

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

mié. 15/4

22:05-12:10

2 stops54h 05m

Osaka Kansai Intl

mié. 13/5

13:10-20:00

2 stops62h 50m

£710

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

dom. 19/4

22:05-12:10

2 stops30h 05m

Osaka Kansai Intl

dom. 17/5

13:10-19:50

2 stops38h 40m

£710

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

vie. 6/3

21:10-12:10

2 stops54h 00m

Osaka Kansai Intl

dom. 22/3

15:05-19:10

1 stop37h 05m

£745

LondonOsaka

LHR - ITM

LHRITM

London Heathrow

lun. 1/6

07:25-13:05

2 stops21h 40m

Osaka Itami

mié. 17/6

07:05-19:40

2 stops20h 35m

£748

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

sáb. 21/3

21:10-12:10

2 stops30h 00m

Osaka Kansai Intl

vie. 3/4

13:10-19:50

2 stops38h 40m

£749

LondonKobe

LHR - UKB

LHRUKB

London Heathrow

lun. 9/3

18:50-17:40

1 stop37h 50m

Kobe

dom. 15/3

11:10-16:30

1 stop38h 20m

£754

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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 9 January 2026.

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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka (average of £413). Flying from London Heathrow Airport to Osaka in August is currently the most expensive (average of £759). 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?

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 30% 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 £555.

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 Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 10m.

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 Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 18m.

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 16 enero 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
502 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.1

Food

8.0

Crew

8.5

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Asiana Airlines
8.1
Very Good
502 reviews
Asiana Airlines
8.1
Very Good
502 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.1

Food

8.0

Crew

8.5

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Cathay Pacific
7.6
Good
1,130 reviews
Asiana Airlines
8.1
Very Good
502 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.1

Food

8.0

Crew

8.5

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
China Southern
7.3
Good
133 reviews
Asiana Airlines
8.1
Very Good
502 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.1

Food

8.0

Crew

8.5

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
China Eastern
7.2
Good
189 reviews
Asiana Airlines
8.1
Very Good
502 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.1

Food

8.0

Crew

8.5

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Air China
7.2
Good
137 reviews
Asiana Airlines
8.1
Very Good
502 reviews
Check prices

Boarding

8.3

Comfort

8.0

Overall

8.1

Food

8.0

Crew

8.5

Entertainment

7.7

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.

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 21h 40m. 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 (£430), China Eastern (£437), and Air China (£494) offers the cheapest pricing from London Heathrow Airport to Osaka. You may be able to fly from London Heathrow Airport to Osaka for 42% 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 China Eastern. According to our data, you can fly for as low as £287. Users have also found prices from £310 and £482 on Air China and Etihad Airways, 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka (average of £413). Flying from London Heathrow Airport to Osaka in August is currently the most expensive (average of £759). 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 16 enero 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£430Average£510FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China EasternCheapest£437Average£620FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£494Average£626FlexibilityNo cancel feeOn-time67%
Search Air China flights
ANACheapest£680Average£1,044FlexibilityNo cancel feeOn-time80%
Search ANA flights
Cathay PacificCheapest£686Average£859FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
FinnairCheapest£720Average£933FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£726Average£864FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£738Average£1,095FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Asiana AirlinesCheapest£751Average£959FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Thai AirwaysCheapest£781Average£1,119FlexibilityNo 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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