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Cheap flights from London to Osaka from £347

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.
LON — OSA
11 Sep — 18 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Osaka

Enter your travel dates to find the best prices.

Cheapest flights from London to Osaka
Explore the most affordable flight options available from London to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 August 2026.

Tue 1/906:15 -
1 stop19h 25m
Tue 8/911:55 -
1 stop17h 00m
Deal found 9/8£596
Thu 27/817:00 -
1 stop32h 40m
Thu 10/911:25 -
1 stop36h 35m
Deal found 10/8£596
Mon 30/1117:40 -
1 stop17h 30m
Fri 11/1213:50 -
1 stop35h 05m
Deal found 11/8£597
Wed 2/910:25 -
1 stop15h 15m
Wed 16/911:25 -
1 stop36h 35m
Deal found 12/8£597
Wed 2/912:35 -
2 stops26h 05m
Tue 8/902:15 -
2 stops47h 50m
Deal found 10/8£598
Wed 9/914:45 -
1 stop35h 20m
Wed 16/911:25 -
1 stop18h 00m
Deal found 10/8£602
Tue 1/908:55 -
1 stop16h 45m
Wed 9/911:25 -
1 stop18h 00m
Deal found 8/8£603
Sun 1/1110:30 -
2 stops25h 05m
Thu 19/1113:10 -
1 stop33h 50m
Deal found 8/8£603
Mon 30/1121:10 -
1 stop31h 50m
Fri 11/1215:00 -
1 stop37h 10m
Deal found 10/8£604
Wed 9/911:00 -
1 stop19h 10m
Wed 16/916:00 -
1 stop22h 30m
Deal found 12/8£604
Thu 1/1011:35 -
2 stops26h 25m
Wed 14/1012:25 -
2 stops34h 35m
Deal found 10/8£605
Wed 16/922:05 -
1 stop32h 10m
Mon 28/915:15 -
1 stop36h 35m
Deal found 9/8£606

Find flight deals from London to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 12 August 2026.

Round-trip from

£596

One-way from

£347

Popular in

July

Cheapest in

January

Average price

£939
KLM
  • KLM
  • 1/9-8/9
  • 2 total stops
  • 36h 25m total
  • London to Osaka
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 36h 45m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£118 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£19 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 London 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 12 August 2026.
Use the filters below to find and compare flights from London to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOsaka

LCY London City - KIX Osaka Kansai Intl

LCYKIX

London City

Thu 3/9

08:25-10:15

1 stop17h 50m

Osaka Kansai Intl

Thu 10/9

11:25-08:50

2 stops29h 25m

£635

LondonOsaka

LCY London City - KIX Osaka Kansai Intl

LCYKIX

London City

Thu 27/8

07:45-10:15

1 stop18h 30m

Osaka Kansai Intl

Thu 10/9

11:25-08:50

2 stops29h 25m

£654

LondonOsaka

LTN London Luton - KIX Osaka Kansai Intl

LTNKIX

London Luton

Wed 28/10

06:00-15:00

2 stops24h 00m

Osaka Kansai Intl

Wed 11/11

07:40-14:25

3 stops39h 45m

£703

LondonOsaka

LTN London Luton - KIX Osaka Kansai Intl

LTNKIX

London Luton

Wed 9/9

20:35-15:25

2 stops34h 50m

Osaka Kansai Intl

Wed 16/9

16:00-19:15

2 stops35h 15m

£714

LondonOsaka

LTN London Luton - KIX Osaka Kansai Intl

LTNKIX

London Luton

Thu 3/9

05:40-10:15

2 stops20h 35m

Osaka Kansai Intl

Thu 10/9

11:25-10:55

2 stops31h 30m

£732

LondonOsaka

LTN London Luton - KIX Osaka Kansai Intl

LTNKIX

London Luton

Fri 20/11

06:00-12:40

2 stops21h 40m

Osaka Kansai Intl

Tue 1/12

07:40-14:25

3 stops39h 45m

£732

LondonOsaka

LHR London Heathrow - KIX Osaka Kansai Intl

LHRKIX

London Heathrow

Mon 7/9

09:55-10:05

1 stop16h 10m

Osaka Kansai Intl

Wed 23/9

11:25-07:40

2 stops28h 15m

£736

LondonKobe

LHR London Heathrow - UKB Kobe

LHRUKB

London Heathrow

Thu 5/11

16:35-14:00

1 stop36h 25m

Kobe

Thu 26/11

15:00-14:20

1 stop32h 20m

£789

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

£790

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

£794

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from London 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 to Osaka

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

Currently, January is the cheapest month in which you can book a flight from London to Osaka (average of £475). Flying from London to Osaka in July is currently the most expensive (average of £1,008). 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 to Osaka?

Airfare is below average for this route at the moment.
London to Osaka flights typically cost between £828 and £1,137 in September.
The cheapest return price found within the last 5 days was £596 on Multiple Airlines (1 Sept–8 Sept).

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

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

Shanghai (PVG) – chosen by Cheapflights users on 39% of one-stop itineraries from London to Osaka on Cheapflights.

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

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

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of £346.

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

Shortest average travel time for one-stop one-way flights from London 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 to Osaka?

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

Flights via Tokyo (HND) offer the fastest connection on this route, with an average stopover time of 1h 25m.

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

The best time to book flights from London to Osaka is 7 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 12 August 2026.
Read reviews from past customers who have flown with Asiana Airlines,Cathay Pacific, andAir China from London to Osaka. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Crew

8.5

Entertainment

7.6

Food

8.0

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Asiana Airlines
8.1
Very Good
556 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Crew

8.5

Entertainment

7.6

Food

8.0

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Cathay Pacific
7.6
Good
1,451 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Crew

8.5

Entertainment

7.6

Food

8.0

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
Air China
7.4
Good
160 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Crew

8.5

Entertainment

7.6

Food

8.0

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
China Southern
7.3
Good
173 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Crew

8.5

Entertainment

7.6

Food

8.0

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.
China Eastern
7.3
Good
232 reviews
Asiana Airlines
8.1
Very Good
556 reviews
Check prices

Crew

8.5

Entertainment

7.6

Food

8.0

Comfort

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

SFO - ICN

Crew does their job without pleasantness. Could be cultural. Chinese airlines are the same. Our connecting flight to Bangkok on an Airbus A321 was miserable in economy. No leg room, again awful food.

Related info for your journey

Find useful and relevant information for your journey from London 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 to Osaka?

    Departing from London to Osaka will take you 17h 50m. London and Osaka are separated by a distance of 5904 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Cheapflights users have booked flights from London to Osaka round-trip from £396. Other airlines that can offer you cheap pricing are China Southern, from £427, and Air China, from £456. You may be able to fly from London to Osaka for 42% less than the average price by searching for these airlines.

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

    The most popular route from London to Osaka is London Heathrow - Osaka Kansai Intl. You may also consider London Gatwick - Osaka Kansai Intl or London Heathrow - Kobe.

  • Where are the most common stopover locations when flying from London to Osaka?

    Of the flights from London to Osaka that have stopovers, most of them stop in Shanghai.

  • What are some popular things to do or see while on a stopover in Shanghai?

    The majority of Shanghai visitors spend their time at People's Square, Shanghai Disneyland, and Shanghai Dianchun Hall. People's Square, Shanghai Disneyland, and Shanghai Dianchun Hall can be visited by traveling about 20.3 mi, 8.7 mi, and 19.4 mi respectively from Shanghai Pu Dong.

  • Where are the least popular stopover locations for London to Osaka flights?

    The least popular stopover on flights from London to Osaka is Beijing.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Osaka?

    Currently, January is the cheapest month in which you can book a flight from London to Osaka (average of £475). Flying from London to Osaka in July is currently the most expensive (average of £1,008). 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

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Fly from London to Osaka on these airlines

Choose from the following airlines for your flight from London to Osaka. Flights are based on user searches made on Cheapflights and were last updated on 12 August 2026.
Air China flights from London to Osaka
Cathay Pacific flights from London to Osaka
Asiana Airlines flights from London to Osaka

Top 9 airlines flying from London to Osaka

Discover the top 9 airlines that operate flights from London 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 12 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£396Average£635FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£427Average£476FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£456Average£703FlexibilityNo cancel feeOn-time67%
Search Air China flights
KLMCheapest£541Average£699FlexibilityNo cancel feeOn-time75%
Search KLM flights
Asiana AirlinesCheapest£548Average£917FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Etihad AirwaysCheapest£630Average£1,138FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest£733Average£896FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapest£824Average£1,035FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EmiratesCheapest£980Average£1,068FlexibilityNo 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 London to Osaka?

Cheapflights makes it easy to find London to Osaka flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to Osaka from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Osaka, users can toggle the no change fees filter when performing a flight search.

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

Of course! You can now track prices for flights from London to Osaka and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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