Cheap flights from London to Osaka from £252

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — OSA
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from London to Osaka are usually found in November or February, booked 17 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap 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 19 August 2025.

Round-trip from

£517

One-way from

£252

Popular in

July

Cheapest in

November

Average price

£826
China Southern
  • China Southern
  • 14/10-5/11
  • 2 total stops
  • 68h 25m total
  • London to Osaka
China Eastern
  • China Eastern
  • 22/9
  • 1 total stop
  • 18h 55m total
  • London to Osaka
Highest demand for flights based on searches. 15% potential increase in price (£91 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from London to Osaka

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 19 August 2025.

Tue 14/1021:00LHR - KIX
1 stop32h 55mChina Southern
Wed 5/1115:25KIX - LHR
1 stop35h 30mChina Southern
Deal found 17/8£517
Sun 7/911:35LGW - KIX
1 stop19h 45mChina Eastern
Thu 11/913:10KIX - LGW
1 stop34h 00mChina Eastern
Deal found 18/8£517
Mon 8/922:00LHR - KIX
2 stops30h 45mHainan Airlines
Thu 11/914:30KIX - LHR
2 stops37h 00mHainan Airlines
Deal found 17/8£519
Mon 15/921:20LHR - KIX
1 stop15h 40mMultiple Airlines
Thu 9/1014:30KIX - LHR
2 stops37h 00mMultiple Airlines
Deal found 17/8£519
Sun 31/811:35LGW - KIX
1 stop19h 45mChina Eastern
Tue 9/916:30KIX - LGW
1 stop22h 00mChina Eastern
Deal found 17/8£519
Tue 4/1121:30LHR - KIX
1 stop31h 25mChina Southern
Thu 27/1114:25KIX - LHR
1 stop36h 50mChina Southern
Deal found 17/8£520
Mon 1/911:35LGW - KIX
1 stop19h 45mChina Eastern
Tue 9/913:50KIX - LGW
2 stops33h 10mChina Eastern
Deal found 18/8£520
Tue 4/1121:30LHR - KIX
1 stop31h 25mChina Southern
Mon 24/1115:25KIX - LHR
1 stop35h 30mChina Southern
Deal found 17/8£521
Sun 5/1022:40LHR - KIX
1 stop13h 50mMultiple Airlines
Sun 19/1015:25KIX - LHR
1 stop34h 40mMultiple Airlines
Deal found 18/8£522
Wed 22/1011:35LGW - KIX
1 stop24h 55mChina Eastern
Tue 4/1113:10KIX - LGW
1 stop33h 50mChina Eastern
Deal found 18/8£522
Sun 5/1022:40LHR - KIX
1 stop13h 50mMultiple Airlines
Mon 20/1015:25KIX - LHR
1 stop34h 40mMultiple Airlines
Deal found 18/8£522
Sun 5/1012:35LGW - KIX
1 stop16h 05mAir China
Fri 17/1016:45KIX - LGW
1 stop21h 50mAir China
Deal found 17/8£522

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 19 August 2025.
Use the filters below to find and compare flights from London to Osaka that are best for you.

Fly from

London

Fly to

Osaka

Route

Depart

Return

Price

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Mon 1/9

11:35-15:20

1 stop19h 45m

Osaka Kansai Intl

Tue 9/9

13:50-15:00

2 stops33h 10m

£520

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Sun 7/9

11:35-15:20

1 stop19h 45m

Osaka Kansai Intl

Fri 12/9

12:00-15:00

1 stop35h 00m

£520

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Sun 31/8

21:10-12:40

1 stop31h 30m

Osaka Kansai Intl

Fri 5/9

12:15-06:35

2 stops26h 20m

£525

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Mon 8/9

11:35-13:20

1 stop17h 45m

Osaka Kansai Intl

Thu 11/9

13:50-15:10

2 stops33h 20m

£525

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Tue 28/10

10:30-12:10

1 stop16h 40m

Osaka Kansai Intl

Sun 9/11

13:10-06:30

1 stop26h 20m

£528

LondonOsaka

STN - KIX

STNKIX

London Stansted

Tue 2/9

07:05-12:00

2 stops20h 55m

Osaka Kansai Intl

Thu 11/9

16:45-11:40

2 stops26h 55m

£530

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 26/10

21:30-13:55

1 stop31h 25m

Osaka Kansai Intl

Sat 8/11

15:25-17:55

1 stop35h 30m

£533

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Tue 14/10

11:35-18:00

1 stop22h 25m

Osaka Kansai Intl

Tue 4/11

14:20-14:00

1 stop32h 40m

£533

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 5/10

20:25-12:40

1 stop32h 15m

Osaka Kansai Intl

Sat 18/10

16:45-20:30

1 stop35h 45m

£534

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Thu 23/10

20:25-12:40

1 stop32h 15m

Osaka Kansai Intl

Sun 26/10

17:10-15:55

1 stop31h 45m

£534

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 results
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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

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

Use this chart to determine the optimal time to book a return flight from London to Osaka. Price data was last updated on 8 August 2025.

The best time to book flights from London to Osaka is 17 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.

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

Currently, November is the cheapest month in which you can book a flight from London to Osaka (average of £660). Flying from London 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 LON to OSA?

Find hourly flight availability from London 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 19 August 2025.

It’s optimal to fly from London to Osaka in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at midday.

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

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

Travellers seeking maximum savings on their London to Osaka flight should consider departing on Sunday mornings when fares are most often at their lowest. Thursday 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 to Osaka?

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 48% 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.

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £482.

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 40m.

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 20m.

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 19 August 2025.
Read reviews from past customers who have flown with Asiana Airlines, Cathay Pacific, andChina Southern 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.

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

Entertainment

7.8

Food

8.1

Boarding

8.4

Comfort

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Jacob,Jul 2025

ICN - JFK

I flew business calls Asiana, everything was great and good! I must say that the service at the Asian business class lounge prior to the flight is very poor, the staff are very cold and not welcome and I asked for some help in getting a food without salt ...I was looked upon as if I ... I am traveling a lot business , and I se people complained a lot in asiana lounge services. Jacob

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 19h 45m. London and Osaka are separated by a distance of 5929 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 £364. Other airlines that can offer you cheap pricing are Air China, from £393, and China Southern, from £417. You may be able to fly from London to Osaka for 45% less than the average price by searching for these airlines.

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

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

  • 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, Jing'an Temple, and Shanghai Disneyland. People's Square, Jing'an Temple, and Shanghai Disneyland can be visited by traveling about 20.3 mi, 22.0 mi, and 8.7 mi respectively from Shanghai Pu Dong.

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

  • 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, November is the cheapest month in which you can book a flight from London to Osaka (average of £660). Flying from London 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

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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 19 August 2025.

Top 10 airlines flying from London to Osaka

Discover the top 10 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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£364Average£533FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£393Average£618FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£417Average£568FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£434Average£530FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Cathay PacificCheapest£666Average£808FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
FinnairCheapest£714Average£914FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£719Average£903FlexibilityNo cancel feeOn-time75%
Search KLM flights
Japan AirlinesCheapest£724Average£1,074FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Asiana AirlinesCheapest£725Average£844FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Etihad AirwaysCheapest£728Average£776FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

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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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