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Cheap flights from the United Kingdom 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.
LHR — OSA
24 Aug — 31 Aug1
1 adult

Cheap flight deals from United Kingdom to Osaka

Keep the following information in mind while searching for United Kingdom to Osaka flight deals. Data was 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
  • United Kingdom to Osaka
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China Eastern
  • China Eastern
  • 22/9
  • 1 total stop
  • 18h 55m total
  • United Kingdom to Osaka
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from United Kingdom to Osaka

Cheapest flights from United Kingdom to Osaka
Explore the most affordable flight options available from United Kingdom 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 United Kingdom 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 the United Kingdom to Osaka that are best for you.

Fly from

United Kingdom

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 United Kingdom to Osaka

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

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

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

Find hourly flight availability from United Kingdom 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.

When flying from United Kingdom to Osaka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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, andAir China from the United Kingdom 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
8.2
Very Good
476 reviews
Check prices

Food

8.1

Overall

8.2

Boarding

8.4

Entertainment

7.8

Comfort

8.1

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
Asiana Airlines
8.2
Very Good
476 reviews
Asiana Airlines
8.2
Very Good
476 reviews
Check prices

Food

8.1

Overall

8.2

Boarding

8.4

Entertainment

7.8

Comfort

8.1

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
Cathay Pacific
7.6
Good
969 reviews
Asiana Airlines
8.2
Very Good
476 reviews
Check prices

Food

8.1

Overall

8.2

Boarding

8.4

Entertainment

7.8

Comfort

8.1

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
Air China
7.3
Good
95 reviews
Asiana Airlines
8.2
Very Good
476 reviews
Check prices

Food

8.1

Overall

8.2

Boarding

8.4

Entertainment

7.8

Comfort

8.1

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
China Eastern
7.2
Good
160 reviews
Asiana Airlines
8.2
Very Good
476 reviews
Check prices

Food

8.1

Overall

8.2

Boarding

8.4

Entertainment

7.8

Comfort

8.1

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 United Kingdom 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 United Kingdom to Osaka?

    There are many flights that can get you from United Kingdom to Osaka in 19h 45m. Fly via China Eastern, Air China, or China Southern to get the fastest option. The distance from United Kingdom to Osaka is about 5929 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from United Kingdom to Osaka?

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

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

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

  • How can I find direct flights from United Kingdom to Osaka?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Osaka?

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

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Alternative routes for United Kingdom to Osaka

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Kansai Intl flights
Gatwick to Kansai Intl flights
Heathrow to Itami flights
Stansted to Kansai Intl flights
London City to Kansai Intl flights
Luton to Kansai Intl flights
Manchester to Kansai Intl flights
Southampton to Kansai Intl flights
Manchester to Itami flights
Birmingham to Kansai Intl flights
Birmingham to Itami flights
Bristol to Kansai Intl flights
Edinburgh to Itami flights
Amsterdam to Kansai Intl flights
Newcastle upon Tyne to Kansai Intl flights
Edinburgh to Kansai Intl flights
Newcastle upon Tyne to Itami flights
Glasgow Intl to Kansai Intl flights
Norwich to Kansai Intl flights
Aberdeen to Kansai Intl flights
Inverness to Kansai Intl flights
Stansted to Itami flights

Top 10 airlines flying from United Kingdom to Osaka

Discover the top 10 airlines that operate flights from United Kingdom 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£353Average£590FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£393Average£592FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£410Average£571FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights
China SouthernCheapest£417Average£598FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£434Average£530FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Juneyao AirlinesCheapest£453Average£729FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Cathay PacificCheapest£666Average£845FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
FinnairCheapest£688Average£903FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapest£704Average£843FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air FranceCheapest£710Average£974FlexibilityNo cancel feeOn-time77%
Search Air France 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 United Kingdom to Osaka?

Deals for United Kingdom to Osaka flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Osaka from United Kingdom 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 United Kingdom to Osaka with no change fees?

Certainly. Search results for flights to Osaka from United Kingdom shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Osaka from United Kingdom today and book when prices fit your budget.

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