Find flights
When to book
Airlines
FAQs

Cheap flights from London to Osaka Kansai Intl Airport from £300

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 20/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KIX
18 Jun — 25 Jun1
1 adult

Cheapflights Tip: The best prices from London to Osaka Kansai Intl are usually found in November or February, booked 81 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from London to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Kansai Intl (KIX). 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 13 June 2025.

Round-trip from

£495

One-way from

£300

Popular in

July

Cheapest in

November

Average price

£553
Air China
  • Air China
  • 29/8-15/9
  • 2 total stops
  • 40h 20m total
  • London to Osaka
Search Deals
20/9
  • 20/9
  • 2 total stops
  • 33h 15m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from London to Kansai Intl

Cheapest flights from London to Kansai Intl
Explore the most affordable flight options available from London to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Mon 16/618:05LGW - KIX
1 stop18h 25mChina Eastern
Mon 23/613:50KIX - LGW
2 stops33h 10mChina Eastern
Deal found 11/6£494
Tue 17/621:20LHR - KIX
1 stop15h 40mChina Eastern
Tue 24/609:30KIX - LHR
1 stop17h 10mChina Eastern
Deal found 12/6£495
Fri 29/820:45LGW - KIX
1 stop15h 45mAir China
Mon 15/914:00KIX - LGW
1 stop24h 35mAir China
Deal found 11/6£495
Mon 17/1117:40LHR - KIX
1 stop17h 30mAir China
Thu 27/1113:50KIX - LHR
1 stop37h 00mAir China
Deal found 12/6£499
Thu 26/612:00LGW - KIX
1 stop17h 10mChina Southern
Sun 6/708:40KIX - LGW
1 stop30h 10mChina Southern
Deal found 12/6£505
Sun 2/1122:00LHR - KIX
1 stop37h 50mChina Southern
Mon 17/1115:25KIX - LHR
1 stop35h 30mChina Southern
Deal found 12/6£517
Mon 1/918:25STN - KIX
2 stops33h 45mMultiple Airlines
Mon 22/919:00KIX - STN
2 stops34h 50mMultiple Airlines
Deal found 12/6£520
Wed 1/1022:05LHR - KIX
1 stop32h 00mMultiple Airlines
Thu 16/1014:30KIX - LHR
2 stops37h 00mMultiple Airlines
Deal found 11/6£520
Sat 8/1121:10LHR - KIX
2 stops31h 55mShenzhen Airlines
Sun 23/1115:05KIX - LHR
2 stops37h 05mShenzhen Airlines
Deal found 11/6£556
Mon 1/920:05LTN - KIX
2 stops30h 55mMultiple Airlines
Mon 22/913:10KIX - LTN
2 stops34h 35mMultiple Airlines
Deal found 12/6£570
Mon 1/922:00LHR - KIX
2 stops30h 45mHainan Airlines
Tue 9/914:30KIX - LHR
1 stop37h 00mHainan Airlines
Deal found 11/6£573
Tue 23/911:35LGW - KIX
1 stop16h 35mMultiple Airlines
Sat 4/1016:30KIX - LGW
1 stop31h 30mMultiple Airlines
Deal found 12/6£575

Cheapflights Fare Finder

Customise your flight search to find flights from London to Kansai Intl 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 13 June 2025.
Use the filters below to find and compare flights from London to Osaka Kansai Intl Airport that are best for you.

Fly from

London

Fly to

Kansai Intl

Route

Depart

Return

Price

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Fri 29/8

20:45-20:30

1 stop15h 45m

Osaka Kansai Intl

Mon 15/9

14:00-06:35

1 stop24h 35m

£495

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 17/11

17:40-20:10

1 stop17h 30m

Osaka Kansai Intl

Thu 27/11

13:50-17:50

1 stop37h 00m

£499

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Mon 17/11

10:30-21:00

1 stop25h 30m

Osaka Kansai Intl

Thu 27/11

16:30-06:30

1 stop23h 00m

£503

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Thu 26/6

12:00-13:10

1 stop17h 10m

Osaka Kansai Intl

Sun 6/7

08:40-06:50

1 stop30h 10m

£505

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 2/11

22:00-20:50

1 stop37h 50m

Osaka Kansai Intl

Mon 17/11

15:25-17:55

1 stop35h 30m

£517

LondonOsaka

STN - KIX

STNKIX

London Stansted

Mon 1/9

18:25-12:10

2 stops33h 45m

Osaka Kansai Intl

Mon 22/9

19:00-21:50

2 stops34h 50m

£520

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 1/10

22:05-14:05

1 stop32h 00m

Osaka Kansai Intl

Thu 16/10

14:30-19:30

2 stops37h 00m

£520

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 4/11

21:00-21:00

1 stop15h 00m

Osaka Kansai Intl

Tue 18/11

15:55-17:30

2 stops34h 35m

£531

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 8/11

21:10-14:05

2 stops31h 55m

Osaka Kansai Intl

Sun 23/11

15:05-19:10

2 stops37h 05m

£556

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Mon 1/9

20:05-11:00

2 stops30h 55m

Osaka Kansai Intl

Mon 22/9

13:10-15:45

2 stops34h 35m

£570

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 46 results
1
2
3
...
5

Best time to book a flight from London to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl 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 Kansai Intl Airport

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

Use this chart to determine the optimal time to book a return flight from London to Kansai Intl. Price data was last updated on 9 June 2025.

The best time to book flights from London to Osaka Kansai Intl Airport is 81 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 Kansai Intl Airport?

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

Find hourly flight availability from London to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

One of the essential ways to save on airfare from London to Osaka Kansai Intl Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the morning could potentially save you up to 35% on airfare.

What is the cheapest day to fly from London to Osaka Kansai Intl Airport?

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

Travellers seeking maximum savings on their London to Osaka Kansai Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Kansai Intl by month

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

In terms of precipitation, rainfall in Osaka Kansai Intl Airport 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 Kansai Intl Airport when rainfall is around 40.0 mm.

Temperature in Kansai Intl by month

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

If weather is an important factor for your trip to Osaka Kansai Intl Airport, 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 Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. 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 Kansai Intl. Reviews last updated 13 June 2025.
Peruse reviews from past customers who have flown with Emirates, Hainan Airlines and KLM from London to Osaka to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Hainan Airlines
8.1
Very Good
39 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Thai Airways
7.7
Good
335 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Cathay Pacific
7.6
Good
892 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Comfort

8.0

Food

7.8

Boarding

8.1

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

Related info for your journey

Find useful and relevant information for your journey from London to Kansai Intl. 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 to Osaka Kansai Intl Airport round-trip?

    According to our current data, Air China (£495), China Eastern (£503), and China Southern (£505) offers the cheapest pricing from London to Osaka Kansai Intl Airport. You may be able to fly from London to Osaka Kansai Intl Airport for 25% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Osaka Kansai Intl Airport one-way?

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £308. Shenzhen Airlines flights start at £338 while deals on Air China start at £347 one-way.

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

    Most travelers choose London Heathrow - Osaka Kansai Intl, London Gatwick - Osaka Kansai Intl or London Stansted - Osaka Kansai Intl when deciding on the best route from London to Osaka Kansai Intl Airport.

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

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

  • How can I find direct flights from London to Kansai Intl?

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

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

    Yes. Cheapflights offers flight deals from London to Kansai Intl 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 Kansai Intl Airport?

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Izumisano

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 London to Kansai Intl

Discover the top 10 airlines that operate flights from London to Kansai Intl. 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£321Average£484FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£361Average£509FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£415Average£620FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£429Average£528FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air FranceCheapest£621Average£755FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapest£663Average£795FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest£683Average£773FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Japan AirlinesCheapest£710Average£1,057FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Asiana AirlinesCheapest£710Average£838FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
FinnairCheapest£711Average£867FlexibilityNo cancel feeOn-time76%
Search Finnair 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 Kansai Intl?

Cheapflights makes it easy to find London to Kansai Intl 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 Kansai Intl?

Cheapflights helps you find that perfect flight to Kansai Intl 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 Kansai Intl with no change fees?

Certainly. Search results for flights to Kansai Intl from London 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 London to Kansai Intl become cheaper?

Yes, Cheapflights offers price alerts on London to Kansai Intl 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights