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Cheap flights from London to Osaka Kansai Intl Airport from £317

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KIX
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from London to Osaka Kansai Intl are usually found in June or November, 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 25 March 2025.

Round-trip from

£449

One-way from

£317

Popular in

July

Cheapest in

June

Average price

£721
China Eastern
  • China Eastern
  • 11/5-27/5
  • 2 total stops
  • 43h 00m total
  • London to Osaka
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6/5
  • 6/5
  • 2 total stops
  • 45h 50m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£109 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 25 March 2025.

Sun 11/519:00LGW - KIX
1 stop15h 00mChina Eastern
Tue 27/519:00KIX - LGW
1 stop28h 00mChina Eastern
Deal found 24/3£449
Fri 2/521:20LHR - KIX
2 stops31h 30mChina Eastern
Wed 21/514:20KIX - LHR
1 stop36h 20mChina Eastern
Deal found 25/3£452
Fri 25/418:40LGW - KIX
1 stop15h 20mMultiple Airlines
Fri 9/519:00KIX - LGW
1 stop19h 40mMultiple Airlines
Deal found 24/3£485
Fri 25/421:00LHR - KIX
1 stop32h 55mChina Southern
Fri 9/515:25KIX - LHR
1 stop34h 40mChina Southern
Deal found 24/3£516
Fri 25/412:35LGW - KIX
1 stop23h 55mAir China
Fri 16/516:45KIX - LGW
1 stop22h 10mAir China
Deal found 24/3£530
Tue 3/622:40LHR - KIX
2 stops28h 35mMultiple Airlines
Sun 15/615:25KIX - LHR
1 stop34h 40mMultiple Airlines
Deal found 24/3£541
Sun 18/506:00STN - KIX
3 stops31h 00mMultiple Airlines
Mon 2/614:30KIX - STN
2 stops29h 00mMultiple Airlines
Deal found 24/3£545
Tue 13/522:00LHR - KIX
2 stops30h 00mAir China
Tue 20/509:05KIX - LHR
1 stop19h 25mAir China
Deal found 24/3£557
Sat 31/522:05LHR - KIX
1 stop32h 00mShenzhen Airlines
Thu 5/620:20KIX - LHR
2 stops31h 40mShenzhen Airlines
Deal found 24/3£568
Sun 18/522:00LHR - KIX
2 stops30h 00mTianjin Airlines
Thu 29/513:10KIX - LHR
2 stops38h 50mTianjin Airlines
Deal found 24/3£585
Fri 30/522:00LHR - KIX
2 stops54h 45mHainan Airlines
Tue 24/614:30KIX - LHR
1 stop37h 00mHainan Airlines
Deal found 24/3£629
Sat 17/506:00LTN - KIX
2 stops23h 10mMultiple Airlines
Sat 24/508:40KIX - LTN
2 stops34h 15mMultiple Airlines
Deal found 25/3£634

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 25 March 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

Sun 11/5

19:00-18:00

1 stop15h 00m

Osaka Kansai Intl

Tue 27/5

19:00-15:00

1 stop28h 00m

£449

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 2/5

21:20-12:50

2 stops31h 30m

Osaka Kansai Intl

Wed 21/5

14:20-18:40

1 stop36h 20m

£452

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Fri 25/4

18:40-18:00

1 stop15h 20m

Osaka Kansai Intl

Fri 9/5

19:00-06:40

1 stop19h 40m

£485

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Fri 25/4

21:00-13:55

1 stop32h 55m

Osaka Kansai Intl

Fri 9/5

15:25-18:05

1 stop34h 40m

£516

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Fri 25/4

12:35-20:30

1 stop23h 55m

Osaka Kansai Intl

Fri 16/5

16:45-06:55

1 stop22h 10m

£530

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 3/6

22:40-11:15

2 stops28h 35m

Osaka Kansai Intl

Sun 15/6

15:25-18:05

1 stop34h 40m

£541

LondonOsaka

STN - KIX

STNKIX

London Stansted

Sun 18/5

06:00-21:00

3 stops31h 00m

Osaka Kansai Intl

Mon 2/6

14:30-11:30

2 stops29h 00m

£545

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 13/5

22:00-12:00

2 stops30h 00m

Osaka Kansai Intl

Tue 20/5

09:05-20:30

1 stop19h 25m

£557

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 31/5

22:05-14:05

1 stop32h 00m

Osaka Kansai Intl

Thu 5/6

20:20-20:00

2 stops31h 40m

£568

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 18/5

22:00-12:00

2 stops30h 00m

Osaka Kansai Intl

Thu 29/5

13:10-20:00

2 stops38h 50m

£585

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 41 results
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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 21 March 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 £1,370). 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 25 March 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 25 March 2025.
Peruse reviews from past customers who have flown with Asiana Airlines, Emirates 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.
Asiana Airlines
8.2
Very Good
441 reviews
Check prices

Crew

8.5

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very Good
441 reviews
Asiana Airlines
8.2
Very Good
441 reviews
Check prices

Crew

8.5

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Emirates
8.0
Very Good
3,190 reviews
Asiana Airlines
8.2
Very Good
441 reviews
Check prices

Crew

8.5

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
KLM
7.8
Good
1,318 reviews
Asiana Airlines
8.2
Very Good
441 reviews
Check prices

Crew

8.5

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Hainan Airlines
7.8
Good
32 reviews
Asiana Airlines
8.2
Very Good
441 reviews
Check prices

Crew

8.5

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Thai Airways
7.8
Good
316 reviews
Asiana Airlines
8.2
Very Good
441 reviews
Check prices

Crew

8.5

Entertainment

7.8

Boarding

8.3

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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, China Eastern (£449), China Southern (£516), and Air China (£530) 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 34% 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 Eastern, which is currently one of the cheapest options available, starting at £322. Air China flights start at £329 while deals on Shenzhen Airlines start at £345 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 £1,370). 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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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£348Average£472FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air ChinaCheapest£380Average£513FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£433Average£805FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£451Average£555FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air FranceCheapest£652Average£830FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapest£707Average£848FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest£717Average£813FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Asiana AirlinesCheapest£739Average£894FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
KLMCheapest£745Average£1,048FlexibilityNo cancel feeOn-time75%
Search KLM flights
Japan AirlinesCheapest£746Average£1,110FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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.

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