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Cheap flights from London to Osaka Kansai Intl Airport from £339

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KIX
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kansai Intl

Enter your travel dates to find the best prices.

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 3 April 2026.

Wed 15/421:10
LHR
-
KIX
1 stop30h 45m
Etihad Airways
Tue 28/418:40
KIX
-
LHR
1 stop26h 50m
Etihad Airways
Deal found 31/3£473
Sun 5/420:45
LHR
-
KIX
1 stop31h 10m
Etihad Airways
Mon 20/418:40
KIX
-
LHR
1 stop32h 40m
Etihad Airways
Deal found 31/3£474
Sun 19/409:15
LHR
-
KIX
1 stop18h 40m
Etihad Airways
Tue 26/518:40
KIX
-
LHR
1 stop28h 25m
Etihad Airways
Deal found 1/4£475
Mon 21/911:15
LGW
-
KIX
2 stops25h 15m
Air China
Fri 16/1014:00
KIX
-
LGW
1 stop24h 35m
Air China
Deal found 30/3£475
Mon 11/509:30
LHR
-
KIX
1 stop18h 20m
Etihad Airways
Wed 20/518:40
KIX
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 1/4£477
Mon 11/509:30
LHR
-
KIX
1 stop18h 20m
Etihad Airways
Fri 29/518:40
KIX
-
LHR
1 stop26h 05m
Etihad Airways
Deal found 2/4£478
Wed 29/414:50
LHR
-
KIX
1 stop37h 05m
Etihad Airways
Tue 12/518:40
KIX
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 3/4£479
Sun 26/420:45
LHR
-
KIX
1 stop31h 10m
Etihad Airways
Mon 11/518:40
KIX
-
LHR
1 stop28h 25m
Etihad Airways
Deal found 1/4£479
Sun 3/509:30
LHR
-
KIX
1 stop18h 20m
Etihad Airways
Wed 13/518:40
KIX
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 2/4£480
Mon 8/617:50
LGW
-
KIX
2 stops34h 00m
Multiple Airlines
Wed 17/618:40
KIX
-
LGW
2 stops31h 15m
Multiple Airlines
Deal found 31/3£480
Sun 10/509:30
LHR
-
KIX
1 stop18h 20m
Etihad Airways
Fri 29/518:40
KIX
-
LHR
1 stop28h 25m
Etihad Airways
Deal found 2/4£481
Fri 29/520:45
LHR
-
KIX
1 stop31h 05m
Etihad Airways
Wed 17/618:40
KIX
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 31/3£483

Find 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 3 April 2026.

Round-trip from

£473

One-way from

£339

Popular in

July

Cheapest in

June

Average price

£699
Etihad Airways
  • Etihad Airways
  • 15/4-28/4
  • 2 total stops
  • 57h 35m total
  • London to Osaka
Search Deals
18/5
  • 18/5
  • 2 total stops
  • 22h 10m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 3 April 2026.
Use the filters below to find and compare flights from London to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 3/6

21:45-11:50

1 stop30h 05m

Osaka Kansai Intl

Fri 19/6

18:40-15:05

1 stop28h 25m

£478

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 8/6

14:45-11:50

1 stop37h 05m

Osaka Kansai Intl

Wed 24/6

18:40-07:00

1 stop20h 20m

£489

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Tue 12/5

05:40-11:50

2 stops22h 10m

Osaka Kansai Intl

Tue 19/5

18:40-14:50

2 stops28h 10m

£594

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Tue 16/6

05:40-11:50

2 stops22h 10m

Osaka Kansai Intl

Tue 30/6

18:40-18:05

2 stops31h 25m

£613

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Wed 3/6

07:15-21:15

3 stops30h 00m

Osaka Kansai Intl

Thu 25/6

19:30-22:10

2 stops34h 40m

£613

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Thu 4/6

06:05-11:50

2 stops21h 45m

Osaka Kansai Intl

Tue 9/6

18:40-22:25

2 stops35h 45m

£622

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 15/4

21:10-11:55

1 stop30h 45m

Osaka Kansai Intl

Sun 3/5

18:40-15:05

1 stop28h 25m

£683

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Fri 8/5

06:20-22:00

3 stops31h 40m

Osaka Kansai Intl

Thu 11/6

11:45-23:15

3 stops43h 30m

£703

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Mon 18/5

05:40-16:30

3 stops26h 50m

Osaka Kansai Intl

Tue 26/5

18:40-22:10

2 stops35h 30m

£705

LondonOsaka

LTN - KIX

LTNKIX

London Luton

Mon 25/5

06:00-11:50

2 stops21h 50m

Osaka Kansai Intl

Wed 3/6

18:40-18:25

2 stops31h 45m

£732

Flights are sorted by cheapest return flights first.

Deals found on 30/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 2 April 2026.

The best time to book flights from London to Osaka Kansai Intl Airport is 60 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, May is the cheapest month in which you can book a flight from London to Osaka Kansai Intl Airport (average of £370). Flying from London to Osaka Kansai Intl Airport in July is currently the most expensive (average of £720). 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 Kansai Intl Airport?

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

Share of one-stop return flights from London to Osaka Kansai Intl Airport 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 Kansai Intl Airport on Cheapflights.

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

Average return fare for one-stop flights from London to Osaka Kansai Intl Airport, 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 £545.

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

Shortest average travel time for one-stop one-way flights from London to Osaka Kansai Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Beijing (PEK) have the shortest average one-way travel time for one-stop routes: 15h 02m.

Which airport typically offers the quickest stopover for flights from London to Osaka Kansai Intl Airport?

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

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average stopover time of 1h 45m.

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 3 April 2026.
Read through reviews of airlines operating flights from London to Osaka Kansai Intl Airport, such as Asiana Airlines,Cathay Pacific, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very Good
509 reviews
Check prices

Crew

8.5

Comfort

8.0

Entertainment

7.6

Food

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Asiana Airlines
8.1
Very Good
509 reviews
Asiana Airlines
8.1
Very Good
509 reviews
Check prices

Crew

8.5

Comfort

8.0

Entertainment

7.6

Food

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Cathay Pacific
7.6
Good
1,239 reviews
Asiana Airlines
8.1
Very Good
509 reviews
Check prices

Crew

8.5

Comfort

8.0

Entertainment

7.6

Food

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
China Southern
7.4
Good
146 reviews
Asiana Airlines
8.1
Very Good
509 reviews
Check prices

Crew

8.5

Comfort

8.0

Entertainment

7.6

Food

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
Air China
7.3
Good
145 reviews
Asiana Airlines
8.1
Very Good
509 reviews
Check prices

Crew

8.5

Comfort

8.0

Entertainment

7.6

Food

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.
China Eastern
7.2
Good
200 reviews
Asiana Airlines
8.1
Very Good
509 reviews
Check prices

Crew

8.5

Comfort

8.0

Entertainment

7.6

Food

8.0

Overall

8.1

Boarding

8.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2026

MNL - ICN

Our seats got changed due to an aircraft change which resulted in us loosing our window seat and put us behind the engines.

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.

  • How long is the flight from London to Osaka Kansai Intl Airport?

    Departing from London to Osaka Kansai Intl Airport will take you 17h 45m. The distance from London to Osaka Kansai Intl Airport is about 5929 mi. This flight may include one or multiple stops.

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

    According to our current data, China Eastern (£410), China Southern (£436), and Air China (£461) 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 42% 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 £251. Air China flights start at £314 while deals on Etihad Airways start at £489 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, May is the cheapest month in which you can book a flight from London to Osaka Kansai Intl Airport (average of £370). Flying from London to Osaka Kansai Intl Airport in July is currently the most expensive (average of £720). 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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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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£410Average£625FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£436Average£591FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£461Average£667FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cathay PacificCheapest£708Average£849FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest£765Average£1,043FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
KLMCheapest£797Average£1,170FlexibilityNo cancel feeOn-time75%
Search KLM flights
Japan AirlinesCheapest£841Average£1,076FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Etihad AirwaysCheapest£887Average£1,192FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapest£894Average£1,242FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Thai AirwaysCheapest£1,015Average£1,153FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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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