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Cheap flights from London to Osaka Kansai Intl Airport from £331

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KIX
13 Mar — 20 Mar1
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 11 February 2026.

Tue 19/518:00
LGW
-
KIX
1 stop19h 00m
China Eastern
Thu 4/614:20
KIX
-
LGW
1 stop24h 20m
China Eastern
Deal found 8/2£398
Wed 22/411:35
LGW
-
KIX
1 stop17h 45m
China Eastern
Thu 7/514:20
KIX
-
LGW
1 stop32h 50m
China Eastern
Deal found 8/2£399
Mon 20/411:35
LGW
-
KIX
1 stop17h 45m
China Eastern
Mon 11/514:20
KIX
-
LGW
1 stop24h 20m
China Eastern
Deal found 8/2£413
Wed 13/511:35
LGW
-
KIX
1 stop25h 25m
China Eastern
Tue 26/509:30
KIX
-
LGW
1 stop29h 10m
China Eastern
Deal found 9/2£414
Wed 13/511:35
LGW
-
KIX
1 stop25h 25m
China Eastern
Mon 18/509:30
KIX
-
LGW
1 stop29h 10m
China Eastern
Deal found 9/2£416
Wed 22/421:20
LHR
-
KIX
1 stop15h 40m
China Eastern
Thu 7/509:30
KIX
-
LHR
1 stop17h 10m
China Eastern
Deal found 8/2£418
Wed 22/421:20
LHR
-
KIX
1 stop15h 40m
China Eastern
Fri 15/514:20
KIX
-
LHR
1 stop36h 20m
China Eastern
Deal found 9/2£418
Wed 20/521:20
LHR
-
KIX
1 stop15h 40m
China Eastern
Thu 28/514:20
KIX
-
LHR
1 stop36h 20m
China Eastern
Deal found 10/2£419
Tue 26/521:20
LHR
-
KIX
1 stop15h 40m
China Eastern
Tue 9/609:30
KIX
-
LHR
1 stop17h 10m
China Eastern
Deal found 8/2£429
Sun 10/521:20
LHR
-
KIX
1 stop36h 40m
China Eastern
Fri 22/514:20
KIX
-
LHR
1 stop36h 20m
China Eastern
Deal found 10/2£440
Tue 12/521:20
LHR
-
KIX
1 stop15h 40m
China Eastern
Tue 19/509:30
KIX
-
LHR
1 stop17h 10m
China Eastern
Deal found 9/2£440
Tue 19/521:20
LHR
-
KIX
1 stop15h 40m
China Eastern
Mon 1/614:20
KIX
-
LHR
1 stop36h 20m
China Eastern
Deal found 9/2£442

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 11 February 2026.

Round-trip from

£398

One-way from

£331

Popular in

July

Cheapest in

May

Average price

£688
China Eastern
  • China Eastern
  • 19/5-4/6
  • 2 total stops
  • 43h 20m total
  • London to Osaka
Search Deals
7/5
  • 7/5
  • 1 total stop
  • 20h 25m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 11 February 2026.
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

Wed 13/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

Fri 22/5

13:10-06:40

1 stop25h 30m

£414

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Mon 25/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

Wed 10/6

19:00-15:00

1 stop28h 00m

£416

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Wed 27/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

Mon 8/6

14:20-06:40

1 stop24h 20m

£416

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Fri 29/5

18:40-18:00

1 stop15h 20m

Osaka Kansai Intl

Wed 10/6

13:10-15:00

1 stop33h 50m

£416

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Wed 13/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

Sat 23/5

13:10-16:00

1 stop34h 50m

£416

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Wed 27/5

11:35-18:00

1 stop22h 25m

Osaka Kansai Intl

Fri 12/6

14:20-15:00

1 stop32h 40m

£416

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Wed 27/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

Tue 9/6

14:20-06:40

1 stop24h 20m

£416

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Thu 28/5

11:35-21:00

1 stop25h 25m

Osaka Kansai Intl

Fri 12/6

14:20-15:00

1 stop32h 40m

£416

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Mon 25/5

11:35-18:00

1 stop22h 25m

Osaka Kansai Intl

Mon 8/6

13:10-06:40

1 stop25h 30m

£416

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Thu 28/5

21:20-21:00

1 stop15h 40m

Osaka Kansai Intl

Mon 8/6

13:10-18:40

1 stop37h 30m

£443

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 60 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 6 February 2026.

The best time to book flights from London to Osaka Kansai Intl Airport is 26 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, March is the cheapest month in which you can book a flight from London to Osaka Kansai Intl Airport (average of £301). Flying from London to Osaka Kansai Intl Airport in July is currently the most expensive (average of £715). 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’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 47% 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 £527.

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 13m.

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 Incheon (ICN) offer the fastest connection on this route, with an average stopover time of 1h 31m.

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 11 February 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
505 reviews
Check prices

Entertainment

7.7

Crew

8.5

Comfort

8.0

Overall

8.1

Food

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Asiana Airlines
8.1
Very Good
505 reviews
Asiana Airlines
8.1
Very Good
505 reviews
Check prices

Entertainment

7.7

Crew

8.5

Comfort

8.0

Overall

8.1

Food

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Cathay Pacific
7.6
Good
1,160 reviews
Asiana Airlines
8.1
Very Good
505 reviews
Check prices

Entertainment

7.7

Crew

8.5

Comfort

8.0

Overall

8.1

Food

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
China Southern
7.3
Good
137 reviews
Asiana Airlines
8.1
Very Good
505 reviews
Check prices

Entertainment

7.7

Crew

8.5

Comfort

8.0

Overall

8.1

Food

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
China Eastern
7.2
Good
192 reviews
Asiana Airlines
8.1
Very Good
505 reviews
Check prices

Entertainment

7.7

Crew

8.5

Comfort

8.0

Overall

8.1

Food

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.
Air China
7.2
Good
139 reviews
Asiana Airlines
8.1
Very Good
505 reviews
Check prices

Entertainment

7.7

Crew

8.5

Comfort

8.0

Overall

8.1

Food

8.0

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Derek,Dec 2025

NRT - ICN

This was a terrible flight. Uncomfortable, incredibly hot in the plane. Will never fly with this airline again.

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 25h 25m. 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 (£376), China Southern (£422), and Air China (£450) 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 45% 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 £242. Air China flights start at £291 while deals on Etihad Airways start at £473 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, March is the cheapest month in which you can book a flight from London to Osaka Kansai Intl Airport (average of £301). Flying from London to Osaka Kansai Intl Airport in July is currently the most expensive (average of £715). 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 11 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£376Average£592FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£422Average£537FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£450Average£647FlexibilityNo cancel feeOn-time67%
Search Air China flights
Cathay PacificCheapest£673Average£873FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Asiana AirlinesCheapest£741Average£1,034FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Thai AirwaysCheapest£766Average£1,116FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
KLMCheapest£771Average£1,133FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£787Average£1,135FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Japan AirlinesCheapest£814Average£1,272FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EmiratesCheapest£866Average£1,173FlexibilityNo cancel feeOn-time75%
Search Emirates 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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