Cheap flights from London to Osaka Kansai Intl Airport from £229

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — KIX
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Osaka Kansai Intl are usually found in May or January, booked 3 days in advance, depart on a Thursday or Tuesday and return on a Monday

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 18 December 2025.

Sun 28/1211:35LGW - KIX
1 stop23h 35mAir China
Tue 20/116:30KIX - LGW
1 stop23h 25mAir China
Deal found 17/12£593
Mon 29/1217:40LHR - KIX
1 stop17h 30mAir China
Tue 10/209:00KIX - LHR
1 stop15h 55mAir China
Deal found 16/12£603
Mon 29/1217:40LHR - KIX
1 stop17h 30mAir China
Mon 9/209:00KIX - LHR
1 stop15h 55mAir China
Deal found 16/12£624
Mon 29/1221:00LHR - KIX
3 stops34h 15mMultiple Airlines
Tue 10/215:05KIX - LHR
1 stop37h 05mMultiple Airlines
Deal found 16/12£677
Mon 29/1217:00LGW - KIX
1 stop19h 00mChina Eastern
Tue 10/214:20KIX - LGW
1 stop25h 10mChina Eastern
Deal found 17/12£680
Mon 29/1220:25LHR - KIX
1 stop14h 45mAir China
Wed 14/109:00KIX - LHR
1 stop17h 50mAir China
Deal found 15/12£734
Mon 22/1221:20STN - KIX
2 stops35h 40mMultiple Airlines
Mon 5/110:00KIX - STN
3 stops37h 05mMultiple Airlines
Deal found 17/12£749
Tue 30/1222:00LHR - KIX
1 stop30h 05mMultiple Airlines
Mon 12/100:45KIX - LHR
2 stops51h 25mMultiple Airlines
Deal found 17/12£750
Tue 30/1217:40LHR - KIX
1 stop17h 30mAir China
Tue 13/113:50KIX - LHR
1 stop37h 00mAir China
Deal found 18/12£754
Wed 31/1207:25STN - KIX
3 stops27h 45mMultiple Airlines
Tue 13/111:45KIX - STN
3 stops32h 45mMultiple Airlines
Deal found 17/12£760
Wed 31/1211:35LGW - KIX
1 stop23h 35mAir China
Wed 14/116:30KIX - LGW
1 stop23h 25mAir China
Deal found 17/12£761
Mon 29/1220:25LHR - KIX
1 stop14h 45mAir China
Thu 15/109:00KIX - LHR
1 stop17h 50mAir China
Deal found 16/12£763

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 18 December 2025.

Round-trip from

£437

One-way from

£229

Popular in

July

Cheapest in

May

Average price

£825
China Eastern
  • China Eastern
  • 3/3-12/3
  • 2 total stops
  • 32h 10m total
  • London to Osaka
7/3
  • 7/3
  • 2 total stops
  • 41h 20m total
  • London to Osaka
Highest demand for flights based on searches. 14% potential increase in price (£88 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 18 December 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 1/3

17:00-18:00

1 stop16h 00m

Osaka Kansai Intl

Sun 15/3

12:00-14:00

1 stop35h 00m

£455

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Sun 17/5

11:15-12:00

1 stop16h 45m

Osaka Kansai Intl

Thu 21/5

16:45-06:55

1 stop22h 10m

£464

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Wed 4/3

11:05-12:10

1 stop16h 05m

Osaka Kansai Intl

Mon 16/3

13:30-06:55

1 stop26h 25m

£503

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Fri 27/2

11:05-15:00

1 stop18h 55m

Osaka Kansai Intl

Tue 17/3

16:30-06:55

1 stop23h 25m

£503

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Wed 4/3

17:40-12:40

1 stop34h 00m

Osaka Kansai Intl

Sat 14/3

13:50-15:55

1 stop35h 05m

£516

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Mon 2/3

17:00-18:00

1 stop16h 00m

Osaka Kansai Intl

Tue 17/3

19:00-14:00

1 stop28h 00m

£520

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Mon 9/3

11:05-15:00

1 stop18h 55m

Osaka Kansai Intl

Sun 15/3

13:30-06:55

1 stop26h 25m

£540

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Thu 14/5

21:45-13:20

2 stops31h 35m

Osaka Kansai Intl

Thu 28/5

16:00-07:05

1 stop23h 05m

£573

LondonOsaka

LGW - KIX

LGWKIX

London Gatwick

Sat 7/3

10:30-12:10

1 stop16h 40m

Osaka Kansai Intl

Sun 8/3

14:45-14:00

2 stops56h 15m

£579

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 8/2

21:10-14:05

1 stop31h 55m

Osaka Kansai Intl

Thu 26/2

15:05-19:10

1 stop37h 05m

£585

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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 12 December 2025.

The best time to book flights from London to Osaka Kansai Intl Airport is 3 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 £308). Flying from London to Osaka Kansai Intl Airport in July is currently the most expensive (average of £723). 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 18 December 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 in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 19% 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 Thursday afternoons when fares are most often at their lowest. Sunday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 49% 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 £537.

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 06m.

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 Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 18m.

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 18 December 2025.
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.

Food

8.1

Boarding

8.4

Entertainment

7.7

Crew

8.6

Overall

8.2

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

Food

8.1

Boarding

8.4

Entertainment

7.7

Crew

8.6

Overall

8.2

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

Food

8.1

Boarding

8.4

Entertainment

7.7

Crew

8.6

Overall

8.2

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

Food

8.1

Boarding

8.4

Entertainment

7.7

Crew

8.6

Overall

8.2

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

Food

8.1

Boarding

8.4

Entertainment

7.7

Crew

8.6

Overall

8.2

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

Food

8.1

Boarding

8.4

Entertainment

7.7

Crew

8.6

Overall

8.2

Comfort

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

BKK - ICN

We wished that Asiana Airlines website should perform better by itself. Thanks to "Genfly" by Kayak that helped us get the tickets for us. Genfly also follow up with update flights schedule all the way. We gave Asiana Airlines "GOOD", and "Genfly" by Kayak "EXCELLENT" **** BTW...we will do it again nest time. Real passengers.

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 16h. 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 (£394), China Southern (£432), and Air China (£438) 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 43% 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 £248. Air China flights start at £251 while deals on Etihad Airways start at £456 one-way.

  • What are the most popular routes 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 £308). Flying from London to Osaka Kansai Intl Airport in July is currently the most expensive (average of £723). 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£394Average£601FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£432Average£538FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£438Average£664FlexibilityNo cancel feeOn-time67%
Search Air China flights
Shenzhen AirlinesCheapest£453Average£579FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Cathay PacificCheapest£688Average£858FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
FinnairCheapest£722Average£936FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£728Average£867FlexibilityNo cancel feeOn-time75%
Search KLM flights
ANACheapest£735Average£977FlexibilityNo cancel feeOn-time80%
Search ANA flights
Etihad AirwaysCheapest£740Average£1,098FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Asiana AirlinesCheapest£775Average£982FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

Fly with Cheapflights

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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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