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Cheap flights from London Heathrow Airport to Osaka Kansai Intl Airport from £328

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KIX
16 Apr — 23 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Osaka Kansai Intl are usually found in February or May, booked 53 days in advance, depart on a Thursday or Monday and return on a Thursday

Cheap flight deals from Heathrow to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 April 2025.

Round-trip from

£451

One-way from

£328

Popular in

July

Cheapest in

February

Average price

£967
China Eastern
  • China Eastern
  • 20/5-10/6
  • 2 total stops
  • 64h 00m total
  • London to Osaka
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China Southern
  • China Southern
  • 13/5
  • 1 total stop
  • 31h 00m total
  • London to Osaka
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£85 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Heathrow to Kansai Intl

Cheapest flights from Heathrow to Kansai Intl
Explore the most affordable flight options available from Heathrow to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 April 2025.

Tue 20/521:20LHR - KIX
1 stop30h 50mChina Eastern
Tue 10/617:30KIX - LHR
1 stop33h 10mChina Eastern
Deal found 10/4£451
Sat 3/522:10LHR - KIX
1 stop31h 00mChina Southern
Wed 21/515:25KIX - LHR
1 stop34h 40mChina Southern
Deal found 10/4£510
Sun 18/520:25LHR - KIX
1 stop16h 05mAir China
Tue 27/514:00KIX - LHR
1 stop38h 30mAir China
Deal found 10/4£556
Sun 11/506:50LHR - KIX
2 stops21h 55mMultiple Airlines
Thu 22/516:30KIX - LHR
2 stops35h 30mMultiple Airlines
Deal found 10/4£578
Sun 27/422:05LHR - KIX
1 stop34h 05mShenzhen Airlines
Sat 10/517:10KIX - LHR
1 stop34h 50mShenzhen Airlines
Deal found 10/4£583
Mon 5/522:00LHR - KIX
2 stops30h 45mHainan Airlines
Thu 15/514:30KIX - LHR
2 stops37h 00mHainan Airlines
Deal found 11/4£596

Cheapflights Fare Finder

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

Fly from

Heathrow

Fly to

Kansai Intl

Route

Depart

Return

Price

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 20/5

21:20-12:10

1 stop30h 50m

Osaka Kansai Intl

Tue 10/6

17:30-18:40

1 stop33h 10m

£451

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 3/5

22:10-13:10

1 stop31h 00m

Osaka Kansai Intl

Wed 21/5

15:25-18:05

1 stop34h 40m

£510

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 18/5

20:25-20:30

1 stop16h 05m

Osaka Kansai Intl

Tue 27/5

14:00-20:30

1 stop38h 30m

£556

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 11/5

06:50-12:45

2 stops21h 55m

Osaka Kansai Intl

Thu 22/5

16:30-20:00

2 stops35h 30m

£578

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sun 27/4

22:05-16:10

1 stop34h 05m

Osaka Kansai Intl

Sat 10/5

17:10-20:00

1 stop34h 50m

£583

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 5/5

22:00-12:45

2 stops30h 45m

Osaka Kansai Intl

Thu 15/5

14:30-19:30

2 stops37h 00m

£596

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 13/5

22:10-13:10

1 stop31h 00m

£328

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Tue 13/5

15:00-12:45

2 stops37h 45m

£333

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Sat 30/8

22:05-14:05

1 stop32h 00m

£347

LondonOsaka

LHR - KIX

LHRKIX

London Heathrow

Mon 16/6

20:25-11:15

2 stops30h 50m

£386

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 16 results
1
2

Best time to book a flight from Heathrow to Kansai Intl

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

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Kansai Intl. Price data was last updated on 4 April 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Osaka Kansai Intl Airport, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Osaka Kansai Intl Airport?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka Kansai Intl Airport (average of £660). Flying from London Heathrow Airport to Osaka Kansai Intl Airport in July is currently the most expensive (average of £1,373). 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 LHR to KIX?

Find hourly flight availability from Heathrow 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 11 April 2025.

When flying from London Heathrow Airport to Osaka Kansai Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 15% versus a flight at midday.

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

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

Travellers seeking maximum savings on their London Heathrow Airport to Osaka Kansai Intl Airport flight should consider departing on Friday 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.

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 11 April 2025.
To help decide which airline to fly from London to Osaka, see what other customers have to say about Hainan Airlines, Cathay Pacific and China Southern. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Food

8.5

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
37 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Food

8.5

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cathay Pacific
7.5
Good
844 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Food

8.5

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.5
Good
94 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Food

8.5

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Eastern
7.2
Good
143 reviews
Hainan Airlines
8.1
Very Good
37 reviews
Check prices

Crew

8.9

Boarding

8.5

Comfort

8.1

Food

8.5

Entertainment

7.7

Overall

8.1

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

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

    China Eastern, at £451, was found to be the cheapest airline from London Heathrow Airport to Osaka Kansai Intl Airport.Alternate airlines flying return to your destination include China Southern and Air China. China Eastern is priced at 45% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for China Southern. According to our data, you can fly for as low as £328. Users have also found prices from £340 and £352 on Shenzhen Airlines and Air China, respectively.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Osaka Kansai Intl Airport (average of £660). Flying from London Heathrow Airport to Osaka Kansai Intl Airport in July is currently the most expensive (average of £1,373). 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 Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
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Top 10 airlines flying from Heathrow to Kansai Intl

Discover the top 10 airlines that operate flights from Heathrow 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£406Average£521FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
China SouthernCheapest£437Average£806FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Shenzhen AirlinesCheapest£452Average£556FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Air ChinaCheapest£460Average£520FlexibilityNo cancel feeOn-time67%
Search Air China flights
Air FranceCheapest£653Average£832FlexibilityNo cancel feeOn-time77%
Search Air France flights
Cathay PacificCheapest£699Average£856FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Etihad AirwaysCheapest£718Average£814FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Asiana AirlinesCheapest£739Average£893FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
KLMCheapest£746Average£1,050FlexibilityNo cancel feeOn-time75%
Search KLM flights
Japan AirlinesCheapest£747Average£1,112FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Kansai Intl?

When you search for this flight from Heathrow to Kansai Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kansai Intl?

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Can Cheapflights find flights from Heathrow to Kansai Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Kansai Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Heathrow to Kansai Intl become cheaper?

Yes! Start tracking prices for Heathrow to Kansai Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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