Cheap flights from Osaka Kansai Intl Airport to London Heathrow Airport from £215

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — LHR
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Kansai Intl to Heathrow

Enter your travel dates to find the best prices.

Cheapest flights from Kansai Intl to Heathrow
Explore the most affordable flight options available from Kansai Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Wed 5/1120:00KIX - LHR
2 stops30h 30mChina Eastern
Tue 11/1121:00LHR - KIX
2 stops30h 50mChina Eastern
Deal found 22/10£427
Sat 8/1115:55KIX - LHR
2 stops34h 35mChina Eastern
Sun 23/1121:00LHR - KIX
2 stops30h 50mChina Eastern
Deal found 22/10£438
Fri 21/1113:10KIX - LHR
2 stops39h 00mShenzhen Airlines
Fri 28/1121:10LHR - KIX
2 stops54h 00mShenzhen Airlines
Deal found 22/10£452
Thu 4/1214:30KIX - LHR
2 stops36h 05mHainan Airlines
Sun 7/1221:15LHR - KIX
1 stop31h 10mHainan Airlines
Deal found 23/10£454
Wed 19/1116:55KIX - LHR
2 stops34h 40mChina Southern
Wed 26/1121:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 22/10£461
Sat 8/1114:30KIX - LHR
1 stop36h 25mHainan Airlines
Sun 23/1121:15LHR - KIX
1 stop31h 10mHainan Airlines
Deal found 22/10£463
Mon 10/1118:00KIX - LHR
2 stops58h 10mShenzhen Airlines
Fri 21/1121:10LHR - KIX
2 stops30h 00mShenzhen Airlines
Deal found 23/10£467
Wed 5/1116:00KIX - LHR
1 stop35h 35mChina Southern
Tue 11/1121:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 22/10£475
Sat 8/1116:55KIX - LHR
2 stops30h 05mChina Southern
Sun 23/1122:00LHR - KIX
1 stop32h 00mChina Southern
Deal found 22/10£479
Mon 10/1114:25KIX - LHR
1 stop37h 10mChina Southern
Fri 21/1121:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 23/10£481

Cheap flight deals from Kansai Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to Heathrow (LHR). 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 24 October 2025.

Round-trip from

£427

One-way from

£215

Popular in

October

Cheapest in

February

Average price

£1,029
China Eastern
  • China Eastern
  • 5/11-11/11
  • 4 total stops
  • 61h 20m total
  • Osaka to London
1/12
  • 1/12
  • 2 total stops
  • 39h 30m total
  • Osaka to London
Highest demand for flights based on searches. 12% potential increase in price (£86 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in October 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kansai Intl to Heathrow 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 24 October 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to London Heathrow Airport that are best for you.

Fly from

Kansai Intl

Fly to

Heathrow

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 5/11

20:00-17:30

2 stops30h 30m

London Heathrow

Tue 11/11

21:00-12:50

2 stops30h 50m

£427

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 21/11

13:10-19:10

2 stops39h 00m

London Heathrow

Fri 28/11

21:10-12:10

2 stops54h 00m

£452

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 19/11

16:55-18:35

2 stops34h 40m

London Heathrow

Wed 26/11

21:30-13:55

1 stop31h 25m

£461

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 4/12

14:25-18:35

1 stop37h 10m

London Heathrow

Sun 7/12

21:30-13:55

1 stop31h 25m

£469

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 5/3

15:25-17:55

1 stop35h 30m

London Heathrow

Mon 9/3

21:30-13:55

1 stop31h 25m

£565

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 26/12

18:00-19:10

2 stops34h 10m

London Heathrow

Mon 5/1

21:10-13:00

2 stops54h 50m

£566

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 18/2

09:20-17:30

1 stop17h 10m

London Heathrow

Tue 24/2

21:00-12:50

2 stops30h 50m

£570

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 18/2

15:25-17:55

1 stop35h 30m

London Heathrow

Tue 24/2

22:00-15:00

1 stop32h 00m

£572

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 20/12

14:30-17:55

1 stop36h 25m

London Heathrow

Sat 7/2

20:50-12:10

2 stops30h 20m

£588

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 1/12

11:00-17:30

2 stops39h 30m

£215

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 19 results
1
2

Best time to book a flight from Kansai Intl to Heathrow

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

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

Currently, November is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London Heathrow Airport (average of £478). Flying from Osaka Kansai Intl Airport to London Heathrow Airport in September is currently the most expensive (average of £787). 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 KIX to LHR?

Find hourly flight availability from Kansai Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 34% on flights from Osaka Kansai Intl Airport to London Heathrow Airport by exploring options for tickets in the morning.

How much does it cost for a return flight from Osaka Kansai Intl Airport to London Heathrow Airport?

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 24 October 2025.
Read through reviews of airlines operating flights from Osaka Kansai Intl Airport to London Heathrow Airport, such as Asiana Airlines and China Eastern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Comfort

8.1

Crew

8.6

Boarding

8.4

Overall

8.2

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Food

8.1

Comfort

8.1

Crew

8.6

Boarding

8.4

Overall

8.2

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Food

8.1

Comfort

8.1

Crew

8.6

Boarding

8.4

Overall

8.2

Entertainment

7.7

Reviews

1 / 20
10.0
Excellent

Yony,Sept 2025

MNL - ICN

Clean airplanes, crew very helpful and plane was on time. I did not like the food choices.

Related info for your journey

Find useful and relevant information for your journey from Kansai Intl to Heathrow. 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 Osaka Kansai Intl Airport to London Heathrow Airport?

    Airlines like China Eastern, Shenzhen Airlines, and China Southern fly from Osaka Kansai Intl Airport to London Heathrow Airport in about 30h 30m. The time it takes to get you to your destination can typically vary by up to 8h 30m. Osaka Kansai Intl Airport and London Heathrow Airport are separated by a distance of 5918 mi. This flight may include one or multiple stops.

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

    Currently priced at £593, China Eastern will fly you from Osaka Kansai Intl Airport to London Heathrow Airport and back. In addition to China Eastern, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Asiana Airlines for as low as £670. Users have found that China Eastern is 25% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Osaka Kansai Intl Airport to London Heathrow 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 £219. Hainan Airlines flights start at £226 while deals on China Southern start at £234 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London Heathrow Airport (average of £478). Flying from Osaka Kansai Intl Airport to London Heathrow Airport in September is currently the most expensive (average of £787). 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
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Northampton
Luton
Wembley
Ilford
Deal
Hayes
Colchester
Watford
Crawley
Winchester
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Chichester
Romford
Ipswich
Bedford

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Alternative routes for Kansai Intl to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Kansai Intl to Heathrow

Discover the top 2 airlines that operate flights from Kansai Intl to Heathrow. 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 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£593Average£707FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Asiana AirlinesCheapest£670Average£755FlexibilityNo cancel feeOn-time76%
Search Asiana 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 Kansai Intl to Heathrow?

Cheapflights makes it easy to find Kansai Intl to Heathrow 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 Kansai Intl to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kansai Intl to Heathrow for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Heathrow from Kansai Intl 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 Kansai Intl to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Kansai Intl today and book when prices fit your budget.

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