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Cheap flights from Osaka Kansai Intl Airport to London 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 19/11. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — LON
31 Aug — 7 Sep1
1 adult

Cheap flight deals from Kansai Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Kansai Intl (KIX) to London (LON). 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 26 August 2025.

Round-trip from

£401

One-way from

£229

Popular in

April

Cheapest in

March

Average price

£757
China Southern
  • China Southern
  • 22/10-28/10
  • 2 total stops
  • 74h 10m total
  • Osaka to London
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19/11
  • 19/11
  • 3 total stops
  • 31h 50m total
  • Osaka to London
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Find flight deals from Kansai Intl to London

Cheapest flights from Kansai Intl to London
Explore the most affordable flight options available from Kansai Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Mon 13/1014:40KIX - LHR
1 stop36h 20mChina Southern
Mon 27/1021:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 24/8£405
Wed 5/1115:25KIX - LHR
1 stop35h 30mChina Southern
Wed 19/1121:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 25/8£420
Wed 22/1014:40KIX - LGW
1 stop24h 25mMultiple Airlines
Wed 5/1110:30LGW - KIX
2 stops27h 15mMultiple Airlines
Deal found 25/8£471
Wed 22/1016:55KIX - LHR
2 stops34h 05mChina Southern
Tue 28/1021:30LHR - KIX
1 stop31h 25mChina Southern
Deal found 25/8£480
Wed 22/1019:00KIX - LHR
2 stops31h 40mChina Eastern
Tue 28/1021:00LHR - KIX
2 stops30h 50mChina Eastern
Deal found 25/8£488
Fri 3/1013:10KIX - LHR
2 stops62h 50mShenzhen Airlines
Fri 31/1021:10LHR - KIX
2 stops30h 00mShenzhen Airlines
Deal found 23/8£498
Tue 7/1014:30KIX - LHR
1 stop37h 00mMultiple Airlines
Sun 26/1021:00LHR - KIX
1 stop28h 20mMultiple Airlines
Deal found 23/8£500
Wed 5/1119:00KIX - LHR
2 stops31h 30mChina Eastern
Wed 19/1121:00LHR - KIX
2 stops32h 45mChina Eastern
Deal found 25/8£501
Tue 7/1014:30KIX - LHR
1 stop37h 00mMultiple Airlines
Tue 28/1021:30LHR - KIX
1 stop31h 25mMultiple Airlines
Deal found 23/8£511
Wed 22/1015:25KIX - LHR
1 stop34h 40mChina Southern
Wed 5/1117:15LHR - KIX
2 stops35h 40mChina Southern
Deal found 25/8£520
Tue 7/1014:30KIX - LHR
1 stop37h 00mMultiple Airlines
Fri 31/1021:10LHR - KIX
1 stop31h 55mMultiple Airlines
Deal found 23/8£524
Thu 2/1008:40KIX - LGW
1 stop30h 30mChina Southern
Tue 28/1020:20LGW - KIX
2 stops34h 30mChina Southern
Deal found 24/8£544

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kansai Intl to London 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 26 August 2025.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to London that are best for you.

Fly from

Kansai Intl

Fly to

London

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 22/10

14:40-19:00

1 stop36h 20m

London Heathrow

Tue 28/10

22:00-20:50

1 stop37h 50m

£401

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 12/11

14:25-18:15

1 stop36h 50m

London Heathrow

Wed 19/11

21:30-13:55

1 stop31h 25m

£413

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 5/11

15:25-17:55

1 stop35h 30m

London Heathrow

Wed 19/11

21:30-13:55

1 stop31h 25m

£420

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Wed 22/10

14:40-07:05

1 stop24h 25m

London Gatwick

Wed 5/11

10:30-22:45

2 stops27h 15m

£471

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 6/11

14:25-18:15

1 stop36h 50m

London Heathrow

Tue 11/11

22:00-20:50

1 stop37h 50m

£486

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 22/10

19:00-18:40

2 stops31h 40m

London Heathrow

Tue 28/10

21:00-12:50

2 stops30h 50m

£488

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 12/11

19:00-17:30

2 stops31h 30m

London Heathrow

Wed 19/11

21:00-14:45

2 stops32h 45m

£488

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 3/10

13:10-20:00

2 stops62h 50m

London Heathrow

Fri 31/10

21:10-12:10

2 stops30h 00m

£498

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 4/10

13:10-20:00

2 stops38h 50m

London Heathrow

Sat 25/10

22:05-17:00

2 stops34h 55m

£498

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 4/10

13:10-20:00

2 stops38h 50m

London Heathrow

Fri 31/10

21:10-17:00

2 stops34h 50m

£498

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 60 results
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Best time to book a flight from Kansai Intl to London

Have a flexible travel schedule? Discover the best time to fly to London 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

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

Currently, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London (average of £112). Flying from Osaka Kansai Intl Airport to London in August is currently the most expensive (average of £164). 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 LON?

Find hourly flight availability from Kansai Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

A simple way to save on the total cost of your ticket is to fly from Osaka Kansai Intl Airport to London at midday. If you’re flexible enough to do this you can expect to save up to 7% on your trip compared to booking a flight in the afternoon.

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

Share of one-stop return flights from Osaka Kansai Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Incheon (ICN) – chosen by Cheapflights users on 35% of one-stop itineraries from Osaka Kansai Intl Airport to London on Cheapflights.

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

Average return fare for one-stop flights from Osaka Kansai Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Shanghai (PVG) is the most affordable one-stop option, with an average return flight price of £573.

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

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

Flights via Shanghai (PVG) have the shortest average one-way travel time for one-stop routes: 17h 03m.

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

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

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

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 26 August 2025.
Get a feel of what it's like to fly with China Eastern from Osaka Kansai Intl Airport to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Eastern
7.2
Good
162 reviews
Check prices

Overall

7.2

Boarding

7.6

Comfort

7.2

Crew

7.9

Entertainment

6.1

Food

6.9

Reviews

1 / 4
2.0
Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.
China Eastern
7.2
Good
162 reviews
China Eastern
7.2
Good
162 reviews
Check prices

Overall

7.2

Boarding

7.6

Comfort

7.2

Crew

7.9

Entertainment

6.1

Food

6.9

Reviews

1 / 4
2.0
Mediocre

Jordan,Jun 2025

PHX - LAX

Bad. I completely lost my bags. And, I can't even get in contact with anyone to find them.

Related info for your journey

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

    A quick flight from Osaka Kansai Intl Airport to London can take about 25h 10m. China Southern provides one of the quickest options available for as low as £546. The distance between Osaka Kansai Intl Airport and London is about 5929 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Osaka Kansai Intl Airport to London round-trip?

    Cheapflights users have booked flights from Osaka Kansai Intl Airport to London round-trip from £662. Asiana Airlines is priced at 4% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Osaka Kansai Intl Airport to London are Shenzhen Airlines (£231), China Eastern (£232), and Hainan Airlines (£235).

  • What are the most popular routes from Osaka Kansai Intl Airport to London?

    The most popular route from Osaka Kansai Intl Airport to London is Osaka Kansai Intl - London Heathrow. You may also consider Osaka Kansai Intl - London Gatwick or Osaka Kansai Intl - London Stansted.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London (average of £112). Flying from Osaka Kansai Intl Airport to London in August is currently the most expensive (average of £164). 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 airline flying from Kansai Intl to London

Discover the top airline that operate flights from Kansai Intl to London. 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest£662Average£773FlexibilityNo 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 London?

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kansai Intl to London.

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

Need flexible booking options for your flight to London from Kansai Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Kansai Intl to London 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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