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$325+ Cheap flights from Kansai Intl (KIX) to London (LON)

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
KIX — LON
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
1 adult, Economy
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Cheap 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 June 8, 2026.

This Gotogate deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Fri 7/38:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/5$899
This Booking.com deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/112:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Sun 7/58:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/8$900
This FlightHub deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/114:00 pm
KIX
-
LHR
1 stop35h 35m
China Southern
Mon 11/1610:00 pm
LHR
-
KIX
1 stop31h 10m
China Southern
Deal found 6/7$905
This Booking.com deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2412:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Thu 7/28:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/4$949
This FlightHub deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2512:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Sun 7/58:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/5$956
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Thu 8/208:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/6$985
This CheapOair deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/912:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Wed 6/248:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/7$1,006
This Booking.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Sat 7/118:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/6$1,031
This Gotogate deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2912:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Tue 8/188:50 pm
LHR
-
KIX
2 stops27h 05m
Multiple Airlines
Deal found 6/6$1,032
This Justfly.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2712:55 am
KIX
-
LHR
2 stops26h 15m
Multiple Airlines
Sat 7/48:50 pm
LHR
-
KIX
2 stops51h 05m
Multiple Airlines
Deal found 6/5$1,042

Find 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 June 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$899
(Gotogate)

One-way from

$325
(Justfly.com)

Popular in

September

Cheapest in

August

Average price

$1,155
Provider with most accurate pricing for Osaka Kansai Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Osaka Kansai Intl-London (LON) flights.
Search Deals
From Osaka Kansai Intl to London (LON)
Search Deals
One-way flight from Osaka Kansai Intl to London (LON)
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 8, 2026.
Use the filters below to find and compare flights from Osaka Kansai Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 11/25

2:20 pm-5:30 pm

1 stop36h 10m

London Heathrow

Sun 11/29

9:00 pm-9:00 pm

1 stop15h 00m

$1,113

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 8/1

3:15 pm-8:00 pm

1 stop36h 45m

London Heathrow

Sat 8/15

10:05 pm-2:15 pm

1 stop32h 10m

$1,138
Quickest round-trip

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 7/6

6:40 pm-7:00 am

1 stop20h 20m

London Heathrow

Sun 7/12

9:30 am-11:50 am

1 stop18h 20m

$1,145

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 7/6

6:40 pm-6:45 pm

1 stop32h 05m

London Heathrow

Sat 7/11

9:45 pm-11:50 am

1 stop30h 05m

$1,150

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 6/26

6:40 pm-12:45 pm

1 stop26h 05m

London Heathrow

Sat 7/4

9:45 pm-11:50 am

1 stop30h 05m

$1,222

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 7/16

11:45 pm-12:25 pm

1 stop20h 40m

London Heathrow

Tue 7/21

2:25 pm-5:15 pm

1 stop18h 50m

$1,322

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 6/26

3:15 pm-7:50 pm

1 stop36h 35m

London Heathrow

Sat 7/4

10:05 pm-12:10 pm

2 stops30h 05m

$1,442

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 8/5

10:00 am-4:55 pm

1 stop38h 55m

London Heathrow

Wed 8/19

6:55 pm-6:40 am

1 stop27h 45m

$1,448

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 6/27

3:15 pm-8:00 pm

1 stop36h 45m

London Heathrow

Sat 7/4

10:05 pm-12:10 pm

2 stops30h 05m

$1,478

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 7/19

11:45 pm-6:40 pm

1 stop26h 55m

London Heathrow

Sun 7/26

8:40 pm-5:15 pm

1 stop36h 35m

$1,480

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Osaka Kansai Intl Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Osaka Kansai Intl Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Osaka Kansai Intl Airport-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Osaka Kansai Intl Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Osaka Kansai Intl Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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, December is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London (average of $611). Flying from Osaka Kansai Intl Airport to London in January is currently the most expensive (average of $1,082). 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.

How much does it cost to fly round-trip from Osaka Kansai Intl Airport to London?

How often are flights from Osaka to London delayed?

About 100% of weekly flights between Osaka and London have experienced delays in the past year, with the average delay time being 48 minutes.

What is the most punctual flight time for Osaka to London flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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 June 8, 2026.
Peruse reviews from past customers who have flown with Asiana Airlines from Osaka Kansai Intl Airport to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.1
Very good
540 reviews

Entertainment

7.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only
Asiana Airlines
8.1
Very good
540 reviews
Asiana Airlines
8.1
Very good
540 reviews

Entertainment

7.6

Boarding

8.3

Overall

8.1

Comfort

8.0

Food

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

NRT - ICN

More restrooms in business it’s a large section with 2 only

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?

    There are many flights that can get you from Osaka Kansai Intl Airport to London in 20h 20m. Fly via China Eastern, Shenzhen Airlines, or Etihad Airways to get the fastest option. There are 5918 mi between Osaka Kansai Intl Airport and London. This flight may include one or multiple 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 $1,116.

  • 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 vacation 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, December is the cheapest month in which you can book a flight from Osaka Kansai Intl Airport to London (average of $611). Flying from Osaka Kansai Intl Airport to London in January is currently the most expensive (average of $1,082). 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

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
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Browse thousands of different options on Cheapflights for your next trip

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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 2,558,603 searches. Data last updated June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,116Average$1,116FlexibilityNo cancel feeOn-time72%

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