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Cheap flights from Osaka Kansai Intl Airport to London from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Osaka Kansai Intl Airport to London departing on 2/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Osaka Kansai Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Shenzhen Airlines Logo
2:00 pm - 7:10 pmKIX-LHR
38h 10m2 stops
Shenzhen Airlines Logo
9:10 pm - 5:00 pmLHR-KIX
34h 50m2 stops
$602Shenzhen Airlines
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Fri, Nov 28 - Sun, Dec 7
Shenzhen Airlines Logo
2:00 pm - 7:10 pmKIX-LHR
62h 10m2 stops
Shenzhen Airlines Logo
9:10 pm - 1:00 pmLHR-KIX
30h 50m2 stops
$648Shenzhen Airlines
Find Deal
Mon, Dec 22 - Mon, Jan 5
Shenzhen Airlines Logo
1:10 pm - 7:10 pmKIX-LHR
39h 00m2 stops
Shenzhen Airlines Logo
9:10 pm - 1:00 pmLHR-KIX
30h 50m2 stops
$654Shenzhen Airlines
Find Deal
Tue, Dec 23 - Mon, Jan 5
Multiple Airlines Logo
2:30 pm - 5:35 pmKIX-LHR
36h 05m2 stops
Multiple Airlines Logo
9:30 pm - 1:55 pmLHR-KIX
31h 25m1 stop
$712Multiple Airlines
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Thu, Dec 4 - Sat, Dec 6
Multiple Airlines Logo
5:20 pm - 7:10 pmKIX-LHR
34h 50m1 stop
Multiple Airlines Logo
9:30 pm - 1:55 pmLHR-KIX
31h 25m1 stop
$790Multiple Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 6
China Eastern Logo
9:20 am - 5:30 pmKIX-LHR
17h 10m1 stop
China Eastern Logo
3:45 pm - 9:00 pmLHR-KIX
20h 15m2 stops
$791China Eastern
Find Deal
Thu, Mar 5 - Mon, Mar 9
China Eastern Logo
9:20 am - 5:30 pmKIX-LHR
17h 10m1 stop
China Eastern Logo
3:45 pm - 9:00 pmLHR-KIX
20h 15m2 stops
$795China Eastern
Find Deal
Thu, Mar 5 - Mon, Mar 9
China Southern Logo
4:55 pm - 2:00 pmKIX-LHR
30h 05m2 stops
China Southern Logo
9:30 pm - 1:55 pmLHR-KIX
31h 25m1 stop
$866China Southern
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Sat, Dec 20 - Sat, Dec 27
Cathay Pacific Logo
10:00 am - 5:20 pmKIX-LHR
40h 20m1 stop
Cathay Pacific Logo
5:50 pm - 6:20 amLHR-KIX
27h 30m1 stop
$963Cathay Pacific
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Tue, Feb 24 - Tue, Mar 17
Cathay Pacific Logo
10:00 am - 3:00 pmKIX-LHR
38h 00m1 stop
Cathay Pacific Logo
10:05 pm - 2:55 pmLHR-KIX
31h 50m2 stops
$979Cathay Pacific
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Wed, Feb 25 - Sun, Mar 15

Cathay Pacific flights from Osaka Kansai Intl Airport to London

Our best Cathay Pacific deals on Osaka Kansai Intl Airport to London flight tickets
Cathay Pacific
Feb 24
KIX10:00 amOsaka Kansai Intl
40h 20m
1 stop
LHR5:20 pmLondon Heathrow
Mar 17
LHR5:50 pmLondon Heathrow
27h 30m
1 stop
KIX6:20 amOsaka Kansai Intl
$963
Find similar
Cathay Pacific
Feb 25
KIX10:00 amOsaka Kansai Intl
38h 00m
1 stop
LHR3:00 pmLondon Heathrow
Mar 15
LHR10:05 pmLondon Heathrow
31h 50m
2 stops
KIX2:55 pmOsaka Kansai Intl
$979
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Cathay Pacific
Mar 5
KIX6:05 pmOsaka Kansai Intl
21h 25m
1 stop
LHR6:30 amLondon Heathrow
Mar 17
LHR5:50 pmLondon Heathrow
18h 15m
1 stop
KIX9:05 pmOsaka Kansai Intl
$992
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China Eastern flights from Osaka Kansai Intl Airport to London

Our best China Eastern deals on Osaka Kansai Intl Airport to London flight tickets
China Eastern
Mar 5
KIX9:20 amOsaka Kansai Intl
17h 10m
1 stop
LHR5:30 pmLondon Heathrow
Mar 9
LHR3:45 pmLondon Heathrow
20h 15m
2 stops
KIX9:00 pmOsaka Kansai Intl
$791
Find similar
China Eastern
Mar 5
KIX9:20 amOsaka Kansai Intl
17h 10m
1 stop
LHR5:30 pmLondon Heathrow
Mar 9
LHR3:45 pmLondon Heathrow
20h 15m
2 stops
KIX9:00 pmOsaka Kansai Intl
$795
Find similar
China Eastern
Mar 5
KIX9:20 amOsaka Kansai Intl
17h 10m
1 stop
LHR5:30 pmLondon Heathrow
Mar 9
LHR3:45 pmLondon Heathrow
20h 15m
2 stops
KIX9:00 pmOsaka Kansai Intl
$801
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Osaka Kansai Intl Airport 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 11/28

2:00 pm-7:10 pm

2 stops38h 10m

London Heathrow

Sun 12/7

9:10 pm-5:00 pm

2 stops34h 50m

$602

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 12/22

2:00 pm-7:10 pm

2 stops62h 10m

London Heathrow

Mon 1/5

9:10 pm-1:00 pm

2 stops30h 50m

$648

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 12/23

1:10 pm-7:10 pm

2 stops39h 00m

London Heathrow

Mon 1/5

9:10 pm-1:00 pm

2 stops30h 50m

$654

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 12/4

2:30 pm-5:35 pm

2 stops36h 05m

London Heathrow

Sat 12/6

9:30 pm-1:55 pm

1 stop31h 25m

$712

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 12/4

5:20 pm-7:10 pm

1 stop34h 50m

London Heathrow

Sat 12/6

9:30 pm-1:55 pm

1 stop31h 25m

$790

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 3/5

9:20 am-5:30 pm

1 stop17h 10m

London Heathrow

Mon 3/9

3:45 pm-9:00 pm

2 stops20h 15m

$791

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 3/5

9:20 am-5:30 pm

1 stop17h 10m

London Heathrow

Mon 3/9

3:45 pm-9:00 pm

2 stops20h 15m

$795

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 12/20

4:55 pm-2:00 pm

2 stops30h 05m

London Heathrow

Sat 12/27

9:30 pm-1:55 pm

1 stop31h 25m

$866

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 2/24

10:00 am-5:20 pm

1 stop40h 20m

London Heathrow

Tue 3/17

5:50 pm-6:20 am

1 stop27h 30m

$963

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/25

10:00 am-3:00 pm

1 stop38h 00m

London Heathrow

Sun 3/15

10:05 pm-2:55 pm

2 stops31h 50m

$979

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Osaka Kansai Intl Airport to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to London?

The cheapest month to fly to London from Osaka Kansai Intl Airport is in February. Flight prices, which tend to average around $662, are often lower during this time because this is during the off-season. The month of June is another great option to travel to London, with average flight prices from Osaka Kansai Intl Airport averaging around $755.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Osaka Kansai Intl Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $886. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $1,144. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

What is the cheapest time of day to depart on your flight to London?

Flying to London from Osaka Kansai Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $693 when looking at flights departing at noon. Flights to London are more costly in the evening, with an average ticket price of $1,017. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Osaka Kansai Intl Airport to London flights?

You could potentially save up to 3% on your flight if you consider stops on a Osaka Kansai Intl Airport to London flight.

How have Osaka Kansai Intl Airport to London flight prices changed over time?

As of November 2025, prices for Osaka Kansai Intl Airport to London flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Osaka Kansai Intl Airport to London

Are you open to changing your travel dates? Check out the ideal times to fly from Osaka Kansai Intl Airport to London according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Osaka Kansai Intl Airport to London (KIX to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Osaka Kansai Intl Airport to London

Direct flights

None
There are no direct flights from Osaka Kansai Intl Airport to London. There are no popular flight routes from Osaka Kansai Intl Airport to London.
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  • How far is Osaka Kansai Intl to London by plane?

    Osaka Kansai Intl and London are 5908.4 mi apart from one another. Flights usually cover this in 17h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Osaka Kansai Intl Airport to London?

    Prices for flights from Osaka Kansai Intl Airport to London are refreshed on a daily basis.

  • How old do you have to be to fly from Osaka Kansai Intl Airport to London?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Osaka Kansai Intl Airport to London.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Chelmsford
Wembley
Folkestone
Romford
Ilford
Cobham
Stansted
Harrow
Watford

Why use momondo?

Why should I use momondo to find a flight deal from Osaka to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Osaka to London for you.

Can I find flights from Osaka to London with flexible booking policies on momondo?

All flight searches from Osaka to London on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Osaka to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Osaka.

I’m not ready to book a flight from Osaka to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport