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Cheap flights from Osaka Kansai Intl Airport to London from $372

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 2/15. 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.
China Eastern Logo
3:55 pm - 5:30 pmKIX-LHR
34h 35m2 stops
China Eastern Logo
9:00 pm - 12:50 pmLHR-KIX
30h 50m2 stops
$579China Eastern
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Tue, Nov 18 - Tue, Nov 25
China Eastern Logo
3:55 pm - 5:30 pmKIX-LHR
34h 35m2 stops
China Eastern Logo
9:00 pm - 12:50 pmLHR-KIX
30h 50m2 stops
$584China Eastern
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Sat, Nov 8 - Sun, Nov 23
Shenzhen Airlines Logo
1:10 pm - 7:10 pmKIX-LHR
39h 00m2 stops
Shenzhen Airlines Logo
9:10 pm - 12:10 pmLHR-KIX
54h 00m2 stops
$603Shenzhen Airlines
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Fri, Nov 21 - Fri, Nov 28
Hainan Airlines Logo
2:30 pm - 5:55 pmKIX-LHR
36h 25m1 stop
Hainan Airlines Logo
9:15 pm - 1:25 pmLHR-KIX
31h 10m1 stop
$618Hainan Airlines
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Sat, Nov 8 - Sun, Nov 23
Shenzhen Airlines Logo
6:00 pm - 7:10 pmKIX-LHR
58h 10m2 stops
Shenzhen Airlines Logo
9:10 pm - 12:10 pmLHR-KIX
30h 00m2 stops
$623Shenzhen Airlines
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Mon, Nov 10 - Fri, Nov 21
Shenzhen Airlines Logo
6:00 pm - 7:10 pmKIX-LHR
58h 10m2 stops
Shenzhen Airlines Logo
9:10 pm - 12:10 pmLHR-KIX
30h 00m2 stops
$626Shenzhen Airlines
Find Deal
Mon, Nov 10 - Fri, Nov 21
China Southern Logo
4:55 pm - 2:00 pmKIX-LHR
30h 05m2 stops
China Southern Logo
10:00 pm - 3:00 pmLHR-KIX
32h 00m1 stop
$639China Southern
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Sat, Nov 8 - Sun, Nov 23
China Southern Logo
2:25 pm - 6:35 pmKIX-LHR
37h 10m1 stop
China Southern Logo
9:30 pm - 1:55 pmLHR-KIX
31h 25m1 stop
$641China Southern
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Mon, Nov 10 - Fri, Nov 21
Multiple Airlines Logo
5:00 pm - 7:40 pmKIX-LHR
35h 40m3 stops
Multiple Airlines Logo
10:15 pm - 2:10 pmLHR-KIX
30h 55m2 stops
$744Multiple Airlines
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Sat, Nov 8 - Sun, Nov 23
Multiple Airlines Logo
2:30 pm - 5:55 pmKIX-LHR
36h 25m1 stop
Multiple Airlines Logo
8:50 pm - 12:10 pmLHR-KIX
30h 20m2 stops
$784Multiple Airlines
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Sat, Dec 20 - Sat, Feb 7

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
Nov 18
KIX3:55 pmOsaka Kansai Intl
34h 35m
2 stops
LHR5:30 pmLondon Heathrow
Nov 25
LHR9:00 pmLondon Heathrow
30h 50m
2 stops
KIX12:50 pmOsaka Kansai Intl
$579
Find similar
China Eastern
Nov 8
KIX3:55 pmOsaka Kansai Intl
34h 35m
2 stops
LHR5:30 pmLondon Heathrow
Nov 23
LHR9:00 pmLondon Heathrow
30h 50m
2 stops
KIX12:50 pmOsaka Kansai Intl
$584
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
38h 35m
2 stops
KIX3:20 pmOsaka Kansai Intl
$816
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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
Jan 11
KIX9:25 amOsaka Kansai Intl
44h 30m
2 stops
LHR8:55 pmLondon Heathrow
Jan 13
LHR8:15 pmLondon Heathrow
25h 05m
1 stop
KIX6:20 amOsaka Kansai Intl
$968
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Cathay Pacific
Jan 11
KIX6:05 pmOsaka Kansai Intl
35h 50m
2 stops
LHR8:55 pmLondon Heathrow
Jan 13
LHR11:00 amLondon Heathrow
18h 55m
2 stops
KIX2:55 pmOsaka Kansai Intl
$985
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Cathay Pacific
Jan 11
KIX6:05 pmOsaka Kansai Intl
35h 50m
2 stops
LHR8:55 pmLondon Heathrow
Jan 16
LHR4:50 pmLondon Heathrow
28h 30m
1 stop
KIX6:20 amOsaka Kansai Intl
$1,102
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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 October 23, 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

Tue 11/18

3:55 pm-5:30 pm

2 stops34h 35m

London Heathrow

Tue 11/25

9:00 pm-12:50 pm

2 stops30h 50m

$579

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 11/8

3:55 pm-5:30 pm

2 stops34h 35m

London Heathrow

Sun 11/23

9:00 pm-12:50 pm

2 stops30h 50m

$584

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 11/21

1:10 pm-7:10 pm

2 stops39h 00m

London Heathrow

Fri 11/28

9:10 pm-12:10 pm

2 stops54h 00m

$603

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 11/8

2:30 pm-5:55 pm

1 stop36h 25m

London Heathrow

Sun 11/23

9:15 pm-1:25 pm

1 stop31h 10m

$618

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/10

6:00 pm-7:10 pm

2 stops58h 10m

London Heathrow

Fri 11/21

9:10 pm-12:10 pm

2 stops30h 00m

$623

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/10

6:00 pm-7:10 pm

2 stops58h 10m

London Heathrow

Fri 11/21

9:10 pm-12:10 pm

2 stops30h 00m

$626

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 11/8

4:55 pm-2:00 pm

2 stops30h 05m

London Heathrow

Sun 11/23

10:00 pm-3:00 pm

1 stop32h 00m

$639

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 11/10

2:25 pm-6:35 pm

1 stop37h 10m

London Heathrow

Fri 11/21

9:30 pm-1:55 pm

1 stop31h 25m

$641

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 11/8

5:00 pm-7:40 pm

3 stops35h 40m

London Heathrow

Sun 11/23

10:15 pm-2:10 pm

2 stops30h 55m

$744

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sat 12/20

2:30 pm-5:55 pm

1 stop36h 25m

London Heathrow

Sat 2/7

8:50 pm-12:10 pm

2 stops30h 20m

$784

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $642, 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 22% 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 October 2025, prices for Osaka Kansai Intl Airport to London flights are approximately 47% cheaper 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.

  • What is the most popular airline from Osaka Kansai Intl Airport to London?

Traveling to a place near London?

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