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Cheap flights from Osaka to London from $245

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 to London departing on 12/11. 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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Cheap round-trip flights

China Southern Logo
8:40 am - 7:00 pmKIX-LHR
18h 20m1 stop
China Southern Logo
7:15 pm - 9:00 pmLHR-KIX
41h 45m2 stops
$818China Southern
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Sun, Oct 12 - Sun, Oct 19
China Eastern Logo
9:20 am - 5:30 pmKIX-LHR
17h 10m1 stop
China Eastern Logo
11:45 am - 9:00 pmLHR-KIX
24h 15m2 stops
$832China Eastern
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Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
9:30 pm - 7:20 pmKIX-LHR
29h 50m2 stops
Multiple Airlines Logo
8:45 am - 12:35 pmLHR-KIX
19h 50m2 stops
$875Multiple Airlines
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Tue, Oct 14 - Tue, Oct 21
Malaysia Airlines Logo
9:55 am - 3:25 pmKIX-LHR
38h 30m1 stop
Malaysia Airlines Logo
9:25 pm - 5:50 amLHR-KIX
23h 25m1 stop
$898Malaysia Airlines
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Wed, Feb 18 - Thu, Feb 26
Vietnam Airlines Logo
10:00 am - 7:15 amKIX-LHR
30h 15m1 stop
Vietnam Airlines Logo
11:00 am - 6:55 amLHR-KIX
34h 55m1 stop
$911Vietnam Airlines
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Thu, Dec 18 - Wed, Jan 7
Multiple Airlines Logo
9:00 am - 3:55 pmKIX-LHR
15h 55m1 stop
Multiple Airlines Logo
9:30 pm - 3:50 pmLHR-KIX
33h 20m2 stops
$939Multiple Airlines
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Mon, Dec 22 - Sat, Jan 3
Cathay Pacific Logo
4:05 pm - 3:00 pmKIX-LHR
31h 55m2 stops
Cathay Pacific Logo
8:15 pm - 2:55 pmLHR-KIX
33h 40m2 stops
$1,070Cathay Pacific
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Wed, Feb 18 - Thu, Feb 26
Malaysia Airlines Logo
9:55 am - 4:35 pmKIX-LHR
38h 40m1 stop
Malaysia Airlines Logo
11:00 am - 5:45 amLHR-KIX
34h 45m1 stop
$1,101Malaysia Airlines
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Thu, Oct 9 - Mon, Oct 20
Cathay Pacific Logo
4:15 pm - 5:20 pmKIX-LHR
34h 05m2 stops
Cathay Pacific Logo
7:50 pm - 12:45 pmLHR-KIX
31h 55m2 stops
$1,141Cathay Pacific
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Mon, Dec 22 - Mon, Jan 5
Vietnam Airlines Logo
10:00 am - 7:15 amKIX-LHR
30h 15m1 stop
Vietnam Airlines Logo
11:00 am - 6:55 amLHR-KIX
34h 55m1 stop
$1,263Vietnam Airlines
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Wed, Oct 29 - Wed, Nov 5

Vietnam Airlines flights from Osaka to London Heathrow Airport

Our best Vietnam Airlines deals on Osaka to London Heathrow Airport flight tickets
Vietnam Airlines
Dec 18
KIX10:00 amOsaka Kansai Intl
30h 15m
1 stop
LHR7:15 amLondon Heathrow
Jan 7
LHR11:00 amLondon Heathrow
34h 55m
1 stop
KIX6:55 amOsaka Kansai Intl
$911
Find similar
Vietnam Airlines
Oct 29
KIX10:00 amOsaka Kansai Intl
30h 15m
1 stop
LHR7:15 amLondon Heathrow
Nov 5
LHR11:00 amLondon Heathrow
34h 55m
1 stop
KIX6:55 amOsaka Kansai Intl
$1,263
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Asiana Airlines flights from Osaka to London Heathrow Airport

Our best Asiana Airlines deals on Osaka to London Heathrow Airport flight tickets
Asiana Airlines
Dec 18
KIX9:00 amOsaka Kansai Intl
18h 05m
1 stop
LHR6:05 pmLondon Heathrow
Jan 3
LHR8:10 pmLondon Heathrow
28h 30m
1 stop
KIX9:40 amOsaka Kansai Intl
$1,132
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Asiana Airlines
Sep 20
KIX5:00 pmOsaka Kansai Intl
33h 50m
1 stop
LHR6:50 pmLondon Heathrow
Mar 5
LHR8:10 pmLondon Heathrow
28h 30m
1 stop
KIX9:40 amOsaka Kansai Intl
$1,175
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Asiana Airlines
Dec 20
KIX10:50 amOsaka Kansai Intl
40h 15m
1 stop
LHR6:05 pmLondon Heathrow
Jan 3
LHR8:10 pmLondon Heathrow
28h 30m
1 stop
KIX9:40 amOsaka Kansai Intl
$1,179
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momondo Fare Finder

 
Customize your flight search to find flights from Osaka to London Heathrow Airport 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 September 16, 2025.
Use the filters below to find and compare flights from Osaka to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 10/12

8:40 am-7:00 pm

1 stop18h 20m

London Heathrow

Sun 10/19

7:15 pm-9:00 pm

2 stops41h 45m

$818

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 3/5

9:20 am-5:30 pm

1 stop17h 10m

London Heathrow

Mon 3/9

11:45 am-9:00 pm

2 stops24h 15m

$832

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 10/14

9:30 pm-7:20 pm

2 stops29h 50m

London Heathrow

Tue 10/21

8:45 am-12:35 pm

2 stops19h 50m

$875

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/18

9:55 am-3:25 pm

1 stop38h 30m

London Heathrow

Thu 2/26

9:25 pm-5:50 am

1 stop23h 25m

$898

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 12/18

10:00 am-7:15 am

1 stop30h 15m

London Heathrow

Wed 1/7

11:00 am-6:55 am

1 stop34h 55m

$911

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 12/22

9:00 am-3:55 pm

1 stop15h 55m

London Heathrow

Sat 1/3

9:30 pm-3:50 pm

2 stops33h 20m

$939

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 2/18

4:05 pm-3:00 pm

2 stops31h 55m

London Heathrow

Thu 2/26

8:15 pm-2:55 pm

2 stops33h 40m

$1,070

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 10/9

9:55 am-4:35 pm

1 stop38h 40m

London Heathrow

Mon 10/20

11:00 am-5:45 am

1 stop34h 45m

$1,101

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 12/22

4:15 pm-5:20 pm

2 stops34h 05m

London Heathrow

Mon 1/5

7:50 pm-12:45 pm

2 stops31h 55m

$1,141

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 10/29

10:00 am-7:15 am

1 stop30h 15m

London Heathrow

Wed 11/5

11:00 am-6:55 am

1 stop34h 55m

$1,263

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 to London Heathrow Airport

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 typical price of a round-trip flight between Osaka and London Heathrow Airport?

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

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $784. The most expensive day to fly to London Heathrow Airport is Monday, with ticket prices averaging around $1,039.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Osaka to London Heathrow Airport in the afternoon for as low as $764. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,252.

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

You could potentially save up to 28% on your flight if you consider stops on a Osaka to London Heathrow Airport flight.

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

As of September 2025, prices for Osaka to London Heathrow Airport flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Osaka to London Heathrow Airport

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

Cheap Osaka to London Heathrow Airport (OSA to LHR) flight deals and tips

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

Direct flights

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

    A flight from Osaka to London Heathrow will travel around 5910.0 mi. By plane, this route typically takes 15h 55m.

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

    Prices for flights from Osaka to London Heathrow Airport are updated daily.

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

    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 to London Heathrow Airport.

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

    The required travel and health documents for your London Heathrow Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable 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
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Salisbury
Brentwood
Ilford
Folkestone
Colchester
Swindon
Stratford-upon-Avon
Watford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Osaka to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to London from Osaka on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to London from Osaka. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to London from Osaka are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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