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Cheap flights from Osaka to London from $352

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 3/20. 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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0 bags

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Find the cheapest flights from Osaka to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
9:30 am - 2:20 pm
KIX
-
LHR
36h 50m
1 stop
Asiana Airlines Logo
4:35 pm - 9:35 pm
LHR
-
KIX
21h 00m
1 stop
$843Asiana Airlines
Sun, May 10 - Sun, May 24
China Eastern Logo
9:30 am - 6:40 pm
KIX
-
LHR
17h 10m
1 stop
China Eastern Logo
9:20 pm - 9:00 pm
LHR
-
KIX
15h 40m
1 stop
$854China Eastern
Thu, Jun 11 - Thu, Jun 25
China Eastern Logo
9:30 am - 8:55 pm
KIX
-
LHR
19h 25m
2 stops
China Eastern Logo
9:20 pm - 9:00 pm
LHR
-
KIX
15h 40m
1 stop
$875China Eastern
Thu, May 21 - Mon, May 25
Multiple Airlines Logo
9:40 am - 4:35 pm
KIX
-
LHR
38h 55m
1 stop
Multiple Airlines Logo
11:00 am - 8:35 am
LHR
-
KIX
37h 35m
2 stops
$899Multiple Airlines
Wed, Jun 3 - Wed, Jun 24
Multiple Airlines Logo
4:30 pm - 4:35 pm
ITM
-
LHR
32h 05m
2 stops
Multiple Airlines Logo
9:35 pm - 1:35 pm
LHR
-
ITM
32h 00m
2 stops
$968Multiple Airlines
Fri, May 22 - Tue, Jun 23
Korean Air Logo
11:55 am - 5:20 pm
UKB
-
LHR
37h 25m
1 stop
Korean Air Logo
7:35 pm - 10:55 am
LHR
-
UKB
31h 20m
1 stop
$1,060Korean Air
Thu, May 14 - Mon, May 18
Korean Air Logo
6:55 pm - 5:20 pm
UKB
-
LHR
30h 25m
1 stop
Korean Air Logo
7:35 pm - 10:55 am
LHR
-
UKB
31h 20m
1 stop
$1,063Korean Air
Thu, May 14 - Mon, May 18
British Airways Logo
12:40 pm - 3:45 pm
ITM
-
LHR
35h 05m
1 stop
British Airways Logo
1:05 pm - 3:40 pm
LHR
-
ITM
18h 35m
1 stop
$1,456British Airways
Thu, May 21 - Mon, May 25
British Airways Logo
8:05 pm - 3:45 pm
ITM
-
LHR
27h 40m
1 stop
British Airways Logo
9:25 am - 5:35 pm
LHR
-
ITM
24h 10m
1 stop
$1,465British Airways
Thu, Jun 4 - Mon, Jun 8
Finnair Logo
8:30 am - 3:10 pm
ITM
-
LHR
38h 40m
2 stops
Finnair Logo
10:20 am - 7:10 pm
LHR
-
ITM
24h 50m
2 stops
$1,483Finnair
Sun, Apr 5 - Sun, May 3

Korean Air flights from Osaka to London Heathrow Airport

Our best Korean Air deals on Osaka to London Heathrow Airport flight tickets
Korean Air
May 14
UKB11:55 amKobe
37h 25m
1 stop
LHR5:20 pmLondon Heathrow
May 18
LHR7:35 pmLondon Heathrow
31h 20m
1 stop
UKB10:55 amKobe
$1,060
Korean Air
May 14
UKB6:55 pmKobe
30h 25m
1 stop
LHR5:20 pmLondon Heathrow
May 18
LHR7:35 pmLondon Heathrow
31h 20m
1 stop
UKB10:55 amKobe
$1,063
Korean Air
May 14
UKB11:55 amKobe
37h 25m
1 stop
LHR5:20 pmLondon Heathrow
May 18
LHR7:35 pmLondon Heathrow
31h 20m
1 stop
UKB10:55 amKobe
$1,064

Cathay Pacific flights from Osaka to London Heathrow Airport

Our best Cathay Pacific deals on Osaka to London Heathrow Airport flight tickets
Cathay Pacific
May 10
KIX4:15 pmOsaka Kansai Intl
31h 00m
2 stops
LHR3:15 pmLondon Heathrow
May 24
LHR8:15 pmLondon Heathrow
37h 50m
1 stop
KIX6:05 pmOsaka Kansai Intl
$1,053
Cathay Pacific
Jul 16
KIX9:05 amOsaka Kansai Intl
19h 30m
1 stop
LHR8:35 pmLondon Heathrow
Sep 13
LHR6:20 pmLondon Heathrow
36h 30m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,080
Cathay Pacific
Jul 10
KIX9:05 amOsaka Kansai Intl
19h 30m
1 stop
LHR8:35 pmLondon Heathrow
Sep 14
LHR10:15 pmLondon Heathrow
32h 35m
2 stops
KIX2:50 pmOsaka Kansai Intl
$1,082

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 March 7, 2026.
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

Cheapest round-trip

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 5/10

9:30 am-2:20 pm

1 stop36h 50m

London Heathrow

Sun 5/24

4:35 pm-9:35 pm

1 stop21h 00m

$843
Quickest round-trip

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 6/11

9:30 am-6:40 pm

1 stop17h 10m

London Heathrow

Thu 6/25

9:20 pm-9:00 pm

1 stop15h 40m

$854

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 5/21

9:30 am-8:55 pm

2 stops19h 25m

London Heathrow

Mon 5/25

9:20 pm-9:00 pm

1 stop15h 40m

$875

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 6/3

9:40 am-4:35 pm

1 stop38h 55m

London Heathrow

Wed 6/24

11:00 am-8:35 am

2 stops37h 35m

$899

OsakaLondon

ITM - LHR

ITMLHR

Osaka Itami

Fri 5/22

4:30 pm-4:35 pm

2 stops32h 05m

London Heathrow

Tue 6/23

9:35 pm-1:35 pm

2 stops32h 00m

$968

KobeLondon

UKB - LHR

UKBLHR

Kobe

Thu 5/14

11:55 am-5:20 pm

1 stop37h 25m

London Heathrow

Mon 5/18

7:35 pm-10:55 am

1 stop31h 20m

$1,060

KobeLondon

UKB - LHR

UKBLHR

Kobe

Thu 5/14

6:55 pm-5:20 pm

1 stop30h 25m

London Heathrow

Mon 5/18

7:35 pm-10:55 am

1 stop31h 20m

$1,063

OsakaLondon

ITM - LHR

ITMLHR

Osaka Itami

Thu 5/21

12:40 pm-3:45 pm

1 stop35h 05m

London Heathrow

Mon 5/25

1:05 pm-3:40 pm

1 stop18h 35m

$1,456

OsakaLondon

ITM - LHR

ITMLHR

Osaka Itami

Thu 6/4

8:05 pm-3:45 pm

1 stop27h 40m

London Heathrow

Mon 6/8

9:25 am-5:35 pm

1 stop24h 10m

$1,465

OsakaLondon

ITM - LHR

ITMLHR

Osaka Itami

Sun 4/5

8:30 am-3:10 pm

2 stops38h 40m

London Heathrow

Sun 5/3

10:20 am-7:10 pm

2 stops24h 50m

$1,483

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

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

You could potentially save up to 21% 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 March 2026, prices for Osaka to London Heathrow Airport flights are approximately 22% more expensive 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

Fastest flight time

17h 10m

Direct flights

None
The fastest flight from Osaka to London Heathrow Airport takes 17h 10m
There are no direct flights from Osaka to London Heathrow Airport. There are no popular flight routes from Osaka to London Heathrow Airport.
Search flight deals

  • 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 17h 10m.

  • 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 many operators does momondo search for flights from Osaka to London Heathrow Airport?

  • 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.

Best airlines flying from Osaka to London Heathrow Airport

Compare and see reviews for airlines that fly from Osaka to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom $896Free CancellationRating
7.2
198 reviews
Search China Eastern flights
Cathay PacificPriceFrom $1,116Free CancellationRating
7.6
1,195 reviews
Search Cathay Pacific flights

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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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