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Cheap flights from Osaka to London from $345

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 6/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
7:45 pm - 2:20 pm
KIX
-
LHR
26h 35m
1 stop
Asiana Airlines Logo
4:35 pm - 9:35 pm
LHR
-
KIX
21h 00m
1 stop
$925Asiana Airlines
Mon, Jul 6 - Tue, Jul 14
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
$934China Eastern
Wed, Jun 10 - Wed, Jun 24
Asiana Airlines Logo
7:45 pm - 2:20 pm
KIX
-
LHR
26h 35m
1 stop
Asiana Airlines Logo
4:35 pm - 9:35 pm
LHR
-
KIX
21h 00m
1 stop
$938Asiana Airlines
Thu, Apr 23 - Thu, Apr 30
Asiana Airlines Logo
7:45 pm - 2:20 pm
KIX
-
LHR
26h 35m
1 stop
Asiana Airlines Logo
4:35 pm - 6:30 pm
LHR
-
KIX
17h 55m
1 stop
$951Asiana Airlines
Mon, Jul 6 - Wed, Jul 15
Multiple Airlines Logo
11:45 am - 12:45 pm
KIX
-
LHR
33h 00m
2 stops
Multiple Airlines Logo
9:30 am - 10:45 pm
LHR
-
KIX
29h 15m
2 stops
$1,007Multiple Airlines
Sun, Apr 5 - Sun, Apr 12
Korean Air Logo
11:55 am - 5:20 pm
UKB
-
LHR
37h 25m
1 stop
Korean Air Logo
7:35 pm - 5:45 pm
LHR
-
UKB
38h 10m
1 stop
$1,058Korean 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 - 5:45 pm
LHR
-
UKB
38h 10m
1 stop
$1,060Korean Air
Thu, May 14 - Mon, May 18
Multiple Airlines Logo
2:30 pm - 4:35 pm
ITM
-
LHR
34h 05m
2 stops
Multiple Airlines Logo
9:35 pm - 7:50 pm
LHR
-
ITM
38h 15m
2 stops
$1,190Multiple Airlines
Thu, Jul 16 - Sun, Sep 13
British Airways Logo
8:05 pm - 7:50 pm
ITM
-
LHR
31h 45m
1 stop
British Airways Logo
1:05 pm - 3:35 pm
LHR
-
ITM
18h 30m
1 stop
$1,464British Airways
Thu, Jun 4 - Mon, Jun 8
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

China Eastern flights from Osaka to London Heathrow Airport

Our best China Eastern deals on Osaka to London Heathrow Airport flight tickets
China Eastern
Jun 10
KIX9:30 amOsaka Kansai Intl
19h 25m
2 stops
LHR8:55 pmLondon Heathrow
Jun 24
LHR9:20 pmLondon Heathrow
15h 40m
1 stop
KIX9:00 pmOsaka Kansai Intl
$934
China Eastern
Jun 9
KIX7:00 pmOsaka Kansai Intl
31h 40m
1 stop
LHR6:40 pmLondon Heathrow
Jun 11
LHR2:45 pmLondon Heathrow
19h 15m
2 stops
KIX6:00 pmOsaka Kansai Intl
$974
China Eastern
Apr 20
KIX2:20 pmOsaka Kansai Intl
36h 20m
1 stop
LHR6:40 pmLondon Heathrow
Apr 27
LHR9:20 pmLondon Heathrow
15h 40m
1 stop
KIX9:00 pmOsaka Kansai Intl
$976

Cathay Pacific flights from Osaka to London Heathrow Airport

Our best Cathay Pacific deals on Osaka to London Heathrow Airport flight tickets
Cathay Pacific
Jun 9
KIX4:15 pmOsaka Kansai Intl
22h 05m
2 stops
LHR6:20 amLondon Heathrow
Jun 11
LHR5:00 pmLondon Heathrow
20h 15m
1 stop
KIX9:15 pmOsaka Kansai Intl
$1,046
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

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 10, 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

Mon 7/6

7:45 pm-2:20 pm

1 stop26h 35m

London Heathrow

Tue 7/14

4:35 pm-9:35 pm

1 stop21h 00m

$925
Quickest round-trip

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 6/10

9:30 am-8:55 pm

2 stops19h 25m

London Heathrow

Wed 6/24

9:20 pm-9:00 pm

1 stop15h 40m

$934

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Thu 4/23

7:45 pm-2:20 pm

1 stop26h 35m

London Heathrow

Thu 4/30

4:35 pm-9:35 pm

1 stop21h 00m

$938

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Mon 7/6

7:45 pm-2:20 pm

1 stop26h 35m

London Heathrow

Wed 7/15

4:35 pm-6:30 pm

1 stop17h 55m

$951

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Sun 4/5

11:45 am-12:45 pm

2 stops33h 00m

London Heathrow

Sun 4/12

9:30 am-10:45 pm

2 stops29h 15m

$1,007

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-5:45 pm

1 stop38h 10m

$1,058

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-5:45 pm

1 stop38h 10m

$1,060

OsakaLondon

ITM - LHR

ITMLHR

Osaka Itami

Thu 7/16

2:30 pm-4:35 pm

2 stops34h 05m

London Heathrow

Sun 9/13

9:35 pm-7:50 pm

2 stops38h 15m

$1,190

OsakaLondon

ITM - LHR

ITMLHR

Osaka Itami

Thu 6/4

8:05 pm-7:50 pm

1 stop31h 45m

London Heathrow

Mon 6/8

1:05 pm-3:35 pm

1 stop18h 30m

$1,464

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 15m

Direct flights

None
The fastest flight from Osaka to London Heathrow Airport takes 17h 15m
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 15m.

  • 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
1,202 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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