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Cheap flights from London to Japan from £126

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Japan departing on 19/10. 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 return flights

China Eastern Logo
11:35 - 15:55LGW-NRT
20h 20m1 stop
China Eastern Logo
10:55 - 06:40NRT-LGW
27h 45m1 stop
£457China Eastern
Find Deal
Mon, 22 Sep - Mon, 20 Oct
China Eastern Logo
17:00 - 18:30LGW-HND
16h 30m1 stop
China Eastern Logo
20:15 - 06:30HND-LGW
19h 15m1 stop
£457China Eastern
Find Deal
Mon, 24 Nov - Mon, 8 Dec
China Eastern Logo
11:35 - 15:55LGW-NRT
20h 20m1 stop
China Eastern Logo
13:50 - 06:40NRT-LGW
24h 50m1 stop
£458China Eastern
Find Deal
Mon, 22 Sep - Mon, 20 Oct
Air China Logo
11:40 - 18:10LGW-NRT
21h 30m1 stop
Air China Logo
19:30 - 06:55NRT-LGW
20h 25m1 stop
£475Air China
Find Deal
Wed, 26 Nov - Wed, 3 Dec
China Southern Logo
20:25 - 13:15LGW-NRT
31h 50m1 stop
China Southern Logo
14:35 - 07:00NRT-LGW
25h 25m1 stop
£476China Southern
Find Deal
Sat, 22 Nov - Thu, 11 Dec
China Southern Logo
21:30 - 13:15LGW-NRT
31h 45m1 stop
China Southern Logo
14:35 - 06:50NRT-LGW
24h 15m1 stop
£477China Southern
Find Deal
Sat, 4 Oct - Sun, 19 Oct
Air China Logo
11:40 - 13:40LGW-NRT
17h 00m1 stop
Air China Logo
09:00 - 06:55NRT-LGW
30h 55m1 stop
£484Air China
Find Deal
Wed, 26 Nov - Sun, 7 Dec
Japan Airlines Logo
08:35 - 13:40LHR-ITM
20h 05m1 stop
Japan Airlines Logo
07:25 - 15:15ITM-LHR
16h 50m1 stop
£943Japan Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
Japan Airlines Logo
08:35 - 10:40LHR-ITM
17h 05m1 stop
Japan Airlines Logo
16:25 - 06:25ITM-LHR
23h 00m1 stop
£1,018Japan Airlines
Find Deal
Tue, 25 Nov - Thu, 4 Dec
British Airways Logo
09:05 - 15:35LHR-ITM
21h 30m1 stop
British Airways Logo
09:30 - 19:10ITM-LHR
18h 40m1 stop
£1,022British Airways
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Fri, 28 Nov - Sun, 14 Dec

SWISS flights from London to Japan

Our best SWISS deals on London to Japan flight tickets
SWISS
16 Jan
LCY09:25London City
15h 50m
1 stop
NRT10:15Tokyo Narita
1 Feb
NRT12:10Tokyo Narita
29h 25m
1 stop
LCY08:35London City
£676
Find similar
SWISS
14 Jan
LCY09:25London City
15h 50m
1 stop
NRT10:15Tokyo Narita
29 Jan
NRT12:10Tokyo Narita
33h 40m
1 stop
LCY12:50London City
£679
Find similar
SWISS
5 Jan
LCY09:15London City
16h 00m
1 stop
NRT10:15Tokyo Narita
12 Jan
NRT12:10Tokyo Narita
29h 25m
1 stop
LCY08:35London City
£681
Find similar

China Eastern flights from London to Japan

Our best China Eastern deals on London to Japan flight tickets
China Eastern
22 Sept
LGW11:35London Gatwick
20h 20m
1 stop
NRT15:55Tokyo Narita
20 Oct
NRT10:55Tokyo Narita
27h 45m
1 stop
LGW06:40London Gatwick
£457
Find similar
China Eastern
22 Sept
LGW11:35London Gatwick
20h 20m
1 stop
NRT15:55Tokyo Narita
20 Oct
NRT13:50Tokyo Narita
24h 50m
1 stop
LGW06:40London Gatwick
£458
Find similar
China Eastern
22 Sept
LGW18:05London Gatwick
37h 45m
1 stop
HND15:50Tokyo Haneda
20 Oct
HND17:10Tokyo Haneda
29h 50m
1 stop
LGW15:00London Gatwick
£459
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London to Japan 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 279,928 searches. Data last updated 31 July 2025.
Use the filters below to find and compare flights from London to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Mon 22/9

11:35-15:55

1 stop20h 20m

Tokyo Narita

Mon 20/10

10:55-06:40

1 stop27h 45m

£457

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Mon 24/11

17:00-18:30

1 stop16h 30m

Tokyo Haneda

Mon 8/12

20:15-06:30

1 stop19h 15m

£457

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Mon 22/9

11:35-15:55

1 stop20h 20m

Tokyo Narita

Mon 20/10

13:50-06:40

1 stop24h 50m

£458

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Wed 26/11

11:40-18:10

1 stop21h 30m

Tokyo Narita

Wed 3/12

19:30-06:55

1 stop20h 25m

£475

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Sat 22/11

20:25-13:15

1 stop31h 50m

Tokyo Narita

Thu 11/12

14:35-07:00

1 stop25h 25m

£476

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Sat 4/10

21:30-13:15

1 stop31h 45m

Tokyo Narita

Sun 19/10

14:35-06:50

1 stop24h 15m

£477

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Wed 26/11

11:40-13:40

1 stop17h 00m

Tokyo Narita

Sun 7/12

09:00-06:55

1 stop30h 55m

£484

LondonOsaka

LHR - ITM

LHRITM

London Heathrow

Mon 8/12

08:35-13:40

1 stop20h 05m

Osaka Itami

Mon 15/12

07:25-15:15

1 stop16h 50m

£943

LondonOsaka

LHR - ITM

LHRITM

London Heathrow

Tue 25/11

08:35-10:40

1 stop17h 05m

Osaka Itami

Thu 4/12

16:25-06:25

1 stop23h 00m

£1,018

LondonOsaka

LHR - ITM

LHRITM

London Heathrow

Fri 28/11

09:05-15:35

1 stop21h 30m

Osaka Itami

Sun 14/12

09:30-19:10

1 stop18h 40m

£1,022

Flights are sorted by cheapest return flights first.

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

How to get the cheapest flight ticket from London to Japan

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 Japan?

The cheapest month to fly to Japan from London is in November. Flight prices, which tend to average around £496, are often lower during this time because this is during the off-season. If you don’t want to visit Japan in November, then you should wait until February to fly from London, when ticket prices are also cheap, with an average price of £568.

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

The cheapest day to depart from London to Japan is on a Tuesday when prices can be found for as low as £1,045. On the other hand, Saturday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,127.

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

Our data shows that the cheapest London to Japan flights are usually those with departure times in the morning. Our users have found flights to Japan in the morning for as low as £1,035. In the afternoon is when there is more demand to fly to Japan, so prices are often more expensive at around £1,232 per ticket.

What is the cheapest London to Japan flight route?

Fly from London Heathrow to Tokyo Haneda for the best London - Japan flight prices

How far in advance should I book a flight to Japan?

You are more likely to see cheaper flights to Japan from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Japan for around £833 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Japan from London for as low as £650 on momondo.

What cabin class options are available on London to Japan flights?

There are 4 cabin classes available to choose from on London to Japan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to Japan flights?

You could potentially save up to 16% on your flight if you consider stops on a London to Japan flight.

Cheap London to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Japan

Best price found

£126

Fastest flight time

13h 50m

Direct flights

Every day

Airports in Japan

3 airports
The best one-way flight to Japan from London in the past 72 hours is £126. The best return flight deal from London to Japan found on momondo in the last 72 hours is £457.
The fastest flight from London to Japan takes 13h 50m
Direct flights go from London to Japan every day.
There are 3 airports near Japan: Tokyo Narita (NRT), Osaka Kansai Intl (KIX), Tokyo Haneda (HND)
Search flight deals

  • When did momondo last update prices for flights from London to Japan?

    Prices for flights from London to Japan were last updated today.

  • How many operators does momondo search for flights from London to Japan?

  • How old do you have to be to fly from London to Japan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Japan.

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

    The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London to Japan?

Best airlines flying from London to Japan

Compare and see reviews for airlines that fly from London to Japan with momondo
Airline
Rating
Free Cancellation
Price
China SouthernPriceFrom £372Free CancellationRating
7.6
104 reviews
Search China Southern flights
Shenzhen AirlinesPriceFrom £423Free CancellationRating
6.8
15 reviews
Search Shenzhen Airlines flights
FinnairPriceFrom £448Free CancellationRating
7.6
1,316 reviews
Search Finnair flights
Air FrancePriceFrom £574Free CancellationRating
7.5
1,465 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom £577Free CancellationRating
7.3
1,453 reviews
Search Scandinavian Airlines flights
Air IndiaPriceFrom £619Free CancellationRating
5.5
2,927 reviews
Search Air India flights
LOTPriceFrom £658Free CancellationRating
7.6
1,105 reviews
Search LOT flights
KLMPriceFrom £667Free CancellationRating
7.8
1,383 reviews
Search KLM flights
Etihad AirwaysPriceFrom £677Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
IberiaPriceFrom £712Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

Why use momondo?

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

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 London to Japan for you.

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

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

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

Once you have performed a search for London to Japan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from London to Japan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Japan and let you know when they change.

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