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Cheap flights from Japan to the United Kingdom from £163

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to the United Kingdom departing on 25/9. 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 Japan to the United Kingdom

Recent return flight deals from Japan to the United Kingdom

China Southern Logo
14:20 - 18:30NRT-LGW
36h 10m1 stop
China Southern Logo
21:30 - 13:15LGW-NRT
31h 45m1 stop
£457China Southern
Find Deal
Fri, 22 Aug - Sat, 6 Sep
Shenzhen Airlines Logo
13:10 - 19:10KIX-LHR
63h 00m2 stops
Shenzhen Airlines Logo
21:10 - 17:00LHR-KIX
34h 50m2 stops
£474Shenzhen Airlines
Find Deal
Wed, 12 Nov - Wed, 19 Nov
Air China Logo
12:15 - 19:40KIX-LHR
40h 25m2 stops
Air China Logo
21:35 - 12:40LHR-KIX
30h 05m2 stops
£524Air China
Find Deal
Fri, 19 Dec - Thu, 8 Jan
China Eastern Logo
16:55 - 15:00NRT-LGW
30h 05m1 stop
China Eastern Logo
10:30 - 12:50LGW-NRT
17h 20m1 stop
£542China Eastern
Find Deal
Wed, 15 Oct - Fri, 21 Nov
Air China Logo
13:30 - 19:40KIX-LHR
39h 10m2 stops
Air China Logo
20:25 - 11:15LHR-KIX
29h 50m2 stops
£547Air China
Find Deal
Fri, 19 Dec - Fri, 9 Jan
China Eastern Logo
17:10 - 15:00HND-LGW
29h 50m1 stop
China Eastern Logo
17:00 - 18:30LGW-HND
16h 30m1 stop
£548China Eastern
Find Deal
Wed, 15 Oct - Fri, 21 Nov
KLM Logo
12:35 - 08:10NRT-LCY
27h 35m1 stop
KLM Logo
08:40 - 10:45LCY-NRT
18h 05m1 stop
£870KLM
Find Deal
Thu, 4 Sep - Tue, 9 Sep
KLM Logo
13:35 - 07:15NRT-LCY
26h 40m1 stop
KLM Logo
09:20 - 11:45LCY-NRT
17h 25m1 stop
£897KLM
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Thu, 8 Jan - Wed, 21 Jan
British Airways Logo
10:45 - 20:45NRT-LCY
19h 00m1 stop
British Airways Logo
08:50 - 17:05LCY-NRT
23h 15m1 stop
£913British Airways
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Thu, 29 Jan - Thu, 5 Feb
British Airways Logo
10:45 - 20:45NRT-LCY
19h 00m1 stop
British Airways Logo
07:05 - 17:05LCY-NRT
25h 00m1 stop
£1,003British Airways
Find Deal
Tue, 27 Jan - Tue, 3 Feb

Air China flights from Japan to United Kingdom

Our best Air China deals on Japan to United Kingdom flight tickets
Air China
19 Dec
KIX12:15Osaka Kansai Intl
40h 25m
2 stops
LHR19:40London Heathrow
8 Jan
LHR21:35London Heathrow
30h 05m
2 stops
KIX12:40Osaka Kansai Intl
£524
Find similar
Air China
19 Dec
KIX13:30Osaka Kansai Intl
39h 10m
2 stops
LHR19:40London Heathrow
9 Jan
LHR20:25London Heathrow
29h 50m
2 stops
KIX11:15Osaka Kansai Intl
£547
Find similar
Air China
19 Dec
KIX16:30Osaka Kansai Intl
36h 10m
2 stops
LHR19:40London Heathrow
6 Jan
LHR20:25London Heathrow
31h 15m
1 stop
KIX12:40Osaka Kansai Intl
£578
Find similar

SriLankan Airlines flights from Japan to United Kingdom

Our best SriLankan Airlines deals on Japan to United Kingdom flight tickets
SriLankan Airlines
8 Sept
KIX00:55Osaka Kansai Intl
27h 05m
2 stops
LHR20:00London Heathrow
19 Sept
LHR21:30London Heathrow
50h 20m
2 stops
KIX07:50Osaka Kansai Intl
£659
Find similar
SriLankan Airlines
11 Aug
HND00:05Tokyo Haneda
27h 55m
2 stops
LHR20:00London Heathrow
22 Aug
LHR21:30London Heathrow
52h 20m
2 stops
HND09:50Tokyo Haneda
£738
Find similar
SriLankan Airlines
7 Aug
HND00:05Tokyo Haneda
27h 55m
2 stops
LHR20:00London Heathrow
21 Aug
LHR21:30London Heathrow
36h 30m
2 stops
HND18:00Tokyo Haneda
£870
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Japan to United Kingdom 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 2 August 2025.
Use the filters below to find and compare flights from Japan to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Fri 22/8

14:20-18:30

1 stop36h 10m

London Gatwick

Sat 6/9

21:30-13:15

1 stop31h 45m

£457

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Wed 12/11

13:10-19:10

2 stops63h 00m

London Heathrow

Wed 19/11

21:10-17:00

2 stops34h 50m

£474

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 19/12

12:15-19:40

2 stops40h 25m

London Heathrow

Thu 8/1

21:35-12:40

2 stops30h 05m

£524

TokyoLondon

NRT - LGW

NRTLGW

Tokyo Narita

Wed 15/10

16:55-15:00

1 stop30h 05m

London Gatwick

Fri 21/11

10:30-12:50

1 stop17h 20m

£542

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Fri 19/12

13:30-19:40

2 stops39h 10m

London Heathrow

Fri 9/1

20:25-11:15

2 stops29h 50m

£547

TokyoLondon

HND - LGW

HNDLGW

Tokyo Haneda

Wed 15/10

17:10-15:00

1 stop29h 50m

London Gatwick

Fri 21/11

17:00-18:30

1 stop16h 30m

£548

TokyoLondon

NRT - LCY

NRTLCY

Tokyo Narita

Thu 4/9

12:35-08:10

1 stop27h 35m

London City

Tue 9/9

08:40-10:45

1 stop18h 05m

£870

TokyoLondon

NRT - LCY

NRTLCY

Tokyo Narita

Thu 8/1

13:35-07:15

1 stop26h 40m

London City

Wed 21/1

09:20-11:45

1 stop17h 25m

£897

TokyoLondon

NRT - LCY

NRTLCY

Tokyo Narita

Thu 29/1

10:45-20:45

1 stop19h 00m

London City

Thu 5/2

08:50-17:05

1 stop23h 15m

£913

TokyoLondon

NRT - LCY

NRTLCY

Tokyo Narita

Tue 27/1

10:45-20:45

1 stop19h 00m

London City

Tue 3/2

07:05-17:05

1 stop25h 00m

£1,003

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 the United Kingdom from

How to get the cheapest flight ticket from Japan to United Kingdom

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 United Kingdom?

The cheapest month to fly to United Kingdom from Japan is in June. Flight prices, which tend to average around £727, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of June, then departing from Japan during the month February is also very affordable. Most momondo users find prices during this month for around £737.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Japan to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £713. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Japan to United Kingdom for around £1,924.

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

The cheapest time of day to fly to United Kingdom is in the afternoon when flights can be purchased for as low as £751. Try not to purchase tickets in the morning because they tend to be around £834. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Japan to United Kingdom flight route?

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

What cabin class options are available on Japan to United Kingdom flights?

There are 3 cabin classes available to choose from on Japan to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Japan to United Kingdom flight deals and tips

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

Best price found

£163

Fastest flight time

15h 55m

Direct flights

Every day

Airports in United Kingdom

5 airports
The best one-way flight to United Kingdom from Japan in the past 72 hours is £163. The best return flight deal from Japan to United Kingdom found on momondo in the last 72 hours is £457.
The fastest flight from Japan to United Kingdom takes 15h 55m
Direct flights go from Japan to United Kingdom every day.
There are 5 airports near United Kingdom: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW)
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  • When did momondo last update prices for flights from Japan to United Kingdom?

    Prices for flights from Japan to United Kingdom were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Japan to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The necessary travel and health documents for your United Kingdom trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Japan to United Kingdom

Compare and see reviews for airlines that fly from Japan to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
China EasternPriceFrom £486Free CancellationRating
7.2
159 reviews
Search China Eastern flights
Asiana AirlinesPriceFrom £677Free CancellationRating
8.2
468 reviews
Search Asiana Airlines flights
KLMPriceFrom £722Free CancellationRating
7.8
1,384 reviews
Search KLM flights
British AirwaysPriceFrom £839Free CancellationRating
6.6
7,224 reviews
Search British Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Japan to United Kingdom. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to United Kingdom from Japan which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Japan to United Kingdom?

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

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

Price alerts on flights to United Kingdom from Japan 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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