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Cheap flights from London to Japan from £402

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FUK
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Japan

Enter your travel dates to find the best prices.

Cheapest flights from London to Japan
Explore the most affordable flight options available from London to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Tue 6/1012:30
LHR
-
HND
1 stop32h 25m
Multiple Airlines
Mon 9/1110:45
HND
-
LHR
1 stop40h 50m
Multiple Airlines
Deal found 7/6£666
Mon 5/1022:05
LHR
-
NRT
1 stop35h 55m
Multiple Airlines
Sun 25/1014:20
NRT
-
LHR
1 stop37h 15m
Multiple Airlines
Deal found 4/6£666
Sat 5/908:25
LHR
-
NRT
2 stops25h 40m
Multiple Airlines
Thu 10/910:05
NRT
-
LHR
2 stops28h 25m
Multiple Airlines
Deal found 6/6£668
Thu 3/911:15
LGW
-
NRT
1 stop18h 45m
Air China
Sun 13/920:10
NRT
-
LGW
1 stop18h 50m
Air China
Deal found 7/6£669
Mon 31/806:30
STN
-
NRT
2 stops30h 25m
Multiple Airlines
Sun 13/913:50
NRT
-
STN
2 stops35h 00m
Multiple Airlines
Deal found 5/6£669
Sun 7/620:50
LHR
-
HND
2 stops25h 05m
Multiple Airlines
Sat 27/601:20
HND
-
LHR
2 stops25h 50m
Multiple Airlines
Deal found 5/6£669
Wed 10/605:40
LTN
-
NRT
2 stops31h 15m
Multiple Airlines
Wed 24/613:50
NRT
-
LTN
2 stops29h 10m
Multiple Airlines
Deal found 5/6£669
Wed 9/920:50
LHR
-
NRT
2 stops37h 15m
Multiple Airlines
Fri 25/910:05
NRT
-
LHR
2 stops41h 05m
Multiple Airlines
Deal found 7/6£669
Tue 16/620:50
LHR
-
HND
2 stops25h 05m
Multiple Airlines
Mon 22/601:20
HND
-
LHR
2 stops25h 50m
Multiple Airlines
Deal found 7/6£669
Mon 6/722:05
LHR
-
NRT
1 stop35h 55m
Shenzhen Airlines
Sun 26/719:00
NRT
-
LHR
1 stop32h 50m
Shenzhen Airlines
Deal found 7/6£669
Sat 7/1117:00
LGW
-
NRT
1 stop37h 55m
China Eastern
Sun 15/1113:50
NRT
-
LGW
1 stop33h 10m
China Eastern
Deal found 7/6£670
Mon 16/1111:35
LGW
-
HND
1 stop19h 45m
Air China
Tue 24/1114:20
HND
-
LGW
1 stop24h 20m
Air China
Deal found 5/6£670

Find flight deals from London to Japan

Keep the following information in mind while searching for London to Japan flight deals. Data was last updated 9 June 2026.

Round-trip from

£666

One-way from

£402

Popular in

August

Cheapest in

January

Average price

£702

Good round-trip deal

£1,246 or less

Good one-way deal

£1,327 or less
China Southern
  • China Southern
  • 6/10-9/11
  • 2 total stops
  • 73h 15m total
  • London to Japan
Search Deals
Air China
  • Air China
  • 16/11
  • 1 total stop
  • 22h 05m total
  • London to Japan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£88 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Japan.
Search Deals
Price to beat on a one-way flight from London (LON) to Japan.
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
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

Cheapest return flight

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Sat 19/9

18:00-21:20

1 stop19h 20m

Tokyo Haneda

Tue 13/10

20:00-06:40

1 stop18h 40m

£715

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Mon 16/11

10:30-18:30

1 stop23h 00m

Tokyo Haneda

Sun 22/11

16:40-06:30

2 stops46h 50m

£719

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Thu 17/9

18:00-20:55

1 stop18h 55m

Tokyo Narita

Mon 12/10

16:55-06:40

1 stop21h 45m

£756

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Wed 25/11

10:30-12:50

1 stop17h 20m

Tokyo Narita

Sun 29/11

10:55-06:30

1 stop28h 35m

£757

LondonTokyo

LTN - HND

LTNHND

London Luton

Mon 6/7

05:40-15:50

2 stops26h 10m

Tokyo Haneda

Fri 10/7

17:10-11:00

2 stops25h 50m

£784

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Tue 24/11

10:20-14:25

1 stop19h 05m

Tokyo Haneda

Sun 29/11

21:55-20:40

1 stop31h 45m

£790

LondonTokyo

LTN - NRT

LTNNRT

London Luton

Sun 5/7

05:40-20:55

2 stops31h 15m

Tokyo Narita

Mon 20/7

13:50-11:00

2 stops29h 10m

£834

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Tue 24/11

19:50-07:55

2 stops27h 05m

Tokyo Haneda

Wed 2/12

09:55-21:35

2 stops20h 40m

£847

LondonTokyo

LTN - HND

LTNHND

London Luton

Mon 22/6

07:15-18:30

2 stops27h 15m

Tokyo Haneda

Fri 10/7

20:00-14:35

2 stops26h 35m

£852

LondonTokyo

LHR - NRT

LHRNRT

London Heathrow

Mon 21/9

18:20-20:50

1 stop18h 30m

Tokyo Narita

Mon 12/10

22:00-15:15

1 stop25h 15m

£857

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Japan

What is the cheapest month to book a flight from London to Japan?

Currently, January is the cheapest month in which you can book a flight from London to Japan (average of £618). Flying from London to Japan in July is currently the most expensive (average of £1,072). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to JP?

Find hourly flight availability from London to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 June 2026.

When flying from London to Japan, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 14% versus a flight at midday.

How often are flights from London to Japan delayed?

About 12% of weekly flights between London and Japan have experienced delays in the past year, with the average delay time being 123 minutes.

What is the most punctual flight time for London to Japan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Japan flights?

Over the past year, Japan Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from London to Japan?

The price you pay for your flight from London to Japan may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from London to Japan?

Use this chart to determine the cheapest time to fly return from London to Japan. Price data was last updated on 30 May 2026.

Travellers seeking maximum savings on their London to Japan flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated 9 June 2026.
Read reviews from past customers who have flown with Japan Airlines,China Southern, andChina Eastern from London to Japan. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,836 reviews
Check prices

Crew

8.7

Food

7.7

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Japan Airlines
8.3
Very Good
1,836 reviews
Japan Airlines
8.3
Very Good
1,836 reviews
Check prices

Crew

8.7

Food

7.7

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
China Southern
7.5
Good
153 reviews
Japan Airlines
8.3
Very Good
1,836 reviews
Check prices

Crew

8.7

Food

7.7

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
China Eastern
7.3
Good
223 reviews
Japan Airlines
8.3
Very Good
1,836 reviews
Check prices

Crew

8.7

Food

7.7

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
Air China
7.3
Good
154 reviews
Japan Airlines
8.3
Very Good
1,836 reviews
Check prices

Crew

8.7

Food

7.7

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.
British Airways
6.7
Okay
8,034 reviews
Japan Airlines
8.3
Very Good
1,836 reviews
Check prices

Crew

8.7

Food

7.7

Comfort

8.2

Boarding

8.4

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

BKK - NRT

Everything was was a great experience, the staff was very friendly and always had a smile on the face.

Related info for your journey

Find useful and relevant information for your journey from London to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Japan?

    China Eastern, Finnair, and Scandinavian Airlines can get you from London to Japan in just under 19h 05m. Your travel time can differ by up to 8h. London and Japan are separated by a distance of 5956 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from London to Japan one-way?

    £248 is the cheapest one-way deal found within the past few days, from China Eastern. You may also be able to find cheap deals on Air China and China Southern, with prices starting from £256 and £275, respectively.

  • What are the most popular routes from London to Japan?

    Most travelers choose London Heathrow - Tokyo Haneda, London Heathrow - Tokyo Narita or London Gatwick - Tokyo Haneda when deciding on the best route from London to Japan.

  • Can I find deals for flights from London to Japan that include hotel bookings?

    Yes. In addition to deals on London to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Japan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Japan.

  • Can I find deals for business class flights from London to Japan?

    Yes. Cheapflights offers flight deals from London to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Japan?

    Currently, January is the cheapest month in which you can book a flight from London to Japan (average of £618). Flying from London to Japan in July is currently the most expensive (average of £1,072). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from London to Japan

Discover the top 10 airlines that operate flights from London to Japan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£336Average£738FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Austrian AirlinesCheapest£405Average£696FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
China SouthernCheapest£433Average£588FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Asiana AirlinesCheapest£555Average£1,051FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Etihad AirwaysCheapest£560Average£997FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£566Average£1,191FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air IndiaCheapest£571Average£702FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SWISSCheapest£682Average£859FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£690Average£1,152FlexibilityNo cancel feeOn-time75%
Search KLM flights
ANACheapest£695Average£1,170FlexibilityNo cancel feeOn-time80%
Search ANA flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Japan?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Japan from London today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from London to Japan?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Japan.

Can Cheapflights find flights from London to Japan with no change fees?

Yes! Cheapflights helps users easily find flights from London to Japan with no change fees.

Can Cheapflights notify me if prices for flights from London to Japan become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Japan from London today and book when prices fit your budget.

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