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Cheap flights from London to Japan from £401

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — HND
13 Jul — 20 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 13 June 2026.

Thu 17/921:05
LHR
-
HND
1 stop23h 50m
Multiple Airlines
Fri 16/1010:45
HND
-
LHR
1 stop40h 35m
Multiple Airlines
Deal found 8/6£666
Mon 15/613:15
LHR
-
HND
1 stop32h 40m
Multiple Airlines
Thu 9/715:40
HND
-
LHR
1 stop35h 40m
Multiple Airlines
Deal found 8/6£667
Tue 3/1110:30
LGW
-
NRT
1 stop25h 25m
China Eastern
Tue 10/1110:55
NRT
-
LGW
1 stop36h 05m
China Eastern
Deal found 8/6£667
Sat 19/908:25
LHR
-
NRT
2 stops25h 40m
Multiple Airlines
Sun 4/1010:05
NRT
-
LHR
2 stops28h 25m
Multiple Airlines
Deal found 8/6£667
Sun 15/1121:00
LHR
-
HND
1 stop36h 30m
China Eastern
Wed 25/1108:40
HND
-
LHR
1 stop17h 50m
China Eastern
Deal found 8/6£668
Thu 5/1121:00
LHR
-
NRT
1 stop30h 50m
China Eastern
Wed 2/1213:50
NRT
-
LHR
1 stop36h 40m
China Eastern
Deal found 8/6£668
Mon 29/609:45
LHR
-
HND
1 stop36h 10m
Multiple Airlines
Sun 5/715:40
HND
-
LHR
1 stop35h 40m
Multiple Airlines
Deal found 8/6£670
Fri 4/1221:10
LHR
-
NRT
1 stop35h 50m
Shenzhen Airlines
Fri 11/1219:00
NRT
-
LHR
1 stop33h 10m
Shenzhen Airlines
Deal found 8/6£670
Sat 7/1121:10
LHR
-
NRT
1 stop35h 50m
Shenzhen Airlines
Sat 28/1119:00
NRT
-
LHR
1 stop33h 10m
Shenzhen Airlines
Deal found 8/6£671
Tue 16/620:50
LHR
-
HND
2 stops25h 05m
Multiple Airlines
Mon 22/601:20
HND
-
LHR
2 stops25h 50m
Multiple Airlines
Deal found 8/6£672
Mon 16/1111:35
LGW
-
HND
1 stop19h 45m
Air China
Wed 2/1214:20
HND
-
LGW
2 stops25h 35m
Air China
Deal found 8/6£673
Thu 11/614:00
LHR
-
HND
1 stop33h 55m
Air India
Mon 6/711:50
HND
-
LHR
1 stop39h 10m
Air India
Deal found 9/6£673

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 13 June 2026.

Round-trip from

£666

One-way from

£401

Popular in

August

Cheapest in

January

Average price

£698

Good round-trip deal

£1,240 or less

Good one-way deal

£1,320 or less
China Southern
  • China Southern
  • 17/9-16/10
  • 2 total stops
  • 64h 25m total
  • London to Japan
Search Deals
22/9
  • 22/9
  • 3 total stops
  • 43h 20m total
  • London to Japan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£87 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% 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 13 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 - NRT

LGWNRT

London Gatwick

Wed 14/10

11:35-12:50

1 stop17h 15m

Tokyo Narita

Tue 3/11

16:55-14:00

1 stop30h 05m

£682

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Fri 18/9

11:35-21:20

1 stop25h 45m

Tokyo Haneda

Fri 16/10

20:00-06:40

1 stop18h 40m

£705

LondonTokyo

LTN - NRT

LTNNRT

London Luton

Tue 30/6

05:40-20:55

2 stops31h 15m

Tokyo Narita

Tue 7/7

11:40-19:55

3 stops40h 15m

£724

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Sat 14/11

10:30-12:00

1 stop16h 30m

Tokyo Narita

Fri 27/11

13:50-06:30

1 stop25h 40m

£752

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Fri 4/12

10:30-15:10

2 stops43h 40m

Tokyo Haneda

Sun 17/1

14:30-06:30

1 stop25h 00m

£754

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Wed 2/9

11:35-15:55

1 stop20h 20m

Tokyo Narita

Tue 15/9

13:50-06:40

1 stop24h 50m

£776

LondonTokyo

LHR - NRT

LHRNRT

London Heathrow

Sat 31/10

16:35-21:00

1 stop19h 25m

Tokyo Narita

Sun 15/11

19:35-14:20

1 stop27h 45m

£822

LondonTokyo

LTN - HND

LTNHND

London Luton

Sun 5/7

05:40-13:30

2 stops23h 50m

Tokyo Haneda

Wed 8/7

17:10-11:00

2 stops25h 50m

£827

LondonTokyo

LTN - HND

LTNHND

London Luton

Tue 30/6

05:40-15:50

2 stops26h 10m

Tokyo Haneda

Tue 7/7

20:00-14:50

2 stops26h 50m

£839

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

£848

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 60 resultsSorted by cheapest first
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6

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 £614). Flying from London to Japan in July is currently the most expensive (average of £1,073). 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 13 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.

Weekly flight availability from London to Japan

Explore weekly flight availability from London to Japan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 13 June 2026.

The most flights from LON to JP0 are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

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 47 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 8 June 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 13 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
1,840 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

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
1,840 reviews
Japan Airlines
8.3
Very Good
1,840 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

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
1,840 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

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
1,840 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

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
155 reviews
Japan Airlines
8.3
Very Good
1,840 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

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
8,047 reviews
Japan Airlines
8.3
Very Good
1,840 reviews
Check prices

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Crew

8.7

Food

7.7

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, Asiana Airlines, and Cathay Pacific can get you from London to Japan in just under 17h 15m. Your travel time can differ by up to 19h 25m. London and Japan are separated by a distance of 5968 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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.

  • What are the most reliable airlines from London to Japan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London to Japan on time: Japan Airlines (87%), Iberia (87%), British Airways (87%).

  • What are the cheapest flights from London to Japan?

    Looking at all options, your cheapest flight can be booked for £874. While the most popular route (London Heathrow - Tokyo Haneda) can be booked for £575 on average, our data indicates £3,156 when flying 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 £614). Flying from London to Japan in July is currently the most expensive (average of £1,073). 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

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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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£335Average£734FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
Austrian AirlinesCheapest£402Average£693FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
China SouthernCheapest£430Average£585FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Asiana AirlinesCheapest£552Average£1,046FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Etihad AirwaysCheapest£557Average£992FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest£563Average£1,185FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air IndiaCheapest£569Average£698FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SWISSCheapest£679Average£855FlexibilityNo cancel feeOn-time79%
Search SWISS flights
KLMCheapest£686Average£1,146FlexibilityNo cancel feeOn-time75%
Search KLM flights
ANACheapest£691Average£1,164FlexibilityNo 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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