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Cheap flights from London to Japan from £375

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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — FUK
20 Jun — 27 Jun1
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 21 May 2026.

Wed 3/607:25
STN
-
HND
2 stops27h 05m
Multiple Airlines
Wed 10/614:30
HND
-
STN
2 stops36h 00m
Multiple Airlines
Deal found 17/5£655
Thu 4/617:30
LTN
-
HND
2 stops36h 00m
Multiple Airlines
Sat 13/617:10
HND
-
LTN
2 stops25h 50m
Multiple Airlines
Deal found 16/5£655
Wed 11/1121:10
LHR
-
NRT
1 stop35h 50m
Multiple Airlines
Wed 25/1114:35
NRT
-
LHR
1 stop37h 00m
Multiple Airlines
Deal found 16/5£655
Tue 2/605:40
LTN
-
NRT
2 stops26h 15m
Multiple Airlines
Tue 9/613:50
NRT
-
LTN
2 stops29h 10m
Multiple Airlines
Deal found 17/5£656
Fri 13/1121:10
LHR
-
NRT
1 stop35h 50m
Multiple Airlines
Wed 25/1114:35
NRT
-
LHR
1 stop37h 00m
Multiple Airlines
Deal found 16/5£656
Wed 28/1011:05
LGW
-
NRT
1 stop22h 05m
Air China
Thu 12/1119:30
NRT
-
LGW
1 stop20h 25m
Air China
Deal found 18/5£657
Sun 7/622:10
LHR
-
HND
1 stop32h 10m
China Southern
Wed 24/615:40
HND
-
LHR
1 stop35h 40m
China Southern
Deal found 17/5£658
Fri 29/518:00
LGW
-
HND
1 stop16h 30m
China Eastern
Sun 31/520:00
HND
-
LGW
1 stop18h 40m
China Eastern
Deal found 16/5£658
Fri 27/1111:05
LGW
-
NRT
1 stop17h 35m
Air China
Sat 12/1219:30
NRT
-
LGW
1 stop20h 25m
Air China
Deal found 18/5£659
Mon 2/1121:10
LHR
-
NRT
1 stop35h 50m
Multiple Airlines
Mon 16/1114:35
NRT
-
LHR
1 stop37h 00m
Multiple Airlines
Deal found 18/5£659
Sun 1/1111:05
LGW
-
NRT
1 stop22h 05m
Air China
Mon 16/1115:00
NRT
-
LGW
1 stop24h 55m
Air China
Deal found 18/5£660
Fri 5/620:50
LHR
-
HND
2 stops25h 05m
Multiple Airlines
Thu 18/601:20
HND
-
LHR
2 stops25h 50m
Multiple Airlines
Deal found 18/5£660

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 21 May 2026.

Round-trip from

£655

One-way from

£375

Popular in

August

Cheapest in

November

Average price

£658

Good round-trip deal

£1,218 or less

Good one-way deal

£1,003 or less
3/6-10/6
  • 3/6-10/6
  • 4 total stops
  • 63h 05m total
  • London to Japan
Search Deals
Air China
  • Air China
  • 2/9
  • 1 total stop
  • 17h 05m total
  • London to Japan
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 21 May 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

LTN - HND

LTNHND

London Luton

Sat 6/6

18:15-12:30

2 stops34h 15m

Tokyo Haneda

Sat 20/6

17:10-11:00

2 stops25h 50m

£699

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Fri 6/11

10:30-18:30

1 stop23h 00m

Tokyo Haneda

Mon 16/11

20:15-06:30

1 stop19h 15m

£722

LondonTokyo

LTN - NRT

LTNNRT

London Luton

Mon 1/6

05:40-20:55

2 stops31h 15m

Tokyo Narita

Wed 10/6

13:50-11:00

2 stops29h 10m

£725

LondonTokyo

LTN - HND

LTNHND

London Luton

Tue 2/6

05:40-15:50

2 stops26h 10m

Tokyo Haneda

Mon 8/6

13:30-11:00

2 stops29h 30m

£728

LondonTokyo

LGW - NRT

LGWNRT

London Gatwick

Wed 10/6

06:55-12:50

2 stops21h 55m

Tokyo Narita

Mon 6/7

14:45-06:30

1 stop23h 45m

£733

LondonTokyo

LTN - NRT

LTNNRT

London Luton

Fri 12/6

05:40-12:00

2 stops22h 20m

Tokyo Narita

Fri 19/6

13:00-11:00

2 stops30h 00m

£733

LondonTokyo

LHR - NRT

LHRNRT

London Heathrow

Sun 7/6

20:45-12:35

1 stop31h 50m

Tokyo Narita

Tue 28/7

18:00-12:45

1 stop26h 45m

£735

LondonTokyo

LHR - HND

LHRHND

London Heathrow

Tue 15/9

21:45-07:55

1 stop26h 10m

Tokyo Haneda

Fri 25/9

11:25-19:00

1 stop39h 35m

£755

LondonTokyo

LGW - HND

LGWHND

London Gatwick

Wed 2/9

18:00-16:00

2 stops38h 00m

Tokyo Haneda

Wed 16/9

17:10-06:40

1 stop21h 30m

£772

LondonTokyo

LHR - NRT

LHRNRT

London Heathrow

Sat 31/10

16:35-11:20

1 stop33h 45m

Tokyo Narita

Sun 29/11

19:35-14:20

1 stop27h 45m

£788

Flights are sorted by cheapest return flights first.

Deals found on 17/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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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 £624). Flying from London to Japan in August is currently the most expensive (average of £1,112). 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 21 May 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 12% 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 6 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 16 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 21 May 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
1,825 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
1,825 reviews
Japan Airlines
8.3
Very Good
1,825 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
152 reviews
Japan Airlines
8.3
Very Good
1,825 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
216 reviews
Japan Airlines
8.3
Very Good
1,825 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
151 reviews
Japan Airlines
8.3
Very Good
1,825 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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
7,990 reviews
Japan Airlines
8.3
Very Good
1,825 reviews
Check prices

Overall

8.3

Crew

8.7

Food

7.7

Entertainment

7.8

Comfort

8.2

Boarding

8.4

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, Etihad Airways, and Air India can get you from London to Japan in just under 23h. Your travel time can differ by up to 8h 50m. 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 cheapest airlines to fly from London to Japan one-way?

    £246 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 Shenzhen Airlines, with prices starting from £254 and £269, 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 £624). Flying from London to Japan in August is currently the most expensive (average of £1,112). 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 21 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Shenzhen AirlinesCheapest£335Average£668FlexibilityNo cancel feeOn-time63%
Search Shenzhen Airlines flights
China SouthernCheapest£385Average£580FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Austrian AirlinesCheapest£402Average£693FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
EmiratesCheapest£563Average£1,182FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Air IndiaCheapest£593Average£689FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest£634Average£994FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
SWISSCheapest£679Average£855FlexibilityNo cancel feeOn-time79%
Search SWISS flights
ANACheapest£691Average£1,162FlexibilityNo cancel feeOn-time80%
Search ANA flights
IberiaCheapest£720Average£938FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapest£721Average£1,218FlexibilityNo cancel feeOn-time76%
Search Finnair 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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