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Cheap flights from Japan to the United Kingdom from £252

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
FUK — LHR
20 Mar — 27 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Japan to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Japan to United Kingdom
Explore the most affordable flight options available from Japan to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 February 2026.

Mon 11/516:00
KIX
-
LHR
1 stop35h 00m
China Southern
Mon 25/522:10
LHR
-
KIX
1 stop32h 00m
China Southern
Deal found 15/2£491
Thu 12/318:10
KIX
-
LHR
2 stops32h 20m
Multiple Airlines
Mon 16/321:00
LHR
-
KIX
2 stops27h 15m
Multiple Airlines
Deal found 14/2£499
Thu 12/318:10
KIX
-
LGW
2 stops45h 20m
Multiple Airlines
Mon 16/317:00
LGW
-
KIX
2 stops31h 15m
Multiple Airlines
Deal found 14/2£499
Thu 4/615:05
KIX
-
LHR
1 stop36h 55m
Shenzhen Airlines
Fri 12/622:05
LHR
-
KIX
1 stop32h 00m
Shenzhen Airlines
Deal found 16/2£512
Wed 22/407:40
KIX
-
LHR
1 stop19h 10m
Multiple Airlines
Mon 27/413:25
LHR
-
KIX
1 stop25h 20m
Multiple Airlines
Deal found 17/2£513
Wed 1/414:20
KIX
-
LGW
1 stop32h 40m
China Eastern
Wed 8/411:35
LGW
-
KIX
1 stop25h 25m
China Eastern
Deal found 16/2£525
Wed 10/614:00
KIX
-
LGW
1 stop24h 35m
Air China
Wed 24/612:35
LGW
-
KIX
1 stop16h 05m
Air China
Deal found 14/2£526
Thu 4/614:00
KIX
-
LGW
1 stop24h 35m
Air China
Fri 12/612:35
LGW
-
KIX
1 stop16h 05m
Air China
Deal found 16/2£527
Tue 31/314:20
KIX
-
LGW
1 stop32h 40m
China Eastern
Tue 7/411:35
LGW
-
KIX
1 stop25h 25m
China Eastern
Deal found 14/2£530
Thu 21/515:05
KIX
-
LHR
1 stop36h 55m
Shenzhen Airlines
Mon 25/522:05
LHR
-
KIX
1 stop32h 00m
Shenzhen Airlines
Deal found 16/2£531
Tue 31/302:15
KIX
-
LHR
1 stop24h 35m
Multiple Airlines
Wed 8/413:25
LHR
-
KIX
1 stop25h 15m
Multiple Airlines
Deal found 15/2£537
Sun 8/314:30
KIX
-
LHR
2 stops37h 40m
Shenzhen Airlines
Sat 14/321:10
LHR
-
KIX
1 stop31h 55m
Shenzhen Airlines
Deal found 14/2£541

Find flight deals from Japan to United Kingdom

Keep the following information in mind while searching for Japan to United Kingdom flight deals. Data was last updated 18 February 2026.

Round-trip from

£491

One-way from

£252

Popular in

April

Cheapest in

June

Average price

£746

Good round-trip deal

£1,089 or less

Good one-way deal

£1,064 or less
China Southern
  • China Southern
  • 11/5-25/5
  • 2 total stops
  • 67h 00m total
  • Japan to United Kingdom
Search Deals
Air China
  • Air China
  • 10/3
  • 1 total stop
  • 20h 25m total
  • Japan to United Kingdom
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Japan to United Kingdom.
Search Deals
Price to beat on a one-way flight from Japan to United Kingdom.
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 18 February 2026.
Use the filters below to find and compare flights from Japan to the United Kingdom that are best for you.

Fly from

Japan

Fly to

United Kingdom

Route

Depart

Return

Price

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Thu 2/4

13:10-15:10

1 stop34h 00m

London Gatwick

Thu 9/4

11:35-18:00

1 stop22h 25m

£542

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Sun 14/6

14:00-06:45

1 stop24h 45m

London Gatwick

Tue 23/6

12:35-12:40

1 stop16h 05m

£554

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Mon 8/6

14:00-06:35

1 stop24h 35m

London Gatwick

Mon 22/6

12:35-20:30

1 stop23h 55m

£554

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Thu 11/6

09:05-06:35

1 stop29h 30m

London Gatwick

Tue 23/6

12:35-12:40

1 stop16h 05m

£554

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Wed 10/6

09:05-06:35

1 stop29h 30m

London Gatwick

Wed 24/6

12:35-12:40

1 stop16h 05m

£555

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Thu 11/6

09:05-06:35

1 stop29h 30m

London Gatwick

Wed 24/6

12:35-20:30

1 stop23h 55m

£555

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Wed 10/6

14:00-06:35

1 stop24h 35m

London Gatwick

Tue 23/6

12:35-12:40

1 stop16h 05m

£555

OsakaLondon

KIX - LGW

KIXLGW

Osaka Kansai Intl

Sun 10/5

13:10-06:40

1 stop25h 30m

London Gatwick

Sun 24/5

11:35-13:20

1 stop17h 45m

£588

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 7/7

09:40-05:55

1 stop28h 15m

London Heathrow

Tue 15/9

21:35-05:55

1 stop24h 20m

£624

OsakaLondon

KIX - LHR

KIXLHR

Osaka Kansai Intl

Tue 7/7

09:40-05:55

1 stop28h 15m

London Heathrow

Sat 12/9

21:35-05:55

1 stop24h 20m

£624

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Showing 1-10 of 60 results
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Best time to book a flight from Japan to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Japan 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 Japan to the United Kingdom

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

Currently, March is the cheapest month in which you can book a flight from Japan to United Kingdom (average of £515). Flying from Japan to United Kingdom in September is currently the most expensive (average of £722). 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 JP to GB?

Find hourly flight availability from Japan to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 February 2026.

Unlike at midday, when flights are generally more expensive, you can save up to 88% on flights from Japan to United Kingdom by exploring options for tickets in the afternoon.

How often are flights from Japan to the United Kingdom delayed?

About 13% of weekly flights between Japan and United Kingdom have experienced delays in the past year, with the average delay time being 118 minutes.

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

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

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

Wednesday 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 Japan to the United Kingdom flights?

Over the past year, ANA have had the lowest number of delays on this route, with just 10% of flights being delayed.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 18 February 2026.
Get a feel of what it's like to fly with Japan Airlines, Cathay Pacific, andChina Eastern from Japan to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,707 reviews
Check prices

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very Good
1,707 reviews
Japan Airlines
8.3
Very Good
1,707 reviews
Check prices

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Cathay Pacific
7.6
Good
1,169 reviews
Japan Airlines
8.3
Very Good
1,707 reviews
Check prices

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
China Eastern
7.2
Good
193 reviews
Japan Airlines
8.3
Very Good
1,707 reviews
Check prices

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Air China
7.2
Good
139 reviews
Japan Airlines
8.3
Very Good
1,707 reviews
Check prices

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
British Airways
6.7
Okay
7,752 reviews
Japan Airlines
8.3
Very Good
1,707 reviews
Check prices

Entertainment

7.8

Crew

8.7

Comfort

8.2

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

Related info for your journey

Find useful and relevant information for your journey from Japan to United Kingdom. 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 Japan to United Kingdom?

    There are many flights that can get you from Japan to United Kingdom in 24h 45m. Fly via China Eastern, Air China, or Malaysia Airlines to get the fastest option. Airlines will cover a distance of 5929 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    The cheapest airline one-way is Air China, with whom users have recently found tickets for as low as £172. However, be on the lookout for offers from Hainan Airlines and China Southern, as they are both options that can get you from Japan to United Kingdom for a low price.

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

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

  • How can I find direct flights from Japan to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Japan to United Kingdom 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 Japan to United Kingdom?

    Currently, March is the cheapest month in which you can book a flight from Japan to United Kingdom (average of £515). Flying from Japan to United Kingdom in September is currently the most expensive (average of £722). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Japan to United Kingdom

Discover the top 5 airlines that operate flights from Japan to United Kingdom. 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 18 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China EasternCheapest£582Average£815FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Juneyao AirlinesCheapest£657Average£668FlexibilityNo cancel feeOn-time66%
Search Juneyao Airlines flights
Air ChinaCheapest£759Average£851FlexibilityNo cancel feeOn-time67%
Search Air China flights
British AirwaysCheapest£767Average£1,148FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Japan AirlinesCheapest£852Average£1,296FlexibilityNo cancel feeOn-time79%
Search Japan Airlines 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 Japan to United Kingdom?

Cheapflights makes it easy to find Japan to United Kingdom flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights helps you find that perfect flight to United Kingdom from Japan by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes, Cheapflights offers price alerts on Japan to United Kingdom flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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