In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

What are the most popular routes from Belfast to Japan?

The most popular route from Belfast to Japan is Belfast Intl - Tokyo Haneda. You may also consider Belfast Intl - Tokyo Narita or Belfast City - Tokyo Haneda.

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

When flying from Belfast to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Belfast to Japan?

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

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

Yes. Cheapflights offers flight deals from Belfast 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.

£464+ Flights from Belfast to Japan

Cheap flight deals from Belfast to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Japan
Explore the most affordable flight options available from Belfast to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

Mon 8/1218:50BHD - NRT

2 stops32h 05mQatar Airways

Thu 11/1221:55NRT - BHD

2 stops44h 50mQatar Airways

Deal found 4/12£1,247

Best flights from Belfast to Japan
Discover carefully curated flight deals from Belfast to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 7 December 2025.

Wed 21/106:30BFS - HND

2 stops27h 00mMultiple Airlines

Wed 28/120:15HND - BFS

2 stops35h 05mMultiple Airlines

Deal found 7/12£464

Thu 21/506:35BHD - HND

1 stop16h 25mBritish Airways

Mon 15/608:50HND - BHD

1 stop17h 55mBritish Airways

Deal found 7/12£844

Thu 21/509:50BHD - NRT

1 stop16h 35mKLM

Wed 17/612:15NRT - BHD

1 stop29h 05mKLM

Deal found 6/12£1,005

Wed 21/106:30BFS - NRT

2 stops22h 10mMultiple Airlines

Wed 28/119:30NRT - BFS

2 stops35h 50mMultiple Airlines

Deal found 7/12£505

Tue 20/116:30BFS - NRT

2 stops34h 25mMultiple Airlines

Tue 27/113:55NRT - BFS

2 stops35h 05mMultiple Airlines

Deal found 6/12£523

Thu 23/407:00BHD - NRT

2 stops21h 15mMultiple Airlines

Mon 11/520:15NRT - BHD

2 stops32h 15mMultiple Airlines

Deal found 7/12£533

Thu 7/506:35BFS - NRT

2 stops49h 15mMultiple Airlines

Thu 28/520:00NRT - BFS

2 stops35h 25mMultiple Airlines

Deal found 6/12£541

Thu 7/507:00BHD - NRT

2 stops48h 50mMultiple Airlines

Thu 28/513:45NRT - BHD

2 stops36h 55mMultiple Airlines

Deal found 6/12£547

Thu 23/406:35BHD - HND

1 stop16h 25mBritish Airways

Sun 17/508:50HND - BHD

1 stop18h 25mBritish Airways

Deal found 7/12£864

Sat 7/318:00BHD - HND

2 stops35h 05mMultiple Airlines

Sat 14/315:40HND - BHD

2 stops51h 40mMultiple Airlines

Deal found 6/12£558

Wed 6/521:10BFS - NRT

2 stops58h 40mMultiple Airlines

Wed 27/515:15NRT - BFS

2 stops37h 25mMultiple Airlines

Deal found 6/12£566

Mon 2/317:20BHD - NRT

1 stop33h 25mKLM

Sun 15/313:35NRT - BHD

1 stop36h 15mKLM

Deal found 5/12£1,023

Fri 6/317:20BHD - NRT

1 stop33h 25mKLM

Tue 24/313:35NRT - BHD

1 stop36h 15mKLM

Deal found 5/12£1,034

Thu 7/509:35BHD - HND

2 stops44h 25mMultiple Airlines

Thu 28/515:45HND - BHD

2 stops49h 05mMultiple Airlines

Deal found 6/12£606

Wed 6/520:15BHD - HND

2 stops57h 45mMultiple Airlines

Wed 27/515:45HND - BHD

2 stops49h 00mMultiple Airlines

Deal found 6/12£606

Thu 26/210:15BFS - HND

2 stops23h 15mMultiple Airlines

Thu 19/320:15HND - BFS

2 stops35h 05mMultiple Airlines

Deal found 7/12£607

Thu 26/206:30BFS - NRT

2 stops22h 10mMultiple Airlines

Thu 19/315:00NRT - BFS

2 stops40h 20mMultiple Airlines

Deal found 7/12£640

Thu 7/506:35BHD - HND

2 stops47h 25mMultiple Airlines

Mon 25/510:45HND - BHD

2 stops54h 15mMultiple Airlines

Deal found 7/12£649

Tue 20/105:45BFS - HND

3 stops46h 50mMultiple Airlines

Tue 27/120:15HND - BFS

2 stops22h 50mMultiple Airlines

Deal found 6/12£723

Wed 6/507:00BHD - NRT

3 stops29h 30mMultiple Airlines

Wed 27/514:35NRT - BHD

2 stops32h 20mMultiple Airlines

Deal found 6/12£742

Wed 29/420:15BHD - HND

2 stops57h 45mMultiple Airlines

Sun 24/515:45HND - BHD

2 stops49h 05mMultiple Airlines

Deal found 7/12£757

Wed 6/506:10BFS - HND

3 stops32h 45mMultiple Airlines

Wed 27/520:00HND - BFS

2 stops29h 05mMultiple Airlines

Deal found 6/12£757

Sat 7/320:00BFS - HND

3 stops37h 30mMultiple Airlines

Sat 14/316:40HND - BFS

3 stops34h 00mMultiple Airlines

Deal found 6/12£765

Thu 7/514:00BFS - HND

2 stops33h 55mMultiple Airlines

Thu 28/516:35HND - BFS

2 stops31h 40mMultiple Airlines

Deal found 6/12£802

Sat 7/307:25BHD - NRT

2 stops29h 05mMultiple Airlines

Sat 14/314:00NRT - BHD

3 stops39h 50mMultiple Airlines

Deal found 6/12£832

Thu 28/506:35BHD - HND

2 stops26h 20mMultiple Airlines

Tue 23/611:45HND - BHD

2 stops29h 15mMultiple Airlines

Deal found 7/12£880

Sat 3/122:25BFS - HND

3 stops34h 35mMultiple Airlines

Sat 10/114:20HND - BFS

2 stops29h 35mMultiple Airlines

Deal found 6/12£1,178

Last-minute flights from Belfast to Japan
Discover last-minute flight deals from Belfast to Japan. Data last updated 7 December 2025 and is based on user searches.

Mon 8/1218:50BHD - NRT

2 stops32h 05mQatar Airways

Thu 11/1221:55NRT - BHD

2 stops44h 50mQatar Airways

Deal found 4/12£1,247

Sat 3/106:35BHD - HND

2 stops46h 30mMultiple Airlines

Sat 10/110:45HND - BHD

2 stops64h 55mMultiple Airlines

Deal found 6/12£1,164

Sat 3/122:25BFS - HND

3 stops34h 35mMultiple Airlines

Sat 10/114:20HND - BFS

2 stops29h 35mMultiple Airlines

Deal found 6/12£1,178

Sat 3/118:00BHD - NRT

2 stops32h 55mMultiple Airlines

Sat 10/113:55NRT - BHD

2 stops32h 55mMultiple Airlines

Deal found 6/12£1,214

Sat 3/117:20BHD - NRT

1 stop33h 25mKLM

Sat 10/113:35NRT - BHD

1 stop36h 15mKLM

Deal found 6/12£1,446

Sat 3/118:00BHD - HND

1 stop28h 35mBritish Airways

Sat 10/109:35HND - BHD

1 stop18h 40mBritish Airways

Deal found 6/12£1,652

Sat 3/111:35BHD - HND

2 stops41h 00mChina Southern

Sat 10/115:40HND - BHD

2 stops60h 00mChina Southern

Deal found 6/12£1,661

Sun 18/118:50BHD - NRT

2 stops56h 05mQatar Airways

Wed 21/116:55NRT - BHD

2 stops29h 00mQatar Airways

Deal found 5/12£1,257

Tue 20/108:35BFS - HND

2 stops27h 15mMultiple Airlines

Tue 27/117:10HND - BFS

2 stops25h 55mMultiple Airlines

Deal found 6/12£523

Tue 20/116:30BFS - NRT

2 stops34h 25mMultiple Airlines

Tue 27/113:55NRT - BFS

2 stops35h 05mMultiple Airlines

Deal found 6/12£523

Wed 21/106:30BFS - HND

2 stops27h 00mMultiple Airlines

Wed 28/120:15HND - BFS

2 stops35h 05mMultiple Airlines

Deal found 7/12£464

Wed 21/106:30BFS - NRT

2 stops22h 10mMultiple Airlines

Wed 28/119:30NRT - BFS

2 stops35h 50mMultiple Airlines

Deal found 7/12£505

Find flight deals from Belfast to Japan

Round-trip from	£505
Popular in	October
Cheapest in	February
Average price	£874

21/1-28/1
4 total stops
58h 00m total
Belfast to Japan

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£148 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Wed 21/1

06:30-18:30

2 stops27h 00m

Tokyo Haneda

Wed 28/1

20:15-22:20

2 stops35h 05m

£464

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Wed 21/1

06:30-13:40

2 stops22h 10m

Tokyo Narita

Wed 28/1

19:30-22:20

2 stops35h 50m

£505

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Tue 20/1

16:30-11:55

2 stops34h 25m

Tokyo Narita

Tue 27/1

13:55-16:00

2 stops35h 05m

£523

BelfastTokyo

BHD - NRT

BHDNRT

Belfast City

Thu 23/4

07:00-12:15

2 stops21h 15m

Tokyo Narita

Mon 11/5

20:15-20:30

2 stops32h 15m

£533

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Thu 7/5

06:35-15:50

2 stops49h 15m

Tokyo Narita

Thu 28/5

20:00-23:25

2 stops35h 25m

£541

BelfastTokyo

BHD - NRT

BHDNRT

Belfast City

Thu 7/5

07:00-15:50

2 stops48h 50m

Tokyo Narita

Thu 28/5

13:45-18:40

2 stops36h 55m

£547

BelfastTokyo

BHD - HND

BHDHND

Belfast City

Sat 7/3

18:00-14:05

2 stops35h 05m

Tokyo Haneda

Sat 14/3

15:40-10:20

2 stops51h 40m

£558

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Wed 6/5

21:10-15:50

2 stops58h 40m

Tokyo Narita

Wed 27/5

15:15-20:40

2 stops37h 25m

£566

BelfastTokyo

BHD - HND

BHDHND

Belfast City

Thu 7/5

09:35-14:00

2 stops44h 25m

Tokyo Haneda

Thu 28/5

15:45-08:50

2 stops49h 05m

£606

BelfastTokyo

BHD - HND

BHDHND

Belfast City

Wed 6/5

20:15-14:00

2 stops57h 45m

Tokyo Haneda

Wed 27/5

15:45-08:45

2 stops49h 00m

£606

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 27 results

Best time to book a flight from Belfast to Japan

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Belfast to Japan, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,430 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

British Airways

6.7

Okay

7,563 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

What are the most popular routes from Belfast to Japan?
The most popular route from Belfast to Japan is Belfast Intl - Tokyo Haneda. You may also consider Belfast Intl - Tokyo Narita or Belfast City - Tokyo Haneda.
Can I find deals for flights from Belfast to Japan that include hotel bookings?
Yes. In addition to deals on Belfast to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Japan.
Can I find deals for business class flights from Belfast to Japan?
Yes. Cheapflights offers flight deals from Belfast 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Belfast to Japan

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£823	Average£941	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Cheapflights helps you search for flights from Belfast to Japan via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Belfast 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 Belfast to Japan.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Japan, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast 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 Belfast today and book when prices fit your budget.

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Cheap flights from Belfast to Japan from £464

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast to Japan

Cheapest flights from Belfast to JapanExplore the most affordable flight options available from Belfast to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

Explore the most affordable flight options available from Belfast to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.

Find flight deals from Belfast to Japan

Keep the following information in mind while searching for Belfast to Japan flight deals. Data was last updated 7 December 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast to Japan that are best for you.

Best time to book a flight from Belfast to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Belfast with our price prediction graph.

Cheapflights Insights

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

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 7 December 2025.

Read through reviews of airlines operating flights from Belfast to Japan, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the most popular routes from Belfast to Japan?

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

How can I find direct flights from Belfast to Japan?

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

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.

Alternative routes for Belfast to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Belfast to Japan

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 Belfast to Japan?

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast to Japan
Explore the most affordable flight options available from Belfast to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 December 2025.