How long is the flight from Northern Ireland to Japan?

A quick flight from Northern Ireland to Japan can take about 29h. British Airways provides one of the quickest options available for as low as £967. Airlines will cover a distance of 5877 mi.

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 is the cheapest time of day to fly from NIR to JP?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Northern Ireland to Japan as you normally would.

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

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

How can I find direct flights from Northern Ireland to Japan?

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

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

Yes. Cheapflights offers flight deals from Northern Ireland 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.

£314+ Cheap Flights from Northern Ireland to Japan

Cheap flight deals from Northern Ireland to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Northern Ireland to Japan
Explore the most affordable flight options available from Northern Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Wed 4/1106:25 -

2 stops21h 25m

Wed 11/1113:50 -

2 stops29h 15m

Deal found 20/9£632

Fri 27/1106:30 -

2 stops24h 25m

Mon 30/1110:55 -

2 stops32h 45m

Deal found 19/9£705

Sun 1/1107:30 -

2 stops20h 20m

Sun 8/1110:55 -

2 stops31h 35m

Deal found 17/9£714

Mon 2/1107:20 -

2 stops19h 40m

Mon 9/1110:55 -

3 stops32h 45m

Deal found 18/9£738

Mon 9/1107:20 -

2 stops28h 35m

Mon 23/1110:55 -

2 stops31h 50m

Deal found 19/9£752

Mon 9/1106:30 -

2 stops29h 25m

Mon 23/1110:55 -

2 stops32h 45m

Deal found 19/9£758

Thu 15/1007:00 -

3 stops28h 45m

Thu 22/1012:50 -

3 stops37h 50m

Deal found 17/9£765

Mon 2/1107:00 -

2 stops20h 00m

Mon 9/1110:55 -

3 stops35h 40m

Deal found 18/9£767

Thu 15/1006:10 -

3 stops29h 35m

Thu 22/1012:50 -

3 stops29h 05m

Deal found 17/9£779

Thu 10/1206:30 -

1 stop18h 55m

Sun 31/109:35 -

1 stop19h 50m

Deal found 18/9£793

Wed 4/1107:40 -

2 stops32h 25m

Wed 11/1115:05 -

2 stops28h 00m

Deal found 20/9£811

Mon 2/1117:35 -

2 stops35h 30m

Mon 9/1115:40 -

2 stops49h 05m

Deal found 18/9£825

Best flights from Northern Ireland to Japan
Discover carefully curated flight deals from Northern Ireland to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Wed 4/1106:25 -

2 stops21h 25m

Wed 11/1113:50 -

2 stops29h 15m

Deal found 20/9£632

Sun 7/315:15 -

2 stops38h 05m

Wed 24/313:15 -

1 stop27h 45m

Deal found 20/9£841

Sat 28/1107:00 -

2 stops49h 55m

Wed 2/1216:55 -

2 stops26h 00m

Deal found 19/9£1,043

Mon 2/1107:20 -

2 stops19h 40m

Mon 9/1110:55 -

3 stops32h 45m

Deal found 18/9£738

Mon 9/1107:20 -

2 stops19h 40m

Mon 23/1110:55 -

3 stops32h 45m

Deal found 19/9£761

Thu 15/1006:10 -

3 stops29h 35m

Thu 22/1012:50 -

3 stops29h 05m

Deal found 17/9£779

Sat 28/1106:35 -

1 stop18h 50m

Wed 2/1209:35 -

1 stop19h 35m

Deal found 16/9£1,015

Fri 27/1121:05 -

3 stops29h 55m

Mon 30/1111:20 -

3 stops32h 20m

Deal found 19/9£789

Wed 4/1107:40 -

2 stops32h 25m

Wed 11/1115:05 -

2 stops28h 00m

Deal found 20/9£811

Sat 31/1017:40 -

2 stops34h 10m

Sat 7/1116:55 -

2 stops30h 50m

Deal found 16/9£880

Thu 10/1221:00 -

3 stops34h 20m

Sat 30/100:25 -

3 stops30h 10m

Deal found 18/9£936

Mon 2/1106:30 -

2 stops24h 20m

Mon 9/1117:10 -

2 stops33h 45m

Deal found 18/9£985

Fri 27/1113:35 -

2 stops19h 55m

Mon 30/1120:15 -

2 stops23h 25m

Deal found 19/9£1,017

Thu 5/1117:50 -

2 stops35h 15m

Fri 13/1115:40 -

2 stops52h 30m

Deal found 20/9£1,023

Sat 7/1109:20 -

2 stops36h 10m

Thu 26/1116:50 -

2 stops27h 05m

Deal found 18/9£1,052

Sun 7/306:30 -

2 stops28h 50m

Wed 24/321:35 -

2 stops31h 35m

Deal found 20/9£1,058

Thu 15/1006:10 -

2 stops28h 20m

Thu 22/1014:30 -

2 stops27h 25m

Deal found 17/9£1,167

Sat 31/1008:10 -

2 stops28h 30m

Sat 7/1108:30 -

2 stops39h 15m

Deal found 16/9£2,196

Find flight deals from Northern Ireland to Japan

Round-trip from	£632
One-way from	£314
Popular in	February
Cheapest in	April
Average price	£1,220

4/11-11/11
4 total stops
50h 40m total
Northern Ireland to Japan

Search Deals

3/11-31/12
2 total stops
43h 10m total
Northern Ireland to Japan

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£99 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastTokyo

BFS Belfast Intl - HND Tokyo Haneda

BFSHND

Belfast Intl

Tue 3/11

20:55-01:05

2 stops43h 10m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£314

Fastest return journey

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Tue 3/11

20:55-12:00

2 stops30h 05m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£314

BelfastTokyo

BHD Belfast City - HND Tokyo Haneda

BHDHND

Belfast City

Tue 3/11

18:20-01:05

2 stops45h 45m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£365

BelfastTokyo

BHD Belfast City - NRT Tokyo Narita

BHDNRT

Belfast City

Tue 3/11

18:20-12:00

2 stops32h 40m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£366

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Wed 4/11

06:25-12:50

2 stops21h 25m

Tokyo Narita

Wed 11/11

13:50-10:05

2 stops29h 15m

£632

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Mon 2/11

07:20-12:00

2 stops19h 40m

Tokyo Narita

Mon 9/11

10:55-10:40

3 stops32h 45m

£738

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Mon 9/11

07:20-12:00

2 stops19h 40m

Tokyo Narita

Mon 23/11

10:55-10:40

3 stops32h 45m

£761

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Thu 15/10

06:10-19:45

3 stops29h 35m

Tokyo Narita

Thu 22/10

12:50-09:55

3 stops29h 05m

£779

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Fri 27/11

21:05-12:00

3 stops29h 55m

Tokyo Narita

Mon 30/11

11:20-10:40

3 stops32h 20m

£789

BelfastTokyo

BFS Belfast Intl - HND Tokyo Haneda

BFSHND

Belfast Intl

Wed 4/11

07:40-01:05

2 stops32h 25m

Tokyo Haneda

Wed 11/11

15:05-10:05

2 stops28h 00m

£811

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Northern Ireland to Japan

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

BFS-NRT

BHD-HND

BHD-NRT

BFS-HND

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 Northern Ireland to Japan

GBNIR-JP0

BFS-NRT

BHD-HND

BHD-NRT

BFS-HND

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

Currently, April is the cheapest month in which you can book a flight from Northern Ireland to Japan (average of £882). Flying from Northern Ireland to Japan in February is currently the most expensive (average of £1,419). 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.

Related info for your journey

How long is the flight from Northern Ireland to Japan?
A quick flight from Northern Ireland to Japan can take about 29h. British Airways provides one of the quickest options available for as low as £967. Airlines will cover a distance of 5877 mi.
Can I find deals for flights from Northern Ireland to Japan that include hotel bookings?
Yes. In addition to deals on Northern Ireland to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Northern Ireland to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Northern Ireland to Japan.
Can I find deals for business class flights from Northern Ireland to Japan?
Yes. Cheapflights offers flight deals from Northern Ireland 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 Northern Ireland to Japan?
Currently, April is the cheapest month in which you can book a flight from Northern Ireland to Japan (average of £882). Flying from Northern Ireland to Japan in February is currently the most expensive (average of £1,419). 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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Alternative routes for Northern Ireland to Japan

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Top airline flying from Northern Ireland to Japan

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£824	Average£1,139	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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How does Cheapflights help users find flights from Northern Ireland to Japan?

When you search for this flight from Northern Ireland to Japan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Northern Ireland to Japan for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

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Cheap flights from Northern Ireland to Japan from £314

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Northern Ireland to Japan

Cheapest flights from Northern Ireland to JapanExplore the most affordable flight options available from Northern Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Explore the most affordable flight options available from Northern Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Northern Ireland to JapanDiscover carefully curated flight deals from Northern Ireland to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Discover carefully curated flight deals from Northern Ireland to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Northern Ireland to JapanDiscover last-minute flight deals from Northern Ireland to Japan. Data last updated 20 September 2026 and is based on user searches.

Discover last-minute flight deals from Northern Ireland to Japan. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Northern Ireland to JapanSearch for one-way flight options from Northern Ireland to Japan. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Search for one-way flight options from Northern Ireland to Japan. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.

Find flight deals from Northern Ireland to Japan

Round-trip from

One-way from

Popular in

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Cheapflights Fare Finder

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

Best time to book a flight from Northern Ireland to Japan

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

Cheapflights Insights

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

Related info for your journey

How long is the flight from Northern Ireland to Japan?

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

How can I find direct flights from Northern Ireland to Japan?

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

What is the cheapest month to book a flight from Northern Ireland 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 Northern Ireland to Japan

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

Complete your trip

Complete your trip to Japan by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Northern Ireland to Japan by cabin class

Find flights from Northern Ireland to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Northern Ireland and Japan flights

Browse other Northern Ireland and Japan flight options. Last updated on 20 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Find a return flight route from Japan

Find the right flight back to Northern Ireland after your stay in Japan

Northern Ireland to Japan flights

Consider these flights travelling from Northern Ireland to Japan.

Fly to Japan regions

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Top airline flying from Northern Ireland to Japan

Fly with Cheapflights

How does Cheapflights help users find flights from Northern Ireland to Japan?

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

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

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

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Travel Smart

Cheapest flights from Northern Ireland to Japan
Explore the most affordable flight options available from Northern Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.

Best flights from Northern Ireland to Japan
Discover carefully curated flight deals from Northern Ireland to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.

Last-minute flights from Northern Ireland to Japan
Discover last-minute flight deals from Northern Ireland to Japan. Data last updated 20 September 2026 and is based on user searches.

One-way flights from Northern Ireland to Japan
Search for one-way flight options from Northern Ireland to Japan. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.