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Cheap flights from Northern Ireland to Japan from £402

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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FUK
17 Jun — 24 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Japan

Enter your travel dates to find the best prices.

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 18 May 2026.

Wed 11/1106:30
BFS
-
NRT
2 stops22h 10m
Multiple Airlines
Wed 25/1119:30
NRT
-
BFS
2 stops35h 15m
Multiple Airlines
Deal found 15/5£678
Wed 11/1117:40
BHD
-
HND
2 stops35h 25m
Multiple Airlines
Wed 25/1115:40
HND
-
BHD
2 stops48h 50m
Multiple Airlines
Deal found 15/5£682
Fri 13/1117:40
BHD
-
HND
2 stops34h 55m
Multiple Airlines
Thu 26/1115:40
HND
-
BHD
2 stops49h 45m
Multiple Airlines
Deal found 15/5£708
Tue 2/620:15
BFS
-
NRT
3 stops40h 40m
Multiple Airlines
Tue 9/611:40
NRT
-
BFS
3 stops30h 15m
Multiple Airlines
Deal found 17/5£763
Mon 8/609:10
BFS
-
NRT
2 stops27h 55m
Multiple Airlines
Thu 18/619:00
NRT
-
BFS
3 stops31h 55m
Multiple Airlines
Deal found 14/5£795
Fri 13/1119:35
BHD
-
NRT
2 stops33h 05m
Multiple Airlines
Thu 26/1119:30
NRT
-
BHD
2 stops27h 30m
Multiple Airlines
Deal found 15/5£810
Tue 2/620:15
BFS
-
HND
3 stops38h 15m
Multiple Airlines
Tue 9/614:30
HND
-
BFS
2 stops27h 25m
Multiple Airlines
Deal found 17/5£813
Thu 21/512:45
BHD
-
HND
2 stops41h 15m
Multiple Airlines
Wed 17/615:45
HND
-
BHD
2 stops49h 00m
Multiple Airlines
Deal found 14/5£825
Wed 27/516:05
BHD
-
HND
2 stops37h 55m
Multiple Airlines
Sat 27/615:45
HND
-
BHD
2 stops59h 00m
Multiple Airlines
Deal found 14/5£853
Mon 8/619:35
BFS
-
HND
3 stops36h 15m
Multiple Airlines
Wed 17/617:10
HND
-
BFS
3 stops37h 10m
Multiple Airlines
Deal found 15/5£866
Sun 7/622:10
BFS
-
HND
3 stops39h 10m
Multiple Airlines
Thu 18/613:30
HND
-
BFS
3 stops42h 00m
Multiple Airlines
Deal found 16/5£910
Mon 8/619:35
BFS
-
HND
3 stops36h 15m
Multiple Airlines
Thu 18/620:00
HND
-
BFS
3 stops27h 20m
Multiple Airlines
Deal found 14/5£912

Find flight deals from Northern Ireland to Japan

Keep the following information in mind while searching for Northern Ireland to Japan flight deals. Data was last updated 18 May 2026.

Round-trip from

£678

One-way from

£402

Popular in

August

Cheapest in

April

Average price

£1,085
11/11-25/11
  • 11/11-25/11
  • 4 total stops
  • 57h 25m total
  • Northern Ireland to Japan
Search Deals
23/6
  • 23/6
  • 2 total stops
  • 35h 25m total
  • Northern Ireland to Japan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£90 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 18 May 2026.
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 - NRT

BFSNRT

Belfast Intl

Wed 11/11

06:30-13:40

2 stops22h 10m

Tokyo Narita

Wed 25/11

19:30-21:45

2 stops35h 15m

£678

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Tue 2/6

20:15-20:55

3 stops40h 40m

Tokyo Narita

Tue 9/6

11:40-09:55

3 stops30h 15m

£763

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Mon 8/6

09:10-21:05

2 stops27h 55m

Tokyo Narita

Thu 18/6

19:00-18:55

3 stops31h 55m

£795

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Tue 2/6

20:15-18:30

3 stops38h 15m

Tokyo Haneda

Tue 9/6

14:30-09:55

2 stops27h 25m

£813

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Sun 7/6

22:10-21:20

3 stops39h 10m

Tokyo Haneda

Thu 18/6

13:30-23:30

3 stops42h 00m

£910

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Mon 8/6

19:35-15:50

3 stops36h 15m

Tokyo Haneda

Thu 18/6

20:00-15:20

3 stops27h 20m

£912

BelfastTokyo

BHD - HND

BHDHND

Belfast City

Sat 14/11

07:00-01:00

2 stops33h 00m

Tokyo Haneda

Sat 21/11

23:30-17:50

2 stops27h 20m

£961

BelfastTokyo

BHD - NRT

BHDNRT

Belfast City

Fri 29/5

10:10-12:55

2 stops42h 45m

Tokyo Narita

Wed 24/6

22:25-17:00

2 stops26h 35m

£996

BelfastTokyo

BHD - NRT

BHDNRT

Belfast City

Sat 30/5

10:10-20:40

2 stops50h 30m

Tokyo Narita

Wed 24/6

22:25-17:00

2 stops26h 35m

£996

BelfastTokyo

BHD - NRT

BHDNRT

Belfast City

Thu 28/5

11:05-20:00

2 stops24h 55m

Tokyo Narita

Mon 29/6

22:25-17:00

2 stops26h 35m

£997

Flights are sorted by cheapest return flights first.

Deals found on 14/5

Showing 1-10 of 56 resultsSorted by cheapest first
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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.
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

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

Currently, February is the cheapest month in which you can book a flight from Northern Ireland to Japan (average of £797). Flying from Northern Ireland to Japan in September is currently the most expensive (average of £1,306). 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

Find useful and relevant information for your journey from Northern Ireland 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 Northern Ireland to Japan?

    A quick flight from Northern Ireland to Japan can take about 20h 25m. Qatar Airways provides one of the quickest options available for as low as £1,126. Airlines will cover a distance of 5877 mi. This flight may include one or multiple stops.

  • 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, February is the cheapest month in which you can book a flight from Northern Ireland to Japan (average of £797). Flying from Northern Ireland to Japan in September is currently the most expensive (average of £1,306). 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

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Northern Ireland to Japan

Discover the top airline that operate flights from Northern Ireland 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£823Average£1,068FlexibilityNo cancel feeOn-time70%
Search British Airways 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 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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