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Cheap flights from Belfast Intl Airport to Japan from £288

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FUK
21 Aug — 28 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Japan
Explore the most affordable flight options available from Belfast Intl to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 July 2026.

Thu 27/821:40
BFS
-
HND
3 stops35h 50m
Multiple Airlines
Mon 31/815:40
HND
-
BFS
3 stops39h 25m
Multiple Airlines
Deal found 17/7£767
Mon 31/806:10
BFS
-
NRT
3 stops30h 45m
Multiple Airlines
Mon 7/918:00
NRT
-
BFS
3 stops37h 05m
Multiple Airlines
Deal found 17/7£783
Wed 26/821:05
BFS
-
NRT
3 stops39h 50m
Multiple Airlines
Mon 31/808:55
NRT
-
BFS
3 stops43h 30m
Multiple Airlines
Deal found 20/7£795
Mon 24/808:15
BFS
-
NRT
3 stops28h 25m
Multiple Airlines
Tue 8/918:00
NRT
-
BFS
2 stops29h 15m
Multiple Airlines
Deal found 19/7£824
Thu 27/809:15
BFS
-
NRT
3 stops42h 45m
Multiple Airlines
Mon 31/808:55
NRT
-
BFS
3 stops43h 30m
Multiple Airlines
Deal found 18/7£827
Wed 19/806:10
BFS
-
HND
3 stops32h 45m
Multiple Airlines
Tue 25/802:10
HND
-
BFS
3 stops39h 45m
Multiple Airlines
Deal found 21/7£852
Wed 19/815:40
BFS
-
NRT
3 stops45h 15m
Multiple Airlines
Wed 26/811:10
NRT
-
BFS
3 stops30h 45m
Multiple Airlines
Deal found 21/7£897
Wed 26/821:05
BFS
-
HND
3 stops37h 25m
Multiple Airlines
Mon 31/815:40
HND
-
BFS
3 stops39h 25m
Multiple Airlines
Deal found 20/7£905
Mon 24/810:50
BFS
-
HND
2 stops29h 15m
Multiple Airlines
Mon 7/901:35
HND
-
BFS
2 stops27h 05m
Multiple Airlines
Deal found 19/7£1,031
Mon 3/807:05
BFS
-
HND
2 stops33h 00m
Multiple Airlines
Thu 6/801:35
HND
-
BFS
2 stops28h 05m
Multiple Airlines
Deal found 17/7£1,582
Sun 2/813:25
BFS
-
HND
2 stops21h 55m
Multiple Airlines
Thu 6/821:45
HND
-
BFS
2 stops32h 40m
Multiple Airlines
Deal found 17/7£1,695

Find flight deals from Belfast Intl to Japan

Keep the following information in mind while searching for Belfast Intl to Japan flight deals. Data was last updated 22 July 2026.

Round-trip from

£783

One-way from

£288

Popular in

February

Cheapest in

December

Average price

£1,246
31/8-7/9
  • 31/8-7/9
  • 6 total stops
  • 67h 50m total
  • Belfast to Japan
Search Deals
30/8
  • 30/8
  • 3 total stops
  • 37h 10m total
  • Belfast to Japan
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl 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 22 July 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Thu 27/8

21:40-17:30

3 stops35h 50m

Tokyo Haneda

Mon 31/8

15:40-23:05

3 stops39h 25m

£767

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Wed 26/8

21:05-20:55

3 stops39h 50m

Tokyo Narita

Mon 31/8

08:55-20:25

3 stops43h 30m

£795

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Mon 31/8

06:40-20:55

3 stops30h 15m

Tokyo Narita

Mon 7/9

18:00-10:00

2 stops24h 00m

£799

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Thu 27/8

09:15-20:55

3 stops27h 40m

Tokyo Narita

Mon 31/8

14:45-23:05

3 stops40h 20m

£824

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Mon 24/8

08:15-20:40

3 stops28h 25m

Tokyo Narita

Tue 8/9

18:00-15:40

3 stops29h 40m

£834

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Wed 19/8

06:10-22:55

3 stops32h 45m

Tokyo Haneda

Tue 25/8

02:10-09:55

3 stops39h 45m

£852

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Wed 19/8

15:40-20:55

3 stops45h 15m

Tokyo Narita

Wed 26/8

11:10-09:55

3 stops30h 45m

£897

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Wed 26/8

21:05-18:30

3 stops37h 25m

Tokyo Haneda

Mon 31/8

15:40-23:05

3 stops39h 25m

£905

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Mon 11/1

06:30-12:50

2 stops21h 20m

Tokyo Haneda

Mon 25/1

08:30-08:20

2 stops32h 50m

£919

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Mon 24/8

10:50-00:05

2 stops29h 15m

Tokyo Haneda

Mon 7/9

01:35-20:40

2 stops27h 05m

£1,031

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from Belfast Intl to Japan

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

What is the cheapest month to book a flight from Belfast Intl Airport to Japan?

Currently, December is the cheapest month in which you can book a flight from Belfast Intl Airport to Japan (average of £869). Flying from Belfast Intl Airport to Japan in February is currently the most expensive (average of £1,418). 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.

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 22 July 2026.
Read reviews from past customers who have flown with British Airways from Belfast Intl Airport 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.
British Airways
6.7
Okay
8,124 reviews
Check prices

Overall

6.7

Entertainment

6.5

Crew

7.7

Boarding

6.9

Comfort

6.8

Food

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.
British Airways
6.7
Okay
8,124 reviews
British Airways
6.7
Okay
8,124 reviews
Check prices

Overall

6.7

Entertainment

6.5

Crew

7.7

Boarding

6.9

Comfort

6.8

Food

6.4

Reviews

1 / 20
6.0
Good

David,Jan 2026

LHR - MAD

It was a very old and tried plane. Lots of duck tape holding things together. Staff and food very good. Boarding was chaos at Madrid. Arrival in Lima swift and effective.

Related info for your journey

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

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

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

  • How can I find direct flights from Belfast Intl to Japan?

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl 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 Belfast Intl Airport to Japan?

    Currently, December is the cheapest month in which you can book a flight from Belfast Intl Airport to Japan (average of £869). Flying from Belfast Intl Airport to Japan in February is currently the most expensive (average of £1,418). 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.

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