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Cheap flights from Belfast Intl Airport to Japan from £788

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FUK
27 Jul — 3 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 27 June 2026.

Tue 1/916:05
BFS
-
HND
2 stops24h 00m
Multiple Airlines
Fri 11/901:35
HND
-
BFS
2 stops27h 40m
Multiple Airlines
Deal found 26/6£788
Tue 1/908:25
BFS
-
NRT
2 stops26h 45m
Multiple Airlines
Sat 12/917:25
NRT
-
BFS
2 stops24h 10m
Multiple Airlines
Deal found 26/6£792
Wed 22/720:15
BFS
-
NRT
3 stops38h 15m
Multiple Airlines
Wed 29/711:10
NRT
-
BFS
3 stops30h 45m
Multiple Airlines
Deal found 24/6£924
Fri 7/822:10
BFS
-
HND
3 stops47h 45m
Multiple Airlines
Thu 13/802:10
HND
-
BFS
3 stops38h 50m
Multiple Airlines
Deal found 23/6£938
Thu 2/722:45
BFS
-
NRT
2 stops30h 00m
Multiple Airlines
Wed 8/718:00
NRT
-
BFS
2 stops29h 20m
Multiple Airlines
Deal found 23/6£960
Mon 20/721:05
BFS
-
NRT
2 stops31h 40m
Multiple Airlines
Mon 27/718:00
NRT
-
BFS
3 stops30h 15m
Multiple Airlines
Deal found 22/6£972
Thu 6/812:45
BFS
-
HND
3 stops27h 20m
Multiple Airlines
Wed 12/801:35
HND
-
BFS
2 stops28h 45m
Multiple Airlines
Deal found 22/6£975
Thu 23/721:05
BFS
-
NRT
2 stops31h 40m
Multiple Airlines
Thu 30/708:55
NRT
-
BFS
3 stops44h 45m
Multiple Airlines
Deal found 24/6£1,019
Fri 7/820:05
BFS
-
NRT
3 stops32h 40m
Multiple Airlines
Fri 14/811:40
NRT
-
BFS
3 stops30h 15m
Multiple Airlines
Deal found 23/6£1,030
Tue 4/805:55
BFS
-
HND
3 stops40h 00m
Multiple Airlines
Fri 21/815:40
HND
-
BFS
2 stops26h 15m
Multiple Airlines
Deal found 25/6£1,081
Sun 9/813:25
BFS
-
HND
2 stops32h 30m
Multiple Airlines
Sat 15/802:10
HND
-
BFS
3 stops28h 30m
Multiple Airlines
Deal found 25/6£1,083
Mon 20/709:40
BFS
-
HND
3 stops29h 05m
Multiple Airlines
Mon 27/706:35
HND
-
BFS
3 stops41h 20m
Multiple Airlines
Deal found 22/6£1,156

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 27 June 2026.

Round-trip from

£788

Popular in

February

Cheapest in

December

Average price

£1,095
1/9-11/9
  • 1/9-11/9
  • 4 total stops
  • 51h 40m total
  • Belfast to Japan
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£76 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 June 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 27 June 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

Tue 1/9

16:05-00:05

2 stops24h 00m

Tokyo Haneda

Fri 11/9

01:35-21:15

2 stops27h 40m

£788

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Tue 1/9

17:50-15:55

3 stops38h 05m

Tokyo Narita

Sat 12/9

14:05-16:45

3 stops34h 40m

£904

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Wed 22/7

20:15-18:30

3 stops38h 15m

Tokyo Narita

Wed 29/7

11:10-09:55

3 stops30h 45m

£924

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Thu 6/8

12:45-00:05

3 stops27h 20m

Tokyo Haneda

Wed 12/8

01:35-22:20

2 stops28h 45m

£975

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Thu 23/7

21:05-12:45

2 stops31h 40m

Tokyo Narita

Thu 30/7

08:55-21:40

3 stops44h 45m

£1,019

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Fri 7/8

20:05-12:45

3 stops32h 40m

Tokyo Narita

Fri 14/8

11:40-09:55

3 stops30h 15m

£1,030

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Mon 20/7

06:25-19:10

2 stops28h 45m

Tokyo Narita

Mon 27/7

22:25-00:05

2 stops33h 40m

£1,052

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Fri 7/8

08:55-00:05

3 stops31h 10m

Tokyo Haneda

Thu 13/8

02:10-09:00

3 stops38h 50m

£1,063

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Tue 4/8

05:55-05:55

3 stops40h 00m

Tokyo Haneda

Fri 21/8

15:40-09:55

2 stops26h 15m

£1,081

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Thu 6/8

20:55-21:00

3 stops40h 05m

Tokyo Narita

Thu 13/8

12:50-12:30

3 stops31h 40m

£1,083

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 15 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 £805). Flying from Belfast Intl Airport to Japan in October is currently the most expensive (average of £1,309). 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 27 June 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
8,070 reviews
Check prices

Comfort

6.8

Food

6.4

Entertainment

6.4

Overall

6.7

Crew

7.7

Boarding

7.0

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
8,070 reviews
British Airways
6.7
Okay
8,070 reviews
Check prices

Comfort

6.8

Food

6.4

Entertainment

6.4

Overall

6.7

Crew

7.7

Boarding

7.0

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 £805). Flying from Belfast Intl Airport to Japan in October is currently the most expensive (average of £1,309). 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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