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Cheap flights from Belfast Intl Airport to Japan from £738

BFS — FUK
17 Oct — 24 Oct1
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

Thu 29/1006:30 -
2 stops28h 30m
Thu 5/1115:05 -
2 stops28h 05m
Deal found 13/9£738
Thu 29/1006:30 -
2 stops20h 30m
Thu 5/1116:55 -
2 stops26h 15m
Deal found 13/9£738
Mon 26/1007:20 -
2 stops19h 40m
Mon 9/1110:55 -
3 stops32h 45m
Deal found 13/9£746
Thu 15/1006:10 -
3 stops29h 35m
Thu 22/1012:50 -
3 stops29h 05m
Deal found 17/9£776
Sun 1/1122:10 -
2 stops28h 50m
Tue 17/1112:50 -
3 stops30h 15m
Deal found 14/9£785
Mon 12/1010:00 -
2 stops26h 55m
Thu 22/1016:55 -
2 stops38h 35m
Deal found 12/9£793
Mon 26/1006:00 -
2 stops27h 30m
Tue 10/1120:15 -
2 stops22h 50m
Deal found 14/9£806
Mon 12/1008:15 -
2 stops23h 40m
Wed 21/1016:55 -
2 stops35h 45m
Deal found 12/9£825
Mon 12/1008:15 -
2 stops29h 05m
Wed 21/1017:35 -
3 stops24h 20m
Deal found 12/9£841
Fri 30/1006:30 -
2 stops28h 30m
Fri 6/1115:05 -
2 stops35h 10m
Deal found 15/9£849
Mon 26/1006:30 -
2 stops27h 00m
Mon 9/1120:15 -
2 stops23h 25m
Deal found 13/9£877
Sat 31/1017:40 -
2 stops34h 10m
Sat 7/1116:55 -
2 stops30h 50m
Deal found 16/9£877

Find flight deals from Belfast Intl to Japan

Round-trip from

£738

Popular in

February

Cheapest in

April

Average price

£1,295
29/10-5/11
  • 29/10-5/11
  • 4 total stops
  • 56h 35m total
  • Belfast to Japan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£94 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 September 2026
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Cheapflights Fare Finder

 
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 Belfast Intl - HND Tokyo Haneda

BFSHND

Belfast Intl

Thu 29/10

06:30-20:00

2 stops28h 30m

Tokyo Haneda

Thu 5/11

15:05-10:10

2 stops28h 05m

£738

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

£776

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Sun 1/11

22:10-12:00

2 stops28h 50m

Tokyo Narita

Tue 17/11

12:50-10:05

3 stops30h 15m

£785

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Mon 12/10

10:00-20:55

2 stops26h 55m

Tokyo Narita

Thu 22/10

16:55-23:30

2 stops38h 35m

£793
Fastest return journey

BelfastTokyo

BFS Belfast Intl - HND Tokyo Haneda

BFSHND

Belfast Intl

Mon 26/10

06:00-18:30

2 stops27h 30m

Tokyo Haneda

Tue 10/11

20:15-10:05

2 stops22h 50m

£806

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Mon 1/3

06:30-18:10

2 stops26h 40m

Tokyo Narita

Fri 12/3

19:30-17:15

2 stops30h 45m

£819

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Mon 12/10

08:15-15:55

2 stops23h 40m

Tokyo Narita

Wed 21/10

16:55-20:40

2 stops35h 45m

£825

BelfastTokyo

BFS Belfast Intl - HND Tokyo Haneda

BFSHND

Belfast Intl

Mon 12/10

08:15-21:20

2 stops29h 05m

Tokyo Haneda

Wed 21/10

17:35-09:55

3 stops24h 20m

£841

BelfastTokyo

BFS Belfast Intl - HND Tokyo Haneda

BFSHND

Belfast Intl

Mon 26/10

06:30-18:30

2 stops27h 00m

Tokyo Haneda

Mon 9/11

20:15-10:40

2 stops23h 25m

£877

BelfastTokyo

BFS Belfast Intl - NRT Tokyo Narita

BFSNRT

Belfast Intl

Sat 31/10

17:40-12:50

2 stops34h 10m

Tokyo Narita

Sat 7/11

16:55-14:45

2 stops30h 50m

£877

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 19 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

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, April is the cheapest month in which you can book a flight from Belfast Intl Airport to Japan (average of £880). Flying from Belfast Intl Airport to Japan in February is currently the most expensive (average of £1,414). 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

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
8,229 reviews
Check prices

Overall

6.7

Boarding

7.0

Comfort

6.8

Crew

7.7

Entertainment

6.5

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
8,229 reviews
British Airways
6.7
Okay
8,229 reviews
Check prices

Overall

6.7

Boarding

7.0

Comfort

6.8

Crew

7.7

Entertainment

6.5

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

  • 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, April is the cheapest month in which you can book a flight from Belfast Intl Airport to Japan (average of £880). Flying from Belfast Intl Airport to Japan in February is currently the most expensive (average of £1,414). 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

Top airline flying from Belfast Intl to Japan

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£821Average£1,135FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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