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Cheap flights from Belfast Intl Airport to Japan from £711

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — FUK
14 Dec — 21 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 14 November 2025.

Sun 28/1205:45BFS - HND
3 stops47h 20mMultiple Airlines
Sun 4/118:00HND - BFS
3 stops36h 15mMultiple Airlines
Deal found 13/11£1,021
Sat 27/1217:05BFS - HND
3 stops38h 15mMultiple Airlines
Sat 3/108:30HND - BFS
3 stops46h 10mMultiple Airlines
Deal found 12/11£1,198
Sun 28/1205:45BFS - NRT
2 stops22h 15mMultiple Airlines
Sun 4/122:20NRT - BFS
3 stops31h 55mMultiple Airlines
Deal found 13/11£1,207
Mon 22/1205:45BFS - HND
3 stops27h 05mMultiple Airlines
Tue 6/114:30HND - BFS
3 stops38h 40mMultiple Airlines
Deal found 13/11£1,502
Mon 22/1206:30BFS - NRT
2 stops26h 40mMultiple Airlines
Tue 6/119:30NRT - BFS
2 stops33h 40mMultiple Airlines
Deal found 13/11£1,828
Sat 27/1205:45BFS - NRT
2 stops26h 35mMultiple Airlines
Sat 3/122:20NRT - BFS
2 stops30h 55mMultiple Airlines
Deal found 12/11£2,249

Cheap 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 14 November 2025.

Round-trip from

£711

Popular in

April

Cheapest in

February

Average price

£1,218
4/2-18/2
  • 4/2-18/2
  • 6 total stops
  • 66h 00m total
  • Belfast to Japan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 14 November 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Japan that are best for you.

Fly from

Belfast Intl

Fly to

Japan

Route

Depart

Return

Price

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Wed 4/2

06:30-22:30

3 stops31h 00m

Tokyo Narita

Wed 18/2

08:05-10:05

3 stops35h 00m

£711

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Wed 4/2

06:30-00:45

3 stops33h 15m

Tokyo Haneda

Wed 18/2

16:35-14:05

2 stops30h 30m

£797

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Thu 16/4

06:10-22:55

3 stops32h 45m

Tokyo Haneda

Wed 6/5

02:15-15:35

3 stops45h 20m

£850

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Sun 28/12

05:45-14:05

3 stops47h 20m

Tokyo Haneda

Sun 4/1

18:00-21:15

3 stops36h 15m

£1,021

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Sat 27/12

17:05-16:20

3 stops38h 15m

Tokyo Haneda

Sat 3/1

08:30-21:40

3 stops46h 10m

£1,198

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Sun 28/12

05:45-13:00

2 stops22h 15m

Tokyo Narita

Sun 4/1

22:20-21:15

3 stops31h 55m

£1,207

BelfastTokyo

BFS - HND

BFSHND

Belfast Intl

Mon 22/12

05:45-17:50

3 stops27h 05m

Tokyo Haneda

Tue 6/1

14:30-20:10

3 stops38h 40m

£1,502

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Thu 16/4

08:10-06:20

2 stops38h 10m

Tokyo Narita

Thu 7/5

12:35-22:25

1 stop17h 50m

£1,545

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Mon 22/12

06:30-18:10

2 stops26h 40m

Tokyo Narita

Tue 6/1

19:30-20:10

2 stops33h 40m

£1,828

BelfastTokyo

BFS - NRT

BFSNRT

Belfast Intl

Sat 27/12

05:45-17:20

2 stops26h 35m

Tokyo Narita

Sat 3/1

22:20-20:15

2 stops30h 55m

£2,249

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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
No data available for this route at this time. Please check back soon.

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 14 November 2025.
Read reviews from past customers who have flown with KLM and 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.
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,411 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,521 reviews
KLM
7.7
Good
1,411 reviews
Check prices

Entertainment

7.1

Food

7.3

Overall

7.7

Boarding

7.8

Crew

8.4

Comfort

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

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Alternative routes for Belfast Intl 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 Belfast Intl to Japan

Discover the top airline that operate flights from Belfast Intl 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 14 November 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£887Average£944FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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