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Cheap flights from Ireland to Japan from £260

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 15/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FUK
4 Feb — 11 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Japan
Explore the most affordable flight options available from Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 January 2026.

Mon 2/321:05DUB - NRT
2 stops30h 45mMultiple Airlines
Tue 17/313:50NRT - DUB
3 stops31h 15mMultiple Airlines
Deal found 4/1£618
Fri 13/1119:05DUB - HND
1 stop27h 50mScandinavian Airlines
Fri 27/1109:55HND - DUB
1 stop32h 30mScandinavian Airlines
Deal found 5/1£619
Tue 20/105:55DUB - NRT
2 stops22h 25mMultiple Airlines
Wed 21/118:00NRT - DUB
3 stops36h 35mMultiple Airlines
Deal found 4/1£622
Sat 30/512:00DUB - HND
1 stop29h 30mHainan Airlines
Fri 12/603:00HND - DUB
1 stop36h 00mHainan Airlines
Deal found 4/1£622
Tue 20/118:10DUB - NRT
2 stops36h 00mMultiple Airlines
Fri 23/122:20NRT - DUB
3 stops33h 00mMultiple Airlines
Deal found 4/1£623
Fri 15/519:05DUB - HND
1 stop28h 50mScandinavian Airlines
Thu 28/511:05HND - DUB
1 stop32h 45mScandinavian Airlines
Deal found 4/1£623
Mon 9/219:05DUB - HND
1 stop27h 50mScandinavian Airlines
Fri 20/209:55HND - DUB
1 stop17h 25mScandinavian Airlines
Deal found 3/1£625
Fri 20/210:45DUB - HND
2 stops36h 10mScandinavian Airlines
Fri 27/209:55HND - DUB
1 stop32h 30mScandinavian Airlines
Deal found 5/1£626
Wed 22/419:05DUB - HND
1 stop28h 50mScandinavian Airlines
Sun 10/511:05HND - DUB
1 stop39h 15mScandinavian Airlines
Deal found 4/1£627
Fri 15/519:50DUB - HND
2 stops28h 05mScandinavian Airlines
Fri 29/511:05HND - DUB
2 stops40h 05mScandinavian Airlines
Deal found 4/1£628
Tue 14/421:45DUB - NRT
2 stops31h 55mMultiple Airlines
Wed 22/420:00NRT - DUB
2 stops29h 20mMultiple Airlines
Deal found 5/1£632
Wed 27/519:05DUB - HND
1 stop28h 50mScandinavian Airlines
Tue 16/611:05HND - DUB
1 stop32h 45mScandinavian Airlines
Deal found 5/1£632

Find flight deals from Ireland to Japan

Keep the following information in mind while searching for Ireland to Japan flight deals. Data was last updated 5 January 2026.

Round-trip from

£618

One-way from

£260

Popular in

July

Cheapest in

January

Average price

£680
2/3-17/3
  • 2/3-17/3
  • 5 total stops
  • 62h 00m total
  • Ireland to Japan
Search Deals
15/1
  • 15/1
  • 2 total stops
  • 36h 05m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from 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 5 January 2026.
Use the filters below to find and compare flights from Ireland to Japan that are best for you.

Fly from

Ireland

Fly to

Japan

Route

Depart

Return

Price

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 15/5

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Fri 29/5

11:05-08:30

2 stops53h 25m

£634

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 19/5

11:00-07:55

2 stops60h 55m

Tokyo Haneda

Thu 28/5

11:05-10:20

2 stops31h 15m

£637

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 2/6

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Mon 15/6

11:05-11:50

1 stop32h 45m

£658

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 1/6

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Fri 12/6

11:05-09:25

1 stop30h 20m

£658

DublinTokyo

DUB - HND

DUBHND

Dublin

Sun 31/5

10:15-07:55

1 stop37h 40m

Tokyo Haneda

Wed 10/6

11:05-11:50

1 stop32h 45m

£658

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 2/6

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Wed 10/6

11:05-11:50

1 stop32h 45m

£658

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 1/6

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Wed 10/6

11:05-11:50

1 stop32h 45m

£658

DublinTokyo

DUB - HND

DUBHND

Dublin

Sat 30/5

10:15-07:55

1 stop37h 40m

Tokyo Haneda

Wed 10/6

11:05-11:50

1 stop32h 45m

£658

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 15/1

08:50-11:45

1 stop17h 55m

Tokyo Narita

Sun 25/1

13:35-08:05

1 stop27h 30m

£670

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 15/1

13:25-19:25

2 stops21h 00m

Tokyo Haneda

Sun 25/1

09:05-22:55

1 stop22h 50m

£694

Flights are sorted by cheapest return flights first.

Deals found on 5/1

Showing 1-10 of 58 results
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Best time to book a flight from Ireland to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from 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 Ireland to Japan

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

Currently, November is the cheapest month in which you can book a flight from Ireland to Japan (average of £433). Flying from Ireland to Japan in July is currently the most expensive (average of £1,032). 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 5 January 2026.
Check out reviews from past customers who have flown with KLM, Scandinavian Airlines, andEtihad Airways from Ireland to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
KLM
7.7
Good
1,434 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Scandinavian Airlines
7.4
Good
1,630 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Etihad Airways
7.3
Good
1,356 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
Turkish Airlines
7.3
Good
4,149 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle
China Eastern
7.2
Good
186 reviews
KLM
7.7
Good
1,434 reviews
Check prices

Overall

7.7

Boarding

7.8

Comfort

7.6

Crew

8.4

Food

7.2

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

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

    Scandinavian Airlines, KLM, and SWISS can get you from Ireland to Japan in just under 16h 30m. Your travel time can differ by up to 12h 20m. Airlines will cover a distance of 5955 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Ireland to Japan?

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

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

    Yes. Cheapflights offers flight deals from 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 Ireland to Japan?

    Currently, November is the cheapest month in which you can book a flight from Ireland to Japan (average of £433). Flying from Ireland to Japan in July is currently the most expensive (average of £1,032). 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 Ireland to Japan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Ireland to Japan

Discover the top 3 airlines that operate flights from 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 5 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£428Average£753FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
KLMCheapest£605Average£812FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£677Average£916FlexibilityNo cancel feeOn-time75%
Search Etihad 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 Ireland to Japan?

When you search for this flight from 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 Ireland to Japan?

Cheapflights helps you find that perfect flight to Japan from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Japan with no change fees?

Yes, we can. To see specific flights from Ireland to Japan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Japan become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Japan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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