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Cheap flights from Ireland to Japan from £383

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — FUK
22 May — 29 May1
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 22 April 2026.

Mon 16/1112:30
DUB
-
HND
1 stop34h 25m
Scandinavian Airlines
Mon 30/1109:55
HND
-
DUB
1 stop17h 25m
Scandinavian Airlines
Deal found 21/4£692
Mon 16/1112:30
DUB
-
HND
1 stop34h 25m
Scandinavian Airlines
Thu 10/1209:55
HND
-
DUB
1 stop17h 25m
Scandinavian Airlines
Deal found 19/4£696
Mon 15/606:15
DUB
-
NRT
2 stops22h 15m
Multiple Airlines
Mon 22/618:00
NRT
-
DUB
2 stops24h 45m
Multiple Airlines
Deal found 19/4£704
Mon 15/606:15
DUB
-
NRT
2 stops22h 15m
Multiple Airlines
Tue 23/618:00
NRT
-
DUB
2 stops25h 15m
Multiple Airlines
Deal found 19/4£708
Mon 16/1112:30
DUB
-
HND
1 stop34h 25m
Scandinavian Airlines
Wed 25/1109:55
HND
-
DUB
1 stop17h 25m
Scandinavian Airlines
Deal found 17/4£716
Mon 16/1112:30
DUB
-
HND
1 stop34h 25m
Scandinavian Airlines
Sun 29/1109:55
HND
-
DUB
1 stop34h 50m
Scandinavian Airlines
Deal found 20/4£722
Tue 19/506:05
DUB
-
NRT
2 stops22h 30m
Multiple Airlines
Tue 26/518:15
NRT
-
DUB
2 stops26h 15m
Multiple Airlines
Deal found 21/4£724
Thu 11/609:00
DUB
-
NRT
1 stop19h 30m
Etihad Airways
Thu 18/618:00
NRT
-
DUB
1 stop21h 15m
Etihad Airways
Deal found 20/4£727
Thu 4/620:35
DUB
-
NRT
3 stops33h 10m
Multiple Airlines
Thu 11/608:00
NRT
-
DUB
3 stops46h 30m
Multiple Airlines
Deal found 20/4£727
Mon 18/520:35
DUB
-
NRT
1 stop32h 00m
Etihad Airways
Thu 4/617:40
NRT
-
DUB
1 stop21h 35m
Etihad Airways
Deal found 20/4£736
Tue 2/609:00
DUB
-
NRT
1 stop19h 30m
Etihad Airways
Tue 16/617:40
NRT
-
DUB
1 stop33h 25m
Etihad Airways
Deal found 20/4£737
Mon 16/1106:15
DUB
-
NRT
2 stops22h 15m
Multiple Airlines
Thu 10/1217:45
NRT
-
DUB
2 stops25h 30m
Multiple Airlines
Deal found 19/4£738

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 22 April 2026.

Round-trip from

£704

One-way from

£383

Popular in

July

Cheapest in

January

Average price

£926
15/6-22/6
  • 15/6-22/6
  • 4 total stops
  • 47h 00m total
  • Ireland to Japan
Search Deals
13/10
  • 13/10
  • 2 total stops
  • 48h 30m total
  • Ireland to Japan
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£66 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 22 April 2026.
Use the filters below to find and compare flights from Ireland to Japan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 2/6

09:00-12:30

1 stop19h 30m

Tokyo Narita

Tue 16/6

17:40-07:15

1 stop21h 35m

£737

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 10/5

09:00-12:35

1 stop19h 35m

Tokyo Narita

Tue 26/5

18:15-19:05

1 stop32h 50m

£750

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 17/9

13:25-21:20

2 stops23h 55m

Tokyo Haneda

Wed 21/10

08:40-22:25

2 stops21h 45m

£762

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 2/6

11:00-07:55

2 stops36h 55m

Tokyo Haneda

Tue 16/6

11:05-11:50

1 stop32h 45m

£853

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 28/9

08:15-01:05

2 stops32h 50m

Tokyo Haneda

Sun 11/10

06:35-19:45

3 stops45h 10m

£899

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 17/9

15:00-19:10

1 stop20h 10m

Tokyo Narita

Wed 21/10

17:25-06:45

1 stop21h 20m

£904

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 28/9

06:25-19:10

3 stops28h 45m

Tokyo Narita

Sun 11/10

07:40-22:05

3 stops46h 25m

£922

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 5/5

22:00-22:20

1 stop40h 20m

Tokyo Haneda

Sat 9/5

00:05-12:20

1 stop20h 15m

£936

DublinTokyo

DUB - HND

DUBHND

Dublin

Sat 9/5

14:20-22:20

1 stop24h 00m

Tokyo Haneda

Sat 23/5

00:05-12:20

1 stop20h 15m

£958

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 28/9

08:15-18:05

2 stops25h 50m

Tokyo Narita

Sun 11/10

22:25-06:45

1 stop40h 20m

£986

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 42 resultsSorted by cheapest first
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5

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, March is the cheapest month in which you can book a flight from Ireland to Japan (average of £262). Flying from Ireland to Japan in July is currently the most expensive (average of £698). 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 April 2026.
Check out reviews from past customers who have flown with KLM,Turkish 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
7.8
Good
1,501 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,501 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Turkish Airlines
7.4
Good
4,321 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Etihad Airways
7.3
Good
1,433 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Scandinavian Airlines
7.3
Good
1,751 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,938 reviews
KLM
7.8
Good
1,501 reviews
Check prices

Boarding

7.8

Overall

7.8

Comfort

7.7

Crew

8.4

Entertainment

7.1

Food

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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?

    Etihad Airways, China Eastern, and Scandinavian Airlines can get you from Ireland to Japan in just under 19h 30m. Your travel time can differ by up to 17h 25m. 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, March is the cheapest month in which you can book a flight from Ireland to Japan (average of £262). Flying from Ireland to Japan in July is currently the most expensive (average of £698). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Ireland to Japan

Discover the top 4 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 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£460Average£521FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Etihad AirwaysCheapest£675Average£1,011FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£721Average£855FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£733Average£930FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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