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Cheap flights from Ireland to Japan from €355

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Japan departing on 1/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ireland to Japan

Recent return flight deals from Ireland to Japan

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 21:00DUB-KIX
30h 00m2 stops
Multiple Airlines Logo
09:20 - 23:55KIX-DUB
23h 35m2 stops
€564Multiple Airlines
Find Deal
Mon, 1 Dec - Mon, 15 Dec
Multiple Airlines Logo
12:50 - 21:00DUB-KIX
23h 10m2 stops
Multiple Airlines Logo
09:20 - 22:25KIX-DUB
22h 05m2 stops
€564Multiple Airlines
Find Deal
Sun, 7 Dec - Sun, 14 Dec
Etihad Airways Logo
08:10 - 11:40DUB-NRT
18h 30m1 stop
Etihad Airways Logo
17:20 - 06:25NRT-DUB
22h 05m1 stop
€693Etihad Airways
Find Deal
Sun, 9 Nov - Wed, 19 Nov
Etihad Airways Logo
08:10 - 11:40DUB-NRT
18h 30m1 stop
Etihad Airways Logo
17:20 - 06:25NRT-DUB
22h 05m1 stop
€701Etihad Airways
Find Deal
Thu, 27 Nov - Fri, 12 Dec
KLM Logo
05:55 - 11:45DUB-NRT
20h 50m1 stop
KLM Logo
13:35 - 08:05NRT-DUB
27h 30m1 stop
€711KLM
Find Deal
Tue, 2 Dec - Fri, 12 Dec
KLM Logo
05:55 - 11:45DUB-NRT
20h 50m1 stop
KLM Logo
13:35 - 12:40NRT-DUB
32h 05m1 stop
€715KLM
Find Deal
Fri, 9 Jan - Thu, 15 Jan
Scandinavian Airlines Logo
11:30 - 07:55DUB-HND
59h 25m2 stops
Scandinavian Airlines Logo
09:55 - 18:20HND-DUB
17h 25m1 stop
€721Scandinavian Airlines
Find Deal
Tue, 25 Nov - Tue, 9 Dec
Scandinavian Airlines Logo
11:30 - 07:55DUB-HND
59h 25m2 stops
Scandinavian Airlines Logo
09:55 - 10:45HND-DUB
33h 50m2 stops
€722Scandinavian Airlines
Find Deal
Tue, 25 Nov - Tue, 9 Dec
Lufthansa Logo
17:55 - 14:10DUB-ITM
35h 15m2 stops
Lufthansa Logo
08:00 - 10:05ITM-DUB
35h 05m2 stops
€1,218Lufthansa
Find Deal
Thu, 20 Nov - Thu, 27 Nov
Lufthansa Logo
05:10 - 14:10DUB-ITM
24h 00m2 stops
Lufthansa Logo
08:00 - 17:10ITM-DUB
42h 10m2 stops
€1,288Lufthansa
Find Deal
Sun, 8 Mar - Tue, 10 Mar

China Eastern flights from Ireland to Japan

Our best China Eastern deals on Ireland to Japan flight tickets
China Eastern
5 Dec
DUB13:25Dublin
38h 55m
2 stops
KIX13:20Osaka Kansai Intl
12 Dec
KIX09:20Osaka Kansai Intl
22h 35m
2 stops
DUB22:55Dublin
€748
Find similar
China Eastern
18 Mar
DUB06:00Dublin
22h 20m
2 stops
KIX13:20Osaka Kansai Intl
15 Apr
KIX13:10Osaka Kansai Intl
41h 15m
2 stops
DUB22:25Dublin
€754
Find similar
China Eastern
5 Dec
DUB13:25Dublin
22h 35m
2 stops
KIX21:00Osaka Kansai Intl
12 Dec
KIX09:20Osaka Kansai Intl
22h 35m
2 stops
DUB22:55Dublin
€763
Find similar

Etihad Airways flights from Ireland to Japan

Our best Etihad Airways deals on Ireland to Japan flight tickets
Etihad Airways
9 Nov
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
19 Nov
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€693
Find similar
Etihad Airways
27 Nov
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
12 Dec
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€701
Find similar
Etihad Airways
16 Jan
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
23 Jan
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€746
Find similar

momondo 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, momondo users made 13,528 searches. Data last updated 23 October 2025.
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

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 1/12

06:00-21:00

2 stops30h 00m

Osaka Kansai Intl

Mon 15/12

09:20-23:55

2 stops23h 35m

€564

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 7/12

12:50-21:00

2 stops23h 10m

Osaka Kansai Intl

Sun 14/12

09:20-22:25

2 stops22h 05m

€564

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 9/11

08:10-11:40

1 stop18h 30m

Tokyo Narita

Wed 19/11

17:20-06:25

1 stop22h 05m

€693

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 27/11

08:10-11:40

1 stop18h 30m

Tokyo Narita

Fri 12/12

17:20-06:25

1 stop22h 05m

€701

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 2/12

05:55-11:45

1 stop20h 50m

Tokyo Narita

Fri 12/12

13:35-08:05

1 stop27h 30m

€711

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Fri 9/1

05:55-11:45

1 stop20h 50m

Tokyo Narita

Thu 15/1

13:35-12:40

1 stop32h 05m

€715

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 25/11

11:30-07:55

2 stops59h 25m

Tokyo Haneda

Tue 9/12

09:55-18:20

1 stop17h 25m

€721

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 25/11

11:30-07:55

2 stops59h 25m

Tokyo Haneda

Tue 9/12

09:55-10:45

2 stops33h 50m

€722

DublinOsaka

DUB - ITM

DUBITM

Dublin

Thu 20/11

17:55-14:10

2 stops35h 15m

Osaka Itami

Thu 27/11

08:00-10:05

2 stops35h 05m

€1,218

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 8/3

05:10-14:10

2 stops24h 00m

Osaka Itami

Tue 10/3

08:00-17:10

2 stops42h 10m

€1,288

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Japan from

How to get the cheapest flight ticket from Ireland to Japan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Japan?

The cheapest month to fly to Japan from Ireland is in January. Flight prices, which tend to average around €746, are often lower during this time because this is during the off-season. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €802.

What is the cheapest day to depart on your flight to Japan?

The cheapest day to depart from Ireland to Japan is on a Thursday. Travellers who choose to depart for Japan on a Thursday will often find tickets for as low as €909. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,068. These prices are subject to change though, so be sure to set up a Price Alert for flights to Japan.

What is the cheapest time of day to depart on your flight to Japan?

In the evening is the cheapest time of day to fly from Ireland to Japan when you can find flight prices for as low as €681. Flying to Japan in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around €1,023. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Ireland to Japan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Japan

Direct flights

None
There are no direct flights from Ireland to Japan. There are no popular flight routes from Ireland to Japan.
Search flight deals

  • When did momondo last update prices for flights from Ireland to Japan?

    Prices for flights from Ireland to Japan are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ireland to Japan?

  • How old do you have to be to fly from Ireland to Japan?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Japan.

  • What documentation or ID do you need to fly to Japan?

    The travel and health documents required for your trip to Japan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Japan

Compare and see reviews for airlines that fly from Ireland to Japan with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom €554Free CancellationRating
7.4
1,537 reviews
Search Scandinavian Airlines flights
KLMPriceFrom €692Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air FrancePriceFrom €723Free CancellationRating
7.4
1,477 reviews
Search Air France flights
Etihad AirwaysPriceFrom €738Free CancellationRating
7.4
1,282 reviews
Search Etihad Airways flights
British AirwaysPriceFrom €993Free CancellationRating
6.7
7,468 reviews
Search British Airways flights
LufthansaPriceFrom €1,146Free CancellationRating
6.8
7,514 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Japan?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Ireland.

Can I find flights from Ireland to Japan with flexible booking policies on momondo?

Yes. All flights to Japan from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Japan?

momondo helps you find the best flight between Ireland and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ireland to Japan right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Japan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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