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Cheap flights from Ireland to Japan from €254

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 9/1. 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
20:40 - 16:30DUB-KIX
34h 50m2 stops
Multiple Airlines Logo
11:00 - 12:40KIX-DUB
34h 40m3 stops
€586Multiple Airlines
Find Deal
Thu, 4 Dec - Wed, 17 Dec
Multiple Airlines Logo
07:00 - 16:50DUB-KIX
24h 50m3 stops
Multiple Airlines Logo
09:00 - 12:40KIX-DUB
36h 40m3 stops
€596Multiple Airlines
Find Deal
Mon, 1 Dec - Tue, 16 Dec
Etihad Airways Logo
08:10 - 11:40DUB-NRT
18h 30m1 stop
Etihad Airways Logo
17:20 - 06:25NRT-DUB
22h 05m1 stop
€722Etihad Airways
Find Deal
Tue, 2 Dec - Fri, 12 Dec
Etihad Airways Logo
08:10 - 11:40DUB-NRT
18h 30m1 stop
Etihad Airways Logo
17:20 - 18:15NRT-DUB
33h 55m1 stop
€723Etihad Airways
Find Deal
Mon, 1 Dec - Sat, 13 Dec
KLM Logo
08:50 - 11:45DUB-NRT
17h 55m1 stop
KLM Logo
13:35 - 22:10NRT-DUB
17h 35m1 stop
€732KLM
Find Deal
Wed, 26 Nov - Wed, 10 Dec
KLM Logo
13:25 - 11:45DUB-NRT
37h 20m1 stop
KLM Logo
13:35 - 08:05NRT-DUB
27h 30m1 stop
€734KLM
Find Deal
Wed, 26 Nov - Wed, 10 Dec
Scandinavian Airlines Logo
12:30 - 07:55DUB-HND
34h 25m1 stop
Scandinavian Airlines Logo
09:55 - 18:20HND-DUB
17h 25m1 stop
€739Scandinavian Airlines
Find Deal
Wed, 26 Nov - Tue, 2 Dec
Scandinavian Airlines Logo
19:05 - 07:55DUB-HND
27h 50m1 stop
Scandinavian Airlines Logo
09:55 - 09:30HND-DUB
32h 35m2 stops
€757Scandinavian Airlines
Find Deal
Sun, 7 Dec - Fri, 12 Dec
Lufthansa Logo
06:05 - 11:05DUB-ITM
21h 00m2 stops
Lufthansa Logo
07:05 - 16:55ITM-DUB
41h 50m2 stops
€1,025Lufthansa
Find Deal
Thu, 16 Apr - Thu, 30 Apr
Lufthansa Logo
09:20 - 14:10DUB-ITM
19h 50m2 stops
Lufthansa Logo
08:00 - 10:05ITM-DUB
35h 05m2 stops
€1,185Lufthansa
Find Deal
Thu, 11 Dec - Thu, 25 Dec

Qatar Airways flights from Ireland to Japan

Our best Qatar Airways deals on Ireland to Japan flight tickets
Qatar Airways
23 Nov
DUB14:05Dublin
33h 20m
2 stops
FUK08:25Fukuoka
27 Nov
FUK16:30Fukuoka
29h 05m
2 stops
DUB12:35Dublin
€1,312
Find similar
Qatar Airways
21 Nov
DUB14:05Dublin
25h 55m
1 stop
HND01:00Tokyo Haneda
24 Nov
HND07:00Tokyo Haneda
32h 00m
2 stops
DUB06:00Dublin
€1,364
Find similar

Etihad Airways flights from Ireland to Japan

Our best Etihad Airways deals on Ireland to Japan flight tickets
Etihad Airways
2 Dec
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
12 Dec
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€722
Find similar
Etihad Airways
1 Dec
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
13 Dec
NRT17:20Tokyo Narita
33h 55m
1 stop
DUB18:15Dublin
€723
Find similar
Etihad Airways
2 Dec
DUB19:50Dublin
30h 50m
1 stop
NRT11:40Tokyo Narita
12 Dec
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€727
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 8 November 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

Thu 4/12

20:40-16:30

2 stops34h 50m

Osaka Kansai Intl

Wed 17/12

11:00-12:40

3 stops34h 40m

€586

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 1/12

07:00-16:50

3 stops24h 50m

Osaka Kansai Intl

Tue 16/12

09:00-12:40

3 stops36h 40m

€596

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 2/12

08:10-11:40

1 stop18h 30m

Tokyo Narita

Fri 12/12

17:20-06:25

1 stop22h 05m

€722

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 1/12

08:10-11:40

1 stop18h 30m

Tokyo Narita

Sat 13/12

17:20-18:15

1 stop33h 55m

€723

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 26/11

08:50-11:45

1 stop17h 55m

Tokyo Narita

Wed 10/12

13:35-22:10

1 stop17h 35m

€732

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 26/11

13:25-11:45

1 stop37h 20m

Tokyo Narita

Wed 10/12

13:35-08:05

1 stop27h 30m

€734

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 26/11

12:30-07:55

1 stop34h 25m

Tokyo Haneda

Tue 2/12

09:55-18:20

1 stop17h 25m

€739

DublinTokyo

DUB - HND

DUBHND

Dublin

Sun 7/12

19:05-07:55

1 stop27h 50m

Tokyo Haneda

Fri 12/12

09:55-09:30

2 stops32h 35m

€757

DublinOsaka

DUB - ITM

DUBITM

Dublin

Thu 16/4

06:05-11:05

2 stops21h 00m

Osaka Itami

Thu 30/4

07:05-16:55

2 stops41h 50m

€1,025

DublinOsaka

DUB - ITM

DUBITM

Dublin

Thu 11/12

09:20-14:10

2 stops19h 50m

Osaka Itami

Thu 25/12

08:00-10:05

2 stops35h 05m

€1,185

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 €762, 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 €811.

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 €913. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,073. 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 €684. 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 €1,028. 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 €556Free CancellationRating
7.4
1,568 reviews
Search Scandinavian Airlines flights
KLMPriceFrom €695Free CancellationRating
7.7
1,409 reviews
Search KLM flights
Air FrancePriceFrom €728Free CancellationRating
7.4
1,486 reviews
Search Air France flights
Etihad AirwaysPriceFrom €736Free CancellationRating
7.4
1,288 reviews
Search Etihad Airways flights
British AirwaysPriceFrom €997Free CancellationRating
6.7
7,505 reviews
Search British Airways flights
LufthansaPriceFrom €1,030Free CancellationRating
6.8
7,557 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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