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Cheap flights from Ireland to Japan from €340

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 29/1. 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
06:15 - 14:35DUB-KIX
23h 20m2 stops
Multiple Airlines Logo
16:10 - 18:50KIX-DUB
35h 40m3 stops
€579Multiple Airlines
Find Deal
Sat, 10 Jan - Fri, 23 Jan
Multiple Airlines Logo
20:40 - 12:00DUB-NRT
30h 20m2 stops
Multiple Airlines Logo
16:55 - 11:50NRT-DUB
27h 55m2 stops
€586Multiple Airlines
Find Deal
Thu, 8 Jan - Thu, 22 Jan
Scandinavian Airlines Logo
12:30 - 07:55DUB-HND
34h 25m1 stop
Scandinavian Airlines Logo
09:55 - 11:45HND-DUB
34h 50m1 stop
€659Scandinavian Airlines
Find Deal
Mon, 8 Dec - Sun, 21 Dec
Scandinavian Airlines Logo
19:05 - 07:55DUB-HND
27h 50m1 stop
Scandinavian Airlines Logo
09:55 - 11:45HND-DUB
34h 50m1 stop
€686Scandinavian Airlines
Find Deal
Mon, 8 Dec - Sun, 21 Dec
China Eastern Logo
06:00 - 16:00DUB-NGO
25h 00m2 stops
China Eastern Logo
10:15 - 22:55NGO-DUB
45h 40m2 stops
€747China Eastern
Find Deal
Wed, 7 Jan - Thu, 15 Jan
China Eastern Logo
08:45 - 17:15DUB-FUK
47h 30m2 stops
China Eastern Logo
13:55 - 15:45FUK-DUB
34h 50m2 stops
€768China Eastern
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Thu, 4 Dec - Tue, 9 Dec
Air France Logo
16:45 - 17:00DUB-MYJ
39h 15m2 stops
Air France Logo
09:30 - 22:55MYJ-DUB
46h 25m2 stops
€878Air France
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Thu, 15 Jan - Mon, 19 Jan
Air France Logo
16:45 - 17:00DUB-MYJ
39h 15m2 stops
Air France Logo
09:30 - 22:55MYJ-DUB
46h 25m2 stops
€878Air France
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Thu, 15 Jan - Mon, 19 Jan
Lufthansa Logo
17:45 - 13:05DUB-ITM
35h 20m2 stops
Lufthansa Logo
09:00 - 22:15ITM-DUB
21h 15m2 stops
€1,232Lufthansa
Find Deal
Sat, 11 Apr - Fri, 1 May
Lufthansa Logo
05:10 - 14:10DUB-ITM
24h 00m2 stops
Lufthansa Logo
10:00 - 17:10ITM-DUB
40h 10m2 stops
€1,287Lufthansa
Find Deal
Sun, 22 Feb - Thu, 26 Feb

China Eastern flights from Ireland to Japan

Our best China Eastern deals on Ireland to Japan flight tickets
China Eastern
7 Jan
DUB06:00Dublin
25h 00m
2 stops
NGO16:00Nagoya Chubu Centrair Intl
15 Jan
NGO10:15Nagoya Chubu Centrair Intl
45h 40m
2 stops
DUB22:55Dublin
€747
Find similar
China Eastern
2 Mar
DUB13:25Dublin
22h 25m
2 stops
NGO20:50Nagoya Chubu Centrair Intl
16 Mar
NGO16:00Nagoya Chubu Centrair Intl
49h 05m
2 stops
DUB08:05Dublin
€762
Find similar
China Eastern
4 Dec
DUB08:45Dublin
47h 30m
2 stops
FUK17:15Fukuoka
9 Dec
FUK13:55Fukuoka
34h 50m
2 stops
DUB15:45Dublin
€768
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Etihad Airways flights from Ireland to Japan

Our best Etihad Airways deals on Ireland to Japan flight tickets
Etihad Airways
8 Dec
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
21 Dec
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€712
Find similar
Etihad Airways
25 Jan
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
3 Feb
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€714
Find similar
Etihad Airways
11 Jan
DUB08:10Dublin
18h 30m
1 stop
NRT11:40Tokyo Narita
20 Jan
NRT17:20Tokyo Narita
22h 05m
1 stop
DUB06:25Dublin
€759
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 16 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

Sat 10/1

06:15-14:35

2 stops23h 20m

Osaka Kansai Intl

Fri 23/1

16:10-18:50

3 stops35h 40m

€579

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 8/1

20:40-12:00

2 stops30h 20m

Tokyo Narita

Thu 22/1

16:55-11:50

2 stops27h 55m

€586

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 8/12

12:30-07:55

1 stop34h 25m

Tokyo Haneda

Sun 21/12

09:55-11:45

1 stop34h 50m

€659

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 8/12

19:05-07:55

1 stop27h 50m

Tokyo Haneda

Sun 21/12

09:55-11:45

1 stop34h 50m

€686

DublinNagoya

DUB - NGO

DUBNGO

Dublin

Wed 7/1

06:00-16:00

2 stops25h 00m

Nagoya Chubu Centrair Intl

Thu 15/1

10:15-22:55

2 stops45h 40m

€747

DublinFukuoka

DUB - FUK

DUBFUK

Dublin

Thu 4/12

08:45-17:15

2 stops47h 30m

Fukuoka

Tue 9/12

13:55-15:45

2 stops34h 50m

€768

DublinMatsuyama

DUB - MYJ

DUBMYJ

Dublin

Thu 15/1

16:45-17:00

2 stops39h 15m

Matsuyama

Mon 19/1

09:30-22:55

2 stops46h 25m

€878

DublinMatsuyama

DUB - MYJ

DUBMYJ

Dublin

Thu 15/1

16:45-17:00

2 stops39h 15m

Matsuyama

Mon 19/1

09:30-22:55

2 stops46h 25m

€878

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sat 11/4

17:45-13:05

2 stops35h 20m

Osaka Itami

Fri 1/5

09:00-22:15

2 stops21h 15m

€1,232

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 22/2

05:10-14:10

2 stops24h 00m

Osaka Itami

Thu 26/2

10:00-17:10

2 stops40h 10m

€1,287

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 €753, 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 €808.

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 €907. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,067. 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 €680. 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 €1,022. 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 €553Free CancellationRating
7.4
1,577 reviews
Search Scandinavian Airlines flights
KLMPriceFrom €691Free CancellationRating
7.7
1,411 reviews
Search KLM flights
Air FrancePriceFrom €724Free CancellationRating
7.4
1,487 reviews
Search Air France flights
Etihad AirwaysPriceFrom €732Free CancellationRating
7.4
1,303 reviews
Search Etihad Airways flights
British AirwaysPriceFrom €992Free CancellationRating
6.7
7,527 reviews
Search British Airways flights
LufthansaPriceFrom €1,024Free CancellationRating
6.8
7,574 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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