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Cheap flights from Ireland to Japan from €419

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 11/8. 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.
China Eastern Logo
10:55 - 12:10
DUB
-
KIX
17h 15m
1 stop
China Eastern Logo
13:10 - 08:00
KIX
-
DUB
26h 50m
1 stop
€733China Eastern
Mon, 31 Aug - Sun, 13 Sep
China Eastern Logo
10:55 - 12:10
DUB
-
KIX
17h 15m
1 stop
China Eastern Logo
14:20 - 08:00
KIX
-
DUB
25h 40m
1 stop
€736China Eastern
Wed, 2 Sep - Tue, 15 Sep
Qatar Airways Logo
15:00 - 18:05
DUB
-
NRT
43h 05m
2 stops
Qatar Airways Logo
17:25 - 13:30
NRT
-
DUB
28h 05m
1 stop
€837Qatar Airways
Sun, 23 Aug - Sun, 30 Aug
Egyptair Logo
14:20 - 18:30
DUB
-
NRT
20h 10m
1 stop
Egyptair Logo
20:30 - 13:20
NRT
-
DUB
24h 50m
1 stop
€838Egyptair
Thu, 9 Jul - Fri, 17 Jul
Egyptair Logo
14:20 - 18:30
DUB
-
NRT
20h 10m
1 stop
Egyptair Logo
20:30 - 13:20
NRT
-
DUB
24h 50m
1 stop
€838Egyptair
Thu, 9 Jul - Fri, 17 Jul
Scandinavian Airlines Logo
10:55 - 07:55
DUB
-
HND
36h 00m
2 stops
Scandinavian Airlines Logo
09:55 - 18:20
HND
-
DUB
17h 25m
1 stop
€848Scandinavian Airlines
Fri, 27 Nov - Fri, 4 Dec
Scandinavian Airlines Logo
11:30 - 07:55
DUB
-
HND
59h 25m
2 stops
Scandinavian Airlines Logo
09:55 - 18:20
HND
-
DUB
17h 25m
1 stop
€850Scandinavian Airlines
Thu, 26 Nov - Thu, 3 Dec
Etihad Airways Logo
20:35 - 15:10
DUB
-
OKA
34h 35m
2 stops
Etihad Airways Logo
16:10 - 07:15
OKA
-
DUB
23h 05m
2 stops
€952Etihad Airways
Wed, 8 Jul - Tue, 15 Sep
Qatar Airways Logo
15:00 - 09:10
DUB
-
NGO
34h 10m
2 stops
Qatar Airways Logo
07:40 - 20:15
NGO
-
DUB
44h 35m
2 stops
€985Qatar Airways
Wed, 9 Sep - Wed, 23 Sep
Etihad Airways Logo
08:10 - 15:25
DUB
-
OKA
22h 15m
2 stops
Etihad Airways Logo
15:25 - 06:25
OKA
-
DUB
24h 00m
2 stops
€1,198Etihad Airways
Sun, 22 Nov - Thu, 26 Nov

Egyptair flights from Ireland to Japan

Our best Egyptair deals on Ireland to Japan flight tickets
Egyptair
9 Jul
DUB14:20Dublin
20h 10m
1 stop
NRT18:30Tokyo Narita
17 Jul
NRT20:30Tokyo Narita
24h 50m
1 stop
DUB13:20Dublin
€838
Egyptair
9 Jul
DUB14:20Dublin
20h 10m
1 stop
NRT18:30Tokyo Narita
17 Jul
NRT20:30Tokyo Narita
24h 50m
1 stop
DUB13:20Dublin
€838
Egyptair
9 Jul
DUB14:20Dublin
20h 10m
1 stop
NRT18:30Tokyo Narita
17 Jul
NRT20:30Tokyo Narita
24h 50m
1 stop
DUB13:20Dublin
€850

Etihad Airways flights from Ireland to Japan

Our best Etihad Airways deals on Ireland to Japan flight tickets
Etihad Airways
15 Jun
DUB09:00Dublin
19h 30m
1 stop
NRT12:30Tokyo Narita
29 Jun
NRT18:00Tokyo Narita
21h 15m
1 stop
DUB07:15Dublin
€847
Etihad Airways
8 Jun
DUB09:00Dublin
19h 35m
1 stop
NRT12:35Tokyo Narita
23 Jun
NRT18:00Tokyo Narita
21h 15m
1 stop
DUB07:15Dublin
€863
Etihad Airways
8 Jun
DUB09:00Dublin
19h 35m
1 stop
NRT12:35Tokyo Narita
22 Jun
NRT18:00Tokyo Narita
33h 05m
1 stop
DUB19:05Dublin
€864

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 2 June 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

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 31/8

10:55-12:10

1 stop17h 15m

Osaka Kansai Intl

Sun 13/9

13:10-08:00

1 stop26h 50m

€733
Fastest return journey

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 2/9

10:55-12:10

1 stop17h 15m

Osaka Kansai Intl

Tue 15/9

14:20-08:00

1 stop25h 40m

€736

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 23/8

15:00-18:05

2 stops43h 05m

Tokyo Narita

Sun 30/8

17:25-13:30

1 stop28h 05m

€837

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 9/7

14:20-18:30

1 stop20h 10m

Tokyo Narita

Fri 17/7

20:30-13:20

1 stop24h 50m

€838

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 9/7

14:20-18:30

1 stop20h 10m

Tokyo Narita

Fri 17/7

20:30-13:20

1 stop24h 50m

€838

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 27/11

10:55-07:55

2 stops36h 00m

Tokyo Haneda

Fri 4/12

09:55-18:20

1 stop17h 25m

€848

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 26/11

11:30-07:55

2 stops59h 25m

Tokyo Haneda

Thu 3/12

09:55-18:20

1 stop17h 25m

€850

DublinOkinawa

DUB - OKA

DUBOKA

Dublin

Wed 8/7

20:35-15:10

2 stops34h 35m

Okinawa Naha

Tue 15/9

16:10-07:15

2 stops23h 05m

€952

DublinNagoya

DUB - NGO

DUBNGO

Dublin

Wed 9/9

15:00-09:10

2 stops34h 10m

Nagoya Chubu Centrair Intl

Wed 23/9

07:40-20:15

2 stops44h 35m

€985

DublinOkinawa

DUB - OKA

DUBOKA

Dublin

Sun 22/11

08:10-15:25

2 stops22h 15m

Okinawa Naha

Thu 26/11

15:25-06:25

2 stops24h 00m

€1,198

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 March. Flight prices, which tend to average around €304, 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 March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €393.

Can stopping save me money on Ireland to Japan flights?

You could potentially save up to 27% on your flight if you consider stops on a Ireland to Japan flight.

Cheap Ireland to Japan flight deals and tips

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

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Ireland to Japan takes 16h 45m
There are no direct flights from Ireland to Japan. There are no popular flight routes from Ireland to Japan.
Search flight deals

Frequently asked questions about flying from Ireland to Japan

  • 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
KLMPriceFrom €690Free CancellationRating
7.8
1,524 reviews
Search KLM flights
Etihad AirwaysPriceFrom €736Free CancellationRating
7.3
1,444 reviews
Search Etihad Airways flights
Air FrancePriceFrom €1,010Free CancellationRating
7.4
1,596 reviews
Search Air France 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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Find better results for your trip to Japan

Popular Cities in Japan

Popular flights according to clicks in the last 7 days on momondo
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