Cheap flights from Ireland to Japan from €392

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 20/5. 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.
Etihad Airways Logo
09:00 - 11:50
DUB
-
KIX
18h 50m
1 stop
Etihad Airways Logo
18:40 - 07:15
KIX
-
DUB
20h 35m
1 stop
€670Etihad Airways
Thu, 4 Jun - Fri, 19 Jun
Etihad Airways Logo
09:00 - 11:50
DUB
-
KIX
18h 50m
1 stop
Etihad Airways Logo
18:40 - 07:15
KIX
-
DUB
20h 35m
1 stop
€703Etihad Airways
Thu, 4 Jun - Fri, 19 Jun
Etihad Airways Logo
09:00 - 15:10
DUB
-
OKA
22h 10m
2 stops
Etihad Airways Logo
16:10 - 19:05
OKA
-
DUB
34h 55m
2 stops
€766Etihad Airways
Thu, 14 May - Tue, 19 May
China Eastern Logo
05:55 - 13:20
DUB
-
KIX
23h 25m
2 stops
China Eastern Logo
09:30 - 08:20
KIX
-
DUB
30h 50m
2 stops
€850China Eastern
Thu, 4 Jun - Fri, 19 Jun
Qatar Airways Logo
12:55 - 17:25
DUB
-
KIX
20h 30m
1 stop
Qatar Airways Logo
18:55 - 13:30
KIX
-
DUB
26h 35m
1 stop
€851Qatar Airways
Mon, 15 Jun - Mon, 22 Jun
China Eastern Logo
16:20 - 12:35
DUB
-
NGO
36h 15m
2 stops
China Eastern Logo
17:00 - 22:40
NGO
-
DUB
37h 40m
2 stops
€856China Eastern
Thu, 11 Jun - Mon, 15 Jun
Qatar Airways Logo
12:55 - 17:25
DUB
-
KIX
20h 30m
1 stop
Qatar Airways Logo
18:55 - 06:45
KIX
-
DUB
19h 50m
1 stop
€862Qatar Airways
Mon, 15 Jun - Mon, 22 Jun
Scandinavian Airlines Logo
19:05 - 07:55
DUB
-
HND
28h 50m
1 stop
Scandinavian Airlines Logo
11:05 - 11:50
HND
-
DUB
32h 45m
1 stop
€881Scandinavian Airlines
Tue, 2 Jun - Thu, 18 Jun
Scandinavian Airlines Logo
19:05 - 07:55
DUB
-
HND
28h 50m
1 stop
Scandinavian Airlines Logo
11:05 - 11:50
HND
-
DUB
32h 45m
1 stop
€883Scandinavian Airlines
Mon, 1 Jun - Tue, 16 Jun
Lufthansa Logo
08:50 - 13:10
DUB
-
ITM
20h 20m
2 stops
Lufthansa Logo
07:05 - 08:05
ITM
-
DUB
33h 00m
2 stops
€1,260Lufthansa
Tue, 2 Jun - Tue, 23 Jun

China Eastern flights from Ireland to Japan

Our best China Eastern deals on Ireland to Japan flight tickets
China Eastern
4 Jun
DUB05:55Dublin
23h 25m
2 stops
KIX13:20Osaka Kansai Intl
19 Jun
KIX09:30Osaka Kansai Intl
30h 50m
2 stops
DUB08:20Dublin
€850
China Eastern
11 Jun
DUB16:20Dublin
36h 15m
2 stops
NGO12:35Nagoya Chubu Centrair Intl
15 Jun
NGO17:00Nagoya Chubu Centrair Intl
37h 40m
2 stops
DUB22:40Dublin
€856
China Eastern
20 Oct
DUB16:20Dublin
39h 35m
2 stops
NRT15:55Tokyo Narita
14 Nov
NRT16:55Tokyo Narita
48h 10m
2 stops
DUB08:05Dublin
€878

Etihad Airways flights from Ireland to Japan

Our best Etihad Airways deals on Ireland to Japan flight tickets
Etihad Airways
4 May
DUB20:35Dublin
31h 15m
1 stop
KIX11:50Osaka Kansai Intl
20 May
KIX18:40Osaka Kansai Intl
20h 35m
1 stop
DUB07:15Dublin
€649
Etihad Airways
4 May
DUB20:35Dublin
31h 15m
1 stop
KIX11:50Osaka Kansai Intl
20 May
KIX18:40Osaka Kansai Intl
20h 35m
1 stop
DUB07:15Dublin
€656
Etihad Airways
4 Jun
DUB09:00Dublin
18h 50m
1 stop
KIX11:50Osaka Kansai Intl
19 Jun
KIX18:40Osaka Kansai Intl
20h 35m
1 stop
DUB07:15Dublin
€670

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 3 May 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

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 4/6

09:00-11:50

1 stop18h 50m

Osaka Kansai Intl

Fri 19/6

18:40-07:15

1 stop20h 35m

€670

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 4/6

09:00-11:50

1 stop18h 50m

Osaka Kansai Intl

Fri 19/6

18:40-07:15

1 stop20h 35m

€703

DublinOkinawa

DUB - OKA

DUBOKA

Dublin

Thu 14/5

09:00-15:10

2 stops22h 10m

Okinawa Naha

Tue 19/5

16:10-19:05

2 stops34h 55m

€766

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 4/6

05:55-13:20

2 stops23h 25m

Osaka Kansai Intl

Fri 19/6

09:30-08:20

2 stops30h 50m

€850

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 15/6

12:55-17:25

1 stop20h 30m

Osaka Kansai Intl

Mon 22/6

18:55-13:30

1 stop26h 35m

€850

DublinNagoya

DUB - NGO

DUBNGO

Dublin

Thu 11/6

16:20-12:35

2 stops36h 15m

Nagoya Chubu Centrair Intl

Mon 15/6

17:00-22:40

2 stops37h 40m

€856

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 15/6

12:55-17:25

1 stop20h 30m

Osaka Kansai Intl

Mon 22/6

18:55-06:45

1 stop19h 50m

€862

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 2/6

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Thu 18/6

11:05-11:50

1 stop32h 45m

€881

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 1/6

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Tue 16/6

11:05-11:50

1 stop32h 45m

€883

DublinOsaka

DUB - ITM

DUBITM

Dublin

Tue 2/6

08:50-13:10

2 stops20h 20m

Osaka Itami

Tue 23/6

07:05-08:05

2 stops33h 00m

€1,260

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 March. Flight prices, which tend to average around €302, 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 June is also cheap. Prices for this month can be found on momondo for an average of €444.

Can stopping save me money on Ireland to Japan flights?

You could potentially save up to 42% 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

18h 25m

Direct flights

None
The fastest flight from Ireland to Japan takes 18h 25m
There are no direct flights from Ireland to Japan. There are no popular flight routes from Ireland to Japan.

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 €685Free CancellationRating
7.8
1,511 reviews
Search KLM flights
Etihad AirwaysPriceFrom €726Free CancellationRating
7.3
1,432 reviews
Search Etihad Airways flights
Air FrancePriceFrom €1,003Free CancellationRating
7.4
1,583 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.

An easier way to manage your Japan trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Tue 2/6
Tue 9/6