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Cheap flights from Ireland to Japan from €351

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 14/4. 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
€559Etihad Airways
Sun, 3 May - Mon, 18 May
Etihad Airways Logo
20:35 - 11:50
DUB
-
KIX
31h 15m
1 stop
Etihad Airways Logo
18:40 - 19:05
KIX
-
DUB
32h 25m
1 stop
€560Etihad Airways
Sun, 24 May - Mon, 8 Jun
Multiple Airlines Logo
06:15 - 11:50
DUB
-
KIX
21h 35m
2 stops
Multiple Airlines Logo
18:40 - 21:50
KIX
-
DUB
35h 10m
2 stops
€644Multiple Airlines
Mon, 8 Jun - Mon, 22 Jun
Multiple Airlines Logo
18:30 - 11:50
DUB
-
KIX
33h 20m
2 stops
Multiple Airlines Logo
18:40 - 16:25
KIX
-
DUB
29h 45m
2 stops
€666Multiple Airlines
Sun, 24 May - Mon, 8 Jun
China Eastern Logo
16:20 - 18:30
DUB
-
HND
42h 10m
2 stops
China Eastern Logo
17:10 - 08:20
HND
-
DUB
47h 10m
2 stops
€826China Eastern
Thu, 4 Jun - Fri, 19 Jun
Scandinavian Airlines Logo
12:40 - 07:55
DUB
-
HND
35h 15m
1 stop
Scandinavian Airlines Logo
11:05 - 11:50
HND
-
DUB
32h 45m
1 stop
€830Scandinavian Airlines
Wed, 3 Jun - Mon, 15 Jun
Scandinavian Airlines Logo
11:40 - 07:55
DUB
-
HND
36h 15m
2 stops
Scandinavian Airlines Logo
11:05 - 11:50
HND
-
DUB
32h 45m
1 stop
€833Scandinavian Airlines
Wed, 3 Jun - Mon, 15 Jun
Qatar Airways Logo
09:30 - 20:10
DUB
-
NGO
26h 40m
2 stops
Qatar Airways Logo
07:45 - 13:30
NGO
-
DUB
37h 45m
2 stops
€957Qatar Airways
Thu, 21 May - Thu, 18 Jun
China Eastern Logo
06:00 - 12:35
DUB
-
NGO
22h 35m
2 stops
China Eastern Logo
17:00 - 08:20
NGO
-
DUB
47h 20m
2 stops
€969China Eastern
Sun, 14 Jun - Thu, 18 Jun
Qatar Airways Logo
12:55 - 07:35
DUB
-
ITM
34h 40m
2 stops
Qatar Airways Logo
19:35 - 15:25
ITM
-
DUB
27h 50m
2 stops
€1,102Qatar Airways
Mon, 4 May - Mon, 18 May

Etihad Airways flights from Ireland to Japan

Our best Etihad Airways deals on Ireland to Japan flight tickets
Etihad Airways
3 May
DUB09:00Dublin
18h 50m
1 stop
KIX11:50Osaka Kansai Intl
18 May
KIX18:40Osaka Kansai Intl
20h 35m
1 stop
DUB07:15Dublin
€559
Etihad Airways
24 May
DUB20:35Dublin
31h 15m
1 stop
KIX11:50Osaka Kansai Intl
8 Jun
KIX18:40Osaka Kansai Intl
32h 25m
1 stop
DUB19:05Dublin
€560
Etihad Airways
25 May
DUB09:00Dublin
18h 50m
1 stop
KIX11:50Osaka Kansai Intl
8 Jun
KIX18:40Osaka Kansai Intl
20h 35m
1 stop
DUB07:15Dublin
€562

Qatar Airways flights from Ireland to Japan

Our best Qatar Airways deals on Ireland to Japan flight tickets
Qatar Airways
20 Apr
DUB12:55Dublin
22h 40m
1 stop
NRT19:35Tokyo Narita
4 May
NRT21:45Tokyo Narita
49h 40m
2 stops
DUB15:25Dublin
€828
Qatar Airways
13 Apr
DUB12:55Dublin
22h 40m
1 stop
NRT19:35Tokyo Narita
27 Apr
NRT22:25Tokyo Narita
25h 00m
1 stop
DUB15:25Dublin
€950
Qatar Airways
21 May
DUB09:30Dublin
26h 40m
2 stops
NGO20:10Nagoya Chubu Centrair Intl
18 Jun
NGO07:45Nagoya Chubu Centrair Intl
37h 45m
2 stops
DUB13:30Dublin
€957

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 10 April 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

Sun 3/5

09:00-11:50

1 stop18h 50m

Osaka Kansai Intl

Mon 18/5

18:40-07:15

1 stop20h 35m

€559

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 24/5

20:35-11:50

1 stop31h 15m

Osaka Kansai Intl

Mon 8/6

18:40-19:05

1 stop32h 25m

€560

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 8/6

06:15-11:50

2 stops21h 35m

Osaka Kansai Intl

Mon 22/6

18:40-21:50

2 stops35h 10m

€644

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 24/5

18:30-11:50

2 stops33h 20m

Osaka Kansai Intl

Mon 8/6

18:40-16:25

2 stops29h 45m

€666

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 4/6

16:20-18:30

2 stops42h 10m

Tokyo Haneda

Fri 19/6

17:10-08:20

2 stops47h 10m

€826

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 3/6

12:40-07:55

1 stop35h 15m

Tokyo Haneda

Mon 15/6

11:05-11:50

1 stop32h 45m

€830

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 3/6

11:40-07:55

2 stops36h 15m

Tokyo Haneda

Mon 15/6

11:05-11:50

1 stop32h 45m

€833

DublinNagoya

DUB - NGO

DUBNGO

Dublin

Thu 21/5

09:30-20:10

2 stops26h 40m

Nagoya Chubu Centrair Intl

Thu 18/6

07:45-13:30

2 stops37h 45m

€957

DublinNagoya

DUB - NGO

DUBNGO

Dublin

Sun 14/6

06:00-12:35

2 stops22h 35m

Nagoya Chubu Centrair Intl

Thu 18/6

17:00-08:20

2 stops47h 20m

€969

DublinOsaka

DUB - ITM

DUBITM

Dublin

Mon 4/5

12:55-07:35

2 stops34h 40m

Osaka Itami

Mon 18/5

19:35-15:25

2 stops27h 50m

€1,102

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 January. Flight prices, which tend to average around €784, 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 €871.

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 50m

Direct flights

None
The fastest flight from Ireland to Japan takes 18h 50m
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 €687Free CancellationRating
7.7
1,493 reviews
Search KLM flights
Etihad AirwaysPriceFrom €728Free CancellationRating
7.3
1,428 reviews
Search Etihad Airways flights
Air FrancePriceFrom €1,007Free CancellationRating
7.4
1,564 reviews
Search Air France flights
British AirwaysPriceFrom €1,115Free CancellationRating
6.7
7,869 reviews
Search British Airways 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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