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Cheap flights from Ireland to Japan from €321

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 11/3. 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
06:35 - 18:00
DUB
-
KIX
26h 25m2 stops
Multiple Airlines Logo
13:10 - 10:25
KIX
-
DUB
30h 15m2 stops
€532Multiple Airlines
Sun, 25 Jan - Sun, 1 Feb
Multiple Airlines Logo
06:35 - 18:00
DUB
-
KIX
26h 25m2 stops
Multiple Airlines Logo
14:20 - 17:15
KIX
-
DUB
35h 55m2 stops
€576Multiple Airlines
Sun, 11 Jan - Sat, 24 Jan
Scandinavian Airlines Logo
19:05 - 07:55
DUB
-
HND
27h 50m1 stop
Scandinavian Airlines Logo
09:55 - 11:45
HND
-
DUB
34h 50m1 stop
€717Scandinavian Airlines
Wed, 11 Feb - Wed, 18 Feb
Scandinavian Airlines Logo
12:30 - 07:55
DUB
-
HND
34h 25m2 stops
Scandinavian Airlines Logo
09:55 - 10:45
HND
-
DUB
57h 50m2 stops
€719Scandinavian Airlines
Mon, 26 Jan - Wed, 11 Feb
Etihad Airways Logo
08:10 - 11:40
DUB
-
NRT
18h 30m1 stop
Etihad Airways Logo
17:20 - 06:25
NRT
-
DUB
22h 05m1 stop
€735Etihad Airways
Mon, 26 Jan - Wed, 11 Feb
Etihad Airways Logo
08:10 - 11:40
DUB
-
NRT
18h 30m1 stop
Etihad Airways Logo
17:20 - 06:25
NRT
-
DUB
22h 05m1 stop
€738Etihad Airways
Mon, 26 Jan - Mon, 2 Feb
Qatar Airways Logo
14:05 - 08:30
DUB
-
FUK
33h 25m2 stops
Qatar Airways Logo
17:20 - 19:50
FUK
-
DUB
35h 30m2 stops
€1,094Qatar Airways
Mon, 19 Jan - Fri, 23 Jan
Qatar Airways Logo
14:05 - 10:05
DUB
-
FUK
35h 00m2 stops
Qatar Airways Logo
16:45 - 12:35
FUK
-
DUB
28h 50m2 stops
€1,100Qatar Airways
Mon, 19 Jan - Fri, 23 Jan
Air France Logo
16:45 - 11:15
DUB
-
FUK
33h 30m2 stops
Air France Logo
10:05 - 08:00
FUK
-
DUB
30h 55m2 stops
€1,647Air France
Sat, 27 Dec - Wed, 31 Dec
Air France Logo
16:45 - 16:55
DUB
-
KMJ
39h 10m2 stops
Air France Logo
17:40 - 08:00
KMJ
-
DUB
23h 20m2 stops
€1,649Air France
Sat, 27 Dec - Wed, 31 Dec

Qatar Airways flights from Ireland to Japan

Our best Qatar Airways deals on Ireland to Japan flight tickets
Qatar Airways
19 Jan
DUB14:05Dublin
33h 25m
2 stops
FUK08:30Fukuoka
23 Jan
FUK17:20Fukuoka
35h 30m
2 stops
DUB19:50Dublin
€1,094
Find similar
Qatar Airways
19 Jan
DUB14:05Dublin
35h 00m
2 stops
FUK10:05Fukuoka
23 Jan
FUK16:45Fukuoka
28h 50m
2 stops
DUB12:35Dublin
€1,100
Find similar
Qatar Airways
26 Dec
DUB12:05Dublin
20h 50m
2 stops
NRT17:55Tokyo Narita
15 Jan
NRT16:55Tokyo Narita
22h 05m
1 stop
DUB06:00Dublin
€1,705
Find similar

Air France flights from Ireland to Japan

Our best Air France deals on Ireland to Japan flight tickets
Air France
17 Jan
DUB16:45Dublin
17h 40m
1 stop
HND19:25Tokyo Haneda
23 Jan
HND09:05Tokyo Haneda
22h 50m
1 stop
DUB22:55Dublin
€768
Find similar
Air France
7 Jan
DUB09:05Dublin
36h 45m
1 stop
HND06:50Tokyo Haneda
20 Jan
HND09:05Tokyo Haneda
31h 45m
1 stop
DUB07:50Dublin
€776
Find similar
Air France
16 Jan
DUB08:55Dublin
36h 55m
1 stop
HND06:50Tokyo Haneda
23 Jan
HND09:05Tokyo Haneda
22h 50m
1 stop
DUB22:55Dublin
€780
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 13 December 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

Sun 25/1

06:35-18:00

2 stops26h 25m

Osaka Kansai Intl

Sun 1/2

13:10-10:25

2 stops30h 15m

€532

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sun 11/1

06:35-18:00

2 stops26h 25m

Osaka Kansai Intl

Sat 24/1

14:20-17:15

2 stops35h 55m

€576

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 11/2

19:05-07:55

1 stop27h 50m

Tokyo Haneda

Wed 18/2

09:55-11:45

1 stop34h 50m

€717

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 26/1

12:30-07:55

2 stops34h 25m

Tokyo Haneda

Wed 11/2

09:55-10:45

2 stops57h 50m

€719

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 26/1

08:10-11:40

1 stop18h 30m

Tokyo Narita

Wed 11/2

17:20-06:25

1 stop22h 05m

€735

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 26/1

08:10-11:40

1 stop18h 30m

Tokyo Narita

Mon 2/2

17:20-06:25

1 stop22h 05m

€738

DublinFukuoka

DUB - FUK

DUBFUK

Dublin

Mon 19/1

14:05-08:30

2 stops33h 25m

Fukuoka

Fri 23/1

17:20-19:50

2 stops35h 30m

€1,094

DublinFukuoka

DUB - FUK

DUBFUK

Dublin

Mon 19/1

14:05-10:05

2 stops35h 00m

Fukuoka

Fri 23/1

16:45-12:35

2 stops28h 50m

€1,100

DublinFukuoka

DUB - FUK

DUBFUK

Dublin

Sat 27/12

16:45-11:15

2 stops33h 30m

Fukuoka

Wed 31/12

10:05-08:00

2 stops30h 55m

€1,647

DublinKumamoto

DUB - KMJ

DUBKMJ

Dublin

Sat 27/12

16:45-16:55

2 stops39h 10m

Kumamoto

Wed 31/12

17:40-08:00

2 stops23h 20m

€1,649

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 €775, 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 €809.

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 €898. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,056. 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 €673. 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 €1,012. 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

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

  • 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 €684Free CancellationRating
7.7
1,432 reviews
Search KLM flights
Air FrancePriceFrom €717Free CancellationRating
7.4
1,504 reviews
Search Air France flights
Etihad AirwaysPriceFrom €721Free CancellationRating
7.4
1,331 reviews
Search Etihad Airways flights
British AirwaysPriceFrom €982Free CancellationRating
6.7
7,571 reviews
Search British Airways flights
LufthansaPriceFrom €1,014Free CancellationRating
6.8
7,626 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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