How long is the flight from Ireland to Japan?

Etihad Airways, Scandinavian Airlines, and KLM can get you from Ireland to Japan in just under 27h 50m. Your travel time can differ by up to 5h 40m. Airlines will cover a distance of 5957 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Ireland to Japan one-way?

For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £349. Users have also found prices from £384 and £476 on Egyptair and Turkish Airlines, respectively.

In terms of precipitation, rainfall in Japan ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Japan when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Japan, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

Can I find deals for flights from Ireland to Japan that include hotel bookings?

Yes. In addition to deals on Ireland to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Ireland to Japan?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Japan.

Can I find deals for business class flights from Ireland to Japan?

Yes. Cheapflights offers flight deals from Ireland to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£318+ Flights from Ireland to Japan

Cheap flight deals from Ireland to Japan

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Japan
Explore the most affordable flight options available from Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Fri 26/1217:15DUB - NRT

1 stop33h 30mKLM

Thu 15/113:35NRT - DUB

1 stop27h 30mKLM

Deal found 14/12£897

Sat 27/1213:20DUB - NRT

1 stop20h 10mMultiple Airlines

Sat 10/111:35NRT - DUB

3 stops35h 30mMultiple Airlines

Deal found 14/12£945

Wed 17/1212:30DUB - HND

1 stop34h 25mScandinavian Airlines

Wed 24/1209:55HND - DUB

2 stops57h 50mScandinavian Airlines

Deal found 16/12£1,067

Wed 17/1213:25DUB - HND

2 stops21h 00mKLM

Wed 24/1222:55HND - DUB

2 stops42h 10mKLM

Deal found 16/12£1,094

Fri 26/1214:15DUB - NRT

2 stops21h 05mMultiple Airlines

Thu 15/116:45NRT - DUB

2 stops25h 25mMultiple Airlines

Deal found 14/12£1,194

Fri 26/1217:15DUB - NRT

1 stop33h 30mKLM

Sat 10/113:35NRT - DUB

1 stop27h 30mKLM

Deal found 16/12£1,198

Fri 26/1213:25DUB - HND

2 stops21h 00mMultiple Airlines

Thu 15/122:55HND - DUB

1 stop18h 05mMultiple Airlines

Deal found 16/12£1,235

Fri 26/1217:15DUB - NRT

1 stop33h 30mMultiple Airlines

Sat 10/113:35NRT - DUB

2 stops27h 15mMultiple Airlines

Deal found 16/12£1,248

Fri 26/1213:25DUB - HND

2 stops21h 00mKLM

Thu 15/122:55HND - DUB

2 stops22h 45mKLM

Deal found 15/12£1,253

Tue 23/1216:35DUB - HND

2 stops54h 20mScandinavian Airlines

Fri 2/109:55HND - DUB

1 stop17h 25mScandinavian Airlines

Deal found 15/12£1,479

Wed 17/1209:45DUB - HND

1 stop19h 40mMultiple Airlines

Tue 23/1201:00HND - DUB

1 stop26h 35mMultiple Airlines

Deal found 16/12£1,595

Thu 18/1221:20DUB - ITM

2 stops25h 20mMultiple Airlines

Fri 26/1207:25ITM - DUB

2 stops21h 25mMultiple Airlines

Deal found 15/12£1,650

Best flights from Ireland to Japan
Discover carefully curated flight deals from Ireland to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 December 2025.

Tue 12/520:25DUB - NRT

1 stop32h 05mEtihad Airways

Tue 26/517:40NRT - DUB

1 stop33h 15mEtihad Airways

Deal found 15/12£695

Mon 2/319:05DUB - HND

1 stop27h 50mScandinavian Airlines

Tue 17/309:55HND - DUB

1 stop34h 50mScandinavian Airlines

Deal found 16/12£733

Wed 7/117:15DUB - NRT

1 stop33h 30mKLM

Wed 21/113:35NRT - DUB

1 stop32h 05mKLM

Deal found 16/12£774

Sat 25/417:00DUB - NRT

1 stop31h 55mTurkish Airlines

Mon 11/510:25NRT - DUB

1 stop20h 35mTurkish Airlines

Deal found 15/12£835

Thu 29/105:00DUB - ITM

2 stops22h 10mANA

Thu 5/220:20ITM - DUB

2 stops21h 15mANA

Deal found 15/12£883

Thu 16/418:00DUB - ITM

2 stops41h 05mFinnair

Mon 4/507:25ITM - DUB

2 stops41h 50mFinnair

Deal found 16/12£1,146

Thu 16/406:05DUB - ITM

2 stops23h 00mLufthansa

Sun 3/509:00ITM - DUB

2 stops21h 15mLufthansa

Deal found 16/12£1,383

Mon 18/520:25DUB - NRT

1 stop32h 05mEtihad Airways

Mon 1/617:40NRT - DUB

1 stop33h 15mEtihad Airways

Deal found 16/12£697

Mon 9/215:10DUB - ITM

2 stops20h 20mMultiple Airlines

Mon 23/218:20ITM - DUB

2 stops23h 40mMultiple Airlines

Deal found 15/12£1,397

Fri 15/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Thu 28/511:35HND - DUB

1 stop32h 15mScandinavian Airlines

Deal found 16/12£774

Sat 7/313:25DUB - NRT

1 stop32h 45mKLM

Tue 24/313:35NRT - DUB

1 stop17h 35mKLM

Deal found 15/12£815

Mon 6/412:40DUB - HND

1 stop35h 15mScandinavian Airlines

Wed 22/411:35HND - DUB

1 stop32h 15mScandinavian Airlines

Deal found 15/12£774

Tue 19/509:05DUB - NRT

2 stops49h 20mEtihad Airways

Mon 1/617:40NRT - DUB

1 stop21h 35mEtihad Airways

Deal found 16/12£778

Fri 15/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Fri 29/511:35HND - DUB

2 stops52h 55mScandinavian Airlines

Deal found 16/12£777

Thu 14/520:25DUB - NRT

2 stops38h 00mEtihad Airways

Mon 1/617:40NRT - DUB

1 stop21h 35mEtihad Airways

Deal found 16/12£778

Tue 19/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Sun 31/511:35HND - DUB

2 stops54h 35mScandinavian Airlines

Deal found 16/12£777

Sun 17/520:25DUB - NRT

2 stops30h 55mEtihad Airways

Mon 1/617:40NRT - DUB

1 stop21h 35mEtihad Airways

Deal found 16/12£791

Fri 15/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Sun 31/511:35HND - DUB

2 stops54h 35mScandinavian Airlines

Deal found 16/12£777

Thu 14/509:05DUB - NRT

2 stops51h 55mEtihad Airways

Sun 31/517:40NRT - DUB

1 stop33h 15mEtihad Airways

Deal found 16/12£791

Mon 19/116:30DUB - ITM

2 stops30h 00mTurkish Airlines

Fri 23/118:00ITM - DUB

2 stops30h 20mTurkish Airlines

Deal found 14/12£1,175

Sat 11/420:25DUB - NRT

1 stop32h 05mEtihad Airways

Mon 20/419:25NRT - DUB

2 stops55h 30mEtihad Airways

Deal found 15/12£792

Mon 18/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Thu 28/511:35HND - DUB

1 stop32h 15mScandinavian Airlines

Deal found 16/12£811

Thu 16/418:00DUB - ITM

2 stops60h 35mFinnair

Sat 2/520:10ITM - DUB

2 stops44h 45mFinnair

Deal found 16/12£1,353

Tue 12/511:00DUB - HND

2 stops60h 55mScandinavian Airlines

Tue 26/511:35HND - DUB

1 stop38h 45mScandinavian Airlines

Deal found 15/12£812

Mon 18/508:45DUB - ITM

2 stops20h 50mMultiple Airlines

Tue 2/618:25ITM - DUB

2 stops22h 30mMultiple Airlines

Deal found 15/12£1,459

Fri 17/409:40DUB - ITM

2 stops25h 25mFinnair

Sat 2/519:40ITM - DUB

2 stops45h 15mFinnair

Deal found 16/12£1,403

Mon 18/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Sun 31/511:35HND - DUB

2 stops30h 45mScandinavian Airlines

Deal found 16/12£814

Mon 18/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Fri 29/511:35HND - DUB

2 stops52h 55mScandinavian Airlines

Deal found 16/12£814

Thu 16/418:00DUB - ITM

2 stops41h 05mFinnair

Fri 1/520:10ITM - DUB

2 stops44h 45mFinnair

Deal found 16/12£1,510

Tue 19/519:05DUB - HND

1 stop28h 50mScandinavian Airlines

Tue 2/611:35HND - DUB

1 stop38h 45mScandinavian Airlines

Deal found 16/12£818

Last-minute flights from Ireland to Japan
Discover last-minute flight deals from Ireland to Japan. Data last updated 17 December 2025 and is based on user searches.

Wed 7/112:30DUB - HND

1 stop34h 25mScandinavian Airlines

Wed 21/109:55HND - DUB

2 stops57h 05mScandinavian Airlines

Deal found 16/12£659

Wed 7/105:50DUB - NRT

2 stops21h 10mMultiple Airlines

Wed 21/108:55NRT - DUB

3 stops37h 05mMultiple Airlines

Deal found 16/12£660

Sun 11/105:55DUB - NRT

1 stop20h 50mKLM

Sun 18/113:35NRT - DUB

1 stop17h 35mKLM

Deal found 14/12£672

Sun 11/105:55DUB - NRT

1 stop20h 50mMultiple Airlines

Sun 18/113:35NRT - DUB

2 stops27h 25mMultiple Airlines

Deal found 14/12£697

Mon 12/117:15DUB - NRT

1 stop33h 30mKLM

Mon 19/113:35NRT - DUB

1 stop17h 35mKLM

Deal found 15/12£674

Tue 13/108:10DUB - NRT

1 stop18h 30mEtihad Airways

Tue 20/117:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/12£653

Tue 13/105:55DUB - NRT

1 stop20h 50mKLM

Sun 18/113:35NRT - DUB

1 stop17h 35mKLM

Deal found 14/12£665

Tue 13/116:45DUB - HND

1 stop17h 40mAir France

Tue 20/109:05HND - DUB

1 stop31h 45mAir France

Deal found 16/12£670

Tue 13/106:00DUB - NRT

2 stops20h 45mMultiple Airlines

Sun 18/113:35NRT - DUB

1 stop17h 35mMultiple Airlines

Deal found 14/12£686

Tue 13/106:00DUB - NRT

2 stops20h 45mMultiple Airlines

Tue 20/113:35NRT - DUB

1 stop32h 05mMultiple Airlines

Deal found 16/12£689

Thu 15/108:10DUB - NRT

1 stop18h 30mEtihad Airways

Fri 30/117:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 14/12£666

Fri 30/108:10DUB - NRT

1 stop18h 30mEtihad Airways

Fri 6/217:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 15/12£681

One-way flights from Ireland to Japan
Search for one-way flight options from Ireland to Japan. Find affordable one-way fares based on user searches. Data last updated 17 December 2025.

Tue 13/106:55DUB - NRT

3 stops28h 05mMultiple Airlines

Deal found 14/12£318

Sat 27/1213:20DUB - NRT

1 stop20h 10mEgyptair

Deal found 14/12£469

Tue 13/106:25DUB - NRT

1 stop17h 20mTurkish Airlines

Deal found 14/12£541

Fri 22/506:15DUB - NRT

2 stops23h 00mMultiple Airlines

Deal found 14/12£545

Sat 27/1211:55DUB - NRT

3 stops38h 45mMultiple Airlines

Deal found 14/12£554

Wed 6/510:40DUB - NRT

1 stop38h 15mTurkish Airlines

Deal found 15/12£562

Fri 22/509:05DUB - NRT

1 stop19h 25mEtihad Airways

Deal found 15/12£625

Wed 6/506:15DUB - NRT

2 stops23h 25mMultiple Airlines

Deal found 15/12£634

Wed 6/517:05DUB - HND

2 stops21h 20mMultiple Airlines

Deal found 15/12£641

Fri 22/515:00DUB - HND

1 stop24h 55mQatar Airways

Deal found 15/12£647

Wed 7/110:40DUB - ITM

2 stops59h 50mTurkish Airlines

Deal found 15/12£656

Fri 22/514:30DUB - HND

2 stops23h 05mMultiple Airlines

Deal found 15/12£662

Find flight deals from Ireland to Japan

Round-trip from	£653
One-way from	£318
Popular in	July
Cheapest in	January
Average price	£765

Etihad Airways
13/1-20/1
2 total stops
40h 35m total
Ireland to Japan

Search Deals

13/1
3 total stops
28h 05m total
Ireland to Japan

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£71 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 12/5

20:25-12:30

1 stop32h 05m

Tokyo Narita

Tue 26/5

17:40-18:55

1 stop33h 15m

£695

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Mon 18/5

20:25-12:30

1 stop32h 05m

Tokyo Narita

Mon 1/6

17:40-18:55

1 stop33h 15m

£697

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 2/3

19:05-07:55

1 stop27h 50m

Tokyo Haneda

Tue 17/3

09:55-11:45

1 stop34h 50m

£733

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 7/1

17:15-11:45

1 stop33h 30m

Tokyo Narita

Wed 21/1

13:35-12:40

1 stop32h 05m

£774

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 15/5

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Thu 28/5

11:35-11:50

1 stop32h 15m

£774

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 6/4

12:40-07:55

1 stop35h 15m

Tokyo Haneda

Wed 22/4

11:35-11:50

1 stop32h 15m

£774

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 15/5

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Fri 29/5

11:35-08:30

2 stops52h 55m

£777

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 19/5

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Sun 31/5

11:35-10:10

2 stops54h 35m

£777

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 15/5

19:05-07:55

1 stop28h 50m

Tokyo Haneda

Sun 31/5

11:35-10:10

2 stops54h 35m

£777

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 19/5

09:05-18:25

2 stops49h 20m

Tokyo Narita

Mon 1/6

17:40-07:15

1 stop21h 35m

£778

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Showing 1-10 of 49 results

...

Best time to book a flight from Ireland to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ireland with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Japan

What is the cheapest month to book a flight from Ireland to Japan?

Currently, November is the cheapest month in which you can book a flight from Ireland to Japan (average of £436). Flying from Ireland to Japan in July is currently the most expensive (average of £971). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IE to JP?

One of the essential ways to save on airfare from Ireland to Japan is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the afternoon could potentially save you up to 16% on airfare.

Reviews of airlines servicing Japan

Check out reviews from past customers who have flown with KLM, Etihad Airways, andScandinavian Airlines from Ireland to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

KLM

7.7

Good

1,430 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Etihad Airways

7.4

Good

1,332 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Scandinavian Airlines

7.4

Good

1,606 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Turkish Airlines

7.3

Good

4,104 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

China Eastern

7.2

Good

178 reviews

KLM

7.7

Good

1,430 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Related info for your journey

How long is the flight from Ireland to Japan?
Etihad Airways, Scandinavian Airlines, and KLM can get you from Ireland to Japan in just under 27h 50m. Your travel time can differ by up to 5h 40m. Airlines will cover a distance of 5957 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Ireland to Japan one-way?
For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as £349. Users have also found prices from £384 and £476 on Egyptair and Turkish Airlines, respectively.
Can I find deals for flights from Ireland to Japan that include hotel bookings?
Yes. In addition to deals on Ireland to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Ireland to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Japan.
Can I find deals for business class flights from Ireland to Japan?
Yes. Cheapflights offers flight deals from Ireland to Japan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ireland to Japan?
Currently, November is the cheapest month in which you can book a flight from Ireland to Japan (average of £436). Flying from Ireland to Japan in July is currently the most expensive (average of £971). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Ireland to Japan

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£430	Average£757	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£608	Average£816	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Etihad Airways	Cheapest£714	Average£970	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Ireland to Japan?

When you search for this flight from Ireland to Japan, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Japan?

Cheapflights helps you find that perfect flight to Japan from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Japan with no change fees?

Yes, we can. To see specific flights from Ireland to Japan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Japan become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Japan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Ireland to Japan from £318

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Japan

Cheapest flights from Ireland to JapanExplore the most affordable flight options available from Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Explore the most affordable flight options available from Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.

Find flight deals from Ireland to Japan

Keep the following information in mind while searching for Ireland to Japan flight deals. Data was last updated 17 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ireland to Japan that are best for you.

Best time to book a flight from Ireland to Japan

Have a flexible travel schedule? Discover the best time to fly to Japan from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Japan

What is the cheapest month to book a flight from Ireland to Japan?

What is the cheapest time of day to fly from IE to JP?

Find hourly flight availability from Ireland to Japan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 December 2025.

Reviews of airlines servicing Japan

Check out reviews from past customers who have flown with KLM, Etihad Airways, andScandinavian Airlines from Ireland to Japan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Ireland to Japan?

What are the cheapest airlines to fly from Ireland to Japan one-way?

Can I find deals for flights from Ireland to Japan that include hotel bookings?

How can I find direct flights from Ireland to Japan?

Can I find deals for business class flights from Ireland to Japan?

What is the cheapest month to book a flight from Ireland to Japan?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ireland to Japan

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ireland to Japan

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Japan?

Why should you use Cheapflights to find cheap flight tickets from Ireland to Japan?

Can Cheapflights find flights from Ireland to Japan with no change fees?

Can Cheapflights notify me if prices for flights from Ireland to Japan become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Ireland to Japan
Explore the most affordable flight options available from Ireland to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 December 2025.