How long is the flight from Ireland to Japan?

Etihad Airways, Scandinavian Airlines, and Qatar Airways can get you from Ireland to Japan in just under 18h 30m. Your travel time can differ by up to 9h 20m. Airlines will cover a distance of 5955 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

£322+ Cheap Flights from Ireland to Japan

Cheap flight deals from Ireland to Japan

Round-trip from	£617
One-way from	£322
Popular in	July
Cheapest in	January
Average price	£887

Qatar Airways
29/1-17/2
2 total stops
58h 15m total
Ireland to Japan

Search Deals

Etihad Airways
3/2
1 total stop
18h 30m total
Ireland to Japan

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£59 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Ireland to Japan

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 18 September 2025.

Mon 1/1214:05DUB - NRT

1 stop36h 50mQatar Airways

Mon 15/1221:55NRT - DUB

1 stop30h 55mQatar Airways

Deal found 16/9£617

Fri 28/1119:50DUB - NRT

1 stop30h 50mEtihad Airways

Thu 11/1217:20NRT - DUB

1 stop33h 55mEtihad Airways

Deal found 16/9£619

Tue 4/1111:00DUB - HND

1 stop29h 05mHainan Airlines

Sun 23/1102:30HND - DUB

1 stop36h 20mHainan Airlines

Deal found 16/9£624

Tue 25/1116:45DUB - NRT

2 stops34h 00mMultiple Airlines

Tue 9/1213:35NRT - DUB

1 stop27h 30mMultiple Airlines

Deal found 17/9£625

Wed 26/1119:05DUB - HND

1 stop27h 50mScandinavian Airlines

Fri 12/1209:55HND - DUB

1 stop17h 25mScandinavian Airlines

Deal found 16/9£630

Wed 26/1111:30DUB - HND

2 stops35h 25mScandinavian Airlines

Wed 10/1209:55HND - DUB

1 stop17h 25mScandinavian Airlines

Deal found 16/9£631

Sun 30/1119:50DUB - NRT

1 stop30h 50mEtihad Airways

Fri 12/1217:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£632

Wed 26/1106:00DUB - NRT

2 stops20h 45mAir France

Wed 10/1213:35NRT - DUB

2 stops27h 15mAir France

Deal found 16/9£633

Fri 28/1108:10DUB - NRT

1 stop18h 30mEtihad Airways

Tue 16/1217:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£637

Tue 14/1007:40DUB - HND

2 stops33h 50mMultiple Airlines

Tue 28/1014:30HND - DUB

3 stops41h 35mMultiple Airlines

Deal found 16/9£639

Sat 29/1114:05DUB - HND

1 stop25h 55mQatar Airways

Mon 15/1223:30HND - DUB

1 stop29h 20mQatar Airways

Deal found 16/9£640

Tue 25/1107:45DUB - NRT

1 stop19h 10mQatar Airways

Sat 13/1216:55NRT - DUB

1 stop28h 40mQatar Airways

Deal found 16/9£642

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 18 September 2025.

Wed 25/208:10DUB - NRT

1 stop18h 30mEtihad Airways

Mon 2/317:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£618

Wed 28/114:05DUB - HND

1 stop25h 55mQatar Airways

Sun 15/223:30HND - DUB

1 stop22h 05mQatar Airways

Deal found 16/9£640

Mon 1/1219:05DUB - HND

1 stop27h 50mScandinavian Airlines

Wed 10/1209:55HND - DUB

2 stops33h 35mScandinavian Airlines

Deal found 16/9£654

Wed 26/1117:15DUB - NRT

1 stop33h 30mKLM

Sun 7/1213:35NRT - DUB

1 stop27h 30mKLM

Deal found 16/9£661

Wed 25/214:05DUB - HND

2 stops33h 45mMultiple Airlines

Mon 2/312:45HND - DUB

2 stops32h 50mMultiple Airlines

Deal found 18/9£805

Sun 8/305:10DUB - ITM

2 stops22h 00mLufthansa

Tue 10/308:00ITM - DUB

2 stops42h 10mLufthansa

Deal found 15/9£1,109

Mon 9/209:45DUB - ITM

2 stops24h 35mFinnair

Mon 23/208:30ITM - DUB

2 stops33h 30mFinnair

Deal found 16/9£1,172

Tue 3/318:05DUB - ITM

2 stops39h 40mJapan Airlines

Tue 17/320:05ITM - DUB

2 stops22h 30mJapan Airlines

Deal found 16/9£1,268

Fri 28/1108:10DUB - NRT

1 stop18h 30mEtihad Airways

Tue 16/1217:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£637

Tue 6/121:20DUB - HND

1 stop18h 40mQatar Airways

Fri 23/123:30HND - DUB

1 stop29h 20mQatar Airways

Deal found 16/9£640

Sun 30/1110:55DUB - HND

2 stops36h 00mScandinavian Airlines

Wed 10/1209:55HND - DUB

1 stop17h 25mScandinavian Airlines

Deal found 16/9£684

Sat 10/114:05DUB - HND

1 stop25h 55mQatar Airways

Wed 21/123:30HND - DUB

1 stop29h 20mQatar Airways

Deal found 16/9£640

Wed 26/1108:10DUB - NRT

1 stop18h 30mEtihad Airways

Sun 14/1217:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£654

Wed 15/1017:00DUB - ITM

2 stops30h 25mTurkish Airlines

Sun 26/1018:00ITM - DUB

2 stops24h 40mTurkish Airlines

Deal found 16/9£1,498

Fri 28/1107:45DUB - HND

1 stop32h 15mQatar Airways

Mon 15/1223:30HND - DUB

1 stop29h 20mQatar Airways

Deal found 16/9£643

Sun 11/119:50DUB - NRT

1 stop30h 50mEtihad Airways

Fri 23/117:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£656

Tue 10/319:50DUB - NRT

1 stop30h 50mEtihad Airways

Tue 24/317:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£656

Tue 14/1012:00DUB - ITM

2 stops21h 35mMultiple Airlines

Fri 24/1007:05ITM - DUB

2 stops31h 55mMultiple Airlines

Deal found 16/9£883

Sat 10/107:45DUB - NRT

1 stop25h 10mQatar Airways

Sun 25/121:55NRT - DUB

1 stop23h 40mQatar Airways

Deal found 16/9£667

Fri 28/1119:05DUB - HND

1 stop27h 50mScandinavian Airlines

Sun 14/1209:55HND - DUB

2 stops34h 50mScandinavian Airlines

Deal found 16/9£820

Sat 22/1108:10DUB - NRT

1 stop18h 30mEtihad Airways

Mon 1/1217:20NRT - DUB

1 stop33h 55mEtihad Airways

Deal found 17/9£657

Sun 1/219:50DUB - NRT

1 stop30h 50mEtihad Airways

Sat 14/217:20NRT - DUB

1 stop33h 55mEtihad Airways

Deal found 16/9£677

Sat 29/1114:05DUB - HND

1 stop25h 55mQatar Airways

Tue 16/1223:30HND - DUB

2 stops30h 45mQatar Airways

Deal found 16/9£780

Fri 28/1119:50DUB - NRT

1 stop30h 50mEtihad Airways

Thu 11/1209:00NRT - DUB

2 stops30h 25mEtihad Airways

Deal found 16/9£700

Mon 2/214:05DUB - HND

2 stops22h 10mQatar Airways

Fri 13/223:30HND - DUB

1 stop22h 05mQatar Airways

Deal found 16/9£787

Tue 3/309:45DUB - ITM

2 stops22h 45mMultiple Airlines

Tue 17/307:30ITM - DUB

2 stops21h 10mMultiple Airlines

Deal found 17/9£1,153

Thu 22/108:10DUB - NRT

2 stops42h 10mEtihad Airways

Sun 1/217:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£701

Tue 25/1115:30DUB - HND

2 stops24h 30mQatar Airways

Tue 9/1212:45HND - DUB

2 stops26h 15mQatar Airways

Deal found 16/9£797

Mon 9/209:45DUB - ITM

2 stops24h 35mMultiple Airlines

Mon 23/207:25ITM - DUB

2 stops21h 15mMultiple Airlines

Deal found 17/9£1,167

Tue 14/1012:00DUB - ITM

2 stops19h 35mMultiple Airlines

Sun 26/1014:30ITM - DUB

3 stops29h 50mMultiple Airlines

Deal found 17/9£1,202

Last-minute flights from Ireland to Japan
Discover last-minute flight deals from Ireland to Japan. Data last updated 18 September 2025 and is based on user searches.

Mon 13/1006:30DUB - NRT

2 stops21h 30mMultiple Airlines

Tue 28/1013:15NRT - DUB

2 stops33h 10mMultiple Airlines

Deal found 17/9£688

Mon 13/1006:30DUB - HND

2 stops32h 00mMultiple Airlines

Mon 27/1001:55HND - DUB

3 stops28h 00mMultiple Airlines

Deal found 17/9£719

Tue 14/1007:40DUB - HND

2 stops33h 50mMultiple Airlines

Tue 28/1014:30HND - DUB

3 stops41h 35mMultiple Airlines

Deal found 16/9£639

Tue 14/1007:35DUB - NRT

3 stops30h 15mMultiple Airlines

Sun 19/1015:00NRT - DUB

3 stops27h 05mMultiple Airlines

Deal found 17/9£655

Tue 14/1009:05DUB - NRT

1 stop19h 10mEtihad Airways

Tue 28/1017:20NRT - DUB

1 stop22h 05mEtihad Airways

Deal found 16/9£674

Tue 14/1007:15DUB - NRT

3 stops27h 45mMultiple Airlines

Tue 28/1013:55NRT - DUB

3 stops42h 10mMultiple Airlines

Deal found 17/9£696

Tue 14/1007:40DUB - NRT

3 stops29h 55mMultiple Airlines

Mon 27/1007:00NRT - DUB

3 stops46h 55mMultiple Airlines

Deal found 17/9£706

Wed 15/1021:50DUB - NRT

2 stops32h 10mMultiple Airlines

Mon 27/1011:25NRT - DUB

3 stops31h 50mMultiple Airlines

Deal found 16/9£695

Wed 15/1006:20DUB - HND

2 stops32h 10mMultiple Airlines

Mon 27/1014:30HND - DUB

2 stops28h 45mMultiple Airlines

Deal found 16/9£729

Thu 16/1006:30DUB - NRT

3 stops31h 05mMultiple Airlines

Thu 23/1008:30NRT - DUB

3 stops45h 20mMultiple Airlines

Deal found 16/9£665

Fri 31/1019:05DUB - HND

3 stops35h 45mMultiple Airlines

Fri 7/1114:30HND - DUB

2 stops33h 15mMultiple Airlines

Deal found 16/9£653

Fri 31/1019:05DUB - NRT

3 stops32h 45mMultiple Airlines

Fri 7/1110:15NRT - DUB

3 stops42h 10mMultiple Airlines

Deal found 16/9£667

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 18 September 2025.

Tue 3/208:10DUB - NRT

1 stop18h 30mEtihad Airways

Deal found 16/9£322

Tue 3/221:20DUB - HND

2 stops22h 25mMultiple Airlines

Deal found 16/9£346

Tue 3/209:10DUB - NRT

2 stops23h 50mMultiple Airlines

Deal found 16/9£352

Sun 19/1020:25DUB - NRT

1 stop31h 50mEtihad Airways

Deal found 17/9£358

Tue 28/1008:10DUB - NRT

1 stop18h 30mEtihad Airways

Deal found 16/9£380

Tue 28/1008:10DUB - HND

2 stops23h 55mMultiple Airlines

Deal found 16/9£421

Tue 3/211:00DUB - HND

1 stop29h 05mHainan Airlines

Deal found 16/9£457

Mon 13/1016:55DUB - NRT

1 stop32h 10mTurkish Airlines

Deal found 16/9£552

Tue 30/908:15DUB - NRT

2 stops49h 50mQatar Airways

Deal found 18/9£561

Sun 19/1017:00DUB - HND

2 stops21h 25mMultiple Airlines

Deal found 17/9£671

Wed 22/1005:55DUB - NRT

1 stop20h 50mKLM

Deal found 17/9£706

Mon 13/1015:00DUB - HND

1 stop24h 55mQatar Airways

Deal found 16/9£773

Fly from

Fly to

Route

Depart

Return

Price

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 25/2

08:10-11:40

1 stop18h 30m

Tokyo Narita

Mon 2/3

17:20-06:25

1 stop22h 05m

£618

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Fri 28/11

08:10-11:40

1 stop18h 30m

Tokyo Narita

Tue 16/12

17:20-06:25

1 stop22h 05m

£637

DublinTokyo

DUB - HND

DUBHND

Dublin

Wed 28/1

14:05-01:00

1 stop25h 55m

Tokyo Haneda

Sun 15/2

23:30-12:35

1 stop22h 05m

£640

DublinTokyo

DUB - HND

DUBHND

Dublin

Tue 6/1

21:20-01:00

1 stop18h 40m

Tokyo Haneda

Fri 23/1

23:30-19:50

1 stop29h 20m

£640

DublinTokyo

DUB - HND

DUBHND

Dublin

Sat 10/1

14:05-01:00

1 stop25h 55m

Tokyo Haneda

Wed 21/1

23:30-19:50

1 stop29h 20m

£640

DublinTokyo

DUB - HND

DUBHND

Dublin

Fri 28/11

07:45-01:00

1 stop32h 15m

Tokyo Haneda

Mon 15/12

23:30-19:50

1 stop29h 20m

£643

DublinTokyo

DUB - HND

DUBHND

Dublin

Mon 1/12

19:05-07:55

1 stop27h 50m

Tokyo Haneda

Wed 10/12

09:55-10:30

2 stops33h 35m

£654

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 26/11

08:10-11:40

1 stop18h 30m

Tokyo Narita

Sun 14/12

17:20-06:25

1 stop22h 05m

£654

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 11/1

19:50-11:40

1 stop30h 50m

Tokyo Narita

Fri 23/1

17:20-06:25

1 stop22h 05m

£656

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Tue 10/3

19:50-11:40

1 stop30h 50m

Tokyo Narita

Tue 24/3

17:20-06:25

1 stop22h 05m

£656

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 55 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 £550). Flying from Ireland to Japan in July is currently the most expensive (average of £1,239). 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?

When flying from Ireland to Japan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Etihad Airways

7.4

Good

1,251 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Scandinavian Airlines

7.4

Good

1,486 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Turkish Airlines

7.3

Good

3,965 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

China Eastern

7.2

Good

166 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Ireland to Japan?
Etihad Airways, Scandinavian Airlines, and Qatar Airways can get you from Ireland to Japan in just under 18h 30m. Your travel time can differ by up to 9h 20m. Airlines will cover a distance of 5955 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 £550). Flying from Ireland to Japan in July is currently the most expensive (average of £1,239). 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 2 airlines flying from Ireland to Japan

Airline	Cheapest	Average	Flexibility	On-time
Scandinavian Airlines	Cheapest£422	Average£743	FlexibilityNo cancel fee	On-time77%	Search Scandinavian Airlines flights
KLM	Cheapest£597	Average£821	FlexibilityNo cancel fee	On-time75%	Search KLM 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 £322

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Ireland to Japan

Keep the following information in mind while searching for Ireland to Japan flight deals. Data was last updated 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 18 September 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 18 September 2025.

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 18 September 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?

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 2 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 18 September 2025.