How long is the flight from Ireland to Japan?

Qatar Airways, Turkish Airlines, and KLM can get you from Ireland to Japan in just under 23h 40m. Your travel time can differ by up to 8h 35m. Airlines will cover a distance of 5939 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).

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.

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.

£290+ Cheap Flights from Ireland to Japan

Cheap flight deals from Ireland to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 October 2026.

Wed 2/1218:30 -

2 stops33h 45m

Wed 9/1214:20 -

2 stops28h 50m

Deal found 18/10£575

Wed 2/1209:00 -

1 stop27h 00m

Wed 9/1214:20 -

2 stops41h 35m

Deal found 18/10£590

Tue 1/1208:50 -

2 stops27h 05m

Tue 8/1216:55 -

1 stop22h 20m

Deal found 17/10£605

Wed 25/1109:00 -

1 stop26h 50m

Wed 2/1217:10 -

2 stops38h 45m

Deal found 19/10£617

Wed 2/1219:05 -

3 stops32h 30m

Wed 9/1214:35 -

2 stops29h 30m

Deal found 18/10£622

Sun 22/1108:55 -

2 stops27h 00m

Tue 8/1216:55 -

1 stop22h 20m

Deal found 18/10£627

Tue 1/1206:55 -

2 stops26h 15m

Tue 8/1215:00 -

2 stops35h 15m

Deal found 17/10£629

Sun 22/1106:50 -

2 stops28h 00m

Tue 8/1215:05 -

2 stops29h 00m

Deal found 15/10£635

Wed 25/1107:10 -

2 stops19h 50m

Wed 2/1210:15 -

3 stops32h 55m

Deal found 19/10£638

Wed 2/1206:25 -

2 stops28h 25m

Wed 9/1221:00 -

2 stops30h 40m

Deal found 18/10£641

Mon 16/1109:00 -

1 stop21h 55m

Wed 2/1214:20 -

2 stops29h 45m

Deal found 14/10£644

Sun 22/1108:05 -

1 stop18h 35m

Tue 8/1217:20 -

1 stop22h 10m

Deal found 15/10£651

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 19 October 2026.

Mon 8/207:45 -

1 stop23h 40m

Thu 25/217:55 -

1 stop21h 05m

Deal found 19/10£742

Sun 22/1106:10 -

1 stop28h 35m

Tue 8/1222:05 -

1 stop33h 25m

Deal found 19/10£785

Sat 31/1017:15 -

2 stops32h 15m

Thu 28/113:00 -

1 stop18h 15m

Deal found 18/10£815

Sun 7/210:55 -

2 stops36h 00m

Sun 21/209:55 -

2 stops33h 50m

Deal found 18/10£864

Sat 31/1017:15 -

2 stops32h 15m

Thu 28/113:00 -

2 stops29h 00m

Deal found 18/10£891

Mon 9/1108:05 -

2 stops27h 30m

Thu 19/1109:50 -

2 stops41h 20m

Deal found 19/10£1,061

Mon 23/1113:10 -

1 stop18h 55m

Tue 8/1223:10 -

1 stop28h 45m

Deal found 19/10£1,062

Tue 24/1111:55 -

1 stop20h 25m

Tue 8/1209:35 -

1 stop38h 50m

Deal found 18/10£1,155

Sun 24/105:45 -

3 stops42h 05m

Sun 31/111:45 -

3 stops33h 55m

Deal found 14/10£1,335

Mon 2/1114:05 -

2 stops25h 10m

Sun 15/1115:25 -

2 stops47h 35m

Deal found 16/10£1,374

Mon 15/214:05 -

1 stop23h 50m

Fri 5/300:25 -

1 stop21h 10m

Deal found 19/10£767

Sun 22/1110:40 -

1 stop37h 00m

Tue 8/1210:10 -

1 stop32h 25m

Deal found 19/10£795

Wed 17/214:05 -

1 stop17h 20m

Fri 26/217:55 -

1 stop27h 40m

Deal found 17/10£769

Sat 10/410:15 -

1 stop37h 40m

Fri 23/411:05 -

1 stop30h 20m

Deal found 16/10£901

Thu 26/1117:30 -

2 stops28h 20m

Thu 10/1223:30 -

1 stop24h 15m

Deal found 18/10£930

Sun 31/114:05 -

1 stop23h 50m

Wed 17/200:25 -

1 stop28h 25m

Deal found 19/10£771

Tue 30/317:35 -

2 stops30h 25m

Mon 10/519:00 -

2 stops35h 15m

Deal found 14/10£1,940

Mon 9/1116:35 -

1 stop17h 35m

Thu 19/1122:45 -

1 stop32h 45m

Deal found 15/10£912

Mon 23/1117:30 -

2 stops41h 15m

Wed 9/1222:05 -

2 stops34h 20m

Deal found 16/10£936

Sun 22/1114:05 -

1 stop23h 50m

Tue 8/1212:30 -

2 stops26h 30m

Deal found 19/10£828

Mon 9/1117:15 -

2 stops32h 15m

Thu 19/1113:00 -

1 stop28h 05m

Deal found 16/10£1,136

Thu 3/1217:30 -

2 stops28h 20m

Thu 10/1223:30 -

1 stop24h 15m

Deal found 19/10£941

Mon 29/320:35 -

1 stop32h 10m

Wed 12/518:00 -

1 stop33h 05m

Deal found 14/10£1,175

Mon 2/1116:35 -

1 stop17h 35m

Mon 16/1122:45 -

1 stop19h 50m

Deal found 16/10£1,004

Thu 4/317:30 -

1 stop31h 55m

Fri 19/309:35 -

1 stop22h 50m

Deal found 19/10£1,234

Sun 6/1211:55 -

2 stops22h 50m

Sat 19/1222:05 -

2 stops34h 20m

Deal found 15/10£963

Sun 22/1114:05 -

1 stop18h 50m

Tue 8/1221:55 -

2 stops28h 00m

Deal found 19/10£899

Sun 8/1110:40 -

1 stop37h 00m

Tue 24/1110:10 -

1 stop32h 25m

Deal found 16/10£1,004

Sun 8/1114:05 -

2 stops32h 55m

Tue 24/1109:20 -

2 stops29h 40m

Deal found 16/10£1,457

Sun 22/1114:05 -

2 stops32h 55m

Tue 8/1209:20 -

2 stops29h 40m

Deal found 18/10£1,462

Find flight deals from Ireland to Japan

Round-trip from	£575
One-way from	£290
Popular in	March
Cheapest in	November
Average price	£802

2/12-9/12
4 total stops
62h 35m total
Ireland to Japan

Search Deals

1/12-31/12
2 total stops
36h 25m total
Ireland to Japan

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£62 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 October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Tue 1/12

14:35-01:05

2 stops49h 30m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£290

Fastest return journey

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Sun 28/3

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£375

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Sat 30/1

19:45-11:40

1 stop30h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£393

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Wed 31/3

11:30-07:55

2 stops36h 25m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£395

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Fri 4/12

08:05-11:40

1 stop18h 35m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£395

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Thu 29/10

07:45-22:55

1 stop30h 10m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£414

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Mon 29/3

15:00-23:55

1 stop24h 55m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£418

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Thu 26/11

14:05-22:55

1 stop23h 50m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£426

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Sun 10/1

14:05-16:25

1 stop17h 20m

Osaka Kansai Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

£437

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Fri 15/1

07:45-22:55

1 stop30h 10m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£439

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 51 resultsSorted by cheapest first

...

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.

DUB-NRT

DUB-HND

DUB-KIX

ORK-HND

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

IE0-JP0

DUB-NRT

DUB-HND

DUB-KIX

ORK-HND

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 £750). Flying from Ireland to Japan in July is currently the most expensive (average of £1,079). 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.

How far ahead should I book a flight from Ireland to Japan?

To ensure you get the cheapest price possible for a flight from Ireland to Japan, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Japan

Check out reviews from past customers who have flown with Scandinavian Airlines,Qatar Airways, andEtihad Airways 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.

Scandinavian Airlines

7.4

Good

2,019 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Uncomfortable seats on packed flight. There was plenty of overhead bin space. Cabin crew weren't friendly but the cockpit pointed out things we were flying over, like Paris. Cup of coffee, tea or water for 3.5hrs. Good de-planing from both ends.

Scandinavian Airlines

7.4

Good

2,019 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Qatar Airways

7.3

Good

3,714 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Etihad Airways

7.3

Good

1,546 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

China Eastern

7.3

Good

244 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Lufthansa

6.8

Okay

8,281 reviews

Scandinavian Airlines

7.4

Good

2,019 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Related info for your journey

How long is the flight from Ireland to Japan?
Qatar Airways, Turkish Airlines, and KLM can get you from Ireland to Japan in just under 23h 40m. Your travel time can differ by up to 8h 35m. Airlines will cover a distance of 5939 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 £750). Flying from Ireland to Japan in July is currently the most expensive (average of £1,079). 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

Airlines

Alternative routes

Complete your trip

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Other flight options

Popular flights

Top destinations

Top regions

Airlines flying to Japan

Japan Airlines flights to Japan

Cathay Pacific flights to Japan

China Eastern flights to Japan

Air China flights to Japan

British Airways flights to Japan

Top 2 airlines flying from Ireland to Japan

Airline	Cheapest	Average	Flexibility	On-time
China Eastern	Cheapest£638	Average£689	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Lufthansa	Cheapest£759	Average£964	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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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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Cheap flights from Ireland to Japan from £290

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. 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 19 October 2026.

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 19 October 2026.

Best flights from Ireland to JapanDiscover 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 19 October 2026.

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 19 October 2026.

Last-minute flights from Ireland to JapanDiscover last-minute flight deals from Ireland to Japan. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Japan. Data last updated 19 October 2026 and is based on user searches.

One-way flights from Ireland to JapanSearch for one-way flight options from Ireland to Japan. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Search for one-way flight options from Ireland to Japan. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Find flight deals from Ireland to Japan

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

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

How far ahead should I book a flight from Ireland to Japan?

To ensure you get the cheapest price possible for a flight from Ireland to Japan, you should look to book at least 49 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Japan

Get insights into the airlines that provide service to Japan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Japan. Reviews last updated 19 October 2026.

Check out reviews from past customers who have flown with Scandinavian Airlines,Qatar Airways, andEtihad Airways 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

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.

Airlines flying to Japan

Alternative routes for Ireland to Japan

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

Complete your trip

Complete your trip to Japan by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to

Book a non-stop flight to one of these other cities located in .

Search flights from Ireland to Japan by cabin class

Find flights from Ireland to Japan, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Ireland and Japan flights

Browse other Ireland and Japan flight options. Last updated on 19 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Ireland to Japan flights

Consider these flights travelling from Ireland to Japan.

Fly to Japan regions

Consider these flights travelling to Japan regions.

Top 2 airlines flying from Ireland to Japan

Fly with Cheapflights

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 19 October 2026.

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 19 October 2026.

Last-minute flights from Ireland to Japan
Discover last-minute flight deals from Ireland to Japan. Data last updated 19 October 2026 and is based on user searches.

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 19 October 2026.