How long is the flight from Ireland to Japan?

China Eastern and Turkish Airlines can get you from Ireland to Japan in just under 26h. Your travel time can differ by up to 3h 55m. 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).

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.

£299+ 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 22 August 2026.

Fri 11/910:55 -

1 stop21h 00m

Tue 22/916:55 -

1 stop23h 05m

Deal found 21/8£529

Wed 16/910:55 -

1 stop26h 00m

Thu 24/913:50 -

1 stop26h 10m

Deal found 17/8£542

Mon 2/1109:00 -

1 stop21h 50m

Tue 10/1117:10 -

1 stop22h 05m

Deal found 17/8£551

Mon 2/1109:00 -

1 stop18h 50m

Sun 15/1110:55 -

1 stop28h 20m

Deal found 21/8£563

Fri 6/1109:00 -

1 stop18h 50m

Sun 15/1113:50 -

1 stop25h 25m

Deal found 17/8£566

Fri 18/910:55 -

1 stop17h 55m

Tue 29/916:55 -

1 stop23h 05m

Deal found 17/8£580

Mon 2/1109:00 -

1 stop21h 50m

Tue 17/1117:10 -

1 stop22h 05m

Deal found 17/8£590

Tue 10/1106:00 -

2 stops24h 55m

Tue 24/1113:50 -

1 stop25h 25m

Deal found 19/8£599

Wed 16/908:55 -

2 stops28h 25m

Thu 24/917:10 -

1 stop22h 50m

Deal found 19/8£599

Fri 6/1109:00 -

1 stop21h 50m

Mon 16/1115:40 -

2 stops38h 15m

Deal found 17/8£603

Fri 6/1109:00 -

1 stop19h 30m

Sun 15/1117:10 -

1 stop22h 05m

Deal found 17/8£605

Mon 19/1010:55 -

1 stop26h 00m

Thu 29/1013:50 -

1 stop25h 25m

Deal found 20/8£606

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 22 August 2026.

Mon 2/1120:20 -

2 stops26h 35m

Sun 15/1109:55 -

2 stops34h 55m

Deal found 19/8£775

Sun 13/909:00 -

1 stop19h 45m

Wed 23/918:00 -

1 stop33h 05m

Deal found 21/8£816

Mon 14/915:00 -

1 stop25h 05m

Tue 22/907:20 -

2 stops31h 25m

Deal found 21/8£854

Sun 13/908:55 -

1 stop17h 30m

Mon 21/908:55 -

1 stop21h 30m

Deal found 21/8£920

Wed 17/216:35 -

2 stops29h 55m

Fri 26/218:00 -

2 stops30h 30m

Deal found 19/8£973

Fri 13/1106:15 -

2 stops25h 20m

Fri 27/1109:20 -

2 stops34h 40m

Deal found 21/8£1,004

Fri 13/1114:05 -

2 stops32h 55m

Fri 27/1121:35 -

2 stops41h 25m

Deal found 17/8£1,123

Fri 13/1110:55 -

2 stops36h 00m

Fri 27/1109:55 -

1 stop17h 25m

Deal found 18/8£799

Sat 12/915:00 -

2 stops31h 50m

Wed 23/922:25 -

1 stop29h 50m

Deal found 21/8£939

Sun 3/116:35 -

2 stops41h 20m

Thu 14/118:00 -

2 stops37h 15m

Deal found 17/8£996

Mon 14/906:30 -

2 stops28h 40m

Tue 22/917:25 -

1 stop21h 20m

Deal found 21/8£957

Wed 17/219:05 -

2 stops33h 05m

Fri 26/207:05 -

2 stops20h 15m

Deal found 18/8£1,061

Thu 10/909:00 -

1 stop19h 45m

Tue 22/909:00 -

2 stops30h 15m

Deal found 21/8£1,071

Mon 16/1110:40 -

2 stops35h 50m

Wed 25/1118:00 -

2 stops24h 35m

Deal found 18/8£1,059

Sat 28/1119:05 -

2 stops31h 05m

Wed 2/1207:30 -

2 stops19h 50m

Deal found 21/8£1,081

Thu 10/909:00 -

1 stop19h 45m

Sun 20/919:45 -

2 stops43h 30m

Deal found 21/8£1,082

Sun 15/1116:35 -

2 stops29h 55m

Mon 30/1118:00 -

2 stops24h 35m

Deal found 18/8£1,098

Mon 5/1012:50 -

3 stops39h 35m

Sun 18/1013:25 -

3 stops52h 15m

Deal found 18/8£1,272

Sun 1/1110:10 -

2 stops40h 00m

Wed 11/1107:30 -

2 stops37h 15m

Deal found 20/8£1,178

Sun 29/1110:40 -

2 stops35h 50m

Tue 1/1218:00 -

2 stops37h 15m

Deal found 17/8£1,114

Fri 13/1114:05 -

1 stop36h 50m

Fri 27/1116:55 -

2 stops25h 25m

Deal found 21/8£1,285

Find flight deals from Ireland to Japan

Round-trip from	£542
One-way from	£299
Popular in	March
Cheapest in	January
Average price	£871

China Eastern
16/9-24/9
2 total stops
52h 10m total
Ireland to Japan

Search Deals

Etihad Airways
1/9
1 total stop
19h 45m total
Ireland to Japan

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£41 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Mon 2/11

20:20-07:55

2 stops26h 35m

Tokyo Haneda

Sun 15/11

09:55-11:50

2 stops34h 55m

£775

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Fri 13/11

10:55-07:55

2 stops36h 00m

Tokyo Haneda

Fri 27/11

09:55-18:20

1 stop17h 25m

£799

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Sun 13/9

09:00-12:45

1 stop19h 45m

Tokyo Narita

Wed 23/9

18:00-19:05

1 stop33h 05m

£816

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Mon 14/9

15:00-00:05

1 stop25h 05m

Tokyo Haneda

Tue 22/9

07:20-06:45

2 stops31h 25m

£854

Fastest return journey

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Sun 13/9

08:55-10:25

1 stop17h 30m

Tokyo Narita

Mon 21/9

08:55-22:25

1 stop21h 30m

£920

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Sat 12/9

15:00-06:50

2 stops31h 50m

Tokyo Narita

Wed 23/9

22:25-20:15

1 stop29h 50m

£939

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Mon 14/9

06:30-19:10

2 stops28h 40m

Tokyo Narita

Tue 22/9

17:25-06:45

1 stop21h 20m

£957

DublinOsaka

DUB Dublin - ITM Osaka Itami

DUBITM

Dublin

Wed 17/2

16:35-07:30

2 stops29h 55m

Osaka Itami

Fri 26/2

18:00-15:30

2 stops30h 30m

£973

DublinOsaka

DUB Dublin - ITM Osaka Itami

DUBITM

Dublin

Sun 3/1

16:35-18:55

2 stops41h 20m

Osaka Itami

Thu 14/1

18:00-22:15

2 stops37h 15m

£996

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Fri 13/11

06:15-16:35

2 stops25h 20m

Tokyo Narita

Fri 27/11

09:20-11:00

2 stops34h 40m

£1,004

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 44 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-HND

DUB-NRT

DUB-ITM

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-HND

DUB-NRT

DUB-ITM

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Japan (average of £736). Flying from Ireland to Japan in July is currently the most expensive (average of £1,054). 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 15 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 KLM,Scandinavian Airlines, 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.

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

KLM

7.8

Good

1,562 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Scandinavian Airlines

7.4

Good

1,959 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Etihad Airways

7.3

Good

1,507 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

China Eastern

7.3

Good

232 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Lufthansa

6.8

Okay

8,203 reviews

KLM

7.8

Good

1,562 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Related info for your journey

How long is the flight from Ireland to Japan?
China Eastern and Turkish Airlines can get you from Ireland to Japan in just under 26h. Your travel time can differ by up to 3h 55m. 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, January is the cheapest month in which you can book a flight from Ireland to Japan (average of £736). Flying from Ireland to Japan in July is currently the most expensive (average of £1,054). 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

Direct flights to

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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
KLM	Cheapest£663	Average£716	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£742	Average£942	FlexibilityNo cancel fee	On-time76%	Search Lufthansa 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 £299

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 1/9. 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 22 August 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 22 August 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 22 August 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 22 August 2026.

Last-minute flights from Ireland to JapanDiscover last-minute flight deals from Ireland to Japan. Data last updated 22 August 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Japan. Data last updated 22 August 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 22 August 2026.

Search for one-way flight options from Ireland to Japan. Find affordable one-way fares based on user searches. Data last updated 22 August 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 15 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 22 August 2026.

Check out reviews from past customers who have flown with KLM,Scandinavian Airlines, 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 22 August 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 22 August 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 22 August 2026.

Last-minute flights from Ireland to Japan
Discover last-minute flight deals from Ireland to Japan. Data last updated 22 August 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 22 August 2026.