How long is the flight from Ireland to Japan?

China Eastern, Scandinavian Airlines, and Etihad Airways can get you from Ireland to Japan in just under 19h 30m. Your travel time can differ by up to 14h 55m. 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.

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.

£293+ 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 15 October 2026.

Mon 16/1109:00 -

1 stop24h 30m

Wed 2/1215:05 -

2 stops49h 05m

Deal found 11/10£577

Mon 16/1109:00 -

1 stop19h 30m

Tue 1/1217:10 -

1 stop22h 05m

Deal found 11/10£582

Wed 25/1118:30 -

2 stops33h 45m

Wed 2/1214:20 -

2 stops31h 35m

Deal found 11/10£601

Sun 6/1213:25 -

2 stops22h 30m

Thu 10/1216:55 -

1 stop22h 20m

Deal found 14/10£609

Wed 2/1219:05 -

1 stop27h 50m

Tue 15/1209:55 -

1 stop34h 50m

Deal found 11/10£612

Wed 2/1207:10 -

2 stops27h 40m

Tue 15/1215:05 -

2 stops29h 00m

Deal found 11/10£617

Mon 9/1109:00 -

1 stop21h 55m

Mon 16/1116:55 -

2 stops30h 35m

Deal found 10/10£618

Sat 5/1219:05 -

1 stop27h 50m

Wed 9/1209:55 -

1 stop17h 25m

Deal found 12/10£632

Sun 22/1106:50 -

2 stops28h 00m

Tue 8/1215:05 -

2 stops29h 00m

Deal found 15/10£640

Mon 9/1109:00 -

1 stop24h 30m

Thu 19/1108:40 -

1 stop30h 35m

Deal found 14/10£646

Wed 25/1107:10 -

2 stops29h 20m

Wed 2/1210:45 -

2 stops33h 20m

Deal found 11/10£647

Mon 16/1109:00 -

1 stop21h 55m

Wed 2/1214:20 -

2 stops29h 45m

Deal found 14/10£649

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 15 October 2026.

Fri 8/110:55 -

2 stops36h 00m

Wed 27/109:55 -

1 stop17h 25m

Deal found 13/10£635

Sat 9/108:05 -

1 stop18h 35m

Thu 21/117:20 -

1 stop33h 50m

Deal found 13/10£730

Thu 7/114:05 -

1 stop23h 50m

Tue 26/100:25 -

1 stop21h 10m

Deal found 13/10£744

Mon 1/216:35 -

1 stop17h 35m

Thu 18/215:20 -

2 stops27h 15m

Deal found 12/10£801

Fri 8/110:40 -

1 stop23h 30m

Fri 22/110:10 -

1 stop21h 20m

Deal found 13/10£820

Thu 26/1109:45 -

1 stop18h 05m

Thu 10/1223:25 -

1 stop26h 55m

Deal found 13/10£1,014

Fri 12/314:05 -

2 stops32h 50m

Sun 21/321:20 -

2 stops41h 40m

Deal found 10/10£1,096

Mon 2/1117:30 -

2 stops28h 20m

Sat 12/1208:50 -

2 stops23h 35m

Deal found 11/10£1,142

Thu 4/311:55 -

1 stop34h 40m

Fri 19/309:35 -

1 stop20h 25m

Deal found 14/10£1,238

Thu 11/214:05 -

1 stop23h 50m

Fri 26/200:25 -

1 stop21h 10m

Deal found 10/10£754

Sun 31/110:40 -

1 stop23h 30m

Thu 18/215:20 -

2 stops27h 15m

Deal found 12/10£809

Tue 9/308:05 -

1 stop18h 35m

Thu 13/518:00 -

1 stop33h 05m

Deal found 14/10£838

Fri 18/1208:25 -

1 stop23h 40m

Sat 2/123:10 -

1 stop40h 15m

Deal found 13/10£1,718

Sun 14/308:05 -

1 stop18h 35m

Thu 13/518:00 -

1 stop33h 05m

Deal found 14/10£866

Sun 14/310:10 -

1 stop36h 45m

Fri 14/511:05 -

2 stops52h 55m

Deal found 14/10£956

Mon 9/1116:35 -

1 stop17h 35m

Thu 19/1122:45 -

1 stop32h 45m

Deal found 12/10£969

Mon 9/1107:00 -

2 stops23h 10m

Thu 19/1119:05 -

2 stops26h 25m

Deal found 11/10£916

Mon 15/308:05 -

1 stop18h 35m

Thu 13/518:00 -

1 stop33h 05m

Deal found 14/10£931

Mon 2/1116:35 -

1 stop17h 35m

Mon 16/1122:45 -

1 stop19h 50m

Deal found 13/10£1,056

Sun 6/1211:55 -

2 stops22h 50m

Sat 19/1222:05 -

2 stops34h 20m

Deal found 15/10£971

Sun 22/1114:05 -

2 stops33h 15m

Thu 26/1116:35 -

2 stops29h 00m

Deal found 12/10£1,090

Sun 14/314:05 -

2 stops32h 55m

Thu 13/509:15 -

2 stops29h 30m

Deal found 14/10£1,238

Sun 15/1116:05 -

1 stop30h 30m

Mon 30/1113:15 -

1 stop35h 10m

Deal found 11/10£1,279

Sun 14/319:45 -

1 stop30h 55m

Mon 10/518:00 -

1 stop21h 15m

Deal found 14/10£982

Wed 11/1106:15 -

2 stops22h 50m

Wed 25/1115:30 -

3 stops26h 40m

Deal found 10/10£990

Sat 24/1021:45 -

2 stops24h 05m

Mon 9/1117:55 -

1 stop21h 05m

Deal found 11/10£1,096

Wed 23/1212:30 -

1 stop34h 25m

Tue 5/109:55 -

2 stops33h 30m

Deal found 13/10£1,216

Wed 16/1210:40 -

1 stop24h 05m

Mon 28/1208:55 -

1 stop22h 35m

Deal found 12/10£1,169

Fri 19/312:30 -

1 stop34h 25m

Fri 14/511:05 -

1 stop30h 20m

Deal found 14/10£1,230

Mon 16/1107:45 -

1 stop19h 10m

Wed 2/1216:55 -

2 stops25h 35m

Deal found 10/10£1,139

Find flight deals from Ireland to Japan

Round-trip from	£577
One-way from	£311
Popular in	March
Cheapest in	November
Average price	£808

16/11-2/12
3 total stops
73h 35m total
Ireland to Japan

Search Deals

5/12-31/12
2 total stops
40h 00m total
Ireland to Japan

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£57 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

£293

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Tue 1/12

20:20-17:55

3 stops36h 35m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£345

Fastest return journey

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Tue 16/2

08:05-11:40

1 stop18h 35m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£383

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

£388

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

£389

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Wed 27/1

14:05-22:55

1 stop23h 50m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£402

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Wed 6/1

14:05-22:55

1 stop23h 50m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£407

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

£408

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Tue 16/2

14:05-22:55

1 stop23h 50m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£409

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Sat 5/12

07:45-22:55

1 stop30h 10m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£411

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 47 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-KIX

ORK-HND

DUB-FUK

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-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 £752). Flying from Ireland to Japan in July is currently the most expensive (average of £1,088). 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

2,018 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

2,018 reviews

Scandinavian Airlines

7.4

Good

2,018 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Qatar Airways

7.3

Good

3,723 reviews

Scandinavian Airlines

7.4

Good

2,018 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Etihad Airways

7.3

Good

1,543 reviews

Scandinavian Airlines

7.4

Good

2,018 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

China Eastern

7.3

Good

245 reviews

Scandinavian Airlines

7.4

Good

2,018 reviews

Check prices

Reviews

1 / 20

6.0

Good

lisa,May 2026

ALC - OSL

Lufthansa

6.8

Okay

8,278 reviews

Scandinavian Airlines

7.4

Good

2,018 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?
China Eastern, Scandinavian Airlines, and Etihad Airways can get you from Ireland to Japan in just under 19h 30m. Your travel time can differ by up to 14h 55m. 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.
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 £752). Flying from Ireland to Japan in July is currently the most expensive (average of £1,088). 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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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£643	Average£724	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Lufthansa	Cheapest£765	Average£972	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 £293

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 15 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 15 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 15 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 15 October 2026.

Last-minute flights from Ireland to JapanDiscover last-minute flight deals from Ireland to Japan. Data last updated 15 October 2026 and is based on user searches.

Discover last-minute flight deals from Ireland to Japan. Data last updated 15 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 15 October 2026.

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

Last-minute flights from Ireland to Japan
Discover last-minute flight deals from Ireland to Japan. Data last updated 15 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 15 October 2026.