How long is the flight from Dublin to Japan?

A quick flight from Dublin to Japan can take about 18h 35m. Etihad Airways provides one of the quickest options available for as low as £643. There are 5955 mi between Dublin and Japan. This flight may include one or multiple 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 are the most popular routes from Dublin to Japan?

When deciding which route to take from Dublin to Japan consider Dublin - Tokyo Haneda, Dublin - Osaka Itami or Dublin - Tokyo Narita as they are the most popular.

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

When flying from Dublin 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.

What airport do you fly from for flights from Dublin to Japan?

Located just 5.7 mi from the city center, Dublin (DUB) is the airport most travelers will use when flying to Japan from Dublin.

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

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

How can I find direct flights from Dublin to Japan?

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

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

Yes. Cheapflights offers flight deals from Dublin 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.

£314+ Cheap Flights from Dublin to Japan

Cheap flight deals from Dublin to Japan

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Dublin to Japan
Explore the most affordable flight options available from Dublin to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Mon 2/1109:00 -

1 stop21h 55m

Tue 17/1110:55 -

1 stop28h 20m

Deal found 19/9£608

Thu 12/1119:45 -

1 stop30h 55m

Wed 25/1117:20 -

1 stop22h 10m

Deal found 21/9£609

Mon 2/1109:00 -

1 stop21h 50m

Tue 17/1113:30 -

1 stop25h 45m

Deal found 19/9£620

Mon 9/1119:25 -

2 stops31h 35m

Tue 17/1113:15 -

2 stops33h 10m

Deal found 18/9£623

Mon 9/1109:00 -

1 stop26h 50m

Tue 17/1108:40 -

1 stop30h 35m

Deal found 18/9£634

Wed 4/1119:45 -

1 stop30h 55m

Wed 11/1117:20 -

1 stop33h 50m

Deal found 20/9£635

Mon 9/1119:45 -

1 stop30h 55m

Mon 23/1117:20 -

1 stop33h 50m

Deal found 20/9£641

Wed 11/1119:45 -

1 stop30h 55m

Wed 25/1117:20 -

1 stop33h 50m

Deal found 20/9£642

Wed 4/1119:45 -

1 stop30h 55m

Thu 19/1117:20 -

1 stop33h 50m

Deal found 19/9£646

Fri 13/1119:45 -

1 stop30h 55m

Fri 27/1117:20 -

1 stop33h 50m

Deal found 20/9£647

Tue 1/1208:05 -

1 stop18h 35m

Wed 16/1217:20 -

1 stop22h 10m

Deal found 19/9£650

Thu 12/1119:45 -

1 stop30h 55m

Thu 3/1217:20 -

1 stop33h 50m

Deal found 20/9£654

Best flights from Dublin to Japan
Discover carefully curated flight deals from Dublin to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Mon 22/208:05 -

1 stop18h 35m

Wed 3/317:20 -

1 stop33h 50m

Deal found 21/9£643

Fri 8/114:05 -

1 stop23h 50m

Sat 16/100:25 -

1 stop21h 10m

Deal found 21/9£712

Mon 1/216:35 -

2 stops20h 45m

Mon 15/222:05 -

1 stop26h 25m

Deal found 19/9£756

Sat 5/1219:05 -

1 stop27h 50m

Wed 9/1209:55 -

1 stop17h 25m

Deal found 21/9£801

Sun 31/105:10 -

2 stops23h 30m

Tue 16/208:00 -

2 stops23h 45m

Deal found 19/9£860

Tue 3/1110:40 -

1 stop24h 05m

Wed 18/1108:55 -

1 stop22h 20m

Deal found 17/9£957

Tue 23/208:05 -

1 stop18h 35m

Wed 3/317:20 -

1 stop33h 50m

Deal found 21/9£655

Tue 23/214:05 -

1 stop23h 50m

Tue 2/300:25 -

1 stop21h 10m

Deal found 18/9£721

Wed 24/219:45 -

1 stop30h 55m

Wed 3/317:20 -

1 stop33h 50m

Deal found 18/9£664

Sat 20/208:05 -

1 stop18h 35m

Wed 3/317:20 -

1 stop33h 50m

Deal found 18/9£664

Thu 11/214:05 -

1 stop23h 50m

Fri 26/200:25 -

1 stop21h 10m

Deal found 17/9£732

Wed 4/1108:05 -

1 stop18h 35m

Thu 19/1117:20 -

1 stop33h 50m

Deal found 16/9£668

Sat 20/214:05 -

1 stop23h 50m

Mon 1/300:25 -

1 stop28h 25m

Deal found 18/9£747

Tue 23/205:10 -

2 stops22h 00m

Fri 5/310:00 -

2 stops21h 45m

Deal found 21/9£953

Sun 31/105:10 -

2 stops23h 30m

Mon 15/208:00 -

2 stops23h 45m

Deal found 19/9£970

Wed 24/214:05 -

1 stop23h 50m

Sat 6/300:25 -

1 stop21h 10m

Deal found 18/9£747

Mon 22/208:05 -

1 stop18h 35m

Tue 2/317:20 -

1 stop33h 50m

Deal found 21/9£687

Fri 13/1108:05 -

2 stops24h 15m

Fri 27/1117:20 -

1 stop33h 50m

Deal found 19/9£969

Thu 25/214:05 -

1 stop23h 50m

Thu 4/300:25 -

1 stop21h 10m

Deal found 18/9£747

Sun 21/219:45 -

1 stop30h 55m

Tue 2/317:20 -

1 stop33h 50m

Deal found 21/9£699

Mon 9/1116:35 -

2 stops29h 55m

Thu 19/1114:00 -

2 stops41h 20m

Deal found 18/9£1,145

Wed 17/219:05 -

2 stops31h 05m

Fri 26/207:30 -

2 stops19h 50m

Deal found 17/9£1,161

Thu 25/214:05 -

1 stop23h 50m

Fri 5/300:25 -

1 stop21h 10m

Deal found 21/9£759

Tue 2/205:10 -

2 stops23h 30m

Sun 14/208:00 -

2 stops23h 45m

Deal found 19/9£1,172

Sat 28/1106:10 -

2 stops27h 50m

Wed 2/1217:50 -

2 stops24h 45m

Deal found 18/9£1,225

Wed 17/209:45 -

2 stops24h 30m

Fri 26/207:05 -

2 stops21h 40m

Deal found 21/9£1,160

Thu 11/214:05 -

1 stop23h 50m

Thu 25/200:25 -

2 stops24h 15m

Deal found 21/9£799

Sun 28/214:05 -

1 stop18h 50m

Tue 16/316:55 -

2 stops25h 15m

Deal found 16/9£818

Mon 5/1006:15 -

2 stops23h 00m

Sun 18/1014:30 -

2 stops29h 05m

Deal found 20/9£1,232

Tue 9/216:20 -

2 stops21h 35m

Tue 23/200:25 -

2 stops24h 15m

Deal found 21/9£913

Find flight deals from Dublin to Japan

Round-trip from	£608
One-way from	£314
Popular in	March
Cheapest in	January
Average price	£845

China Eastern
2/11-17/11
2 total stops
50h 15m total
Dublin to Japan

Search Deals

31/10-31/12
2 total stops
29h 00m total
Dublin to Japan

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£60 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Thu 29/10

19:45-11:40

1 stop30h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£371

Fastest return journey

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

£371

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Tue 1/12

11:00-17:55

2 stops21h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£472

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Tue 16/2

11:00-17:55

2 stops21h 55m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£506

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Tue 16/2

15:30-22:55

2 stops22h 25m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£506

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Tue 1/12

17:15-22:55

2 stops20h 40m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£519

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Fri 4/12

08:05-17:20

2 stops24h 15m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£538

DublinTokyo

DUB Dublin - NRT Tokyo Narita

DUBNRT

Dublin

Wed 14/10

08:15-12:55

1 stop20h 40m

Tokyo Narita

Wed 31/12

00:00-16:00

Nonstop0h 00m

£553

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Thu 29/10

21:20-22:55

1 stop40h 35m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£572

DublinTokyo

DUB Dublin - HND Tokyo Haneda

DUBHND

Dublin

Wed 14/10

15:00-22:30

2 stops23h 30m

Tokyo Haneda

Wed 31/12

00:00-16:00

Nonstop0h 00m

£623

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 52 resultsSorted by cheapest first

...

Best time to book a flight from Dublin to Japan

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

DUB-NRT

DUB-HND

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 Dublin to Japan

DUB-JP0

DUB-NRT

DUB-HND

DUB-ITM

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

Currently, January is the cheapest month in which you can book a flight from Dublin to Japan (average of £754). Flying from Dublin to Japan in March is currently the most expensive (average of £1,090). 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 Dublin to Japan?

The best time to book flights from Dublin to Japan is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Dublin to Japan, such as KLM,Scandinavian Airlines, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,575 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Scandinavian Airlines

7.4

Good

1,985 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Etihad Airways

7.3

Good

1,531 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

China Eastern

7.3

Good

242 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Lufthansa

6.8

Okay

8,238 reviews

KLM

7.8

Good

1,575 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

What airport do you fly from for flights from Dublin to Japan?
Located just 5.7 mi from the city center, Dublin (DUB) is the airport most travelers will use when flying to Japan from Dublin.
How long is the flight from Dublin to Japan?
A quick flight from Dublin to Japan can take about 18h 35m. Etihad Airways provides one of the quickest options available for as low as £643. There are 5955 mi between Dublin and Japan. This flight may include one or multiple stops.
What are the most popular routes from Dublin to Japan?
When deciding which route to take from Dublin to Japan consider Dublin - Tokyo Haneda, Dublin - Osaka Itami or Dublin - Tokyo Narita as they are the most popular.
Can I find deals for flights from Dublin to Japan that include hotel bookings?
Yes. In addition to deals on Dublin to Japan flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Dublin to Japan?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Japan.
Can I find deals for business class flights from Dublin to Japan?
Yes. Cheapflights offers flight deals from Dublin 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 Dublin to Japan?
Currently, January is the cheapest month in which you can book a flight from Dublin to Japan (average of £754). Flying from Dublin to Japan in March is currently the most expensive (average of £1,090). 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

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Top 2 airlines flying from Dublin to Japan

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£676	Average£730	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Lufthansa	Cheapest£757	Average£961	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights

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

Deals for Dublin to Japan flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Japan from Dublin 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 Dublin to Japan with no change fees?

Need flexible booking options for your flight to Japan from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Dublin to Japan flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Dublin to Japan from £314

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Japan

Cheapest flights from Dublin to JapanExplore the most affordable flight options available from Dublin to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Explore the most affordable flight options available from Dublin to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Dublin to JapanDiscover carefully curated flight deals from Dublin to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Discover carefully curated flight deals from Dublin to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Dublin to JapanDiscover last-minute flight deals from Dublin to Japan. Data last updated 21 September 2026 and is based on user searches.

Discover last-minute flight deals from Dublin to Japan. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Dublin to JapanSearch for one-way flight options from Dublin to Japan. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Search for one-way flight options from Dublin to Japan. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.

Find flight deals from Dublin 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 Dublin to Japan that are best for you.

Best time to book a flight from Dublin to Japan

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

Cheapflights Insights

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

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

The best time to book flights from Dublin to Japan is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Japan

Read through reviews of airlines operating flights from Dublin to Japan, such as KLM,Scandinavian Airlines, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Dublin to Japan?

How long is the flight from Dublin to Japan?

What are the most popular routes from Dublin to Japan?

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

How can I find direct flights from Dublin to Japan?

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

What is the cheapest month to book a flight from Dublin 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 Dublin 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 Dublin to Japan by cabin class

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

Dublin and Japan flights

Browse other Dublin and Japan flight options. Last updated on 21 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly to Japan regions

Consider these flights travelling to Japan regions.

Top 2 airlines flying from Dublin to Japan

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Dublin to Japan
Explore the most affordable flight options available from Dublin to Japan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 September 2026.

Best flights from Dublin to Japan
Discover carefully curated flight deals from Dublin to Japan that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.

Last-minute flights from Dublin to Japan
Discover last-minute flight deals from Dublin to Japan. Data last updated 21 September 2026 and is based on user searches.

One-way flights from Dublin to Japan
Search for one-way flight options from Dublin to Japan. Find affordable one-way fares based on user searches. Data last updated 21 September 2026.