How long is the flight from Dublin to Japan?

A quick flight from Dublin to Japan can take about 18h 30m. KLM provides one of the quickest options available for as low as £788. 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 Narita, Dublin - Osaka Itami or Dublin - Tokyo Haneda as they are the most popular.

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

Travelers have found it’s best to book a flight 25 days in advance to save up to 274% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 25 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Dublin to Japan 1-2 weeks in advance for as low as £611, or £998 for flights within the next 24 hours.

What is the cheapest month to fly from Dublin to Japan?

The best pricing can be found in the month of January. Prices to Japan from Dublin average £837. You can even find prices in January for less than £837, as users have found deals to Japan from as low as £458. The month of July appears to be one of the more expensive times to travel to Japan from Dublin. Flying in the targeted month can save you up to 29%.

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.

£300+ Flights from Dublin to Japan

Cheap flight deals from Dublin to Japan

Round-trip from	£784
One-way from	£300
Popular in	July
Cheapest in	January
Average price	£947

Etihad Airways
23/11-1/12
4 total stops
94h 35m total
Dublin to Japan

Search Deals

15/9
2 total stops
25h 30m total
Dublin to Japan

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£62 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

Find flight deals from Dublin to Japan

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 18 August 2025.

Sun 23/1119:50DUB - NRT

2 stops40h 10mEtihad Airways

Mon 1/1209:00NRT - DUB

2 stops54h 25mEtihad Airways

Deal found 15/8£784

Mon 8/906:25DUB - NRT

2 stops25h 30mMultiple Airlines

Wed 24/917:40NRT - DUB

1 stop21h 30mMultiple Airlines

Deal found 16/8£786

Thu 11/1213:25DUB - HND

2 stops21h 00mKLM

Sat 13/1201:00HND - DUB

2 stops24h 20mKLM

Deal found 17/8£786

Wed 26/1108:45DUB - NRT

2 stops25h 45mAir France

Sun 7/1213:35NRT - DUB

2 stops27h 15mAir France

Deal found 16/8£787

Sun 7/906:30DUB - NRT

3 stops31h 05mMultiple Airlines

Sun 21/907:00NRT - DUB

3 stops46h 45mMultiple Airlines

Deal found 16/8£788

Sun 7/906:45DUB - NRT

2 stops22h 05mMultiple Airlines

Tue 23/917:40NRT - DUB

1 stop21h 30mMultiple Airlines

Deal found 16/8£789

Mon 1/909:05DUB - NRT

1 stop19h 10mEtihad Airways

Mon 29/917:40NRT - DUB

1 stop33h 15mEtihad Airways

Deal found 16/8£790

Tue 14/1012:00DUB - NRT

1 stop22h 50mMultiple Airlines

Sun 26/1015:30NRT - DUB

2 stops38h 40mMultiple Airlines

Deal found 17/8£791

Tue 14/1012:00DUB - HND

1 stop24h 00mMultiple Airlines

Sun 26/1001:55HND - DUB

2 stops28h 15mMultiple Airlines

Deal found 16/8£794

Thu 4/912:00DUB - HND

1 stop18h 30mMultiple Airlines

Sat 20/919:20HND - DUB

1 stop19h 40mMultiple Airlines

Deal found 16/8£796

Sat 11/1014:20DUB - NRT

1 stop20h 10mMultiple Airlines

Sun 26/1013:15NRT - DUB

2 stops29h 15mMultiple Airlines

Deal found 16/8£797

Thu 4/906:15DUB - NRT

2 stops22h 35mMultiple Airlines

Sat 20/913:55NRT - DUB

1 stop25h 05mMultiple Airlines

Deal found 16/8£797

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 18 August 2025.

Sun 23/1119:50DUB - NRT

2 stops40h 10mEtihad Airways

Mon 1/1209:00NRT - DUB

2 stops54h 25mEtihad Airways

Deal found 15/8£784

Thu 28/820:45DUB - NRT

1 stop30h 00mKLM

Mon 1/912:35NRT - DUB

1 stop27h 45mKLM

Deal found 16/8£786

Wed 26/1108:45DUB - NRT

2 stops25h 45mAir France

Sun 7/1213:35NRT - DUB

2 stops27h 15mAir France

Deal found 17/8£788

Mon 17/1119:05DUB - HND

1 stop27h 50mScandinavian Airlines

Tue 25/1109:55HND - DUB

1 stop17h 25mScandinavian Airlines

Deal found 17/8£800

Sat 31/111:55DUB - HND

1 stop21h 00mLufthansa

Sat 14/210:40HND - DUB

1 stop21h 05mLufthansa

Deal found 16/8£805

Sun 12/1005:55DUB - HND

2 stops42h 00mAir India

Mon 27/1011:50HND - DUB

2 stops37h 35mAir India

Deal found 17/8£807

Sun 2/1109:15DUB - HND

2 stops27h 15mMultiple Airlines

Tue 18/1114:20HND - DUB

2 stops29h 40mMultiple Airlines

Deal found 17/8£809

Tue 14/1008:35DUB - ITM

2 stops22h 00mBritish Airways

Sun 26/1009:25ITM - DUB

2 stops21h 40mBritish Airways

Deal found 18/8£1,236

Tue 30/915:00DUB - ITM

2 stops32h 35mQatar Airways

Tue 28/1015:25ITM - DUB

2 stops30h 10mQatar Airways

Deal found 17/8£1,344

Thu 11/1213:25DUB - HND

2 stops21h 00mKLM

Sat 13/1201:00HND - DUB

2 stops24h 20mKLM

Deal found 17/8£786

Sun 1/208:10DUB - NRT

2 stops27h 50mEtihad Airways

Wed 11/213:20NRT - DUB

2 stops26h 05mEtihad Airways

Deal found 16/8£787

Sun 16/1119:05DUB - HND

1 stop27h 50mScandinavian Airlines

Wed 26/1109:55HND - DUB

1 stop34h 50mScandinavian Airlines

Deal found 17/8£800

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

Mon 1/909:05DUB - NRT

1 stop19h 10mEtihad Airways

Mon 29/917:40NRT - DUB

1 stop33h 15mEtihad Airways

Deal found 16/8£790

Tue 2/918:40DUB - NRT

2 stops34h 10mMultiple Airlines

Tue 9/917:40NRT - DUB

1 stop21h 30mMultiple Airlines

Deal found 17/8£802

Thu 4/912:00DUB - HND

1 stop18h 30mMultiple Airlines

Sat 20/919:20HND - DUB

1 stop19h 40mMultiple Airlines

Deal found 16/8£796

Thu 4/906:15DUB - NRT

2 stops22h 35mMultiple Airlines

Sat 20/913:55NRT - DUB

1 stop25h 05mMultiple Airlines

Deal found 16/8£797

Thu 4/906:15DUB - NRT

2 stops22h 35mMultiple Airlines

Wed 24/917:40NRT - DUB

1 stop21h 30mMultiple Airlines

Deal found 16/8£800

Sat 6/912:00DUB - HND

1 stop29h 30mHainan Airlines

Sun 21/903:00HND - DUB

1 stop36h 00mHainan Airlines

Deal found 16/8£800

Sat 6/906:15DUB - NRT

2 stops23h 15mMultiple Airlines

Sat 20/910:55NRT - DUB

3 stops34h 10mMultiple Airlines

Deal found 16/8£801

Sat 6/919:00DUB - HND

2 stops18h 30mMultiple Airlines

Mon 22/916:35HND - DUB

2 stops27h 30mMultiple Airlines

Deal found 16/8£805

Sun 7/906:30DUB - NRT

3 stops31h 05mMultiple Airlines

Sun 21/907:00NRT - DUB

3 stops46h 45mMultiple Airlines

Deal found 16/8£788

Sun 7/906:45DUB - NRT

2 stops22h 05mMultiple Airlines

Tue 23/917:40NRT - DUB

1 stop21h 30mMultiple Airlines

Deal found 16/8£789

Mon 8/906:25DUB - NRT

2 stops25h 30mMultiple Airlines

Wed 24/917:40NRT - DUB

1 stop21h 30mMultiple Airlines

Deal found 16/8£786

Mon 15/900:01DUB - NRT

3 stops28h 49mMultiple Airlines

Wed 17/915:00NRT - DUB

3 stops31h 45mMultiple Airlines

Deal found 16/8£799

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 18 August 2025.

Mon 15/906:25DUB - NRT

2 stops25h 30mMultiple Airlines

Deal found 17/8£300

Mon 15/906:25DUB - HND

2 stops30h 55mMultiple Airlines

Deal found 17/8£302

Wed 24/907:50DUB - ITM

3 stops25h 30mMultiple Airlines

Deal found 17/8£371

Mon 15/1213:05DUB - NRT

3 stops41h 05mMultiple Airlines

Deal found 16/8£377

Mon 15/1206:40DUB - HND

2 stops23h 25mMultiple Airlines

Deal found 16/8£465

Mon 15/909:05DUB - NRT

1 stop19h 10mEtihad Airways

Deal found 17/8£522

Sun 31/820:25DUB - NRT

1 stop31h 50mEtihad Airways

Deal found 16/8£560

Sun 31/817:00DUB - HND

1 stop18h 20mTurkish Airlines

Deal found 16/8£613

Mon 15/1216:30DUB - NRT

1 stop31h 15mTurkish Airlines

Deal found 16/8£653

Tue 30/922:05DUB - NRT

1 stop35h 30mEmirates

Deal found 16/8£716

Thu 16/1015:00DUB - NRT

1 stop20h 10mQatar Airways

Deal found 17/8£755

Mon 15/909:10DUB - HND

1 stop36h 45mAir France

Deal found 17/8£757

Fly from

Fly to

Route

Depart

Return

Price

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 23/11

19:50-21:00

2 stops40h 10m

Tokyo Narita

Mon 1/12

09:00-06:25

2 stops54h 25m

£784

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 28/8

20:45-10:45

1 stop30h 00m

Tokyo Narita

Mon 1/9

12:35-08:20

1 stop27h 45m

£786

DublinTokyo

DUB - HND

DUBHND

Dublin

Thu 11/12

13:25-19:25

2 stops21h 00m

Tokyo Haneda

Sat 13/12

01:00-16:20

2 stops24h 20m

£786

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Sun 1/2

08:10-21:00

2 stops27h 50m

Tokyo Narita

Wed 11/2

13:20-06:25

2 stops26h 05m

£787

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 26/11

08:45-19:30

2 stops25h 45m

Tokyo Narita

Sun 7/12

13:35-07:50

2 stops27h 15m

£788

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 30/10

08:10-11:40

1 stop18h 30m

Tokyo Narita

Mon 17/11

17:20-18:15

1 stop33h 55m

£788

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 5/2

08:10-11:40

1 stop18h 30m

Tokyo Narita

Wed 18/2

17:20-06:25

1 stop22h 05m

£790

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 5/2

08:10-11:40

1 stop18h 30m

Tokyo Narita

Mon 23/2

17:20-06:25

1 stop22h 05m

£790

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Wed 28/1

08:10-11:40

1 stop18h 30m

Tokyo Narita

Wed 11/2

17:20-06:25

1 stop22h 05m

£790

DublinTokyo

DUB - NRT

DUBNRT

Dublin

Thu 5/2

08:10-11:40

1 stop18h 30m

Tokyo Narita

Thu 19/2

17:20-06:25

1 stop22h 05m

£791

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 43 results

...

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.

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

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

Currently, November is the cheapest month in which you can book a flight from Dublin to Japan (average of £550). Flying from Dublin 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 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.

Reviews of airlines servicing Japan

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

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,385 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Etihad Airways

7.4

Good

1,233 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Scandinavian Airlines

7.4

Good

1,470 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

China Eastern

7.2

Good

160 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

British Airways

6.7

Okay

7,277 reviews

KLM

7.8

Good

1,385 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 30m. KLM provides one of the quickest options available for as low as £788. 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 Narita, Dublin - Osaka Itami or Dublin - Tokyo Haneda 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, November is the cheapest month in which you can book a flight from Dublin to Japan (average of £550). Flying from Dublin 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 Dublin to Japan

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£601	Average£807	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£842	Average£1,053	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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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 Dublin to Japan from £300

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Dublin to Japan

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

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 18 August 2025.

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 18 August 2025.

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

Everything you need to know about your flight from Dublin to Japan

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

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

Find hourly flight availability from Dublin 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 August 2025.

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 18 August 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Dublin to Japan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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.

Top 2 airlines flying from Dublin 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 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 18 August 2025.