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Cheap Flights from Dublin to Osaka

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Compare Dublin to Osaka flight deals

Find the cheapest month or even day of the year to fly to Osaka

Book the best Osaka fare with no extra fees

Flight deals from Dublin to Osaka

Looking for a cheap last-minute deal or the best return flight from Dublin to Osaka? Find the lowest prices on one-way and return tickets right here.
Osaka.$1,106 per passenger.Departing Mon, 12 May, returning Mon, 19 May.Return flight with Ryanair and China Eastern.Outbound indirect flight with Ryanair, departs from Dublin on Mon, 12 May, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departs from Kansai International (Osaka) on Mon, 19 May, arriving in Dublin.Price includes taxes and charges.From $1,106, select.
Osaka.$1,121 per passenger.Departing Wed, 11 Jun, returning Sat, 21 Jun.Return flight with Ryanair and Hainan Airlines.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 11 Jun, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Sat, 21 Jun, arriving in Dublin.Price includes taxes and charges.From $1,121, select.
Osaka.$1,121 per passenger.Departing Tue, 27 May, returning Sat, 14 Jun.Return flight with Ryanair and China Southern.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 27 May, arriving in Kansai International (Osaka).Inbound indirect flight with China Southern, departs from Kansai International (Osaka) on Sat, 14 Jun, arriving in Dublin.Price includes taxes and charges.From $1,121, select.
Osaka.$1,264 per passenger.Departing Wed, 1 Oct, returning Mon, 13 Oct.Return flight with Ryanair and Hainan Airlines.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 1 Oct, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Mon, 13 Oct, arriving in Dublin.Price includes taxes and charges.From $1,264, select.
Osaka.$1,285 per passenger.Departing Thu, 5 Jun, returning Thu, 3 Jul.Return flight with Ryanair and Hainan Airlines.Outbound indirect flight with Ryanair, departs from Dublin on Thu, 5 Jun, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Thu, 3 Jul, arriving in Dublin.Price includes taxes and charges.From $1,285, select.
Osaka.$1,292 per passenger.Departing Wed, 30 Apr, returning Wed, 7 May.Return flight with Ryanair and Hainan Airlines.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 30 Apr, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Wed, 7 May, arriving in Dublin.Price includes taxes and charges.From $1,292, select.
Osaka.$1,302 per passenger.Departing Wed, 3 Sep, returning Wed, 17 Sep.Return flight with Ryanair and Sichuan Airlines.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 3 Sep, arriving in Kansai International (Osaka).Inbound indirect flight with Sichuan Airlines, departs from Kansai International (Osaka) on Wed, 17 Sep, arriving in Dublin.Price includes taxes and charges.From $1,302, select.
Osaka.$1,385 per passenger.Departing Sat, 20 Sep, returning Sat, 4 Oct.Return flight with Ryanair and Hainan Airlines.Outbound indirect flight with Ryanair, departs from Dublin on Sat, 20 Sep, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Sat, 4 Oct, arriving in Dublin.Price includes taxes and charges.From $1,385, select.

Find the cheapest month to fly from Dublin to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Osaka flights are currently cheapest in May.
Apr
from $1,531
May
from $1,106
Jun
from $1,121
Jul
from $1,783
Aug
from $1,747
Sep
from $1,302
Oct
from $1,264
Nov
from $1,655
Dec
from $1,610
Jan
from $1,610
Feb
from $1,589
Mar
from $1,604

Alternative Dublin to Osaka routes

Looking for the cheapest, fastest or easiest route from Dublin to Osaka? You could fly into the following airports instead.

Dublin to Osaka: Flight information

The things to know before you go.
Cheapest flight found$1,106
Cheapest month to flyMay

Finding cheap flights from Dublin to Osaka: Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from Dublin to Osaka is $1,106. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dublin to Osaka. But we found flights with one or more stops from $1,106.
As of April 2025, there are no flights flying from Dublin to Osaka.
The cheapest month to fly from Dublin to Osaka is usually April 2025.
If you're flying from Dublin Airport, the cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from $1,106.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Osaka on Monday, 12 May 2025.
No airlines currently offer direct flights between Dublin Airport and Osaka. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Osaka but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 12°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
Currently, Ryanair offers the cheapest flight tickets to Osaka.

Travelling from Dublin Airport (DUB) to Osaka: what you need to know

  • The timezone in Osaka is UTC+9. The city is 9 hours ahead of Dublin, where Dublin Airport is located.

  • To ensure you get on your flight from DUB to Osaka, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the general travel rule.

  • During popular months such as August, you'll want to get to the airport earlier than usual. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight whenever you're travelling during high season in general.

  • Consider adding a stopover to possibly find a cheaper flight from DUB to Osaka. Just uncheck 'Direct flights only' when searching for the departures. Take a pause at one of these popular airports:

    • Charles de Gaulle Airport (CDG)

    • Franz Josef Strauss Airport (MUC)

    • Beijing Capital International Airport (PEK)

  • You won't need a visa for Japan if you have a passport from Ireland and are visiting for tourism purposes. Travel documentation and visa requirements can be subject to change. So before booking your cheap tickets from Dublin Airport to Osaka, be sure to check with your airline and your destination country's local consulate or embassy for the latest rules.

  • Located around 21 kilometres from central Dublin, DUB can be reached in approximately 29 minutes by car (depending on traffic). The same journey on public transport will take roughly 2 hours and 9 minutes.

  • Looking for a handy hotel near DUB? If you're catching an early flight from Dublin Airport to Osaka, these stays will put you moments from your departure lounge:

How to find the cheapest flights from Dublin Airport (DUB) to Osaka

  • $551 is the best price for a one-way ticket from Dublin Airport to Osaka. Return flights start at $1,106. These prices can change based on availability and demand.

  • To score cheap tickets from DUB to Osaka, book early. Airlines generally offer the most competitive fares when flights are first made available.

  • The 'Whole month' search function shows you the cheapest tickets from Dublin Airport to Osaka across every month. It's the best way to find a bargain if your trip dates are flexible.

  • Finding a cheap ticket from DUB to Osaka couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Tailor your trip with filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Dublin Airport to Osaka.

Airports in Osaka

Kansai International Airport (KIX)

Itami Airport (ITM)

  • The centre of Osaka is approximately 16 kilometres from Itami Airport (ITM). Once your flight from Dublin Airport to Osaka has hit the runway and you've made your way out of the airport, the drive should take about 18 minutes.

  • There are some great places where you can make a pit stop near ITM. Kick back and get cosy after your flight from DUB to Osaka at one of these perfectly located options:

Best time to go to Osaka

  • It's time to plan your travel dates for your flight from Dublin Airport to Osaka. June is the most popular month for a trip to Osaka. If you want a more peaceful vibe, go in April.

  • When booking your flight from Dublin Airport to Osaka, think about the type of weather you enjoy. August is the warmest month in Osaka, with temperatures ranging from 21ºC to 34ºC.

  • Look for cheap flights from DUB to Osaka in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC and 10ºC on average.

More about Osaka

  • Start your Osaka trip right by choosing the perfect place to stay. As soon as you've booked your flight from Dublin Airport to Osaka, browse our selection of hotels including:

  • Osaka Castle and Dotonbori are a couple of major attractions to put on your Osaka travel itinerary. Keep the adventure rolling by checking out Universal Studios Japan.

Complete your Osaka trip with a car rental

  • Finding you a cheap flight from Dublin Airport to Osaka isn't our only party trick. Check out our car rentals in Osaka and have more freedom to explore. We find deals from trusted car rental providers and put them all in one place. You can instantly compare rates and then book with no fees.

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Plan the rest of your trip from Dublin to Osaka

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.