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Cheap Flights from Dublin to Kansai International (Osaka)

Compare Dublin to Kansai International (Osaka) flight deals

Find the cheapest month or even day of the year to fly to Kansai International (Osaka)

Book the best Kansai International (Osaka) fare with no extra fees

Flight deals from Dublin to Kansai International (Osaka)

Looking for a cheap last-minute deal or the best return flight from Dublin to Kansai International (Osaka)? Find the lowest prices on one-way and return tickets right here.
Osaka.R 6,759 per passenger.Departing Tue, 23 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Tue, 23 Sep, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 6,759, select.
Osaka.R 7,146 per passenger.Departing Sat, 25 Apr.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Sat, 25 Apr, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 7,146, select.
Osaka.R 7,165 per passenger.Departing Sun, 23 Nov.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Sun, 23 Nov, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 7,165, select.
Osaka.R 7,234 per passenger.Departing Thu, 30 Oct.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Thu, 30 Oct, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 7,234, select.
Osaka.R 7,527 per passenger.Departing Wed, 4 Mar.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Dublin on Wed, 4 Mar, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 7,527, select.
Osaka.R 7,575 per passenger.Departing Tue, 2 Dec.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Tue, 2 Dec, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 7,575, select.
Osaka.R 7,575 per passenger.Departing Thu, 15 Jan.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Thu, 15 Jan, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 7,575, select.
Osaka.R 7,616 per passenger.Departing Tue, 3 Feb.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Dublin on Tue, 3 Feb, arriving in Kansai International (Osaka).Price includes taxes and charges.From R 7,616, select.

Find the cheapest month to fly from Dublin to Kansai International (Osaka)

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dublin to Kansai International (Osaka) flights are currently cheapest in September.
Aug
from R 7,795
Sep
from R 6,756
Oct
from R 7,231
Nov
from R 7,162
Dec
from R 7,573
Jan
from R 7,573
Feb
from R 7,614
Mar
from R 7,525
Apr
from R 7,143
May
from R 7,689
Jun
from R 8,147
Jul
from R 9,566

Dublin to Kansai International (Osaka): Alternative routes

Compare routes from Dublin to Osaka below. You may find an airport to fly into that's cheaper, faster, or easier than Kansai International (Osaka).

Dublin to Osaka: Flight information

The things to know before you go.
Cheapest flight foundR 6,756
Cheapest month to flySeptember

Finding cheap flights from Dublin to Kansai International (Osaka): Frequently asked questions

The best price we found for a return flight from Dublin to Kansai International (Osaka) is R 12,307. 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 Kansai International (Osaka). But we found flights with one or more stops from R 12,307.
As of August 2025, there are no flights flying from Dublin to Kansai International (Osaka).
The cheapest month to fly from Dublin to Kansai International (Osaka) is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dublin Airport to Kansai International (Osaka) Airport on Wednesday, 3 September 2025.
No airlines currently offer direct flights between Dublin Airport and Kansai International (Osaka) Airport. 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 Kansai International (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.
Currently, Ryanair offers the cheapest flight tickets to Kansai International (Osaka).

Travelling from Dublin Airport (DUB) to Kansai International Airport (KIX): what you need to know

  • The timezone in Osaka is UTC+9, which is nine hours ahead of Dublin.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Get to the airport on time to catch your DUB to KIX flight.

  • Flying during a peak month like August? School holidays and other popular seasons can result in longer lines and delays at security. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • If you want to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from Dublin Airport to Kansai International Airport. Here are the most popular stopovers between DUB and KIX:

    • Franz Josef Strauss Airport

    • Charles de Gaulle Airport

    • Beijing Capital International Airport

How to find the cheapest flights from Dublin Airport (DUB) to Kansai International Airport (KIX)

  • The cheapest price we've seen for a one-way Dublin Airport to Kansai International Airport flight is R 6,756. A round-trip ticket right now is R 12,311. Depending on the availability when you book, these fares may change.

  • To find cheap tickets from DUB to KIX, book ahead. Airlines tend to offer their best fares when flights are first released.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' tool. It'll find the lowest price across each month when searching for a flight from Dublin Airport to Kansai International Airport.

  • Spend less time searching for cheap flights from DUB to KIX by creating a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

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

Handy information about Dublin Airport (DUB)

  • 72.87% of flights leaving from Dublin Airport arrive at their destination on schedule.

  • Central Dublin to Dublin Airport is around 21 kilometres. Depending on traffic, it'll take about 30 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Expect a journey time of roughly 2 hours 10 minutes on public transport.

  • Looking for a handy hotel close to DUB? If you've booked an early flight from Dublin Airport to Kansai International Airport, these stays will have you sleeping moments from check-in:

Arriving at Kansai International Airport (KIX)

Getting from Kansai International Airport (KIX) to central Osaka

  • You'll find KIX at 1 Senshukukokita, Izumisano.

  • From Kansai International Airport, Osaka is approximately 48 kilometres away. It takes around 45 minutes to drive to the centre.

When to fly to Kansai International Airport (KIX)

  • June is the most popular month for flights from Dublin Airport to Kansai International Airport. For smaller crowds, travel to Osaka in April.

  • Lock in your flight from Dublin Airport to Kansai International Airport for August if you want to go to Osaka during its warmest month. Expect temperatures of between 21ºC (70ºF) and 34ºC (93ºF).

  • January has average temperatures of between 0ºC (32ºF) and 10ºC (50ºF). Look for cheap tickets from DUB to KIX around that time if you like travelling in cooler conditions.

Explore more of Japan

  • You've seen Osaka, now it's time to explore more of Japan. Travel about 386 kilometres east to Yokohama to check off its leading sights. From Teishoin to Seya Christian Church and Banfukuji, your itinerary will be busy.

  • Around 137 kilometres north-east of Osaka, Nagoya is another essential stop in Japan. Experience the best of this destination with a visit to Nagoya Castle, Atsuta Shrine and Osu Kannon Temple.

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.