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Cheap flights from Ireland to Osaka from €362

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Osaka departing on 9/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ireland to Osaka

Recent return flight deals from Ireland to Osaka

Enter your travel dates to find the best prices.
China Eastern Logo
10:55 - 13:20DUB  Dublin-KIX Osaka Kansai Intl
18h 25m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
26h 05m1 stop Shanghai Pu Dong
€591China Eastern
Wed, 9 Sep - Tue, 10 Nov
China Eastern Logo
10:55 - 13:20DUB  Dublin-KIX Osaka Kansai Intl
18h 25m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
26h 05m1 stop Shanghai Pu Dong
€591China Eastern
Mon, 7 Sep - Tue, 10 Nov
China Eastern Logo
10:55 - 18:00DUB  Dublin-KIX Osaka Kansai Intl
23h 05m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
26h 05m1 stop Shanghai Pu Dong
€592China Eastern
Mon, 7 Sep - Tue, 10 Nov
China Eastern Logo
10:55 - 13:20DUB  Dublin-KIX Osaka Kansai Intl
18h 25m1 stop Shanghai Pu Dong
China Eastern Logo
09:30 - 08:00KIX  Osaka Kansai Intl-DUB Dublin
30h 30m1 stop Shanghai Pu Dong
€626China Eastern
Fri, 11 Sep - Tue, 22 Sep
China Eastern Logo
10:55 - 13:20DUB  Dublin-KIX Osaka Kansai Intl
18h 25m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 06:15KIX  Osaka Kansai Intl-DUB Dublin
26h 05m1 stop Shanghai Pu Dong
€626China Eastern
Wed, 9 Sep - Tue, 10 Nov
China Eastern Logo
10:55 - 21:00DUB  Dublin-KIX Osaka Kansai Intl
26h 05m1 stop Shanghai Pu Dong
China Eastern Logo
13:10 - 08:00KIX  Osaka Kansai Intl-DUB Dublin
26h 50m1 stop Shanghai Pu Dong
€641China Eastern
Fri, 11 Sep - Tue, 22 Sep
China Eastern Logo
10:55 - 21:00DUB  Dublin-KIX Osaka Kansai Intl
26h 05m1 stop Shanghai Pu Dong
China Eastern Logo
09:30 - 08:00KIX  Osaka Kansai Intl-DUB Dublin
30h 30m1 stop Shanghai Pu Dong
€642China Eastern
Mon, 14 Sep - Sun, 27 Sep
Hainan Airlines Logo
12:00 - 12:45DUB  Dublin-KIX Osaka Kansai Intl
16h 45m1 stop Beijing Capital
Hainan Airlines Logo
14:20 - 07:00KIX  Osaka Kansai Intl-DUB Dublin
24h 40m1 stop Beijing Capital
€652Hainan Airlines
Thu, 17 Sep - Wed, 30 Sep
Hainan Airlines Logo
12:00 - 12:45DUB  Dublin-KIX Osaka Kansai Intl
16h 45m1 stop Beijing Capital
Hainan Airlines Logo
14:20 - 07:00KIX  Osaka Kansai Intl-DUB Dublin
24h 40m1 stop Beijing Capital
€653Hainan Airlines
Thu, 17 Sep - Wed, 30 Sep
China Eastern Logo
10:55 - 21:00DUB  Dublin-KIX Osaka Kansai Intl
26h 05m1 stop Shanghai Pu Dong
China Eastern Logo
14:20 - 08:00KIX  Osaka Kansai Intl-DUB Dublin
25h 40m1 stop Shanghai Pu Dong
€661China Eastern
Wed, 16 Sep - Thu, 1 Oct

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Hainan Airlines flights from Ireland to Osaka

Our best Hainan Airlines deals on Ireland to Osaka flight tickets
Hainan Airlines
17 Sept
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
30 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€652
Hainan Airlines
17 Sept
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
30 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€653
Hainan Airlines
30 Aug
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
13 Nov
KIX14:35Osaka Kansai Intl
24h 15m
1 stop
DUB05:50Dublin
€662

Air France flights from Ireland to Osaka

Our best Air France deals on Ireland to Osaka flight tickets
Air France
30 Aug
DUB06:00Dublin
19h 40m
1 stop
KIX09:40Osaka Kansai Intl
10 Sept
KIX11:25Osaka Kansai Intl
19h 15m
1 stop
DUB22:40Dublin
€802
Air France
30 Aug
DUB06:00Dublin
19h 40m
1 stop
KIX09:40Osaka Kansai Intl
10 Sept
KIX11:25Osaka Kansai Intl
19h 15m
1 stop
DUB22:40Dublin
€803
Air France
30 Aug
DUB06:00Dublin
19h 40m
1 stop
KIX09:40Osaka Kansai Intl
10 Sept
KIX11:25Osaka Kansai Intl
19h 15m
1 stop
DUB22:40Dublin
€804

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Osaka that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Ireland to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Wed 9/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 10/11

13:10-06:15

1 stop26h 05m

€591

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 7/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 10/11

13:10-06:15

1 stop26h 05m

€591

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 7/9

10:55-18:00

1 stop23h 05m

Osaka Kansai Intl

Tue 10/11

13:10-06:15

1 stop26h 05m

€592

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Fri 11/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 22/9

09:30-08:00

1 stop30h 30m

€626

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Wed 9/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 10/11

13:10-06:15

1 stop26h 05m

€626

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Fri 11/9

10:55-21:00

1 stop26h 05m

Osaka Kansai Intl

Tue 22/9

13:10-08:00

1 stop26h 50m

€641

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Mon 14/9

10:55-21:00

1 stop26h 05m

Osaka Kansai Intl

Sun 27/9

09:30-08:00

1 stop30h 30m

€642
Fastest return journey

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Thu 17/9

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Wed 30/9

14:20-07:00

1 stop24h 40m

€652

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Thu 17/9

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Wed 30/9

14:20-07:00

1 stop24h 40m

€653

DublinOsaka

DUB Dublin - KIX Osaka Kansai Intl

DUBKIX

Dublin

Wed 16/9

10:55-21:00

1 stop26h 05m

Osaka Kansai Intl

Thu 1/10

14:20-08:00

1 stop25h 40m

€661

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Osaka from

How to get the cheapest flight ticket from Ireland to Osaka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Osaka?

In general, August is the cheapest month to fly from Ireland to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €781. If you aren’t able to travel to Osaka during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of €866.

Cheap Ireland to Osaka flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Osaka

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Ireland to Osaka takes 16h 45m
There are no direct flights from Ireland to Osaka. There are no popular flight routes from Ireland to Osaka.
Search flight deals

Frequently asked questions about flying from Ireland to Osaka

  • When did momondo last update prices for flights from Ireland to Osaka?

    Prices for flights from Ireland to Osaka refresh daily.

  • How old do you have to be to fly from Ireland to Osaka?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ireland to Osaka.

  • What documentation or ID do you need to fly to Osaka?

    The necessary travel and health documents for your Osaka trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Osaka?

Finding the right flight to Osaka from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Osaka quick and easy, saving you time and money.

Can I find flights from Ireland to Osaka with flexible booking policies on momondo?

momondo does allow users to show only those flights to Osaka from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Osaka?

Once you have performed a search for Ireland to Osaka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Osaka right now. Can momondo alert me if prices change?

Price alerts on flights to Osaka from Ireland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Osaka trip

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Find better results for your trip to Japan

Fly into one of these airports located in Osaka

Airports listed have a maximum distance of 36.2 km from Osaka
Osaka Itami Airport
Osaka Kansai Intl Airport