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Cheap flights from Ireland to Osaka from €357

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 26/12. 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 - 13:20
DUB
-
KIX
18h 25m
1 stop
China Eastern Logo
19:00 - 08:00
KIX
-
DUB
21h 00m
1 stop
€619China Eastern
Wed, 9 Sep - Tue, 15 Sep
China Eastern Logo
10:55 - 21:00
DUB
-
KIX
26h 05m
1 stop
China Eastern Logo
14:20 - 08:00
KIX
-
DUB
25h 40m
1 stop
€622China Eastern
Mon, 31 Aug - Thu, 10 Sep
China Eastern Logo
10:55 - 13:20
DUB
-
KIX
18h 25m
1 stop
China Eastern Logo
19:00 - 08:00
KIX
-
DUB
21h 00m
1 stop
€634China Eastern
Wed, 9 Sep - Tue, 15 Sep
Hainan Airlines Logo
12:00 - 12:45
DUB
-
KIX
16h 45m
1 stop
Hainan Airlines Logo
14:20 - 07:00
KIX
-
DUB
24h 40m
1 stop
€635Hainan Airlines
Fri, 11 Sep - Fri, 18 Sep
China Eastern Logo
10:55 - 13:20
DUB
-
KIX
18h 25m
1 stop
China Eastern Logo
13:10 - 08:00
KIX
-
DUB
26h 50m
1 stop
€640China Eastern
Wed, 9 Sep - Tue, 29 Sep
Hainan Airlines Logo
12:00 - 12:45
DUB
-
KIX
16h 45m
1 stop
Hainan Airlines Logo
14:20 - 07:00
KIX
-
DUB
24h 40m
1 stop
€643Hainan Airlines
Fri, 11 Sep - Fri, 18 Sep
Hainan Airlines Logo
12:00 - 12:45
DUB
-
KIX
16h 45m
1 stop
Hainan Airlines Logo
14:20 - 07:00
KIX
-
DUB
24h 40m
1 stop
€647Hainan Airlines
Thu, 20 Aug - Wed, 2 Sep
Hainan Airlines Logo
12:00 - 12:45
DUB
-
KIX
16h 45m
1 stop
Hainan Airlines Logo
14:20 - 07:00
KIX
-
DUB
24h 40m
1 stop
€649Hainan Airlines
Fri, 21 Aug - Sun, 6 Sep
Hainan Airlines Logo
12:00 - 12:45
DUB
-
KIX
16h 45m
1 stop
Hainan Airlines Logo
14:20 - 07:00
KIX
-
DUB
24h 40m
1 stop
€649Hainan Airlines
Tue, 1 Sep - Fri, 11 Sep
China Eastern Logo
10:55 - 13:20
DUB
-
KIX
18h 25m
1 stop
China Eastern Logo
19:00 - 08:00
KIX
-
DUB
21h 00m
1 stop
€655China Eastern
Wed, 2 Sep - Tue, 8 Sep

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Hainan Airlines flights from Ireland to Osaka

Our best Hainan Airlines deals on Ireland to Osaka flight tickets
Hainan Airlines
11 Sept
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
18 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€635
Hainan Airlines
11 Sept
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
18 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€643
Hainan Airlines
20 Aug
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
2 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€647

Etihad Airways flights from Ireland to Osaka

Our best Etihad Airways deals on Ireland to Osaka flight tickets
Etihad Airways
2 Sept
DUB20:35Dublin
31h 05m
1 stop
KIX11:40Osaka Kansai Intl
16 Sept
KIX19:25Osaka Kansai Intl
19h 50m
1 stop
DUB07:15Dublin
€763
Etihad Airways
9 Aug
DUB09:00Dublin
18h 40m
1 stop
KIX11:40Osaka Kansai Intl
12 Aug
KIX19:25Osaka Kansai Intl
31h 40m
1 stop
DUB19:05Dublin
€786
Etihad Airways
30 Aug
DUB09:00Dublin
25h 55m
2 stops
ITM18:55Osaka Itami
9 Sept
ITM14:00Osaka Itami
37h 05m
2 stops
DUB19:05Dublin
€1,404

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 31 July 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
Fastest return journey

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 9/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 15/9

19:00-08:00

1 stop21h 00m

€619

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 31/8

10:55-21:00

1 stop26h 05m

Osaka Kansai Intl

Thu 10/9

14:20-08:00

1 stop25h 40m

€622

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 9/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 15/9

19:00-08:00

1 stop21h 00m

€634

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Fri 11/9

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Fri 18/9

14:20-07:00

1 stop24h 40m

€635

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 9/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 29/9

13:10-08:00

1 stop26h 50m

€640

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Fri 11/9

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Fri 18/9

14:20-07:00

1 stop24h 40m

€643

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 20/8

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Wed 2/9

14:20-07:00

1 stop24h 40m

€647

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Fri 21/8

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Sun 6/9

14:20-07:00

1 stop24h 40m

€649

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Tue 1/9

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Fri 11/9

14:20-07:00

1 stop24h 40m

€649

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 2/9

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 8/9

19:00-08:00

1 stop21h 00m

€655

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 €783. 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 €896.

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 35m

Direct flights

None
The fastest flight from Ireland to Osaka takes 16h 35m
There are no direct flights from Ireland to Osaka. There are no popular flight routes from Ireland to Osaka.
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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