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Cheap flights from Ireland to Osaka from €427

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 5/9. 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
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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 - 12:10
DUB
-
KIX
17h 15m
1 stop
China Eastern Logo
19:00 - 08:00
KIX
-
DUB
21h 00m
1 stop
€731China Eastern
Mon, 31 Aug - Sun, 13 Sep
China Eastern Logo
10:55 - 12:10
DUB
-
KIX
17h 15m
1 stop
China Eastern Logo
19:00 - 08:00
KIX
-
DUB
21h 00m
1 stop
€734China Eastern
Mon, 31 Aug - Tue, 15 Sep
China Eastern Logo
10:55 - 12:10
DUB
-
KIX
17h 15m
1 stop
China Eastern Logo
19:00 - 08:00
KIX
-
DUB
21h 00m
1 stop
€736China Eastern
Mon, 31 Aug - Tue, 15 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
€738China Eastern
Mon, 31 Aug - Tue, 15 Sep
Multiple Airlines Logo
21:35 - 13:20
DUB
-
KIX
31h 45m
2 stops
Multiple Airlines Logo
07:40 - 22:00
KIX
-
DUB
46h 20m
3 stops
€794Multiple Airlines
Mon, 15 Jun - Mon, 29 Jun
Multiple Airlines Logo
21:35 - 13:20
DUB
-
KIX
31h 45m
2 stops
Multiple Airlines Logo
07:40 - 21:20
KIX
-
DUB
45h 40m
3 stops
€816Multiple Airlines
Mon, 15 Jun - Mon, 29 Jun
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
€830Hainan Airlines
Sat, 29 Aug - Mon, 7 Sep
Qatar Airways Logo
21:45 - 07:30
DUB
-
ITM
25h 45m
2 stops
Qatar Airways Logo
19:35 - 13:30
ITM
-
DUB
25h 55m
2 stops
€1,170Qatar Airways
Sat, 29 Aug - Mon, 7 Sep
Qatar Airways Logo
15:00 - 07:35
DUB
-
ITM
32h 35m
2 stops
Qatar Airways Logo
16:25 - 13:30
ITM
-
DUB
29h 05m
2 stops
€1,237Qatar Airways
Fri, 19 Jun - Tue, 23 Jun
Lufthansa Logo
09:10 - 14:10
DUB
-
ITM
20h 00m
2 stops
Lufthansa Logo
10:00 - 22:45
ITM
-
DUB
21h 45m
2 stops
€1,305Lufthansa
Tue, 1 Dec - Wed, 13 Jan

China Eastern flights from Ireland to Osaka

Our best China Eastern deals on Ireland to Osaka flight tickets
China Eastern
31 Aug
DUB10:55Dublin
17h 15m
1 stop
KIX12:10Osaka Kansai Intl
13 Sept
KIX19:00Osaka Kansai Intl
21h 00m
1 stop
DUB08:00Dublin
€731
China Eastern
31 Aug
DUB10:55Dublin
17h 15m
1 stop
KIX12:10Osaka Kansai Intl
15 Sept
KIX19:00Osaka Kansai Intl
21h 00m
1 stop
DUB08:00Dublin
€734
China Eastern
31 Aug
DUB10:55Dublin
17h 15m
1 stop
KIX12:10Osaka Kansai Intl
15 Sept
KIX19:00Osaka Kansai Intl
21h 00m
1 stop
DUB08:00Dublin
€736

Hainan Airlines flights from Ireland to Osaka

Our best Hainan Airlines deals on Ireland to Osaka flight tickets
Hainan Airlines
29 Aug
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
7 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€830
Hainan Airlines
3 Sept
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
16 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€839
Hainan Airlines
3 Sept
DUB12:00Dublin
16h 45m
1 stop
KIX12:45Osaka Kansai Intl
16 Sept
KIX14:20Osaka Kansai Intl
24h 40m
1 stop
DUB07:00Dublin
€840

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 5 June 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

Mon 31/8

10:55-12:10

1 stop17h 15m

Osaka Kansai Intl

Sun 13/9

19:00-08:00

1 stop21h 00m

€731

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 31/8

10:55-12:10

1 stop17h 15m

Osaka Kansai Intl

Tue 15/9

19:00-08:00

1 stop21h 00m

€734

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 31/8

10:55-12:10

1 stop17h 15m

Osaka Kansai Intl

Tue 15/9

19:00-08:00

1 stop21h 00m

€736

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 31/8

10:55-13:20

1 stop18h 25m

Osaka Kansai Intl

Tue 15/9

19:00-08:00

1 stop21h 00m

€738

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 15/6

21:35-13:20

2 stops31h 45m

Osaka Kansai Intl

Mon 29/6

07:40-22:00

3 stops46h 20m

€794

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Mon 15/6

21:35-13:20

2 stops31h 45m

Osaka Kansai Intl

Mon 29/6

07:40-21:20

3 stops45h 40m

€816

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Sat 29/8

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Mon 7/9

14:20-07:00

1 stop24h 40m

€830

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sat 29/8

21:45-07:30

2 stops25h 45m

Osaka Itami

Mon 7/9

19:35-13:30

2 stops25h 55m

€1,170

DublinOsaka

DUB - ITM

DUBITM

Dublin

Fri 19/6

15:00-07:35

2 stops32h 35m

Osaka Itami

Tue 23/6

16:25-13:30

2 stops29h 05m

€1,237

DublinOsaka

DUB - ITM

DUBITM

Dublin

Tue 1/12

09:10-14:10

2 stops20h 00m

Osaka Itami

Wed 13/1

10:00-22:45

2 stops21h 45m

€1,305

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, March 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 €305. If you aren’t able to travel to Osaka during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €630.

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

18h 25m

Direct flights

None
The fastest flight from Ireland to Osaka takes 18h 25m
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