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Cheap flights from Dublin to Osaka from €359

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin 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 Dublin to Osaka

Cheap return flights

Enter your travel dates to find the best prices.
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
€627China Eastern
Mon, 31 Aug - Thu, 10 Sep
China Eastern Logo
09:00 - 18:00
DUB
-
KIX
24h 00m
1 stop
China Eastern Logo
14:20 - 06:15
KIX
-
DUB
24h 55m
1 stop
€638China Eastern
Fri, 30 Oct - Tue, 10 Nov
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
€639Hainan 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
€644China 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
€648Hainan 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
€651Hainan 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
€653Hainan 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
€654Hainan Airlines
Tue, 1 Sep - Fri, 11 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
€656Hainan Airlines
Thu, 3 Sep - Fri, 11 Sep
China Eastern Logo
10:55 - 21:00
DUB
-
KIX
26h 05m
1 stop
China Eastern Logo
09:30 - 08:00
KIX
-
DUB
30h 30m
1 stop
€659China Eastern
Mon, 14 Sep - Sun, 27 Sep

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Etihad Airways flights from Dublin to Osaka

Our best Etihad Airways deals on Dublin to Osaka flight tickets
Etihad Airways
9 Sept
DUB20:35Dublin
31h 05m
1 stop
KIX11:40Osaka Kansai Intl
16 Sept
KIX19:25Osaka Kansai Intl
31h 40m
1 stop
DUB19:05Dublin
€767
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
€768
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
€792

Hainan Airlines flights from Dublin to Osaka

Our best Hainan Airlines deals on Dublin 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
€639
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
€648
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
€651

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 29 July 2026.
Use the filters below to find and compare flights from Dublin to Osaka that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

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

€627

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Fri 30/10

09:00-18:00

1 stop24h 00m

Osaka Kansai Intl

Tue 10/11

14:20-06:15

1 stop24h 55m

€638
Fastest return journey

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

€639

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

€644

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

€648

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

€651

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

€653

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

€654

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 3/9

12:00-12:45

1 stop16h 45m

Osaka Kansai Intl

Fri 11/9

14:20-07:00

1 stop24h 40m

€656

DublinOsaka

DUB - KIX

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

€659

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 Dublin 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 Dublin to Osaka. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €789. 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 €902.

When to book flights from Dublin to Osaka

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Osaka according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Osaka (DUB to OSA) flight deals and tips

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

Fastest flight time

16h 35m

Direct flights

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

Frequently asked questions about flying from Dublin to Osaka

  • How far is Dublin to Osaka by plane?

    A flight from Dublin to Osaka will travel around 9549.9 km. Flights usually cover this in 16h 35m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Dublin Airport to Osaka were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Osaka.

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

    The travel and health documents you'll need for your trip to Osaka may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Osaka. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Dublin to Osaka?

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Dublin to Osaka. momondo saves you time and could save you money on your trip.

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

All flight searches from Dublin to Osaka on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Osaka.

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

If you are not ready to book a flight from Dublin to Osaka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Osaka and let you know when they change.

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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