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Flights to Osaka

€382 Cheap flights to Osaka

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Osaka departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Ireland to Osaka

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:55 - 15:00
DUB
-
KIX
23h 05m2 stops
Multiple Airlines Logo
16:30 - 10:15
KIX
-
DUB
26h 45m2 stops
€596Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
Multiple Airlines Logo
06:40 - 15:00
DUB
-
KIX
23h 20m2 stops
Multiple Airlines Logo
16:30 - 19:10
KIX
-
DUB
35h 40m2 stops
€603Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
Multiple Airlines Logo
06:40 - 12:10
DUB
-
KIX
20h 30m2 stops
Multiple Airlines Logo
16:30 - 19:10
KIX
-
DUB
35h 40m2 stops
€605Multiple Airlines
Thu, 22 Jan - Thu, 29 Jan
ANA Logo
06:00 - 12:05
DUB
-
ITM
22h 05m2 stops
ANA Logo
20:20 - 09:55
ITM
-
DUB
21h 35m2 stops
€862ANA
Mon, 13 Apr - Thu, 23 Apr
ANA Logo
05:10 - 16:10
DUB
-
ITM
26h 00m2 stops
ANA Logo
13:00 - 08:35
ITM
-
DUB
28h 35m2 stops
€885ANA
Wed, 25 Feb - Wed, 11 Mar
Air France Logo
16:45 - 10:45
DUB
-
ITM
33h 00m2 stops
Air France Logo
09:35 - 08:00
ITM
-
DUB
55h 25m2 stops
€929Air France
Sun, 11 Jan - Sat, 24 Jan
Air France Logo
16:45 - 10:45
DUB
-
ITM
33h 00m2 stops
Air France Logo
09:35 - 08:00
ITM
-
DUB
55h 25m2 stops
€963Air France
Sun, 11 Jan - Sat, 24 Jan
British Airways Logo
20:05 - 10:45
SNN
-
ITM
29h 40m2 stops
British Airways Logo
07:05 - 19:25
ITM
-
SNN
21h 20m2 stops
€2,097British Airways
Mon, 22 Dec - Fri, 26 Dec
American Airlines Logo
14:45 - 18:50
SNN
-
KIX
43h 05m2 stops
American Airlines Logo
17:50 - 06:20
KIX
-
SNN
45h 30m2 stops
€14,469American Airlines
Fri, 16 Jan - Tue, 20 Jan
American Airlines Logo
14:45 - 18:50
SNN
-
KIX
67h 05m2 stops
American Airlines Logo
17:50 - 06:20
KIX
-
SNN
45h 30m2 stops
€14,475American Airlines
Fri, 16 Jan - Tue, 20 Jan

momondo Fare Finder

 
Locate flights to Osaka that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 8 December 2025.
Use the filters below to find and compare flights to Osaka that are best for you.

Fly from

Route

Depart

Return

Price

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Wed 21/1

06:55-15:00

2 stops23h 05m

Osaka Kansai Intl

Wed 28/1

16:30-10:15

2 stops26h 45m

€596

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 22/1

06:40-15:00

2 stops23h 20m

Osaka Kansai Intl

Thu 29/1

16:30-19:10

2 stops35h 40m

€603

DublinOsaka

DUB - KIX

DUBKIX

Dublin

Thu 22/1

06:40-12:10

2 stops20h 30m

Osaka Kansai Intl

Thu 29/1

16:30-19:10

2 stops35h 40m

€605

DublinOsaka

DUB - ITM

DUBITM

Dublin

Mon 13/4

06:00-12:05

2 stops22h 05m

Osaka Itami

Thu 23/4

20:20-09:55

2 stops21h 35m

€862

DublinOsaka

DUB - ITM

DUBITM

Dublin

Wed 25/2

05:10-16:10

2 stops26h 00m

Osaka Itami

Wed 11/3

13:00-08:35

2 stops28h 35m

€885

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 11/1

16:45-10:45

2 stops33h 00m

Osaka Itami

Sat 24/1

09:35-08:00

2 stops55h 25m

€929

DublinOsaka

DUB - ITM

DUBITM

Dublin

Sun 11/1

16:45-10:45

2 stops33h 00m

Osaka Itami

Sat 24/1

09:35-08:00

2 stops55h 25m

€963

ShannonOsaka

SNN - ITM

SNNITM

Shannon

Mon 22/12

20:05-10:45

2 stops29h 40m

Osaka Itami

Fri 26/12

07:05-19:25

2 stops21h 20m

€2,097

ShannonOsaka

SNN - KIX

SNNKIX

Shannon

Fri 16/1

14:45-18:50

2 stops43h 05m

Osaka Kansai Intl

Tue 20/1

17:50-06:20

2 stops45h 30m

€14,469

ShannonOsaka

SNN - KIX

SNNKIX

Shannon

Fri 16/1

14:45-18:50

2 stops67h 05m

Osaka Kansai Intl

Tue 20/1

17:50-06:20

2 stops45h 30m

€14,475

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Osaka from

Osaka flights insights and trends

Explore insights for your Osaka flight to craft the best travel plan

What is the cheapest month to fly to Osaka?

In general, June 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 €818. If you aren’t able to travel to Osaka during the month of June, then flying in May is also cheap. Prices for this month can be found on momondo for an average of €865.

What is the cheapest day to depart on your flight to Osaka?

On average, the least expensive day to fly to Osaka from Ireland is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as €803. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Osaka on Monday is €965.

What is the cheapest time of day to depart on your flight to Osaka?

The cheapest time of day to fly to Osaka is in the morning when flights can be purchased for as low as €829. If you have a flexible travel schedule, then try to avoid flying at midday when prices are €890 on average. Flights to Osaka from Ireland at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

Cheapest flights to Osaka

Find the cheapest flights to Osaka from your nearest city or airport

Cheap Osaka flight deals and tips

Summary info about Osaka flight prices, duration and airlines

Best One-Way Price

€382

Best Round-Trip Price

€596

Fastest flight time

24h 10m

Popular in

January
The best one-way flight price to Osaka from Ireland in the last 72 hours is €382 (Dublin to Osaka Kansai Intl).
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The best round-trip flight price to Osaka from Ireland in the last 72 hours is €596 (Dublin to Osaka Kansai Intl).
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The fastest flight to Osaka from Ireland takes 24h 10m (Dublin to Osaka Kansai Intl).
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January has the highest demand for flights to Osaka, with a 30% price increase on average.
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Frequently asked questions about flying to Osaka

Are there any amusement parks near Osaka?

Yes, Universal Studios Japan is close to Osaka and is a great place to spend time with the family when the weather is right. Consider planning your trip to Osaka for the months of August if you have interest in visiting amusement or water parks. Flights to Osaka are very popular around then, and it is recommended that you plan early.

Is there an alternative airport near Osaka?

Finding an alternative and possibly cheaper destination airport near Osaka is possible. If you are planning a flight to Osaka, consider booking flights to Osaka Itami Airport (14 km from Osaka city centre) or Kobe Airport (25 km from Osaka city centre).

Is there a cheaper alternative to flying into Osaka?

With an average price of €63 per person, Kobe Airport is the cheapest airport to fly into when planning your trip to Osaka. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

Are there flights to Suminoe?

Yes, you can travel to Suminoe via a flight to Osaka Kansai Intl airport in Osaka (Suminoe is 30.0 km from the airport).

What’s the closest airport to Universal Studios Japan?

The closest airport to Universal Studios Japan is 31.9 km away - Osaka’s Osaka Kansai Intl airport.

When did momondo last update prices for flights to Osaka?

Prices for flights to Osaka are refreshed on a daily basis.

How many operators does momondo search for flights to Osaka?

As of December 2025, there is 1 operator available to choose from for flights to Osaka.

How old do you have to be to fly 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 to Osaka.

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

The travel and health documents required for your trip to Osaka can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Osaka. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Osaka is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Osaka with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Osaka with this policy.

How can momondo help me find flights to Osaka?

Once you have performed a search for flights to Osaka, momondo helps you find the right flight 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 to Osaka right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Osaka. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Osaka

Popular Flights to Osaka

Popular routes according to searches in the past day on momondo
Dublin to Osaka Flightsfrom €694
Shannon to Osaka Flightsfrom €959