€345 Find Cheap Flights to Osaka – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
€596
Typical prices: €913-€1,274
Hainan Airlines
Fri 2/3Thu 15/3
DUB - KIX • 1 stop
Cheapest one-way flight
€345
Typical prices: €492-€730
Multiple Airlines
Thu 13/12
DUB - KIX • 3 stops
Top airlines
Best reviews • 8.4 score
Airline reviews
Airline reviews
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 16% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Osaka!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Osaka

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Osaka

Tue, 2 Mar - Mon, 15 Mar
Hainan Airlines Logo
11:00 - 12:35Dublin  Dublin-Osaka Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50Osaka  Osaka Kansai Intl-Dublin Dublin
24h 15m1 stop Beijing Capital
€596Hainan Airlines
1 day ago
Tue, 2 Mar - Mon, 15 Mar
Hainan Airlines Logo
11:00 - 12:35Dublin  Dublin-Osaka Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50Osaka  Osaka Kansai Intl-Dublin Dublin
24h 15m1 stop Beijing Capital
€605Hainan Airlines
3+ days ago
Tue, 1 Dec - Wed, 16 Dec
Hainan Airlines Logo
11:00 - 12:35Dublin  Dublin-Osaka Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 06:00Osaka  Osaka Kansai Intl-Dublin Dublin
24h 25m1 stop Beijing Capital
€605Hainan Airlines
2 days ago
Tue, 1 Dec - Wed, 16 Dec
Hainan Airlines Logo
11:00 - 12:35Dublin  Dublin-Osaka Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 06:00Osaka  Osaka Kansai Intl-Dublin Dublin
24h 25m1 stop Beijing Capital
€607Hainan Airlines
2 days ago
Tue, 2 Mar - Mon, 15 Mar
Hainan Airlines Logo
11:00 - 12:35Dublin  Dublin-Osaka Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50Osaka  Osaka Kansai Intl-Dublin Dublin
24h 15m1 stop Beijing Capital
€610Hainan Airlines
3+ days ago
Mon, 23 Nov - Mon, 7 Dec
Qatar Airways Logo
14:05 - 16:25Dublin  Dublin-Osaka Osaka Kansai Intl
17h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
17:55 - 06:00Osaka  Osaka Kansai Intl-Dublin Dublin
21h 05m1 stop Doha Hamad Intl
€615Qatar Airways
1 day ago
Tue, 9 Mar - Fri, 26 Mar
Hainan Airlines Logo
11:00 - 12:35Dublin  Dublin-Osaka Osaka Kansai Intl
16h 35m1 stop Beijing Capital
Hainan Airlines Logo
14:35 - 05:50Osaka  Osaka Kansai Intl-Dublin Dublin
24h 15m1 stop Beijing Capital
€632Hainan Airlines
3+ days ago
Mon, 8 Feb - Thu, 25 Feb
Qatar Airways Logo
07:45 - 16:25Dublin  Dublin-Osaka Osaka Kansai Intl
23h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
17:55 - 06:00Osaka  Osaka Kansai Intl-Dublin Dublin
21h 05m1 stop Doha Hamad Intl
€633Qatar Airways
2 days ago
Mon, 23 Nov - Mon, 7 Dec
Qatar Airways Logo
14:05 - 16:25Dublin  Dublin-Osaka Osaka Kansai Intl
17h 20m1 stop Doha Hamad Intl
Qatar Airways Logo
17:55 - 06:00Osaka  Osaka Kansai Intl-Dublin Dublin
21h 05m1 stop Doha Hamad Intl
€634Qatar Airways
2 days ago
Wed, 10 Feb - Thu, 25 Feb
Qatar Airways Logo
07:45 - 16:25Dublin  Dublin-Osaka Osaka Kansai Intl
23h 40m1 stop Doha Hamad Intl
Qatar Airways Logo
17:55 - 12:35Osaka  Osaka Kansai Intl-Dublin Dublin
27h 40m1 stop Doha Hamad Intl
€635Qatar Airways
1 day ago
Booking Insights

Price, demand, and travel trends for flights to Osaka

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest flight to Osaka?

Dublin to Osaka is the cheapest route at €596 return, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Osaka?

On average, a return flight from Ireland to Osaka costs €1,064, based on KAYAK data over the past 12 months. Return fares from Dublin average €1,064.

What is the cheapest day to fly to Osaka?

Wednesday is the cheapest day to fly to Osaka at €931 return on average over the past 12 months on KAYAK. Thursday is the most expensive at €1,226.

What is the cheapest month to fly to Osaka?

•September is the cheapest month to fly to Osaka with an average price of €896 return.
•July (€1,278) and December (€1,251) are the most expensive.

Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Osaka?

Afternoon flights to Osaka are the cheapest at €1,021 return on average. Evening flights are the most expensive at €1,221.

What is a good deal for flights to Osaka?

Flights under €913 are considered a good deal. 25% of KAYAK users found return flights to Osaka at or below these prices, with the lowest fares from:
•Dublin €913.

When are flights to Osaka the cheapest?

Flights to Osaka are cheapest 6 weeks before departure. Booking in this window typically costs about 39% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for flights to Osaka

Low season

September

Cheapest flight

€345
Beat the crowds with an average 31% drop in travellers.
The most popular month to fly with an average 78% increase in travellers.
One-way flight from Dublin to Osaka Kansai Intl Airport

When to book flights to Osaka

Are your dates flexible? Find out the best times to travel to Osaka based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your questions about flights to Osaka, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How do I know if a flight to Osaka is a good deal?

    A good deal on a flight to Osaka is around €913 return. This fare is in the lowest 25% of return flight prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

  • Which airports serve Osaka?

    Flights to Osaka arrive at: Osaka Itami (ITM) and Osaka Kansai Intl (KIX).

  • How expensive are last-minute flights to Osaka?

    Last-minute fares to Osaka (booked within two weeks of departure) are typically 8% higher than the average return fare of €1,064.

  • What is the difference between the most popular and the most frequent airline at Osaka?

    China Eastern operates the most flights from Ireland to Osaka at 0 per week, while Hainan Airlines is the airline most often selected by KAYAK users searching for flights from Ireland to Osaka. The two are often different because flight volume reflects an airline's schedule, while popularity reflects traveller choice.

  • Which airports serve Osaka and the surrounding area?

    Flights to Osaka can arrive at several major airports serving the metro area, including Osaka Itami (ITM) and Osaka Kansai Intl (KIX). Nearby alternatives within 80.5 km of Osaka include Osaka Itami (ITM) and Kobe (UKB). These airports are not in Osaka itself but may be useful depending on your route, airline, and onward travel plans.

Your guide to booking Osaka flights

From booking to airport arrival, find tips to help you plan your flight with more confidence.
  • For the best chance at a low fare to Osaka, book around 6 weeks before departure. Based on KAYAK data from the last 12 months, fares are historically about 39% lower during this window than last-minute fares.
  • For flights to Osaka, a good return fare is around €913. If you find a fare below that, you're getting a strong deal.
  • If your travel dates are flexible, consider flying to Osaka in September. Return fares historically average €896, making September the cheapest month to travel based on KAYAK data from the last 12 months.
  • Before you book:

    • Check the route's typical price range so you can spot a deal.
    • Confirm baggage fees and seat selection costs on budget carriers.
    • Verify whether you need any travel documents beyond an ID.
    • Pick a departure airport, since your nearest may not be the cheapest origin.
  • Shift your departure to midday to save up to €200 on a return flight. Midday flights to Osaka average €1,021 compared to €1,221 for afternoon flights.
  • Once you arrive in Osaka, a great place to start is Universal Studios Japan. It is popular with first-time visitors and can give you a good feel for the area.

Reviews of the top airlines flying to Osaka

 
Need help choosing which airline to fly with to Osaka? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Hainan AirlinesOverall score based on 73 reviews
8.3Comfort
8.9Crew
7.7Entertainment
8.4Food
8.6Boarding
Airline reviews

Best domestic flight I’ve been on for a very long time. Way better than any of the Australian carriers for domestic flights!!

10.0 ExcellentAmy, Jul 2026
Read more Hainan Airlines reviews

Best domestic flight I’ve been on for a very long time. Way better than any of the Australian carriers for domestic flights!!

The seats and service exceeded expectation for the price I paid for.

My first time flying Hainan Airlines. Boarding process was easy and quick. Staff was friendly and helpful. Food was a simple, hot meal which we don’t see much any more on short flights in the US. Only water, coffee or tea to drink but it was only a two hour flight. Overall pleasing experience.

The absolute worst experience I’ve ever had flying. I am a regular flyer and was transferring from Seoul to Beijing to the USA. I was told the companies were partnered so no need to pick up my baggage, I got through eventually after a terribly confusing airport and unhelpful staff, had issues with the check in counter where they didn’t understand my baggage tag from the previous airline and that my bag needed transferring (which as a company partnership they should have communication like this) and then I got through extremely stressful security with multiple stops and the plane was poor quality (same exact quality as my 1.5 hour flight there) for a 16 hour flight with poor food quality, slow trash service, and less than 15 movies total for flight options I was absolutely over it. My only good thing was I was lucky enough to be sitting by myself in a row

Great although I believe they are able to redistuibute the passangers in a more comfortable way if the flight is not full dor such long flights. Unless the seats are paid for, of coruse.

Good flight, on time. The aircraft was old and the seats lost their shapes. Food was just acceptable.

Two hours delayed departure ! Lost one of our luggage! Two days later found the luggage, again waiting for more than two hours to get the lost luggage because locked at other airline office.

Hainan Airlines was amongst the best. It's sad to see her becoming just mediocre. I recommended her as outstanding. I won't recommend her again.

They asked how much cash i have . I said no cash they said bring cash from atm . Why they even care about my cash.

Flight was scheduled to depart at 1210 hrs. It was delayed 1 hour 20 minutes (maybe for air traffic control reasons). The seats were worn out and very uncomfortable. Lunch was typical for airline. Flight free were friendly.

One of the bags was damaged the offer from the airline wasn’t enough to buy another bag. Can you look into the case please case reference 2007025965730

Poor boarding with incorrect gate numbers. Poor service they told me to throw away brand new water bottles. Poor immigration officers most likely American who hates Muslims. Poor service in the plane with no Urdu language sign posted anywhere. Horrible seats with no comfort at all they think people traveling in economy are animals. Slow food and water services. Slow baggage arrival.

One of your male flight attendant was pushy and a bit of a martinette. Completely unnecessary.

Likes: on time departure, new plane Didn’t like:very poor quality food, very limited entertainment.no amenity kit etc.

In never flown this flight, because my flight coning from Barcelona was delayed.

Etihad flight sector is a local . .give the same quality upto destination

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

Food and beverage service have rooms for improvement .there were no entertainment facilities available

crew as a whole is pretty mediocre. dont seem to care much for passengers. Asked 3 different crew for custom papers for immigration check in and they all said i could get it in the airport. have flown to india 3 times prior to this with Qatar and Emirates and they have always provided this paper ahead of landing to speed up the check in process. Also felt in general the crew is irritated and overworked. The one lady in my aisle from Chicago to Abu Dhabi was very pleasant but i was noticing the other crew were nice to each other but pretty cold with the passengers. Not what i usually have experienced from this type of overseas travel. Ive always felt the crew in qatar and emirates were overly sweet and pleasant but having seen the opposite this time i definitely prefer the former.

Transit time could be 15 min longer atleast. It was right on the dot to boarding time. Giving minimal time to do shopping

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