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540 € Return - Cheap Flights to Osaka

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Find the cheapest month or even day of the year to fly to Osaka

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Flight deals to Osaka

Looking for a cheap last-minute deal or the best return flight to Osaka? Find the biggest savings on one-way and return tickets right here.
Osaka.540 € per passenger.Departing Sat, 8 Nov, returning Fri, 21 Nov.Return flight with Ryanair and China Eastern.Outbound indirect flight with Ryanair, departs from Dublin on Sat, 8 Nov, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departs from Kansai International (Osaka) on Fri, 21 Nov, arriving in Dublin.Price includes taxes and charges.From 540 €, select.
Osaka.553 € per passenger.Departing Mon, 1 Dec, returning Thu, 4 Dec.Return flight with Etihad Airways and Peach.Outbound indirect flight with Etihad Airways, departs from Dublin on Mon, 1 Dec, arriving in Kansai International (Osaka).Inbound indirect flight with Peach, departs from Kansai International (Osaka) on Thu, 4 Dec, arriving in Dublin.Price includes taxes and charges.From 553 €, select.
Osaka.553 € per passenger.Departing Mon, 27 Oct, returning Sat, 8 Nov.Return flight with Ryanair and China Eastern.Outbound indirect flight with Ryanair, departs from Dublin on Mon, 27 Oct, arriving in Kansai International (Osaka).Inbound indirect flight with China Eastern, departs from Kansai International (Osaka) on Sat, 8 Nov, arriving in Dublin.Price includes taxes and charges.From 553 €, select.
Osaka.555 € per passenger.Departing Mon, 24 Nov, returning Mon, 8 Dec.Return flight with KLM and Peach.Outbound indirect flight with KLM, departs from Dublin on Mon, 24 Nov, arriving in Kansai International (Osaka).Inbound indirect flight with Peach, departs from Kansai International (Osaka) on Mon, 8 Dec, arriving in Dublin.Price includes taxes and charges.From 555 €, select.
Osaka.564 € per passenger.Departing Wed, 14 Jan, returning Wed, 21 Jan.Return flight with Aer Lingus and Peach.Outbound indirect flight with Aer Lingus, departs from Dublin on Wed, 14 Jan, arriving in Kansai International (Osaka).Inbound indirect flight with Peach, departs from Kansai International (Osaka) on Wed, 21 Jan, arriving in Dublin.Price includes taxes and charges.From 564 €, select.
Osaka.616 € per passenger.Departing Mon, 27 Oct, returning Thu, 30 Oct.Return flight with Ryanair and Hainan Airlines.Outbound indirect flight with Ryanair, departs from Cork on Mon, 27 Oct, arriving in Kansai International (Osaka).Inbound indirect flight with Hainan Airlines, departs from Kansai International (Osaka) on Thu, 30 Oct, arriving in Cork.Price includes taxes and charges.From 616 €, select.
Osaka.633 € per passenger.Departing Tue, 21 Apr, returning Tue, 12 May.Return flight with Vueling Airlines and Vietnam Airlines.Outbound indirect flight with Vueling Airlines, departs from Dublin on Tue, 21 Apr, arriving in Kansai International (Osaka).Inbound indirect flight with Vietnam Airlines, departs from Kansai International (Osaka) on Tue, 12 May, arriving in Dublin.Price includes taxes and charges.From 633 €, select.
Osaka.635 € per passenger.Departing Wed, 4 Mar, returning Fri, 13 Mar.Return flight with Lufthansa and Peach.Outbound indirect flight with Lufthansa, departs from Dublin on Wed, 4 Mar, arriving in Kansai International (Osaka).Inbound indirect flight with Peach, departs from Kansai International (Osaka) on Fri, 13 Mar, arriving in Dublin.Price includes taxes and charges.From 635 €, select.

Find the cheapest time to fly to Osaka

Flexible on travel dates? Find the cheapest month – or even day – to fly to Osaka.
Sep
from 717 €
Oct
from 616 €
Nov
from 540 €
Dec
from 553 €
Jan
from 564 €
Feb
from 675 €
Mar
from 635 €
Apr
from 666 €
May
from 694 €
Jun
from 712 €
Jul
from 898 €
Aug
from 850 €

Airports in Osaka

Compare routes to Osaka below. You may find an airport to fly into that's cheaper, faster, or easier.

Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
Currently, there are no airlines that fly direct to Osaka. But we found flights with one or more stops from 540 €.
The cheapest month to fly to Osaka is usually November.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Osaka but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
No airlines currently offer direct flights between Ireland and Osaka. Most routes have one or more stops.
The best price we found for a return flight to Osaka is 540 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
The cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from 540 €.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Osaka is Saturday, 8 November 2025.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
The average temperature in Osaka in September is around 23°C. The warmest month in Osaka is typically August, which averages 30°C. The coolest month is January, with temperatures averaging 0°C. The rainiest month is June, and it usually rains the least in December.
Currently, Ryanair offers the cheapest flight tickets to Osaka.

Flying to Osaka

The things to know before you go.
Cheapest flight found540 €
Cheapest month to flyNovember

Discover Osaka

How to find cheap flights to Osaka

  • 540 € is the cheapest price for a return flight to Osaka. For a one-way plane ticket, the lowest fare is 311 €.

  • Save yourself the effort of checking fares every day by creating a Price Alert. You'll receive an email or a push notification on the app when ticket prices drop.

  • The general recommendation is to book roughly one month before your departure date. You're more likely to get the best price on tickets then.

  • Select the 'Add nearby airports' filter and broaden your search for cheap flights to Osaka. This will show you every airport around your departure and destination points.

  • If you aren't in a rush to get to the city, consider taking a longer or less direct route. Sometimes, you can find cheaper fares by booking a flight with a stop.

Best time to go to Osaka

  • Use the 'Whole month' tool if your travel dates are flexible. Browse fares for the entire month and find a flight that fits your schedule and budget.

  • Plan your stay for June if you want to go when it's busy. This is the most popular month for flights, but also when tickets can be more expensive.

  • The quietest month to travel is April. Book your plane tickets to Osaka then and enjoy sightseeing at a more relaxed pace.

  • The weather can make or break your trip, so consider the type of conditions you enjoy travelling in. Osaka is warmest in August, with averages of between 21ºC (70ºF) and 34ºC (93ºF).

  • January is when temperatures reach their lowest, between 0ºC (32ºF) and 10ºC (50ºF).

  • Want to visit when you're less likely to need an umbrella? January is the driest month in Osaka, averaging five days of rain.

  • It's rainiest during July, which gets around 11 days of wet weather.

Travelling to Osaka: what you need to know

  • You can pick from multiple airports when organising your Osaka flight. Check out your options for jetting into Kansai International Airport (KIX), Itami Airport (ITM) or Kobe Airport (UKB).

  • The leading hub for flights into the city is Kansai International Airport (KIX).

  • Avoid the layovers and get to your destination quickly. Take a direct flight to Osaka with one of these top airlines:

  • When you touch down in Osaka, you'll be in the UTC+9 timezone.

  • Find the right stay to go with your flight. Check out these popular hotels once you've booked your ticket:

Getting to central Osaka from Kansai International Airport (KIX)

Osaka highlights

  • Put these major attractions at the top of your must-visit list after stepping off your flight to Osaka:

    • Dotonbori: An ideal spot to kick off your sightseeing, this landmark is located around 3 kilometres south of the city centre in Chūō-ku.

    • Kuromon Market: Head to this shopping area when you feel like splashing some cash while exploring Osaka. It's roughly 3 kilometres south of the centre in Chūō-ku.

    • The Wizarding World of Harry Potter: This also makes for a worthwhile detour. A top landmark, it's around 6 kilometres southwest of the heart of Osaka in Konohana-ku.

Explore more of Japan

  • Feel like exploring more? Nagoya will add more excitement to your journey through Japan. It's around 137 kilometres northeast of Osaka and features Nagoya Castle, Sakura Park and Dt.BLD. The main airport for this city is Chubu Centrair International Airport (NGO).

  • Another city in Japan that has plenty going for it is Kobe. From Osaka, it's around 27 kilometres west and serves up highlights like Chinatown (Nankinmachi) and Cherry Blossom Promenade along the Toga River. Swing by Onsen-ji Temple too.

  • Roughly 40 kilometres northeast of Osaka, Kyoto brings even more to your adventure. A few great reasons to visit include Kinkaku-ji, Gion and Fushimi Inari Taisha.

Complete your trip with an Osaka car hire

  • Rent a car in the city and make your trip more flexible. Browse the range of car rentals in Osaka and discover all top deals with one simple search. You can also compare rental cars on everything from fuel policy and mileage to cleanliness and customer service.

More travel options

Plan your trip to Osaka

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.