Cheap flights from Ireland to Japan from €326
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 Japan departing on 15/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Ireland to Japan
Recent return flight deals from Ireland to Japan
Recent one-way flight deals from Ireland to Japan
Recent last minute flight deals from Ireland to Japan
China Eastern flights from Ireland to Japan
Our best China Eastern deals on Ireland to Japan flight tickets
Turkish Airlines flights from Ireland to Japan
Our best Turkish Airlines deals on Ireland to Japan flight tickets
See travel insights to Japan from
How to get the cheapest flight ticket from Ireland to Japan
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 Japan?
The cheapest month to fly to Japan from Ireland is in January. Flight prices, which tend to average around €852, are often lower during this time because this is during the off-season. If you aren’t able to travel to Japan during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of €868.
What is the cheapest day to depart on your flight to Japan?
The cheapest day to depart from Ireland to Japan is on a Thursday. Travellers who choose to depart for Japan on a Thursday will often find tickets for as low as €974. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around €1,145. These prices are subject to change though, so be sure to set up a Price Alert for flights to Japan.
What is the cheapest airline that flies from Ireland to Japan?
Hainan Airlines, Air India, and Turkish Airlines are the most popular carriers operating from Ireland to Japan
Which airlines fly to Japan?
Etihad Airways, KLM and Lufthansa are the top three most popular airlines that fly to Japan from Ireland according to our data. Etihad Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Japan. Keep in mind that there are 6 different airlines that fly to Japan on a routine basis, so you have a few additional options to choose from.
Cheap Ireland to Japan flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Japan
When did momondo last update prices for flights from Ireland to Japan?
Prices for flights from Ireland to Japan are refreshed on a daily basis.
How many operators does momondo search for flights from Ireland to Japan?
The number of operators available for flights from Ireland to Japan is 6 as of March 2025.
How old do you have to be to fly from Ireland to Japan?
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 Ireland to Japan.
What documentation or ID do you need to fly to Japan?
The travel and health documents required for your trip to Japan 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 Japan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from Ireland to Japan
Compare and see reviews for airlines that fly from Ireland to Japan with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €598 | Free Cancellation | Rating 7.1 132 reviews | |||
| PriceFrom €774 | Free Cancellation | Rating 7.4 1,422 reviews | |||
| PriceFrom €781 | Free Cancellation | Rating 7.4 1,178 reviews | |||
| PriceFrom €877 | Free Cancellation | Rating 7.8 1,319 reviews | |||
| PriceFrom €998 | Free Cancellation | Rating 6.6 6,711 reviews | |||
| PriceFrom €1,081 | Free Cancellation | Rating 6.7 6,944 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ireland to Japan?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Japan from Ireland.
Can I find flights from Ireland to Japan with flexible booking policies on momondo?
Yes. All flights to Japan from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ireland to Japan?
momondo helps you find the best flight between Ireland and Japan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Ireland to Japan right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Japan flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.