€553 Cheap flights to Japan
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Japan departing on 12/11. 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.
Save money when you book flights 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.Recent flights found to popular cities in Japan
Find flights to these popular cities in Japan from your nearest airport.
Flights to Tokyo
Search all flight deals to TokyoFlights to Osaka
Search all flight deals to OsakaFlights to Fukuoka
Search all flight deals to FukuokaFlights to Okinawa
Search all flight deals to OkinawaFlights to Nagoya
Search all flight deals to NagoyaFind 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
See travel insights to Japan from
Japan flights insights and trends
Explore insights for your Japan flight to craft the best travel plan
Cheapest flights to cities in Japan
Click on the cities below to find out when it's cheapest to fly to Japan from Ireland
Cheap Japan flight deals and tips
Summary info about Japan flight prices, duration and airlines
Best One-Way Price | €366 |
|---|---|
Best Round-Trip Price | €553 |
Fastest flight time | 16h 45m |
Frequently asked questions about flying to Japan
What popular landmarks are in Japan?
Japan is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Japan are Universal Studios Japan, Tokyo Disneyland, Akihabara Electric Town, and Umekoji Park, among many more.
What is the best airport to land at to visit Universal Studios Japan?
When visiting Universal Studios Japan in Osaka, the closest airport is Osaka Itami Airport.
What is the cheapest flight to Japan?
The best prices found on momondo for flights to Japan are:
€185 per person with Air China
€360 per person with China Eastern
€418 per person with China Southern
Which airlines fly to Japan?
Etihad Airways, Lufthansa and China Eastern are the top three most popular airlines that fly to Japan according to our data. Etihad Airways is the first choice among our users, with 38% 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.
What is the most popular airport in Japan to fly to?
Fukuoka is the most popular airport in Japan to fly to at the moment. Out of all our users who flew to Japan in the past year, 25% of them chose to fly into Fukuoka’s Fukuoka airport. Keep in mind that there may be other airports within Japan that are also a great option to fly to.
How long is the flight from Ireland to Japan?
On average, it takes 22h 05m to fly from Ireland to Japan if you fly out of Dublin (the most popular airport in Ireland) and into Fukuoka (the most popular airport in Japan). If you’re flying out of Cork and into Fukuoka, then the flight time is around .
What is the best day of the week to fly to Japan?
Flying to Japan on a Thursday or Saturday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Japan is on a Friday.
When did momondo last update prices for flights to Japan?
Prices for flights to Japan are refreshed on a daily basis.
How many operators does momondo search for flights to Japan?
There are 6 operators available for flights to Japan as of June 2025.
How old do you have to be to fly to Japan?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Japan.
What documentation or ID do you need to fly to Japan?
The necessary travel and health documents for your Japan trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Japan?
We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.
Can I find flights to Japan with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Japan with this policy.
How can momondo help me find flights to Japan?
Once all potential Japan flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.
I’m not ready to book a flight to Japan right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Japan, momondo offers a useful price alert feature which will track prices for flights to Japan and alert you when they change.
Get notified when prices go down
Daily price changes in your inbox - only with Price Alerts.
Find better results for your trip to Japan
Popular Flights to Japan
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Japan
These routes have the cheapest flights to Japan found by momondo users in Ireland
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Dublin | Tokyo | 16h 45m | €571 |
| Dublin | Osaka | 20h 35m | €748 |
| Dublin | Sapporo | 20h 40m | €809 |
| Dublin | Okinawa | 25h 50m | €810 |
| Dublin | Nagoya | 26h 55m | €827 |
| Dublin | Matsuyama | 54h 15m | €948 |
| Shannon | Osaka | 33h 30m | €949 |
| Dublin | Fukuoka | 22h 05m | €974 |
| Dublin | Nagasaki | 34h 10m | €1,039 |
| Dublin | Kumamoto | 20h 15m | €1,253 |
| Dublin | Ube | 24h 40m | €1,261 |
| Dublin | Kobe | 24h 25m | €1,261 |
| Shannon | Sapporo | 30h 35m | €1,651 |