Cheap flights from Ireland to Trieste from €70
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 Trieste departing on 8/7. 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.Find the cheapest flights from Ireland to Trieste
Recent return flight deals from Ireland to Trieste
Recent one-way flight deals from Ireland to Trieste
Recent last minute flight deals from Ireland to Trieste
Recent direct flight deals from Ireland to Trieste
Lufthansa flights from Ireland to Trieste
Our best Lufthansa deals on Ireland to Trieste flight tickets
Ryanair flights from Ireland to Trieste
Our best Ryanair deals on Ireland to Trieste flight tickets
See travel insights to Trieste from
How to get the cheapest flight ticket from Ireland to Trieste
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 airline that flies from Ireland to Trieste Ronchi dei Legionari?
Ryanair is the most popular carrier operating from Ireland to Trieste Ronchi dei Legionari
Which airlines fly to Trieste?
Aer Lingus, Lufthansa and KLM are the top three most popular airlines that fly to Trieste from Ireland according to our data. Aer Lingus is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Trieste. Keep in mind that there are 3 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.
How many flights depart from Ireland to Trieste on average per week?
As of June 2025, 1 flights take off from Ireland and land in Trieste each week. The most common flight departure day for this route is Sat, with 100% of weekly flights taking off on this day.
Cheap Ireland to Trieste flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ireland to Trieste
When did momondo last update prices for flights from Ireland to Trieste Ronchi dei Legionari Airport?
Prices for flights from Ireland to Trieste Ronchi dei Legionari Airport are updated daily.
How many operators does momondo search for flights from Ireland to Trieste Ronchi dei Legionari Airport?
As of June 2025, there is 1 operator available to choose from for flights from Ireland to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from Ireland to Trieste Ronchi dei Legionari Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport 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.
What is the most popular plane model from Ireland to Trieste?
Based on momondo bookings for flights between Ireland and Trieste, the leading plane model is Boeing 737-800 Passenger/BBJ2 (winglets), making up 66.67% of the total bookings. Other popular models include Boeing 737 MAX 8 with 16.67% and Airbus A320-100/200 with 16.67%.
Best airlines flying from Ireland to Trieste
Compare and see reviews for airlines that fly from Ireland to Trieste with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €157 | Free Cancellation | Rating 6.8 7,149 reviews |
Travelling to a place near Trieste?
Book flights to Trieste if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Ireland to Trieste?
Finding the right flight to Trieste from Ireland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Trieste quick and easy, saving you time and money.
Can I find flights from Ireland to Trieste with flexible booking policies on momondo?
All flight searches from Ireland to Trieste on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ireland to Trieste?
momondo provides multiple filters to help you find the best flight to Trieste from Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Ireland to Trieste right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Ireland to Trieste 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.