DUB - TRS

€17 Find Cheap Flights from Dublin to Trieste

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to Trieste departing on 1/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Trieste

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Trieste, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Trieste, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€36
Typical prices: €115-€196
Ryanair
Sun 1/3Sun 15/3
DUB - TRS • Direct
Cheapest one-way flight
€17
Ryanair
Sun 1/3
DUB - TRS • Direct
When to travel
November
Cheapest • 78% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
3 days a week
There are direct flights from Dublin to Trieste 3 days a week: Thu, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Trieste!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Trieste (DUB-TRS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin to Trieste that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to Trieste

Sun, 1 Mar - Sun, 15 Mar
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
€36Ryanair
Sun, 1 Mar - Sun, 15 Mar
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
€41Ryanair
Fri, 27 Feb - Sun, 1 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
€47Ryanair
Fri, 27 Feb - Sun, 1 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
€48Ryanair
Fri, 27 Mar - Sun, 29 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
09:30 - 11:20
TRS
-
DUB
2h 50mdirect
€49Ryanair
Fri, 20 Mar - Sun, 22 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
€52Ryanair
Fri, 20 Mar - Sun, 22 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
€58Ryanair
Fri, 20 Mar - Fri, 27 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
20:30 - 22:10
TRS
-
DUB
2h 40mdirect
€62Ryanair
Fri, 20 Mar - Sun, 22 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
€63Ryanair
Fri, 27 Mar - Sun, 29 Mar
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
Ryanair Logo
10:35 - 19:20
TRS
-
DUB
9h 45m
1 stop
€70Ryanair
Booking Insights

KAYAK's insights & trends for Dublin to Trieste flights

Get data-powered insights and trends into flights from Dublin to Trieste to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Dublin to Trieste?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Trieste departing in March.

What is the cheapest month to fly from Dublin to Trieste?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Trieste, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Trieste is November, where tickets cost €51 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is €652 and €449 respectively.

Can I save money by flying with a stopover from Dublin to Trieste?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €69, prices are generally cheapest when you fly direct.

Good to know

Low seasonSeptember
Cheapest flight€17
Best time to beat the crowds but there is an average 44% increase in price.
Most popular time to fly and prices are also 74% lower on average.
Flight from Dublin to Trieste

When to book flights from Dublin to Trieste

Are your dates flexible? Find out the best times to travel from Dublin to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Trieste

  • What is the cheapest flight from Dublin to Trieste?

    In the last 3 days, the lowest price for a flight from Dublin to Trieste was €17 for a one-way ticket and €36 for a return.

  • Which airports will I be using when flying from Dublin to Trieste?

    Dublin and Trieste are both served by 1 main airport. You will leave Dublin from Dublin and will be arriving at Trieste Ronchi dei Legionari.

  • Which aircraft models fly most regularly from Dublin to Trieste?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Dublin to Trieste flight route.

  • On which days can I fly direct from Dublin to Trieste?

    You can catch a direct flight from Dublin to Trieste on on Friday, and Sunday.

  • How does KAYAK find such low prices on flights from Dublin to Trieste?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to Trieste.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to Trieste?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from Dublin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to Trieste?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Trieste with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to Trieste?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dublin to Trieste

  • Looking for a cheap flight? 25% of our users found flights on this route for €48 or less round-trip.

Prefer to fly direct from Dublin to Trieste Ronchi dei Legionari?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Dublin to Trieste Ronchi dei Legionari.
Find which airlines fly direct from Dublin Airport to Trieste Ronchi dei Legionari Airport, which days they fly and book direct flights.

Direct departures

Dublin to Trieste Ronchi dei Legionari

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Direct returns

Trieste Ronchi dei Legionari to Dublin

Thursday

Ryanair

Ryanair

Friday

Ryanair

Ryanair

Sunday

Ryanair

Ryanair

See more direct flights

Reviews of the top airline flying from Dublin to Trieste

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Trieste. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to Trieste? 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.
6.9
RyanairOverall score based on 5261 reviews
5.6Entertainment
6.5Comfort
7.5Crew
6.0Food
6.7Boarding
Airline reviews

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

6.0 GoodFrancesco, Dec 2025
OTP - BGY
Read more Ryanair reviews

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Buy-on-board through the app is a great feature!

I had heard horror stories about Ryan air and was a little worried about my flights with them but I had 3 flights with them in Italy, Puglia and Sicily and it was a painless and smooth process. I was very happy.

Ryan air flight was good. Nothing to complain about. I had heard absolute horror stories about Ryan air so was worried about the flight but everything went smoothly. We have had two Ryan air flights with no problems. Last flight is Vernon come. Palermo to Milan. Fingers crossed.

From boarding to disembarking, the whole operation was very efficient.

What we can expect? Soon we will have to travel standing on the hallway. Let me be fair, I had worse experiences with Ryanair.

They boarded us but somehow did not manage to record us boarding, so rather than check if we were onboard they removed our bags from the aircraft. I got a call from Ryanair staff in Dublin when I landed in Madiera asking me where I was!!! When I said I was in Madiera I was told what had happened. Our bags were to be sent to Madiera the next day via Manchester, they didn’t arrive. They are now due to arrive two days before we leave. I don’t see myself using Ryanair again unless I am forced to and even then I may just refuse.

Flight was over an hour late. Boarding was really messy with long queues at the plane.

Cabin crew couldn’t be less interested. Cabin manager was the most arrogant and the rudest I’ve encountered in many years.

The worst flight ever. Sitting in plane for 4 hours delay and then they change crew. No water or food offered to any passengers including children in that time. Only 2 toilets out of 3 operating for flight with 200 passengers. Only enough food available for about 7 rows of seats depending where you sat you might be lucky. Cabin crew very unfriendly.

Everything you need to know for your flight from Dublin to Trieste

Information on your arrival and departure airports