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DUB - TRS

€32 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 17/3. 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.
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Search 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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Cheap Flight Deals 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.

Recent return flight deals from Dublin to Trieste

Recommended return deals departing in the coming months from the most popular airlines that fly from Dublin to Trieste.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:45 - 21:25DUB-TRS
2h 40mdirect
12:20 - 14:10TRS-DUB
2h 50mdirect
€61Ryanair
Find Deal
Tue, 1 Apr - Sat, 5 Apr
17:45 - 21:25DUB-TRS
2h 40mdirect
12:20 - 14:10TRS-DUB
2h 50mdirect
€75Ryanair
Find Deal
Tue, 1 Apr - Sat, 5 Apr
20:50 - 16:30DUB-TRS
18h 40m1 stop
12:20 - 14:10TRS-DUB
2h 50mdirect
€113Ryanair
Find Deal
Tue, 1 Apr - Sat, 5 Apr
20:50 - 16:30DUB-TRS
18h 40m1 stop
12:20 - 14:10TRS-DUB
2h 50mdirect
€114Ryanair
Find Deal
Tue, 1 Apr - Sat, 5 Apr
20:50 - 16:30DUB-TRS
18h 40m1 stop
06:00 - 23:20TRS-DUB
18h 20m1 stop
€144Ryanair
Find Deal
Tue, 1 Apr - Sat, 5 Apr
17:45 - 21:25DUB-TRS
2h 40mdirect
12:45 - 21:20TRS-DUB
9h 35m2 stops
€148
Find Deal
Tue, 1 Apr - Sat, 5 Apr
12:10 - 22:25DUB-TRS
9h 15m1 stop
14:45 - 22:15TRS-DUB
8h 30m1 stop
€168Lufthansa
Find Deal
Tue, 1 Apr - Sat, 5 Apr
05:55 - 22:25DUB-TRS
15h 30m1 stop
06:30 - 16:55TRS-DUB
11h 25m1 stop
€170Lufthansa
Find Deal
Fri, 23 May - Fri, 30 May
05:55 - 22:25DUB-TRS
15h 30m1 stop
06:30 - 22:15TRS-DUB
16h 45m1 stop
€172Lufthansa
Find Deal
Sat, 7 Jun - Tue, 10 Jun
05:00 - 14:00DUB-TRS
8h 00m1 stop
14:40 - 22:40TRS-DUB
9h 00m1 stop
€179Lufthansa
Find Deal
Sat, 22 Mar - Mon, 24 Mar

Flights from Dublin to Trieste - Travel Insights & Trends

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.

Which airlines provide the cheapest flights from Dublin to Trieste?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest return tickets from Dublin to Trieste were found on Ryanair (€61) and Lufthansa (€168).

Good to know

Cheapest flight

€32
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 €33 for a one-way ticket and €64 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 Monday, and Saturday.

  • 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.

See more FAQs

Prefer to fly direct 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

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights

Direct returns

Trieste Ronchi dei Legionari to Dublin

Monday

Ryanair

Ryanair

Tuesday

Ryanair

Ryanair

Saturday

Ryanair

Ryanair

See more direct flights
See more direct flights

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.
6.7
LufthansaOverall score based on 6986 reviews
6.4Entertainment
6.9Boarding
6.7Comfort
6.2Food
7.5Crew
Airline reviews

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

2.0 MediocreAnonymous, Jan 2025FRA - ORD
Read more Lufthansa reviews

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

My flight was delayed d the gate was never updated inside the terminal. If I hadn’t checked my email I would have missed my flight. Also, I paid a total of $5100 for my flight to be. Business or first class. My final leg of my flight from Heathrow to Frankfurt was not to standard of what I expected or experienced in the previous legs of my trip.

Good but entertainment system was not easy and very buggy

There is more space in this economy seat. It felt like a better layout, not so cramped.

Connection time and departure time were both changed to cause undue stree on older people who cant run through an airport

The staff was not at pleasant as those on the first leg of our trip.

I paid for extra legroom which was not honored and have spent hours trying to get a refund for without success. I have since come to learn Lufthansa has a habit of reassigning seats and making it impossible to get refunds.

I was expecting better from Lufthansa. I’ll think twice before I book Lufthansa again. This trip was the worst ever… in my 70 years of traveling.

The connection to LYON was very tight. The flight was nearly finished boarding when we got to the gate

Still haven’t finished the flight. Day 2. Missed flight connection for reasons not explained and had to spend night at hotel. Booked on early flight next morning and had to deplane for technical issue. So tired. Not happy. Seat changed to ver back of plane like they did on the outgoing flight. This airline is second rate at best. Bad form. Never again. Not duly compensated

Travelling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Grado
Udine

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

Information on your arrival and departure airports

Trieste (TRS)
Dublin (DUB)

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