Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Trieste to Ireland from €23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Trieste to Ireland departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted the Winner of Europe's Best Travel App 2023

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.
Search flight deals

Find the cheapest flights from Trieste to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
Ryanair Logo
16:15 - 19:55
DUB
-
TRS
2h 40mdirect
€38Ryanair
Sun, 18 Jan - Fri, 23 Jan
Ryanair Logo
20:30 - 22:10
TRS
-
DUB
2h 40mdirect
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€42Ryanair
Fri, 9 Jan - Sun, 11 Jan
Ryanair Logo
20:30 - 22:10
TRS
-
DUB
2h 40mdirect
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€43Ryanair
Fri, 30 Jan - Sun, 1 Feb
Ryanair Logo
20:30 - 22:10
TRS
-
DUB
2h 40mdirect
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€44Ryanair
Fri, 30 Jan - Sun, 1 Feb
Ryanair Logo
20:30 - 22:10
TRS
-
DUB
2h 40mdirect
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€70Ryanair
Fri, 6 Mar - Sun, 8 Mar
Ryanair Logo
21:05 - 22:45
TRS
-
DUB
2h 40mdirect
Ryanair Logo
19:35 - 07:50
DUB
-
TRS
11h 15m1 stop
€78Ryanair
Sun, 18 Jan - Fri, 23 Jan
Ryanair Logo
09:15 - 13:45
TRS
-
DUB
5h 30m1 stop
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€81Ryanair
Fri, 9 Jan - Sun, 11 Jan
Ryanair Logo
09:15 - 13:45
TRS
-
DUB
5h 30m1 stop
Ryanair Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€82Ryanair
Fri, 30 Jan - Sun, 1 Feb
Multiple Airlines Logo
14:55 - 07:30
TRS
-
DUB
17h 35m2 stops
Multiple Airlines Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€95Multiple Airlines
Fri, 30 Jan - Sun, 1 Feb
Multiple Airlines Logo
14:55 - 07:30
TRS
-
DUB
17h 35m2 stops
Multiple Airlines Logo
17:00 - 20:40
DUB
-
TRS
2h 40mdirect
€97Multiple Airlines
Fri, 30 Jan - Sun, 1 Feb

Ryanair flights from Trieste to Ireland

Our best Ryanair deals on Trieste to Ireland flight tickets
Ryanair
18 Jan
TRS21:05Trieste Ronchi dei Legionari
2h 40m
DUB22:45Dublin
23 Jan
DUB16:15Dublin
2h 40m
TRS19:55Trieste Ronchi dei Legionari
€38
Find similar
Ryanair
9 Jan
TRS20:30Trieste Ronchi dei Legionari
2h 40m
DUB22:10Dublin
11 Jan
DUB17:00Dublin
2h 40m
TRS20:40Trieste Ronchi dei Legionari
€42
Find similar
Ryanair
30 Jan
TRS20:30Trieste Ronchi dei Legionari
2h 40m
DUB22:10Dublin
1 Feb
DUB17:00Dublin
2h 40m
TRS20:40Trieste Ronchi dei Legionari
€43
Find similar

ITA Airways flights from Trieste to Ireland

Our best ITA Airways deals on Trieste to Ireland flight tickets
ITA Airways
5 Jun
TRS14:40Trieste Ronchi dei Legionari
8h 35m
1 stop
DUB22:15Dublin
10 Jun
DUB06:00Dublin
14h 55m
1 stop
TRS21:55Trieste Ronchi dei Legionari
€242
Find similar
ITA Airways
4 Jun
TRS19:15Trieste Ronchi dei Legionari
28h 00m
2 stops
DUB22:15Dublin
9 Jun
DUB06:05Dublin
6h 50m
1 stop
TRS13:55Trieste Ronchi dei Legionari
€251
Find similar
ITA Airways
13 Feb
TRS19:15Trieste Ronchi dei Legionari
18h 20m
2 stops
DUB12:35Dublin
17 Feb
DUB12:55Dublin
9h 00m
2 stops
TRS22:55Trieste Ronchi dei Legionari
€253
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Trieste to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 10 December 2025.
Use the filters below to find and compare flights from Trieste to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Sun 18/1

21:05-22:45

Nonstop2h 40m

Dublin

Fri 23/1

16:15-19:55

Nonstop2h 40m

€38

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 9/1

20:30-22:10

Nonstop2h 40m

Dublin

Sun 11/1

17:00-20:40

Nonstop2h 40m

€42

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 30/1

20:30-22:10

Nonstop2h 40m

Dublin

Sun 1/2

17:00-20:40

Nonstop2h 40m

€43

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 30/1

20:30-22:10

Nonstop2h 40m

Dublin

Sun 1/2

17:00-20:40

Nonstop2h 40m

€44

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 6/3

20:30-22:10

Nonstop2h 40m

Dublin

Sun 8/3

17:00-20:40

Nonstop2h 40m

€70

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Sun 18/1

21:05-22:45

Nonstop2h 40m

Dublin

Fri 23/1

19:35-07:50

1 stop11h 15m

€78

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 9/1

09:15-13:45

1 stop5h 30m

Dublin

Sun 11/1

17:00-20:40

Nonstop2h 40m

€81

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 30/1

09:15-13:45

1 stop5h 30m

Dublin

Sun 1/2

17:00-20:40

Nonstop2h 40m

€82

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 30/1

14:55-07:30

2 stops17h 35m

Dublin

Sun 1/2

17:00-20:40

Nonstop2h 40m

€95

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Fri 30/1

14:55-07:30

2 stops17h 35m

Dublin

Sun 1/2

17:00-20:40

Nonstop2h 40m

€97

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Ireland from

How to get the cheapest flight ticket from Trieste to Ireland

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 Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Trieste averaging around €82.

Cheap Trieste to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Trieste to Ireland

Fastest flight time

2h 40m

Direct flights

Mon and Sat

Airports in Ireland

1 airport
The fastest flight from Trieste to Ireland takes 2h 40m
Direct flights go from Trieste to Ireland on Monday and Saturday. There are no airlines offering direct flights..
There is 1 airport near Ireland: Dublin (DUB)
Search flight deals

  • When did momondo last update prices for flights from Trieste Ronchi dei Legionari Airport to Ireland?

    Prices for flights from Trieste Ronchi dei Legionari Airport to Ireland were last updated today.

  • How old do you have to be to fly from Trieste Ronchi dei Legionari Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Trieste Ronchi dei Legionari Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Trieste to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Trieste to Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Trieste to Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Trieste to Ireland with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ireland from Trieste with this policy.

How can momondo help me find flights from Trieste to Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Trieste to Ireland.

I’m not ready to book a flight from Trieste to Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ireland, momondo offers a useful price alert feature which will track prices for flights to Ireland from Trieste and alert you when they change.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 9/1
Fri 16/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €40
Flights to Corkfrom €86
Flights to Shannon, Clarefrom €87
Flights to Donegalfrom €75
Flights to Milltown (Kerry)from €40