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Cheap flights from Trieste to Ireland from €20

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 21/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Trieste to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
16:25 - 18:15
TRS
-
DUB
2h 50mdirect
Ryanair Logo
11:45 - 15:25
DUB
-
TRS
2h 40mdirect
€71Ryanair
Thu, 7 May - Sun, 10 May
Ryanair Logo
16:25 - 18:15
TRS
-
DUB
2h 50mdirect
Ryanair Logo
11:45 - 15:25
DUB
-
TRS
2h 40mdirect
€71Ryanair
Thu, 7 May - Sun, 10 May
Ryanair Logo
09:30 - 11:20
TRS
-
DUB
2h 50mdirect
Ryanair Logo
12:20 - 16:00
DUB
-
TRS
2h 40mdirect
€77Ryanair
Sun, 10 May - Thu, 14 May
Ryanair Logo
16:25 - 18:15
TRS
-
DUB
2h 50mdirect
Ryanair Logo
11:45 - 15:25
DUB
-
TRS
2h 40mdirect
€81Ryanair
Thu, 7 May - Sun, 10 May
Multiple Airlines Logo
16:25 - 18:15
TRS
-
DUB
2h 50mdirect
Multiple Airlines Logo
06:45 - 08:55
DUB
-
TRS
25h 10m
2 stops
€85Multiple Airlines
Thu, 7 May - Sun, 10 May
Ryanair Logo
09:30 - 11:20
TRS
-
DUB
2h 50mdirect
Ryanair Logo
16:15 - 23:50
DUB
-
TRS
6h 35m
1 stop
€88Ryanair
Sun, 10 May - Thu, 14 May
Ryanair Logo
16:25 - 18:15
TRS
-
DUB
2h 50mdirect
Ryanair Logo
07:45 - 19:45
DUB
-
TRS
11h 00m
1 stop
€89Ryanair
Thu, 7 May - Mon, 11 May
Ryanair Logo
09:30 - 11:20
TRS
-
DUB
2h 50mdirect
Ryanair Logo
11:45 - 15:25
DUB
-
TRS
2h 40mdirect
€92Ryanair
Sun, 11 Oct - Sun, 18 Oct
Ryanair Logo
09:30 - 11:20
TRS
-
DUB
2h 50mdirect
Ryanair Logo
11:45 - 15:25
DUB
-
TRS
2h 40mdirect
€93Ryanair
Sun, 11 Oct - Sun, 18 Oct
Ryanair Logo
15:35 - 21:20
TRS
-
DUB
6h 45m
1 stop
Ryanair Logo
06:30 - 16:30
DUB
-
TRS
9h 00m
1 stop
€94Ryanair
Wed, 13 May - Mon, 18 May

Ryanair flights from Trieste to Ireland

Our best Ryanair deals on Trieste to Ireland flight tickets
Ryanair
7 May
TRS16:25Trieste Ronchi dei Legionari
2h 50m
DUB18:15Dublin
10 May
DUB11:45Dublin
2h 40m
TRS15:25Trieste Ronchi dei Legionari
€71
Ryanair
7 May
TRS16:25Trieste Ronchi dei Legionari
2h 50m
DUB18:15Dublin
10 May
DUB11:45Dublin
2h 40m
TRS15:25Trieste Ronchi dei Legionari
€71
Ryanair
10 May
TRS09:30Trieste Ronchi dei Legionari
2h 50m
DUB11:20Dublin
14 May
DUB12:20Dublin
2h 40m
TRS16:00Trieste Ronchi dei Legionari
€77

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 22 April 2026.
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

Cheapest return flight
Fastest return journey

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Thu 7/5

16:25-18:15

Nonstop2h 50m

Dublin

Sun 10/5

11:45-15:25

Nonstop2h 40m

€71

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Thu 7/5

16:25-18:15

Nonstop2h 50m

Dublin

Sun 10/5

11:45-15:25

Nonstop2h 40m

€71

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Sun 10/5

09:30-11:20

Nonstop2h 50m

Dublin

Thu 14/5

12:20-16:00

Nonstop2h 40m

€77

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Thu 7/5

16:25-18:15

Nonstop2h 50m

Dublin

Sun 10/5

11:45-15:25

Nonstop2h 40m

€81

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Thu 7/5

16:25-18:15

Nonstop2h 50m

Dublin

Sun 10/5

06:45-08:55

2 stops25h 10m

€85

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Sun 10/5

09:30-11:20

Nonstop2h 50m

Dublin

Thu 14/5

16:15-23:50

1 stop6h 35m

€88

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Thu 7/5

16:25-18:15

Nonstop2h 50m

Dublin

Mon 11/5

07:45-19:45

1 stop11h 00m

€89

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Sun 11/10

09:30-11:20

Nonstop2h 50m

Dublin

Sun 18/10

11:45-15:25

Nonstop2h 40m

€92

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Sun 11/10

09:30-11:20

Nonstop2h 50m

Dublin

Sun 18/10

11:45-15:25

Nonstop2h 40m

€93

TriesteDublin

TRS - DUB

TRSDUB

Trieste Ronchi dei Legionari

Wed 13/5

15:35-21:20

1 stop6h 45m

Dublin

Mon 18/5

06:30-16:30

1 stop9h 00m

€94

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 airline that flies from Trieste Ronchi dei Legionari to Ireland?

Ryanair is the most popular carrier operating from Trieste Ronchi dei Legionari to Ireland

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 50m

Direct flights

Mon and Fri

Airports in Ireland

77 airports
The fastest flight from Trieste to Ireland takes 2h 50m
Direct flights go from Trieste to Ireland on Monday and Friday. There are no airlines offering direct flights..
There are 77 airports in Ireland. From Trieste there are direct flights to Dublin (DUB).
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Frequently asked questions about flying from Trieste to Ireland

  • 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.

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