EUR/IE
Find cheap flights to Trieste in 2025/2026 from €50 This is the cheapest return flight found to Trieste from Ireland on FlightsFinder on July 30th 2025 at 05:30. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Trieste from the most established flight comparison sites.
Fly to Trieste and visit sites like Piazza Unità d'Italia, Cattedrale di San Giusto Martire, Vittoria Light & San Giusto Castle.
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These economy flights were found on FlightsFinder from Ireland to Trieste in the last few days. Prices subject to availability.
No flights found for this month.
These economy flights were found on FlightsFinder from Ireland to Trieste in the last few days. Prices subject to availability.
According to our data, September is on average the cheapest time to book flights to Trieste.
You can get flights from €50 return.
According to our data, July is on average the most expensive time to book flights to Trieste.
A return flight could set you back more than €306.
Nestled along the stunning coastline of the Adriatic Sea, Trieste is a captivating city that seamlessly blends history, culture, and natural beauty. With its distinctive mix of Italian, Slovenian, and Austrian influences, Trieste offers a unique charm that sets it apart from other cities in Italy. Boasting a rich maritime heritage, you can wander through picturesque streets lined with grand neoclassical buildings, vibrant cafes, and bustling markets. From the majestic Miramare Castle perched on the cliffs to the enchanting Piazza Unità d'Italia overlooking the sea, Trieste invites visitors to explore its diverse attractions and immerse themselves in its alluring atmosphere.
25.1 °C
Wed, 30 Jul 2025
Average Temperature
8°C
Jan
9°C
Feb
12°C
Mar
17°C
Apr
22°C
May
25°C
Jun
28°C
Jul
28°C
Aug
23°C
Sep
18°C
Oct
12°C
Nov
9°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Trieste (TRS)
Distance:
1,023 miles (1,646 kilometres)
Average flight time (direct 2 hours 46 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Trieste (TRS)
Distance:
1,110 miles (1,786 kilometres)
Average flight time (direct 2 hours 57 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Trieste (TRS)
Distance:
1,132 miles (1,822 kilometres)
Average flight time (direct 3 hours)
Cork, Ireland - Cork International Airport (ORK) to Trieste (TRS)
Distance:
1,077 miles (1,733 kilometres)
Average flight time (direct 2 hours 53 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Trieste (TRS)
Distance:
1,125 miles (1,810 kilometres)
Average flight time (direct 2 hours 59 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Trieste (TRS)
Distance:
1,144 miles (1,842 kilometres)
Average flight time (direct 3 hours 2 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Trieste (TRS)
Distance:
1,025 miles (1,650 kilometres)
Average flight time (direct 2 hours 46 minutes)
From Dublin (DUB), Ireland to Trieste, Italy (TRS): €50
Depart: 02 Sep 2025 · Return: 23 Sep 2025 Price found 30 Jul 2025, 05:30
From Cork (ORK), Ireland to Trieste, Italy (TRS): €140
Depart: 05 Dec 2025 · Return: 07 Dec 2025 Price found 29 Jul 2025, 00:06
From Shannon (SNN), Ireland to Trieste, Italy (TRS): €190
Depart: 30 Jan 2026 · Return: 01 Feb 2026 Price found 29 Jul 2025, 09:58
From Farranfore (KIR), Ireland to Trieste, Italy (TRS): €397
Depart: 03 Aug 2025 · Return: 10 Aug 2025 Price found 29 Jul 2025, 11:47
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