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€32 Find Cheap Flights 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 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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These are the airlines KAYAK users have selected most often from within our search results for flights to Trieste, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Trieste, as well as popular online travel agencies
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Cheap Flight Deals to Trieste

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights 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 to Trieste

Recommended return deals departing in the coming months from the most popular airlines that fly 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 to Trieste - Travel Insights & Trends

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

What is the cheapest day to fly to Trieste?

The average price of all round-trip flights to Trieste clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Trieste is Tuesday where round-trip tickets can be as cheap as €306. On the other hand, the most expensive day to fly is Saturday, where round-trip prices are €396 on average.

What is the cheapest time of day to fly to Trieste?

The average price for all round-trip flights to Trieste depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Trieste is generally in the morning, when round-trip flights cost €348 on average. The most expensive time of day to fly to Trieste is generally in the morning, which is peak travel time and where the average cost of a ticket is €348.

Good to know

Cheapest flight

€32
Flight from Dublin to Trieste

When to book flights to Trieste

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Trieste based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Trieste flights

  • How far is Trieste Ronchi dei Legionari Airport from central Trieste?

    There are 29 km between Trieste city centre and Trieste Ronchi dei Legionari Airport.

  • What is the name of Trieste’s airport?

    Trieste is served by Trieste Ronchi dei Legionari Airport, also commonly referred to as Ronchi dei Legionari, Trieste – Friuli Venezia Giulia, or Trieste – Ronchi dei Legionari. The airport code is TRS.

  • How does KAYAK find such low prices on flights 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 to Trieste.

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

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Trieste are there each week?

    Each week there are around 2 direct flights from within Ireland to Trieste. The most common day for departures is Monday, with 50% of flights taking off on this day.

See more FAQs

Top tips for finding cheap flights to Trieste

  • High season is considered to be January, February and December. The cheapest month to fly from Ireland is January.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Trieste flight deals.

Prefer to fly direct to Trieste Ronchi dei Legionari?

Find which airlines fly direct to Trieste Ronchi dei Legionari Airport, which days they fly and book direct flights.

Direct departures

Ireland to Trieste Ronchi dei Legionari

Monday

ANA, AccesRail, Aerolineas Argentinas, +28 more

ANA, AccesRail, +29 more

Tuesday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

Wednesday

ANA, AccesRail, Aerolineas Argentinas, +28 more

ANA, AccesRail, +29 more

Thursday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

Friday

ANA, AccesRail, Aerolineas Argentinas, +31 more

ANA, AccesRail, +32 more

Saturday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

Sunday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

See more direct flights

Direct returns

Trieste Ronchi dei Legionari to Ireland

Monday

ANA, AccesRail, Aerolineas Argentinas, +28 more

ANA, AccesRail, +29 more

Tuesday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

Wednesday

ANA, AccesRail, Aerolineas Argentinas, +28 more

ANA, AccesRail, +29 more

Thursday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

Friday

ANA, AccesRail, Aerolineas Argentinas, +31 more

ANA, AccesRail, +32 more

Saturday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

Sunday

ANA, AccesRail, Aerolineas Argentinas, +27 more

ANA, AccesRail, +28 more

See more direct flights
See more direct flights

Top airline flying to Trieste

 
See real verified KAYAK customer reviews for airlines flying to Trieste. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Trieste. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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
6.9Boarding
6.4Entertainment
6.7Comfort
7.5Crew
6.2Food
Airline reviews

Flights were extremely delayed, then canceled, our baggage was lost due to this and the service reps at the counter couldn’t be bothered to help us put in a missing luggage claim.

2.0 MediocreLorena, Jan 2025HAM - FRA
Read more Lufthansa reviews

Flights were extremely delayed, then canceled, our baggage was lost due to this and the service reps at the counter couldn’t be bothered to help us put in a missing luggage claim.

If I book through Lufthansa, I expect to fly on Lufthansa, not discover. Food was bad, plane was delayed. Will not be flying Lufthansa again.

Staff was great. Space in bathrooms was very good. Boarding went smoothly due to aisles. I would like more room in coach. 2 more inches would be helpful. Lost luggage was a big issue; more on the administrative side than flight related, but diminished the flight experience.

Actual flight was smooth but we were delayed 70 minutes. Were promised to make it up to us but were given no refreshments

It was a good flight overall, I just hate it when we get delayed because there is a small amount of layover time in Munich and you have to actually run to the next gate.

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

Everything was fine except the landing. We were off loaded on the tarmac. Squished on busses then driven around for 20 minutes. Dropped at terminal B and needed to be at A so had to wait 20 min in another line to catch a bus then another 20 min wait in customs! How on earth were we to get to our connecting flights!? Not a great first trip with your airline or start of my vacation. The woman on the tarmac was rude too

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

Seats in the center row have obstructed leg room. Entertainment center did not respond well. Staff was good, but coukd be of limited help

Terrible experience. I was stuck in Germany for two full day because your flights can't leave on time. You guys suck!!!

Book Cheap Trieste Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Trieste found on KAYAK in the last 72 hours.
1/4Tue
directRyanair
2h 40mDUB-TRS
5/4Sat
directRyanair
2h 50mTRS-DUB
€61
1/4Tue
directRyanair
2h 40mDUB-TRS
5/4Sat
directRyanair
2h 50mTRS-DUB
€75
1/4Tue
1 stopRyanair
18h 40mDUB-TRS
5/4Sat
directRyanair
2h 50mTRS-DUB
€113
1/4Tue
1 stopRyanair
18h 40mDUB-TRS
5/4Sat
directRyanair
2h 50mTRS-DUB
€114
1/4Tue
1 stopRyanair
18h 40mDUB-TRS
5/4Sat
1 stopRyanair
18h 20mTRS-DUB
€144
1/4Tue
direct
2h 40mDUB-TRS
5/4Sat
2 stops
9h 35mTRS-DUB
€148
1/4Tue
1 stopLufthansa
9h 15mDUB-TRS
5/4Sat
1 stopLufthansa
8h 30mTRS-DUB
€168
23/5Fri
1 stopLufthansa
15h 30mDUB-TRS
30/5Fri
1 stopLufthansa
11h 25mTRS-DUB
€170
7/6Sat
1 stopLufthansa
15h 30mDUB-TRS
10/6Tue
1 stopLufthansa
16h 45mTRS-DUB
€172
22/3Sat
1 stopLufthansa
8h 00mDUB-TRS
24/3Mon
1 stopLufthansa
9h 00mTRS-DUB
€179

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Trieste found on KAYAK in the last 72 hours.
17/3Mon
directRyanair
2h 35mDUB-TRS
€32
22/4Tue
directRyanair
2h 40mDUB-TRS
€39
19/8Tue
directRyanair
2h 40mDUB-TRS
€54
22/4Tue
directRyanair
2h 40mDUB-TRS
€55
17/3Mon
2 stops
20h 25mDUB-TRS
€78
24/3Mon
1 stop
12h 35mDUB-TRS
€95
26/4Sat
1 stopLufthansa
12h 25mDUB-TRS
€143
16/8Sat
1 stopLufthansa
15h 30mDUB-TRS
€172
3/3Mon
2 stopsKLM
13h 05mDUB-TRS
€204
2/3Sun
2 stopsTAP AIR PORTUGAL
41h 30mDUB-TRS
€430

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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 to Trieste

Information on the airport you'll fly into in Trieste

Trieste (TRS)

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