TRS

£19 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 25/1. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches 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 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 25% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
£33
Overall average: £96
Ryanair
Sun 1/2Thu 5/2
STN - TRS • Direct
Cheapest one-way flight
£19
Ryanair
Sun 25/1
STN - TRS • Direct
When to travel
November
Cheapest • 65% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Trieste!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Trieste

Sun, 1 Feb - Thu, 5 Feb
Ryanair Logo
06:45 - 09:50
STN
-
TRS
2h 05mdirect
Ryanair Logo
21:40 - 22:45
TRS
-
STN
2h 05mdirect
£33Ryanair
Thu, 26 Feb - Thu, 5 Mar
Ryanair Logo
18:10 - 21:15
STN
-
TRS
2h 05mdirect
Ryanair Logo
21:40 - 22:45
TRS
-
STN
2h 05mdirect
£34Ryanair
Sun, 1 Feb - Thu, 12 Feb
Ryanair Logo
06:45 - 09:50
STN
-
TRS
2h 05mdirect
Ryanair Logo
21:40 - 22:45
TRS
-
STN
2h 05mdirect
£35Ryanair
Thu, 29 Jan - Mon, 2 Feb
Ryanair Logo
18:10 - 21:15
STN
-
TRS
2h 05mdirect
Ryanair Logo
20:55 - 22:00
TRS
-
STN
2h 05mdirect
£36Ryanair
Mon, 26 Jan - Thu, 29 Jan
Multiple Airlines Logo
08:25 - 16:30
LTN
-
TRS
7h 05m
1 stop
Multiple Airlines Logo
21:50 - 14:00
TRS
-
LTN
17h 10m
2 stops
£80Multiple Airlines
Sun, 1 Feb - Thu, 12 Feb
Multiple Airlines Logo
08:25 - 19:20
LTN
-
TRS
9h 55m
1 stop
Multiple Airlines Logo
11:10 - 22:20
TRS
-
LTN
12h 10m
1 stop
£81Multiple Airlines
Wed, 6 May - Wed, 13 May
ITA Airways Logo
16:30 - 18:30
LHR
-
TRS
25h 00m
1 stop
ITA Airways Logo
15:15 - 09:40
TRS
-
LHR
19h 25m
1 stop
£121ITA Airways
Fri, 5 Jun - Sun, 7 Jun
ITA Airways Logo
10:30 - 14:30
LHR
-
TRS
27h 00m
1 stop
ITA Airways Logo
15:15 - 09:40
TRS
-
LHR
19h 25m
1 stop
£129ITA Airways
Fri, 27 Feb - Fri, 6 Mar
Lufthansa Logo
08:45 - 22:30
BHX
-
TRS
12h 45m
1 stop
Lufthansa Logo
06:25 - 12:35
TRS
-
BHX
7h 10m
1 stop
£143Lufthansa
Thu, 26 Feb - Thu, 5 Mar
Lufthansa Logo
13:25 - 22:40
BHX
-
TRS
8h 15m
1 stop
Lufthansa Logo
06:15 - 12:45
TRS
-
BHX
7h 30m
1 stop
£143Lufthansa
Booking Insights

KAYAK's insights & trends for flights to Trieste

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 month to fly to Trieste?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Trieste, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Trieste is February, where tickets cost £45 on average for one-way flights. On the other hand, the most expensive months are August and March, where the average cost of tickets from the United Kingdom is £180 and £153 respectively. For return trips, the best month to travel is November with an average price of £45.

What is a good deal for flights to Trieste?

If you’re looking for cheap airfare to Trieste, 25% of our users found tickets to Trieste for the following prices or less: From London Stansted Airport £21 one-way - £61 return.

Good to know - Cheap tickets to Trieste

Low seasonJanuary
Cheapest flight£19
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (46% more expensive on average)
Flight from London Stansted Airport 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?

    Trieste Ronchi dei Legionari Airport is 18 miles from the centre of Trieste.

  • What is the name of Trieste’s airport?

    All flights to Trieste land at Trieste Ronchi dei Legionari Airport. The airport code is TRS,and it can also be referred to as Ronchi dei Legionari, Trieste – Friuli Venezia Giulia, or Trieste – Ronchi dei Legionari.

  • How much is a flight to Trieste?

    On average, a flight to Trieste costs £76. The cheapest price found on KAYAK in the last 2 weeks cost £18 and departed from London Stansted Airport.

  • What is the cheapest day to fly to Trieste?

    Based on KAYAK data, the cheapest day to fly to Trieste is Wednesday where tickets can be as cheap as £69. On the other hand, the most expensive day to fly is Saturday, where prices are £138 on average.

  • 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.

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

    The cheapest time of day to fly to Trieste is generally in the evening, when flights cost £98 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 £109.

Top tips for finding cheap flights to Trieste

  • Looking for cheap airfare to Trieste? 25% of our users found round-trip tickets to Trieste for the following prices or less: Cheap flights to Trieste from London Stansted £41
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Trieste flight deals.

Reviews of the top 4 airlines 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 the United Kingdom 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.
6.9
RyanairOverall score based on 5242 reviews
6.5Comfort
6.0Food
7.5Crew
5.6Entertainment
6.7Boarding
Airline reviews

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

6.0 GoodDee-ann, Dec 2025
STN - HAM
Read more Ryanair reviews

Great flight just took some time to board even when lining up early for the flight, even taking off took longer then expected.

The plane had only a few passengers, we got lucky. The crew was visibly inexperienced

Buy-on-board through the app is a great feature!

I had heard horror stories about Ryan air and was a little worried about my flights with them but I had 3 flights with them in Italy, Puglia and Sicily and it was a painless and smooth process. I was very happy.

Take off was great but landing is always with a bump.

Ryan air flight was good. Nothing to complain about. I had heard absolute horror stories about Ryan air so was worried about the flight but everything went smoothly. We have had two Ryan air flights with no problems. Last flight is Vernon come. Palermo to Milan. Fingers crossed.

Flight was delayed by 1 hour 45 minutes. Aircraft was cramped, dirty and uncomfortable. Boarding staff more interested in charging you for oversize baggage than getting you on board. Overall not a pleasant experience.

From boarding to disembarking, the whole operation was very efficient.

What we can expect? Soon we will have to travel standing on the hallway. Let me be fair, I had worse experiences with Ryanair.

A delay of almost 3 hours. It was evident that the staff wanted us to board urgently, to the point of rudeness, to avoid paying compensation

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

The plane was late (as was my flight out from Birmingham the day before)

Boarding and flight update was fantastic as I experienced about a 10-15 delayed for both flights. The food served onboard was great; the service of the flight attendants was excellent.

The flight was delayed by an hour. Made the connection uncomfortably tight.

Complete mess. Our reservation was mistakenly cancelled. After almost missing the connection and walking all over the Munich airport, the Service desk got involved and we were run to our flight. Not all 4 of us in Business and not seated together as originally booked. This was the worst treatment I have ever had. And I travel a lot. 1K million miler.

When we went to the lounge they told us to go into the main lounge and not the full business class section, later they told me that Lufthansa wont pay the full fee to alloq the business class passengers entry to the nicer sectikn where all the other airlines nusiness class passengers go into. Very poor arrangement.

Not what I expected for the last leg of a $5100 business class experience. Boarding was a nightmare. The flight was delayed and I had to keep checking my email to ensure I was at the right gate since the airline or the terminal had no clue until 15 mins prior to boarding. Food was gross, limited drink options.

Flights scheduled with impossible connections - Lufthansa apparently believes it takes 7mins to change terminals, go through passport control, re-clear security and walk 1.8kms…..and everything will work perfectly (which it never does at Frankfurt). No staff on hand to assist with transfers on delayed flights. No transfer guidance provided by app. No compensation offered for 6hr delay to connecting flight.

Crew were friendly and very helpful Plane was clean and the legroom is standard. Overall a good flight, no complaints.

My seat was broken and ducted taped and my monitor did not work the entire time over 8 hrs sitting. And I had no books or anything with me

my flight from Rome to Boston was on a very old plane. My video and audio did not work.

Good with timing of flights. The crew was exceptionally unfriendly. I heard more than one person say this. And even with the aisle, it seemed more uncomfortable than usual. The movie selection was old and poor, but the dinner was great - the lasagna and tiramisu.

The check in process is chaotic. It says partially checked-in. Never heard of such a thing. Then lost our reserved seats when we finally checked in at the airport. The seats don’t recline. Then we had to get mew boarding passes at the connection. Last, my companion lost her baggage and up to now there’s no update. We’re already half-way through our vacation and still no news what happened to the luggage.

Wonderful! Everyone very helpful and kind. Returning flight was cancelled but rebooking was easy.

Pretty normal flight was delayed due to traffic could have missed connecting flight to Venice but crew kept us well informed so we made it

Flight was on time and pretty standard. No Hiccups. I have no complaints, which is a lot to say about a 12 hour flight.

-The seats could be roomier -The entertainment in English could be more current! The moves were very old!!! -They served too many carbs! What happened to fruit and yogurt!!!!

We upgraded to premium economy and it made a difference in a 12 hr flight. I didn’t like that we had to deplane in the tarmac with our carryon luggage. Other than that, it was ok.

Everything was much better than I had expected, since I hadn’t heard of your airline before. I hope to take advantage of your excellent service again.

Did not like the seating configuration at all with 2+3+2 in business class. Lacking total privacy and comfort

Check-in experience, for business call please provide a premium experience

Lost my luggage, ran out of food choices in business class, ground crew was completely unapologetic.

Excellent. The crew and flight were great. Checking in was easy and everyone was very helpful.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Entertainment devices on A380 need to be fixed, the seats might do with updates.

I like everything about British Airways. Excellence. Perfect. Exquisite service.

The plane was dirty the food was awful and the boarding process took too long

Everything. Employees offered to help me because I had to use a cane.

Check-in and boarding were great. On flight staff were rude and disrespectful. Paid for extra room and found it incredibly cramped. Bathrooms kept in poor condition. Overall negative experience.

Travelling to a place near Trieste?

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

Everything you need to know for your flight to Trieste

Information on the airport you'll fly into in Trieste