Cheap Flights from Milan to Trieste

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Flight deals from Milan to Trieste Airport

Looking for a cheap last-minute deal or the best return flight from Milan to Trieste Airport? If you want to travel next month, return fares start from $376. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Milan to Trieste

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Milan to Trieste flights are currently cheapest in July.

Direct flights from Milan to Trieste

Milan to Trieste: Alternative routes

Compare routes from Milan to Trieste below. You may find an airport to fly into that's cheaper, faster, or easier than Trieste.

Milan to Trieste: Flight information

The things to know before you go.
Cheapest flight found$280
Cheapest month to flyJuly
Average flight time58 mins
Most popular airlineITA Airways
Average flights per week11

Finding cheap flights from Milan to Trieste: Frequently asked questions

The best price we found for a return flight from Milan to Trieste is $280. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
58 minutes is the average flight time from Milan to Trieste.
ITA Airways flies direct from Milan to Trieste.
As of March 2026, there are 11 flights per week flying from Milan to Trieste.
The cheapest month to fly from Milan to Trieste is usually July.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Milan to Trieste Airport on Wednesday, 8 July 2026.
Yes – the average flight time is 58 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Trieste but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Trieste is around 40 days in advance, so don’t leave your flight to the last minute.

Travelling from Milan to Trieste Ronchi dei Legionari Airport (TRS): What you need to know

  • Put your plans into motion at Milano Linate Airport (LIN), the main airport in Milan. Look for flights from Milan to Trieste Ronchi dei Legionari Airport (TRS) that take off from this base.

  • Trieste (where Trieste Ronchi dei Legionari Airport is located) and Milan share the UTC+1 timezone. With no time difference, coordinating plans between the cities is hassle-free.

  • Arrive at the airport on time so you don't miss your flight from Milan to TRS. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • You'll likely experience longer queues in popular months such as July and other peak periods. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a wise move.

Airports in Milan

Milan Malpensa Airport (MXP)

  • Located around 48 kilometres from central Milan, MXP can be reached in about 50 minutes by car, depending on traffic. The journey on public transport takes roughly 50 minutes.

  • Catching an early flight from Milan to Trieste Ronchi dei Legionari Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these hotels near Milan Malpensa Airport:

  • Of the flights that depart from Milan Malpensa Airport, 76% arrive as scheduled at their destination.

Milan Bergamo Airport (BGY)

  • BGY is around 48 kilometres from central Milan. It'll take 50 minutes or so to get to the airport by car from the city centre. Public transport takes approximately 1 hour.

  • Want to enjoy an extra night away before catching your Milan to TRS flight? Check in to a hotel near Milan Bergamo Airport before your holiday officially starts. These stays are expecting you:

  • 75% of all departures from Milan Bergamo Airport stick to their scheduled arrival time.

Milano Linate Airport (LIN)

  • One flight, zero drama. You can take a direct flight from Milan to Trieste Ronchi dei Legionari Airport departing from Milano Linate Airport (LIN).

  • Buckle up and take off from LIN with ITA Airways. This reputable carrier offers direct Milan to TRS plane tickets.

  • The preferred choice for passengers flying between LIN and TRS is ITA Airways.

  • ITA Airways stands out as the most punctual carrier on this route, with 89.89% of its services reaching their destination on schedule.

  • LIN is roughly 8 kilometres from central Milan. Driving from the city centre to the terminal takes about 20 minutes. If you're thinking about taking public transport, expect a journey of around 30 minutes.

  • Make catching an early Milan to Trieste Ronchi dei Legionari Airport flight one of the easiest parts of your trip. Stay at one of these hotels near Milano Linate Airport and get to your gate feeling relaxed and unhurried:

  • LIN has a stellar on-time arrivals performance of 84%, so you can rely on your flight to stay on course and land as expected.

About Trieste Ronchi dei Legionari Airport (TRS)

  • If you're coming in on a late flight from Milan to Trieste Ronchi dei Legionari Airport, few things beat the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and sleeping not long after at one of these options near TRS:

  • Lock in the best possible rate by reserving your vehicle around three weeks before your Milan to Trieste Ronchi dei Legionari Airport flight.

Getting from Trieste Ronchi dei Legionari Airport (TRS) to central Trieste

  • From Trieste Ronchi dei Legionari Airport, central Trieste is around 32 kilometres away. It takes about 35 minutes to get to the city centre by car.

  • It'll take around 45 minutes if you're using public transport.

How to find the cheapest flights from Milan to Trieste Ronchi dei Legionari Airport (TRS)

  • The lowest price we've found for a one-way ticket from Milan to Trieste Ronchi dei Legionari Airport is $256. For a return flight on this route, the best price is $280. Depending on how early you book and the availability, these fares can change.

  • Booking ahead of time is often the key to scoring a cheap flight from Milan to TRS. Fares tend to rise as demand increases, so the closer your departure date, the more you'll likely spend.

  • The 'Whole month' search tool shows you the cheapest Milan to Trieste Ronchi dei Legionari Airport tickets across every month. It's a good way to snap up a bargain if your trip dates aren't set in stone.

  • Be the first to know about deals for plane tickets from Milan to TRS by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.

  • Save money on your flight from Milan to Trieste Ronchi dei Legionari Airport by using filters. Select your ideal duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Milan to Trieste Ronchi dei Legionari Airport (TRS)

  • It's time to work out when to book your flight from Milan to Trieste Ronchi dei Legionari Airport (TRS). August is when most people visit Trieste. If you like things a bit more low-key, head there in December.

  • The warmest month in Trieste is August, with temperatures ranging between 17ºC and 31ºC. Lock in your Milan to TRS plane ticket then if that's your idea of comfortable weather.

  • January has temperatures of between 0ºC and 9ºC. Search for cheap tickets from Milan to Trieste Ronchi dei Legionari Airport around that time if you want to travel in cooler conditions.

More about Trieste

  • After booking your flight from Milan to Trieste Ronchi dei Legionari Airport, choose a hotel that puts you where you want to be. Make one of these options your base for exploring Trieste:

  • Your trip to Trieste should come with a bit of sightseeing. Highlights worth exploring include Canale Grande, Miramare Castle and Riserva Naturale Marina di Miramare.

Explore more of Italy

  • You've done Trieste, now it's time to explore other parts of Italy. Travel about 225 kilometres southwest to Bologna to tick off its leading attractions. From Piazza Maggiore to St. Peter's Basilica Church and Two Towers, there's plenty to keep you busy.

  • Florence is another must-experience destination in Italy and is around 290 kilometres southwest of Trieste. No journey is complete without visiting Brunelleschi's Dome, David of Michelangelo and Uffizi Gallery.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.