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Cheap flights from Rome to Trieste

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ROM-TRS
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TRS-ROM
712 kmmulti-stop
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How to get the cheapest flight ticket from Rome to Trieste

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 month to fly to Trieste?

The month of December is, on average, the cheapest month to fly to Trieste from Rome, with most prices found around R1 668. If you are unable to visit Trieste during the month of December, then departing from Rome during the month November is also very affordable. Most momondo users find prices during this month for around R2 027.

What is the cheapest Rome to Trieste Ronchi dei Legionari flight route?

Fly from Rome Fiumicino to Trieste Ronchi dei Legionari for the best Rome - Trieste Ronchi dei Legionari flight prices

What cabin class options are available on Rome to Trieste Ronchi dei Legionari flights?

There are 1 cabin classes available to choose from on Rome to Trieste Ronchi dei Legionari flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Rome to Trieste flight prices changed over time?

As of July 2025, prices for Rome to Trieste flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Rome to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Rome to Trieste according to our flight data. Find out which month and days have the cheapest flights.
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Cheap Rome to Trieste (ROM to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome to Trieste

Direct flights

None
There are no direct flights from Rome to Trieste. There are no popular flight routes from Rome to Trieste.
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  • How far is Rome to Trieste Ronchi dei Legionari by plane?

    The straight-line distance from Rome to Trieste Ronchi dei Legionari is 428,8 km.

  • When did momondo last update prices for flights from Rome to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Rome to Trieste Ronchi dei Legionari Airport are updated daily.

  • How old do you have to be to fly from Rome to Trieste Ronchi dei Legionari Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Rome to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Rome to Trieste?

Why use momondo?

Why should I use momondo to find a flight deal from Rome to Trieste?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rome to Trieste for you.

Can I find flights from Rome to Trieste with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Trieste from Rome with this policy.

How can momondo help me find flights from Rome to Trieste?

Once you have performed a search for Rome to Trieste flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Rome to Trieste right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from Rome and alert you when they change.

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