Cheap flights from Chicago to Trieste from $834
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Trieste departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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ITA Airways flights from Chicago to Trieste
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How to get the cheapest flight ticket from Chicago 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 airline that flies from Chicago to Trieste Ronchi dei Legionari?
Lufthansa and KLM are the most popular carriers operating from Chicago to Trieste Ronchi dei Legionari
What airlines fly to Trieste?
Turkish Airlines, ITA Airways and Lufthansa are the top three most popular airlines that fly to Trieste from Chicago according to our data. Turkish Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 14 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago to Trieste
Cheap Chicago to Trieste (CHI to TRS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Trieste
How far is Chicago to Trieste Ronchi dei Legionari by plane?
The distance between Chicago and Trieste Ronchi dei Legionari is about 4695.7 mi. By plane, this route typically takes 14h 23m.
When did momondo last update prices for flights from Chicago to Trieste Ronchi dei Legionari Airport?
Prices for flights from Chicago to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Trieste Ronchi dei Legionari Airport?
As of May 2025, there is 1 operator available to choose from for flights from Chicago to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from Chicago 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Chicago to Trieste?
Based on momondo bookings for flights between Chicago and Trieste, the leading airline is ITA Airways, making up 100% of the total bookings.
Best airlines flying from Chicago to Trieste
Compare and see reviews for airlines that fly from Chicago to Trieste with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $540 | Free Cancellation | Rating 6.7 967 reviews |
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Why should I use momondo to find a flight deal from Chicago to Trieste?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Trieste. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Trieste with flexible booking policies on momondo?
momondo does allow users to show only those flights to Trieste from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to Trieste?
Once all potential Chicago to Trieste flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago 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 Chicago and alert you when they change.