Cheap flights from the United States to Trieste from $195
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Trieste departing on 8/24. 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 United States to Trieste
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Lufthansa flights from United States to Trieste
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How to get the cheapest flight ticket from United States 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 cheapest month to fly to Trieste from United States is in March. Flight prices, which tend to average around $660, are often lower during this time because this is during the off-season. If you don’t want to visit Trieste in March, then you should wait until January to fly from United States, when ticket prices are also cheap, with an average price of $677.
What is the cheapest day to depart on your flight to Trieste?
The cheapest day to depart on your flight to Trieste is on a Saturday when prices can be found for as low as $871. This is often the case because there is less demand to fly during this day of the week. Flights from United States to Trieste on a Friday will generally be more expensive and average around $1,279. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Trieste?
Our most recent data shows that the best time of day to fly to Trieste is in the afternoon. Flights from United States to Trieste during this time can be as low as $1,020. Flights to Trieste are more costly in the evening, with an average ticket price of $1,116. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
Can stopping save me money on United States to Trieste flights?
You could potentially save up to 18% on your flight if you consider stops on a United States to Trieste flight.
What is the cheapest airline that flies from United States to Trieste Ronchi dei Legionari?
ITA Airways, Lufthansa, and TAP AIR PORTUGAL are the most popular carriers operating from United States to Trieste Ronchi dei Legionari
What airlines fly to Trieste?
Delta, United Airlines and Lufthansa are the top three most popular airlines that fly to Trieste from United States according to our data. Delta is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 20 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.
Cheap United States to Trieste flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United States to Trieste
When did momondo last update prices for flights from United States to Trieste Ronchi dei Legionari Airport?
Prices for flights from United States to Trieste Ronchi dei Legionari Airport refresh daily.
How many operators does momondo search for flights from United States to Trieste Ronchi dei Legionari Airport?
There are 2 operators available for flights from United States to Trieste Ronchi dei Legionari Airport as of June 2025.
How old do you have to be to fly from United States 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 United States to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The travel and health documents you'll need for your trip to Trieste Ronchi dei Legionari Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from United States to Trieste
Compare and see reviews for airlines that fly from United States to Trieste with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $589 | Free Cancellation | Rating 6.7 994 reviews | |||
| PriceFrom $656 | Free Cancellation | Rating 6.8 7,152 reviews |
Traveling to a place near Trieste?
Book flights to Trieste if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from United States to Trieste?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trieste from United States.
Can I find flights from United States to Trieste with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Trieste from United States with this policy.
How can momondo help me find flights from United States to Trieste?
momondo provides multiple filters to help you find the best flight to Trieste from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from United States to Trieste right now. Can momondo alert me if prices change?
Yes. momondo can track prices for United States to Trieste flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.