Cheap flights from Boston to Trieste

Flights tailored to your budget

Selected dates may not give results due to COVID-19. We suggest you change the dates.
Multi-city Round trip One way
Round trip
One way
Multi-city
From
No results match your search criteria
To
No results match your search criteria
{{ weekDay }}
Dates
{{ panel.label }}
Looking for a one-way flight?

Flexible dates can save you money

Explore nearby dates to find lower fares

{{ fromDate | dateToLongNamedDate }}
?
Flexible dates
Depart {{ flexibleFromDateLabel }}
{{ option.label }}
?
Return {{ flexibleToDateLabel }}
{{ option.label }}
Passengers / Class
Number of passengers
Adult
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
Class
Economy
Available for Economy only
New Multi-city experience

Discover a new Multi-city search experience from Jetcost, designed to handle more complex itineraries. By continuing, you’ll be taken to a dedicated page powered by Kiwi.com.
How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more

How to get the best price from Boston to Trieste?

Depending on when you travel and how far in advance you book, fares between Boston and Trieste can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Are there multiple airports in Boston and Trieste?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

  • Airports in Boston: Only Boston - Logan operates in this city.
  • Airports in Trieste: Trieste - Dei Legionari is the only airport currently running.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Flights from Boston - Logan to Trieste - Dei Legionari

Plan your journey from Boston to Trieste with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Italy? These cities are trending: Catania, Milan, Naples, Palermo, Rome.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Boston to Trieste.

How much does an airline ticket from Boston to Trieste cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Boston to Trieste.

How far is Boston from Trieste?

Boston is about 6426 km from Trieste.

What are the airports in Trieste?

Trieste has one airport: Trieste - Dei Legionari.

What are the airports in Boston?

Boston has one airport: Boston - Logan.

What are the most popular cities in Italy?

The most popular cities in Italy according to our users' searches are: Catania, Milan, Naples, Palermo, Rome.

When should I book a flight from Boston to Trieste?

This information is not available at the moment.

What is the cheapest month to fly from Boston to Trieste?

This information is not available at the moment.

What is the most expensive month to fly from Boston to Trieste?

This information is not available at the moment.

What is the best day of the week to fly from Boston to Trieste?

This information is not available at the moment.