Cheap flights from Boston to Trieste from $251

Travelers frequently search for route combinations, such as Boston and Barcelona, Orlando, Mexico City, Miami, Toronto, San Juan, Atlanta, Tel Aviv, Lisbon, Tampa, San Francisco, Istanbul, San José, Washington, D.C., Dallas, New York, Seattle, Fort Lauderdale, Bogotá, Copenhagen.

Travelers frequently search for route combinations, such as Trieste and Rome, Nice, Madrid, Chicago, Cincinnati, Valencia, Venice, Marrakesh, San Diego, Cancún, Mexico City, Fort Lauderdale, Düsseldorf, Portland, Dallas, Belfast, Los Angeles, San Francisco, Austin, Budapest.

The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Manchester–Boston Regional, Portland International Jetport, Tweed New Haven, Portsmouth International Airport at Pease, Rutland–Southern Vermont Regional, Lebanon Municipal.

The main airport in Trieste is Trieste – Friuli Venezia Giulia. It is also served by Venice Marco Polo, Bologna Guglielmo Marconi, Zagreb, Treviso, Ljubljana Jože Pučnik, Verona Villafranca, Trieste – Friuli Venezia Giulia, Pula, Graz, Klagenfurt.

Currently, you can fly between Boston and Trieste with Ryanair, ITA Airways, Air France, Lufthansa, TAP Portugal.

If you don’t have specific dates for your trip between Boston and Trieste, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Boston and Trieste, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Boston. The main one is Logan International and other nearby airports include Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Albany International, Manchester–Boston Regional, Portland International Jetport, Tweed New Haven, Portsmouth International Airport at Pease, Rutland–Southern Vermont Regional, Lebanon Municipal

There are a number of airports in and around Trieste. The main one is Trieste – Friuli Venezia Giulia and other nearby airports include Venice Marco Polo, Bologna Guglielmo Marconi, Zagreb, Treviso, Ljubljana Jože Pučnik, Verona Villafranca, Trieste – Friuli Venezia Giulia, Pula, Graz, Klagenfurt.