Compare offers from the best airlines and travel agencies

If you are looking for a cheap flight from San Francisco to Trieste, Fly Scanner finds in seconds the most convenient offers for you by comparing available airline tickets from the best airlines and online travel agencies. From low cost flights to non-stop flights, Fly Scanner will propose you only the most convenient offers based on the selected filters.

Find the ideal San Francisco - Trieste - Dei Legionari flight

Fly Scanner compares the offers of over 300 airlines and shows you the most convenient flights according to your needs, including special promotions designed in collaboration with the best travel agencies. Looking for direct flights only? Just tick the appropriate filter and evaluate only San Francisco - Trieste flights without stopovers .

How to save money on a flight from San Francisco to Trieste

The search engine of Fly Scanner finds for you the ideal solutions for your needs. Once you have entered your search data, you can customize the results according to your preferences and compare the prices of San Francisco - Trieste flights.

Choose alternative dates and airports

You can save even more money by comparing flight prices for other dates as well, if you have the possibility to travel flexibly. You can choose from cheap flights available departing a few days earlier or arriving a few days later. Or you can choose from alternative airports nearby in Italy: the price of your ticket could be even more advantageous!