Cheap flights from San Francisco to Trieste from £322

Travelers frequently search for route combinations, such as San Francisco and London, New York, Calgary, Las Vegas, Los Angeles, Toronto, Phoenix, Dallas, Edinburgh, Barcelona, Chicago, Mexico City, Vancouver, San Diego, Denver, Honolulu, Tokyo, Minneapolis, Ontario, Paris.

Travelers frequently search for route combinations, such as Trieste and Tirana, Rome, New York, Madrid, Dublin, Barcelona, Tel Aviv, Hamburg, Athens, Valencia, Santiago de Compostela, Dubai, Istanbul, Alicante, Paris, Frankfurt, Mumbai, Cairo, Geneva, Milan.

The main airport in San Francisco is San Francisco International. It is also served by San Francisco International, Sacramento International, Oakland International, San Jose International, Charles M. Schulz–Sonoma County, Stockton Metropolitan, Monterey Regional, Merced Regional.

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

Currently, you can fly between San Francisco and Trieste with Ryanair, ITA Airways, Hawaiian Airlines, Norse Atlantic Airways, Frontier Airlines.

If you don’t have specific dates for your trip between San Francisco 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 San Francisco 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 San Francisco. The main one is San Francisco International and other nearby airports include San Francisco International, Sacramento International, Oakland International, San Jose International, Charles M. Schulz–Sonoma County, Stockton Metropolitan, Monterey Regional, Merced Regional

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, Zagreb, Bologna Guglielmo Marconi, Treviso, Ljubljana Jože Pučnik, Trieste – Friuli Venezia Giulia, Verona Villafranca, Pula, Rijeka, Graz.