Looking for the price of a flight from San Francisco to Trieste?

There’s no fixed price — fares between San Francisco and Trieste can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Are there multiple airports in San Francisco 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 San Francisco: Only San Francisco 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.

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Other popular destinations

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If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.