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Flights from San Francisco to Trieste
There are no direct flights from San Francisco to Trieste. The fastest way is one stop via Rome or Frankfurt, about 16h 05m door to door (24 connections a week on current schedules).
No direct flights · 6 connection options From 15h 41m
San Francisco to Trieste at a glance
Fastest journey15h 41mVia Rome, on current schedules
Nonstop flightsNoneConnect via Rome or Frankfurt
Best ways to fly from San Francisco to Trieste
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
SFO Rome (FCO) TRS
Leg 1: ITA Airways, United Airlines · Leg 2: ITA Airways, Aeroitalia
Thu17:15 SFO13:47 FCO3h 43m connection17:30 FCO18:20 TRSUnited Airlines + ITA Airways
2Search
SFO Frankfurt (FRA) TRS
Leg 1: Condor, Lufthansa, United Airlines · Leg 2: Air Dolomiti, TUI fly Deutschland
Fri19:30 SFO14:57 FRA5h 48m connection20:45 FRA21:57 TRSUnited Airlines + Air Dolomiti
3Search
SFO Barcelona (BCN) TRS
Leg 1: Level, United Airlines · Leg 2: Ryanair
Thu17:45 SFO13:48 BCN4h 42m connection18:30 BCN20:16 TRSUnited Airlines + Ryanair
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 9,757 km6,059 miles
- Journey time
- 15h 41mon current schedules
- Time difference
- +9hTrieste vs San Francisco
- Currency in Trieste
- EUR
- Airports
- SFO → TRS
Flights from San Francisco to Trieste: questions answered
Are there direct flights from San Francisco to Trieste?
No. There is no nonstop service, so you will connect, most easily in Rome, Frankfurt and Barcelona. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from San Francisco to Trieste?
With one connection the journey usually takes around 15h 41m, depending on the layover. The straight-line distance is 9,757 km.
Where do you change planes between San Francisco and Trieste?
The best connecting points are Rome (FCO), Frankfurt (FRA), Barcelona (BCN) and Madrid (MAD). ITA Airways flies both legs via Rome, so you can book it as one ticket.
Which airports serve San Francisco and Trieste?
San Francisco: San Francisco International Airport (SFO). Trieste: Trieste Airport (TRS).
What is the time difference between San Francisco and Trieste?
Trieste is 9 hours ahead of San Francisco.
