Cheap flights from San Francisco, CA to Trieste, Italy
Flights starting at $423. Choose between ITA Airways, Lufthansa, or Frontier Airlines to find the best price.
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Tips to know when travelling to Trieste
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The most popular airlines for this route are ITA Airways, Lufthansa, Frontier Airlines, Norse Atlantic Airways, and French Bee. San Francisco and Trieste have 239 direct flights per week. When you arrive at Trieste, consider visiting Postojna Cave, Lake Bled, Slovenia, and Piazza San Marco.
Check-in for a flight from San Francisco to Trieste
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
ITA Airways | ITY | AZ | Yes | 0 0 |
Lufthansa | DLH | LH | No | 0 0 |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
French Bee | FBU | BF | No | 0 0 |
Weather in Trieste
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 2°C |
February | 8°C | 3°C |
March | 12°C | 5°C |
April | 16°C | 8°C |
May | 20°C | 12°C |
June | 25°C | 16°C |
July | 27°C | 19°C |
August | 28°C | 19°C |
September | 23°C | 15°C |
October | 18°C | 11°C |
November | 13°C | 8°C |
December | 8°C | 4°C |
14 day forecast
Frequently asked questions
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