Cheap flights from Trieste, Italy to San Diego, CA
Flights starting at £280. Choose between ITA Airways, Alaska Airlines, or JetBlue Airways to find the best price.
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Tips to know when travelling to San Diego
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Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are ITA Airways, Alaska Airlines, JetBlue Airways, Lufthansa, and Norse Atlantic Airways. Trieste and San Diego have 186 direct flights per week.
Check-in for a flight from Trieste to San Diego
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
ITA Airways | ITY | AZ | Yes | 0 0 |
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Lufthansa | DLH | LH | No | 0 0 |
Norse Atlantic Airways | NBT | N0 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in San Diego
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 18°C | 10°C |
February | 17°C | 10°C |
March | 18°C | 11°C |
April | 19°C | 12°C |
May | 20°C | 14°C |
June | 22°C | 16°C |
July | 24°C | 18°C |
August | 25°C | 19°C |
September | 25°C | 19°C |
October | 23°C | 16°C |
November | 21°C | 13°C |
December | 17°C | 11°C |
14 day forecast
Frequently asked questions
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Airports near Trieste
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