Cheap Flights from Trieste (TRS) to San Diego (SAN)

Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Friuli Venezia Giulia Airport (TRS) to San Diego Intl. Airport (SAN) start from . Make your booking today to score the best price for your trip. Prices and availability are subject to change. Additional terms apply.

Every air carrier has its own terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.

Plenty of airlines will allow you to reschedule your flight without a change fee. All you pay is any additional cost for the new flight. When searching for TRS to SAN flights, you'll find a "No change fees" box for you to pick.

The distance is around 10,000 kilometres. Sleep mask? Check. Toothbrush? Check. You'll need to pack all the travel comforts for this long-haul Ronchi dei Legionari to San Diego flight.

Flying directly between TRS and San Diego Intl. Airport (SAN) isn't possible at the moment. However, you'll still be able to find a flight to San Diego with at least one stop.

Last-minute planners can occasionally pick up a bargain, with some of the cheapest fares from Friuli Venezia Giulia Airport (TRS) to San Diego Intl. Airport (SAN) cropping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline advertises prices so far in advance.