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730 € Cheap Flights from San Francisco International to Trieste

Compare San Francisco International to Trieste flight deals

Find the cheapest month or even day of the year to fly to Trieste

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Flight deals from San Francisco International to Trieste

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Trieste Airport? If you want to travel next month, return fares start from 919 €. Find the lowest prices on one-way and return tickets right here.
Trieste.730 € per passenger.Departing Tue, 1 Sep, returning Thu, 10 Sep.Return flight with Condor.Outbound indirect flight with Condor, departs from San Francisco International on Tue, 1 Sep, arriving in Trieste.Inbound indirect flight with Condor, departs from Trieste on Thu, 10 Sep, arriving in San Francisco International.Price includes taxes and charges.From 730 €, select.
Trieste.875 € per passenger.Departing Fri, 2 Apr, returning Thu, 8 Apr.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from San Francisco International on Fri, 2 Apr, arriving in Trieste.Inbound indirect flight with Lufthansa, departs from Trieste on Thu, 8 Apr, arriving in San Francisco International.Price includes taxes and charges.From 875 €, select.
Trieste.919 € per passenger.Departing Sat, 6 Jun, returning Fri, 12 Jun.Return flight with Condor.Outbound indirect flight with Condor, departs from San Francisco International on Sat, 6 Jun, arriving in Trieste.Inbound indirect flight with Condor, departs from Trieste on Fri, 12 Jun, arriving in San Francisco International.Price includes taxes and charges.From 919 €, select.
Trieste.1.020 € per passenger.Departing Thu, 9 Jul, returning Mon, 20 Jul.Return flight with ITA Airways.Outbound indirect flight with ITA Airways, departs from San Francisco International on Thu, 9 Jul, arriving in Trieste.Inbound indirect flight with ITA Airways, departs from Trieste on Mon, 20 Jul, arriving in San Francisco International.Price includes taxes and charges.From 1.020 €, select.
Trieste.1.053 € per passenger.Departing Tue, 23 Jun, returning Tue, 7 Jul.Return flight with Condor.Outbound indirect flight with Condor, departs from San Francisco International on Tue, 23 Jun, arriving in Trieste.Inbound indirect flight with Condor, departs from Trieste on Tue, 7 Jul, arriving in San Francisco International.Price includes taxes and charges.From 1.053 €, select.
Trieste.1.289 € per passenger.Departing Sat, 19 Dec, returning Sun, 27 Dec.Return flight with TAP Air Portugal and ITA Airways.Outbound indirect flight with TAP Air Portugal, departs from San Francisco International on Sat, 19 Dec, arriving in Trieste.Inbound indirect flight with ITA Airways, departs from Trieste on Sun, 27 Dec, arriving in San Francisco International.Price includes taxes and charges.From 1.289 €, select.

Find the cheapest month to fly from San Francisco International to Trieste

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Francisco International to Trieste flights are currently cheapest in September.
May
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Jun
from 919 €
Jul
from 1.020 €
Aug
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Sep
from 730 €
Oct
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Nov
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Dec
from 1.289 €
Jan
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Feb
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Mar
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Apr
from 875 €

San Francisco International to Trieste: Alternative routes

Compare routes from San Francisco International to Trieste below. You may find an airport to fly into that's cheaper, faster, or easier than Trieste.

Trieste

31km from central Trieste
Closest
from 730 €
Search flights

Ljubljana

83km from central Trieste
Cheapest
from 645 €
Search flights

San Francisco to Trieste: Flight information

The things to know before you go.
Cheapest flight found730 €
Cheapest month to flySeptember

Finding cheap flights from San Francisco International to Trieste: Frequently asked questions

The best price we found for a return flight from San Francisco International to Trieste is 730 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Francisco International to Trieste. But we found flights with one or more stops from 730 €.
As of May 2026, there are no flights flying from San Francisco International to Trieste.
The cheapest month to fly from San Francisco International to Trieste is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Trieste Airport on Tuesday, 1 September 2026.
No airlines currently offer direct flights between San Francisco International Airport and Trieste Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Trieste but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Trieste is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Condor offers the cheapest flight tickets to Trieste.

Flying from San Francisco International Airport (SFO) to Trieste - Friuli Venezia Giulia Airport (TRS): what you need to know

  • The timezone in Trieste is UTC+1, which is eight hours ahead of San Francisco.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Make sure you're at the airport on time to board your SFO to TRS flight.

  • During popular months like August, it's best to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

  • Think about adding a stopover when booking your ticket from San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport. Just deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Check out these options between SFO and TRS:

    • Leonardo da Vinci-Fiumicino Airport

    • Frankfurt Airport

    • Barcelona-El Prat Airport

How to find the cheapest flights from San Francisco International Airport (SFO) to Trieste - Friuli Venezia Giulia Airport (TRS)

  • 350 € is currently the lowest price for a one-way San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport flight. Return flights start from 730 €. These fares may change based on availability and demand.

  • Don't leave everything to the last minute. You're more likely to get cheap tickets from SFO to TRS if you book early. Airlines often have some fantastic early bird deals.

  • The 'Whole month' tool shows you the cheapest flights from San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport across each month. It's a great way to snap up a bargain if your dates aren't set in stone.

  • Getting your hands on cheap flights from SFO to TRS couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll let you know when a new discounted fare appears.

  • Tailor your trip with filters. Select your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport.

Handy information about San Francisco International Airport (SFO)

  • Of all flights leaving San Francisco International Airport, 77.36% land on schedule at their destination.

  • San Francisco International Airport is around 21 kilometres from central San Francisco. If you're driving, catching a cab or ride-sharing from the centre, it'll take 20 minutes or so to get there, depending on the traffic.

  • The trip when using public transport typically takes 45 minutes.

  • Booked an early flight from San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport? Avoid the stress of rushing to the terminal (and sneak in some extra snooze time) by picking one of these stays near SFO:

Arriving at Trieste - Friuli Venezia Giulia Airport (TRS)

  • The last thing you need is a lengthy trip to your hotel if you're landing late on a San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport flight. Stay at one of these accommodation options near TRS instead:

  • Get your adventure underway by picking up a Trieste - Friuli Venezia Giulia Airport rental car. Grab your wheels from Sicily by Car, Drivalia or Maggiore to explore Trieste and beyond.

  • Lock in the best rate by reserving your ride from Trieste - Friuli Venezia Giulia Airport around three weeks before your trip.

Getting from Trieste - Friuli Venezia Giulia Airport (TRS) to central Trieste

  • Trieste - Friuli Venezia Giulia Airport is approximately 40 kilometres from the centre of Trieste. The drive time takes around 40 minutes.

  • Getting to the centre by public transport typically takes 55 minutes.

When to fly to Trieste - Friuli Venezia Giulia Airport (TRS)

  • The quietest month for a flight from San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport is April, while July is the most popular. Pick the ideal time to visit Trieste based on whether you prefer a faster pace or a more relaxed vibe.

  • When booking your flight from San Francisco International Airport to Trieste - Friuli Venezia Giulia Airport, consider the kind of weather you enjoy. August is the warmest month in Trieste, with temperatures ranging from 17ºC (63ºF) to 30ºC (86ºF).

  • If you want cooler conditions, look for a cheap ticket from SFO to TRS in January. Temperatures average between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of Italy

  • Rome is just one of the many places in Italy waiting to be explored once you've seen Trieste. Around 434 kilometres away to the south, its top attractions include Colosseum, World’s smallest country Vatican City tour - City of Rome Capital, Italy (Self-Guided free walking tour) by FreeGuides.com and Trevi Fountain.

  • Around 354 kilometres west of Trieste, Milan is another essential stop in Italy. No visit is complete without checking out Grande Museo del Duomo di Milano, Milan Cathedral and The Last Supper Museum.

Plan the rest of your trip from San Francisco to Trieste

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.