Cheap flights from San Francisco to Trieste from £387

Cheap flights from San Francisco to Trieste from £387

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2 stops
Mon, Apr 27
San Francisco SFOTrieste TRS
£387
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2 stops
Mon, Apr 27
San Francisco SFOTrieste TRS
£403
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2 stops
Mon, Apr 27
San Francisco SFOTrieste TRS
£411
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2 stops
Mon, Apr 27
San Francisco SFOTrieste TRS
£429
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1 stop
Mon, Apr 27
San Francisco SFOTrieste TRS
£463
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1 stop
Tue, Apr 28
San Francisco SFOTrieste TRS
£471
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2 stops
Mon, Apr 27 – Fri, May 1
San Francisco SFOTrieste TRS
£737
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2 stops
Mon, Apr 27 – Fri, May 1
San Francisco SFOTrieste TRS
£745
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2 stops
Mon, Apr 27 – Sun, May 3
San Francisco SFOTrieste TRS
£755
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2 stops
Mon, Apr 27 – Fri, May 1
San Francisco SFOTrieste TRS
£763
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2 stops
Mon, Apr 27 – Sun, May 3
San Francisco SFOTrieste TRS
£772
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2 stops
Mon, Apr 27 – Sat, May 2
San Francisco SFOTrieste TRS
£783
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How much do flights to Trieste cost?

Cheapest one-way trip

£387

Cheapest round-trip

£737

Average round-trip

£802

Includes rare itinerary

Travel hack

Most popular airline

Ryanair

Getting from Trieste airport to the city center

The fastest option is taxi or private transfer, while budget travelers often choose the airport bus

Trieste is served by Trieste–Friuli Venezia Giulia Airport (TRS), located approximately 33 km northwest of the city center. This regional airport offers several airport transfers to city center options including airport buses, taxis, ride-hailing services, private transfers, and rental cars. The airport bus provides an affordable connection to Trieste's central train station, while taxis and private transfers offer door-to-door convenience. Journey times vary depending on traffic conditions, particularly during peak hours.

Transport Option

Typical Time

Typical Cost

Frequency

Best For

50-60 min

€4-€5 (one-way ticket)

coordinated with flights (traffic dependent)

budget travelers

30-50 min

€50-€70 (metered fare; varies by traffic)

on-demand 24/7 (traffic dependent)

door-to-door convenience

30-45 min

€60-€90 (pre-booked fixed rate)

pre-booked (traffic dependent)

groups or families

30-50 min

€35-€80 (per day; varies by provider)

on-demand during office hours (traffic dependent)

exploring the region

45-70 min

€15-€30 (shared shuttle; advance booking)

scheduled departures (traffic dependent)

flexible schedules

Notes:

  • Prices in EUR; table created in 2025 and subject to change.
  • The airport bus service is coordinated with flight arrivals and departures; check schedules in advance.
  • Taxi fares are metered and may vary based on traffic and time of day.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Trieste

Depart from
San Francisco International
Arrive to
Trieste – Friuli Venezia Giulia
Average flights per week
400
Flight distance
Worth visiting
Lake Bled - Piazza San Marco - Postojna Cave

Check-in for a flight from San Francisco to Trieste

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
ITA AirwaysITYAZYes
KLM Royal Dutch AirlinesKLMKLNo
Aer LingusEINEINo
Alaska AirlinesASAASNo

Online check-in is not available for these airlines.

Weather in Trieste

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C3°C
March12°C5°C
April16°C8°C
May20°C12°C
June25°C16°C
July27°C19°C
August28°C19°C
September23°C15°C
October18°C11°C
November12°C8°C
December8°C4°C
Hottest Month
28°C
August
Coldest month
2°C
January
Sunny days
278
days per year
Snow days
1
days per year

14 day forecast

Sunday
12 Apr
20°C9°C
19 Apr
84%
17°C10°C
Monday
13 Apr
84%
21°C11°C
20 Apr
86%
16°C10°C
Tuesday
14 Apr
81%
15°C13°C
21 Apr
80%
14°C9°C
Wednesday
15 Apr
74%
15°C10°C
22 Apr
74%
16°C7°C
Thursday
16 Apr
20°C9°C
23 Apr
82%
17°C8°C
Friday
17 Apr
18°C9°C
24 Apr
78%
18°C11°C
Saturday
18 Apr
18°C10°C
25 Apr
89%
12°C11°C
The most popular airlines for this route are Ryanair, ITA Airways, KLM Royal Dutch Airlines, Aer Lingus, and Alaska Airlines. San Francisco and Trieste have 400 direct flights per week. When you arrive at Trieste, consider visiting Lake Bled, Piazza San Marco, and Postojna Cave.

Frequently asked questions

What are the most popular routes to and from San Francisco?
Travelers frequently search for route combinations, such as San Francisco and London, New York, Calgary, Los Angeles, Mexico City, Las Vegas, Toronto, Vancouver, Honolulu, New Delhi, San Diego, Tokyo, Seoul, Edmonton, Barcelona, Manchester, Seattle, Phoenix, Chicago, Paris.
What are the most popular routes to and from Trieste?
Travelers frequently search for route combinations, such as Trieste and London, Manchester, Tirana, Rome, Bucharest, Dubai, Palermo, Naples, Tel Aviv, Catania, Miami, Madrid, Cancún, Athens, Prague, Hamburg, Frankfurt, Bangkok, Genoa, Riga.
What airports are near San Francisco?
The main airport in San Francisco is San Francisco International. It is also served by Sacramento International, San Jose International, Oakland International, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Monterey Regional, Merced Regional, San Francisco International.
What airports are near Trieste?
The main airport in Trieste is Trieste – Friuli Venezia Giulia. It is also served by Venice Marco Polo, Bologna Guglielmo Marconi, Zagreb, Treviso, Ljubljana Jože Pučnik, Verona Villafranca, Trieste – Friuli Venezia Giulia, Pula, Graz, Klagenfurt.
Which airlines fly between San Francisco and Trieste?
Currently, you can fly between San Francisco and Trieste with Ryanair, ITA Airways, KLM Royal Dutch Airlines, Aer Lingus, Alaska Airlines.
When’s the best time to travel between San Francisco and Trieste?
If you don’t have specific dates for your trip between San Francisco and Trieste, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between San Francisco and Trieste?
Traveling between San Francisco and Trieste, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near San Francisco?
There are a number of airports in and around San Francisco. The main one is San Francisco International and other nearby airports include Sacramento International, San Jose International, Oakland International, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Monterey Regional, Merced Regional, San Francisco International
How many airports are there near Trieste?
There are a number of airports in and around Trieste. The main one is Trieste – Friuli Venezia Giulia and other nearby airports include Venice Marco Polo, Bologna Guglielmo Marconi, Zagreb, Treviso, Ljubljana Jože Pučnik, Verona Villafranca, Trieste – Friuli Venezia Giulia, Pula, Graz, Klagenfurt.
What time do nonstop (direct) flights between San Francisco and Trieste depart?
What time do nonstop (direct) flights between San Francisco and Trieste arrive?
What time do flights between San Francisco and Trieste depart?
What time do flights between San Francisco and Trieste arrive?

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