How does KAYAK find such low prices on flights from California to Trieste?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Trieste. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Trieste?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from California is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from California to Trieste?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trieste with an airline and back to California with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Trieste?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$490 Cheap Flights from California to Trieste

TRS

Search hundreds of travel sites at once for deals on flights to Trieste

...and more

In the last 7 days travelers have searched 43,983,279 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheapest flight	$490

Flight from San Francisco to Trieste

How does KAYAK find such low prices on flights from California to Trieste?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from California to Trieste.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Trieste?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Trieste from California is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from California to Trieste?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Trieste with an airline and back to California with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Trieste?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Trieste from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Nonstop departures

California to Trieste Ronchi dei Legionari

Monday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Tuesday

AccesRail, Aerolineas Argentinas, Aeromexico, +22 more

AccesRail, Aerolineas Argentinas, +23 more

Wednesday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Thursday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Friday

AccesRail, Aerolineas Argentinas, Aeromexico, +25 more

AccesRail, Aerolineas Argentinas, +26 more

Saturday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Sunday

AccesRail, Aerolineas Argentinas, Aeromexico, +26 more

AccesRail, Aerolineas Argentinas, +27 more

See more direct flights

Nonstop returns

Trieste Ronchi dei Legionari to California

Monday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Tuesday

AccesRail, Aerolineas Argentinas, Aeromexico, +22 more

AccesRail, Aerolineas Argentinas, +23 more

Wednesday

AccesRail, Aerolineas Argentinas, Aeromexico, +24 more

AccesRail, Aerolineas Argentinas, +25 more

Thursday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Friday

AccesRail, Aerolineas Argentinas, Aeromexico, +25 more

AccesRail, Aerolineas Argentinas, +26 more

Saturday

AccesRail, Aerolineas Argentinas, Aeromexico, +23 more

AccesRail, Aerolineas Argentinas, +24 more

Sunday

AccesRail, Aerolineas Argentinas, Aeromexico, +26 more

AccesRail, Aerolineas Argentinas, +27 more

See more direct flights

Book cheap flights from California to Trieste

Recent round-trip flight deals

10/15Tue

2 stopsITA Airways

20h 35mSFO-TRS

10/29Tue

1 stopITA Airways

15h 30mTRS-SFO

$757

8/15Thu

2 stopsITA Airways

27h 35mSFO-TRS

8/24Sat

1 stopITA Airways

26h 50mTRS-SFO

$788

5/21Tue

2 stops

18h 30mSFO-TRS

6/4Tue

2 stops

20h 48mTRS-SFO

$894

8/15Thu

2 stopsDelta

23h 25mSFO-TRS

8/24Sat

2 stopsDelta

21h 05mTRS-SFO

$903

5/20Mon

2 stopsDelta

22h 55mLAX-TRS

6/4Tue

2 stopsDelta

23h 37mTRS-LAX

$1,021

5/21Tue

2 stops

20h 35mSFO-TRS

6/4Tue

3 stops

32h 20mTRS-SFO

$1,055

8/15Thu

2 stopsLufthansa

26h 40mSJC-TRS

8/24Sat

2 stopsLufthansa

39h 22mTRS-SJC

$1,108

9/25Wed

2 stopsLufthansa

20h 00mLAX-TRS

10/5Sat

1 stopLufthansa

15h 25mTRS-LAX

$1,145

5/20Mon

2 stopsTurkish Airlines

24h 15mLAX-TRS

6/3Mon

2 stopsTurkish Airlines

29h 25mTRS-LAX

$1,551

10/1Tue

2 stopsTurkish Airlines

24h 15mLAX-TRS

10/15Tue

2 stopsTurkish Airlines

38h 00mTRS-LAX

$1,552

Recent one-way flight deals

6/4Tue

3 stops

42h 54mSFO-TRS

$490

6/4Tue

2 stops

21h 15mSFO-TRS

$660

8/17Sat

3 stops

46h 25mLAX-TRS

$676

8/17Sat

2 stops

29h 04mLAX-TRS

$780

6/4Tue

1 stopITA Airways

14h 10mSFO-TRS

$791

8/17Sat

1 stopITA Airways

34h 10mLAX-TRS

$915

6/4Tue

2 stopsITA Airways

18h 07mSJC-TRS

$926

7/13Sat

2 stopsLufthansa

40h 13mLAX-TRS

$1,021

7/13Sat

1 stopLufthansa

18h 50mLAX-TRS

$1,212

10/1Tue

2 stopsTurkish Airlines

43h 15mSFO-TRS

$3,125

Last minute flights from California to Trieste

Last minute flight, train and bus deals

5/1Wed

multi-stopLufthansa

18h 33mSJC-TRS

5/21Tue

multi-stopLufthansa

23h 52mTRS-SJC

$2,290

Flights to Trieste

Destination:

Trieste (TRS)Italy

Return flight deals:

Trieste - California

Cabin classes:

Browse origins:

$880

Flights from Los Angeles to Trieste

$989

Flights from Oakland, California to Trieste

$1,030

Flights from Sacramento to Trieste

$1,146

Flights from San Diego to Trieste

$876

Flights from San Francisco to Trieste

$1,288

Flights from San Jose to Trieste

Browse destinations:

$876

Flights to Trieste, Trieste

TRS

$490 Find cheap flights from California to Trieste

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Trieste departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.

Search hundreds of travel sites at once for deals on flights to Trieste

Good to know

Cheapest flight

FAQs for booking flights from California to Trieste

How does KAYAK find such low prices on flights from California to Trieste?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from California to Trieste?

What is the Hacker Fare option on flights from California to Trieste?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from California to Trieste?

Prefer to fly non-stop from California to Trieste?

California to Trieste Ronchi dei Legionari

Trieste Ronchi dei Legionari to California

Book cheap flights from California to Trieste

Recent round-trip flight deals

Search by stops

Search by airline

Search by price

Recent one-way flight deals

Search by stops

Search by airline

Search by price

Last minute flights from California to Trieste

Last minute flight, train and bus deals

Search by stops

Search by airline

Search by price

Flights to Trieste

Destination:

Return flight deals:

Cabin classes:

Browse origins:

Browse destinations: