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.

$758 CHEAP FLIGHTS from California to Trieste

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Cheap Flights from California to Trieste

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from California to Trieste

Sun, Oct 25 - Mon, Nov 9

4:20 pm - 10:25 amLAX Los Angeles-TRS Trieste Ronchi dei Legionari

34h 05m1 stop Rome Fiumicino

11:15 am - 1:30 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

35h 15m1 stop Rome Fiumicino

$758ITA Airways

Sun, Oct 25 - Mon, Nov 9

10:20 am - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

28h 35m3 stops Casablanca Mohamed V Barcelona-El Prat Rome Fiumicino

8:55 am - 7:20 amTRS Trieste Ronchi dei Legionari-LAX Los Angeles

31h 25m2 stops Barcelona-El Prat Casablanca Mohamed V

$793Multiple Airlines

Wed, Dec 2 - Sun, Dec 6

3:20 pm - 6:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

18h 10m1 stop Rome Fiumicino

6:35 am - 1:30 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

15h 55m1 stop Rome Fiumicino

$826ITA Airways

Sun, Oct 25 - Mon, Nov 9

4:20 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 35m1 stop Rome Fiumicino

11:15 am - 12:47 amTRS Trieste Ronchi dei Legionari-LAX Los Angeles

22h 32m2 stops Rome Fiumicino New York John F Kennedy Intl

$834Multiple Airlines

Sun, Oct 25 - Mon, Nov 9

10:20 am - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

28h 35m3 stops Casablanca Mohamed V Barcelona-El Prat Rome Fiumicino

6:35 am - 7:20 amTRS Trieste Ronchi dei Legionari-LAX Los Angeles

33h 45m3 stops Rome Fiumicino Barcelona-El Prat Casablanca Mohamed V

$879Multiple Airlines

Tue, Dec 15 - Thu, Dec 24

3:05 pm - 2:30 pmSFO San Francisco-TRS Trieste Ronchi dei Legionari

14h 25m1 stop Rome Fiumicino

6:35 am - 1:10 pmTRS Trieste Ronchi dei Legionari-SFO San Francisco

15h 35m1 stop Rome Fiumicino

$1,009ITA Airways

Tue, Dec 15 - Sun, Dec 27

3:05 pm - 2:30 pmSFO San Francisco-TRS Trieste Ronchi dei Legionari

14h 25m1 stop Rome Fiumicino

6:35 am - 1:10 pmTRS Trieste Ronchi dei Legionari-SFO San Francisco

15h 35m1 stop Rome Fiumicino

$1,096ITA Airways

Sun, Oct 25 - Mon, Nov 9

6:30 pm - 6:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

40h 00m2 stops Munich Franz Josef Strauss Rome Fiumicino

3:15 pm - 1:05 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

30h 50m2 stops Rome Fiumicino Frankfurt am Main

$1,190Lufthansa

Tue, Dec 15 - Fri, Dec 25

9:40 pm - 10:55 pmSFO San Francisco-TRS Trieste Ronchi dei Legionari

40h 15m2 stops Munich Franz Josef Strauss Rome Fiumicino

11:15 am - 7:35 pmTRS Trieste Ronchi dei Legionari-SFO San Francisco

17h 20m2 stops Rome Fiumicino Munich Franz Josef Strauss

$1,364Lufthansa

Tue, Dec 15 - Sun, Jan 10

9:40 pm - 2:30 pmSFO San Francisco-TRS Trieste Ronchi dei Legionari

31h 50m2 stops Munich Franz Josef Strauss Rome Fiumicino

3:15 pm - 2:50 pmTRS Trieste Ronchi dei Legionari-SFO San Francisco

56h 35m2 stops Rome Fiumicino Munich Franz Josef Strauss

$1,374Lufthansa

Useful Info

Cheapest flight	$758

Flight from Los Angeles 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.