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.

$332 CHEAP FLIGHTS from California to Trieste

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Flight Deals

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, Nov 8 - Fri, Nov 20

3:20 pm - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

14h 10m1 stop Rome Fiumicino

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

15h 55m1 stop Rome Fiumicino

$616ITA Airways

Wed, Nov 11 - Wed, Nov 18

3:20 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 35m1 stop Rome Fiumicino

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

15h 55m1 stop Rome Fiumicino

$616ITA Airways

Sun, Nov 8 - Mon, Nov 23

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

18h 10m1 stop Rome Fiumicino

7:15 pm - 1:30 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 15m1 stop Rome Fiumicino

$616ITA Airways

Wed, Nov 11 - Thu, Nov 19

3:20 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 35m1 stop Rome Fiumicino

7:15 pm - 1:30 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 15m1 stop Rome Fiumicino

$616ITA Airways

Wed, Nov 11 - Fri, Nov 20

10:20 am - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 10m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 8:25 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

22h 50m2 stops Rome Fiumicino Minneapolis St Paul

$622KLM

Tue, Nov 10 - Fri, Nov 20

8:00 am - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

21h 30m2 stops Minneapolis St Paul Rome Fiumicino

6:35 am - 8:25 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

22h 50m2 stops Rome Fiumicino Minneapolis St Paul

$622KLM

Mon, Nov 2 - Mon, Nov 9

11:37 pm - 6:30 pmLAS Las Vegas Harry Reid Intl-TRS Trieste Ronchi dei Legionari

33h 53m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 10:20 pmTRS Trieste Ronchi dei Legionari-LAS Las Vegas Harry Reid Intl

24h 45m2 stops Rome Fiumicino New York John F Kennedy Intl

$850KLM

Thu, Oct 15 - Thu, Oct 22

7:25 pm - 10:15 pmSFO San Francisco-TRS Trieste Ronchi dei Legionari

17h 50m1 stop Frankfurt am Main

6:15 am - 3:20 pmTRS Trieste Ronchi dei Legionari-SFO San Francisco

18h 05m1 stop Frankfurt am Main

$1,081Lufthansa

Thu, Oct 29 - Thu, Nov 5

1:09 pm - 2:30 pmSNA Santa Ana J. Wayne/Orange Cnty-TRS Trieste Ronchi dei Legionari

17h 21m2 stops Denver Intl Rome Fiumicino

3:15 pm - 9:19 pmTRS Trieste Ronchi dei Legionari-SNA Santa Ana J. Wayne/Orange Cnty

39h 04m2 stops Rome Fiumicino Denver Intl

$1,242Lufthansa

Tue, Oct 20 - Tue, Dec 1

11:29 am - 1:45 pmSNA Santa Ana J. Wayne/Orange Cnty-TRS Trieste Ronchi dei Legionari

17h 16m2 stops Denver Intl Frankfurt am Main

11:15 am - 9:09 pmTRS Trieste Ronchi dei Legionari-SNA Santa Ana J. Wayne/Orange Cnty

18h 54m2 stops Rome Fiumicino Denver Intl

$8,931Lufthansa

Recent last minute flight deals from California to Trieste

Wed, Sep 23 - Mon, Sep 28

3:15 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 40m1 stop Rome Fiumicino

7:15 pm - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 00m1 stop Rome Fiumicino

$919ITA Airways

Wed, Sep 23 - Mon, Sep 28

10:40 am - 3:00 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 20m2 stops Toronto Pearson Intl Barcelona-El Prat

7:15 pm - 8:55 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

34h 40m3 stops Rome Fiumicino Barcelona-El Prat Toronto Pearson Intl

$1,014Multiple Airlines

Wed, Sep 23 - Mon, Sep 28

10:07 am - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 23m2 stops San Francisco Rome Fiumicino

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

31h 00m1 stop Rome Fiumicino

$1,070Multiple Airlines

Wed, Sep 23 - Mon, Sep 28

3:15 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 40m1 stop Rome Fiumicino

7:15 pm - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 00m1 stop Rome Fiumicino

$1,085ITA Airways

Wed, Sep 23 - Mon, Sep 28

10:40 am - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

27h 15m3 stops Toronto Pearson Intl Barcelona-El Prat Rome Fiumicino

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

33h 00m3 stops Rome Fiumicino Barcelona-El Prat Munich Franz Josef Strauss

$1,087Multiple Airlines

Wed, Sep 23 - Mon, Sep 28

3:15 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 40m1 stop Rome Fiumicino

7:15 pm - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 00m1 stop Rome Fiumicino

$1,090ITA Airways

Wed, Sep 23 - Mon, Sep 28

10:07 am - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 23m2 stops San Francisco Rome Fiumicino

7:15 pm - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 00m1 stop Rome Fiumicino

$1,097Multiple Airlines

Wed, Sep 23 - Mon, Sep 28

8:17 am - 10:25 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

29h 08m2 stops Washington, D.C. Dulles Intl Frankfurt am Main

2:50 pm - 8:21 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

38h 31m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

$1,135Lufthansa

Wed, Sep 23 - Mon, Sep 28

1:08 pm - 10:25 pmSNA Santa Ana J. Wayne/Orange Cnty-TRS Trieste Ronchi dei Legionari

24h 17m2 stops Denver Intl Frankfurt am Main

2:50 pm - 9:51 pmTRS Trieste Ronchi dei Legionari-SNA Santa Ana J. Wayne/Orange Cnty

40h 01m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,309Lufthansa

Wed, Sep 23 - Mon, Sep 28

6:27 pm - 1:55 pmSNA Santa Ana J. Wayne/Orange Cnty-TRS Trieste Ronchi dei Legionari

34h 28m2 stops San Francisco Frankfurt am Main

2:50 pm - 9:51 pmTRS Trieste Ronchi dei Legionari-SNA Santa Ana J. Wayne/Orange Cnty

40h 01m2 stops Frankfurt am Main Houston George Bush Intcntl

$1,317Lufthansa

Useful Info

Cheapest flight	$332

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.