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.

$392 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

Fri, Apr 23 - Fri, May 7

11:40 am - 10:25 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

25h 45m2 stops Seattle/Tacoma Intl Frankfurt am Main

6:20 am - 8:47 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

23h 27m2 stops Frankfurt am Main Seattle/Tacoma Intl

$820Multiple Airlines

Fri, Apr 23 - Fri, May 7

3:05 pm - 10:25 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 20m1 stop Frankfurt am Main

6:20 am - 11:45 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

26h 25m2 stops Frankfurt am Main Vancouver Intl

$850Multiple Airlines

Fri, Apr 23 - Fri, May 7

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

22h 40m1 stop Rome Fiumicino

6:35 am - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

15h 40m1 stop Rome Fiumicino

$852ITA Airways

Sun, Dec 27 - Tue, Jan 5

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

$931ITA Airways

Sat, Dec 26 - Tue, Jan 5

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

$940ITA Airways

Fri, Apr 23 - Fri, May 7

10:20 am - 11:50 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

28h 30m3 stops Casablanca Mohamed V Bologna Guglielmo Marconi Palermo Punta Raisi

8:15 am - 2:45 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

39h 30m3 stops Luqa Malta Intl Rome Fiumicino Lisbon Humberto Delgado

$1,001Multiple Airlines

Fri, Apr 23 - Fri, May 7

10:20 am - 11:50 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

28h 30m3 stops Casablanca Mohamed V Bologna Guglielmo Marconi Palermo Punta Raisi

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

21h 00m2 stops Rome Fiumicino Dublin

$1,007Multiple Airlines

Sun, Mar 7 - Thu, Mar 11

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

$1,019ITA Airways

Tue, Apr 6 - Fri, Apr 9

4:30 pm - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

37h 00m2 stops Lisbon Humberto Delgado Rome Fiumicino

3:15 pm - 2:45 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

32h 30m2 stops Rome Fiumicino Lisbon Humberto Delgado

$1,072TAP AIR PORTUGAL

Tue, Apr 6 - Fri, Apr 9

4:30 pm - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

37h 00m2 stops Lisbon Humberto Delgado Rome Fiumicino

3:15 pm - 2:45 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

32h 30m2 stops Rome Fiumicino Lisbon Humberto Delgado

$1,073TAP AIR PORTUGAL

Recent last minute flight deals from California to Trieste

Sun, Nov 15 - Mon, Nov 23

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

14h 10m1 stop Rome Fiumicino

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

27h 15m1 stop Rome Fiumicino

$736ITA Airways

Sun, Nov 15 - Sat, Nov 21

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

18h 10m1 stop Rome Fiumicino

7:15 pm - 1:25 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 10m1 stop Rome Fiumicino

$818ITA Airways

Sun, Nov 15 - Mon, Nov 23

3:20 pm - 8:05 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 45m2 stops Rome Fiumicino Milan Linate

5:00 pm - 1:30 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

29h 30m2 stops Milan Linate Rome Fiumicino

$907Multiple Airlines

Sun, Nov 15 - 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

$1,017ITA Airways

Sun, Nov 15 - Mon, Nov 23

9:20 am - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

28h 35m3 stops Casablanca Mohamed V Geneva Geneve-Cointrin Rome Fiumicino

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

33h 45m3 stops Rome Fiumicino Geneva Geneve-Cointrin Casablanca Mohamed V

$1,114Multiple Airlines

Sun, Nov 15 - Mon, Nov 23

9:20 am - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

28h 35m2 stops Casablanca Mohamed V Rome Fiumicino

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

33h 45m3 stops Rome Fiumicino Catania Fontanarossa Casablanca Mohamed V

$1,157Multiple Airlines

Sun, Nov 15 - Mon, Nov 23

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

14h 10m1 stop Rome Fiumicino

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

33h 45m2 stops Valencia Casablanca Mohamed V

$1,218Multiple Airlines

Sun, Nov 15 - Fri, Nov 20

6:50 am - 2:30 pmSAN San Diego-TRS Trieste Ronchi dei Legionari

22h 40m2 stops Chicago O'Hare Intl Rome Fiumicino

11:15 am - 8:36 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

18h 21m2 stops Rome Fiumicino Denver Intl

$1,604Lufthansa

Sun, Nov 15 - Thu, Nov 19

3:00 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

22h 55m2 stops Frankfurt am Main Rome Fiumicino

6:35 am - 3:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

17h 40m2 stops Rome Fiumicino Munich Franz Josef Strauss

$1,689Lufthansa

Sun, Nov 15 - Sun, Nov 22

6:50 am - 2:30 pmSAN San Diego-TRS Trieste Ronchi dei Legionari

22h 40m2 stops Chicago O'Hare Intl Rome Fiumicino

6:35 am - 6:34 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

20h 59m2 stops Rome Fiumicino Chicago O'Hare Intl

$2,097Lufthansa

Useful Info

Cheapest flight	$392

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.