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$422 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 6/30. 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.
1 adult
0 bags
Sat 6/29
Sat 7/6

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Good to know

Low season

January

High season

June

Cheapest flight

$422
Best time to beat the crowds with an average 53% drop in price.
Most popular time to fly with an average 26% increase in price.
Flight from Los Angeles to Trieste

FAQs for booking flights from California 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

Prefer to fly non-stop from California to Trieste?

Find which airlines fly direct from California to Ronchi dei Legionari, which days they fly and book direct flights.

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
See more direct flights

Book cheap flights from California to Trieste

Recent round-trip flight deals

8/15Thu
1 stopITA Airways
22h 35mSFO-TRS
8/24Sat
2 stopsITA Airways
38h 15mTRS-SFO
$855
8/27Tue
2 stops
28h 15mSFO-TRS
8/31Sat
2 stops
23h 44mTRS-SFO
$920
8/27Tue
2 stops
28h 15mSFO-TRS
8/31Sat
1 stop
15h 40mTRS-SFO
$940
8/15Thu
1 stopITA Airways
14h 10mSFO-TRS
8/24Sat
1 stopITA Airways
26h 50mTRS-SFO
$959
8/15Thu
2 stopsITA Airways
20h 35mSFO-TRS
8/24Sat
2 stopsITA Airways
38h 15mTRS-SFO
$999
8/27Tue
1 stop
20h 35mSFO-TRS
8/31Sat
1 stop
15h 40mTRS-SFO
$1,070
8/5Mon
2 stops
30h 30mLAX-TRS
8/9Fri
2 stops
25h 12mTRS-LAX
$1,088
7/24Wed
2 stopsLufthansa
20h 00mLAX-TRS
7/31Wed
1 stopLufthansa
19h 20mTRS-LAX
$1,304
7/24Wed
1 stopLufthansa
14h 20mLAX-TRS
7/31Wed
1 stopLufthansa
19h 20mTRS-LAX
$1,311
6/4Tue
2 stopsTAP AIR PORTUGAL
37h 05mSFO-TRS
8/13Tue
2 stopsTAP AIR PORTUGAL
32h 20mTRS-SFO
$1,853

Search by stops

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Recent one-way flight deals

6/30Sun
3 stops
49h 25mLAX-TRS
$422
6/30Sun
2 stops
34h 05mLAX-TRS
$430
6/12Wed
2 stops
31h 50mLAX-TRS
$531
6/29Sat
3 stops
39h 13mSFO-TRS
$535
6/12Wed
1 stopLufthansa
14h 20mLAX-TRS
$845
6/30Sun
1 stopLufthansa
22h 50mSFO-TRS
$847
6/28Fri
1 stopITA Airways
18h 15mSFO-TRS
$966
10/26Sat
2 stopsDelta
19h 25mONT-TRS
$1,049
10/26Sat
2 stopsDelta
19h 45mBUR-TRS
$1,049
6/29Sat
2 stopsITA Airways
20h 40mSFO-TRS
$1,096

Search by stops

Search by airline

Search by price

Last minute flights from California to Trieste

Last minute flight, train and bus deals

6/2Sun
multi-stopLufthansa
22h 50mSFO-TRS
6/9Sun
multi-stopLufthansa
23h 25mTRS-SFO
$1,545
6/4Tue
multi-stopTAP AIR PORTUGAL
37h 05mSFO-TRS
8/13Tue
multi-stopTAP AIR PORTUGAL
32h 20mTRS-SFO
$1,853
6/4Tue
multi-stop
16h 45mSFO-TRS
8/13Tue
multi-stop
17h 20mTRS-SFO
$1,959
6/4Tue
multi-stopITA Airways
22h 35mSFO-TRS
8/13Tue
multi-stopITA Airways
15h 35mTRS-SFO
$2,027
6/2Sun
multi-stopITA Airways
22h 35mSFO-TRS
6/9Sun
multi-stopITA Airways
27h 00mTRS-SFO
$2,100
6/2Sun
multi-stopLufthansa
15h 35mSFO-TRS
6/9Sun
multi-stopLufthansa
18h 13mTRS-SFO
$2,381
6/2Sun
multi-stopLufthansa
18h 30mSJC-TRS
6/9Sun
multi-stopLufthansa
23h 34mTRS-SJC
$2,848

Search by stops

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Flights to Trieste

Destination:

Trieste (TRS)Italy

Return flight deals:

Trieste - California

Cabin classes:

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