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$507+ Cheap flights from Trieste (TRS) to California

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — LAX
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Trieste to California

Keep the following information in mind while searching for Trieste to California flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$561
(Mytrip)

One-way from

$507
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$537
Provider with most accurate pricing for Trieste Ronchi dei Legionari-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Trieste Ronchi dei Legionari-Los Angeles flights.
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From Trieste Ronchi dei Legionari to California
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One-way flight from Trieste Ronchi dei Legionari to California
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Highest demand for flights based on searches. 25% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($80 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Trieste to California

Cheapest flights from Trieste to California
Explore the most affordable flight options available from Trieste to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This lol.travel deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:35 amTRS - SFO
1 stop15h 40mITA Airways
Tue 4/153:15 pmSFO - TRS
1 stop14h 15mITA Airways
Deal found 4/1$509
This lol.travel deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:35 amTRS - LAX
1 stop15h 40mITA Airways
Thu 4/173:15 pmLAX - TRS
1 stop22h 40mITA Airways
Deal found 4/1$518
This Lufthansa deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/162:45 pmTRS - LAX
2 stops18h 14mLufthansa
Tue 5/62:55 pmLAX - TRS
1 stop22h 40mLufthansa
Deal found 4/1$710
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:00 amTRS - LAX
2 stops42h 15mMultiple Airlines
Thu 4/171:00 pmLAX - TRS
1 stop16h 30mMultiple Airlines
Deal found 4/1$732
This Lufthansa deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:30 amTRS - SFO
2 stops43h 25mLufthansa
Tue 9/21:10 pmSFO - TRS
2 stops24h 25mLufthansa
Deal found 4/1$788
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:35 amTRS - LAX
2 stops24h 23mDelta
Thu 4/1710:35 amLAX - TRS
2 stops18h 55mDelta
Deal found 4/1$805
This Gotogate deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/176:30 amTRS - LAS
1 stop14h 35mLufthansa
Mon 4/219:10 pmLAS - TRS
1 stop16h 15mLufthansa
Deal found 4/1$864
This Kissandfly.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:30 amTRS - SNA
2 stops24h 47mLufthansa
Thu 4/172:12 pmSNA - TRS
2 stops38h 53mLufthansa
Deal found 4/1$905
This Condor deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:30 amTRS - LAS
2 stops26h 26mMultiple Airlines
Fri 5/238:00 amLAS - TRS
2 stops29h 25mMultiple Airlines
Deal found 4/1$931
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1711:15 amTRS - SFO
2 stops36h 15mTAP AIR PORTUGAL
Tue 9/26:45 pmSFO - TRS
3 stops38h 50mTAP AIR PORTUGAL
Deal found 4/1$1,107
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/103:15 pmTRS - SFO
3 stops34h 15mMultiple Airlines
Tue 4/157:40 pmSFO - TRS
3 stops30h 10mMultiple Airlines
Deal found 4/1$1,271

Cheapflights Fare Finder

Customize your flight search to find flights from Trieste to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Trieste to California that are best for you.

Fly from

Trieste

Fly to

California

Route

Depart

Return

Price

TriesteLos Angeles

TRS - LAX

TRSLAX

Trieste Ronchi dei Legionari

Sun 4/13

7:15 pm-1:15 pm

1 stop27h 00m

Los Angeles

Mon 5/12

3:15 pm-2:30 pm

1 stop14h 15m

$561

TriesteLos Angeles

TRS - LAX

TRSLAX

Trieste Ronchi dei Legionari

Wed 4/16

2:45 pm-11:59 pm

2 stops18h 14m

Los Angeles

Tue 5/6

2:55 pm-10:35 pm

1 stop22h 40m

$710

TriesteSan Francisco

TRS - SFO

TRSSFO

Trieste Ronchi dei Legionari

Sun 8/17

6:30 am-4:55 pm

2 stops43h 25m

San Francisco

Tue 9/2

1:10 pm-10:35 pm

2 stops24h 25m

$788

TriesteLas Vegas

TRS - LAS

TRSLAS

Trieste Ronchi dei Legionari

Thu 4/17

6:30 am-12:05 pm

1 stop14h 35m

Las Vegas Harry Reid Intl

Mon 4/21

9:10 pm-10:25 pm

1 stop16h 15m

$864

TriesteLos Angeles

TRS - LAX

TRSLAX

Trieste Ronchi dei Legionari

Sun 4/13

6:35 am-7:30 pm

3 stops45h 55m

Los Angeles

Mon 5/12

7:45 pm-10:50 am

2 stops30h 05m

$893

TriesteLas Vegas

TRS - LAS

TRSLAS

Trieste Ronchi dei Legionari

Fri 5/16

6:30 am-11:56 pm

2 stops26h 26m

Las Vegas Harry Reid Intl

Fri 5/23

8:00 am-10:25 pm

2 stops29h 25m

$931

TriesteSanta Ana

TRS - SNA

TRSSNA

Trieste Ronchi dei Legionari

Sun 4/13

2:45 pm-6:09 pm

2 stops36h 24m

Santa Ana J. Wayne/Orange Cnty

Mon 5/12

11:00 am-10:25 pm

2 stops26h 25m

$1,003

TriesteSan Francisco

TRS - SFO

TRSSFO

Trieste Ronchi dei Legionari

Sun 8/17

11:15 am-2:30 pm

2 stops36h 15m

San Francisco

Tue 9/2

6:45 pm-6:35 pm

3 stops38h 50m

$1,107

TriesteLos Angeles

TRS - LAX

TRSLAX

Trieste Ronchi dei Legionari

Mon 9/22

6:35 am-5:30 pm

2 stops19h 55m

$507

TriesteLos Angeles

TRS - LAX

TRSLAX

Trieste Ronchi dei Legionari

Wed 5/28

11:15 am-11:45 am

2 stops57h 30m

$637

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 21 results
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2
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Best time to book a flight from Trieste to California

Have a flexible travel schedule? Discover the best time to fly to California from Trieste with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trieste to California

What is the cheapest month to book a flight from Trieste to California?

Currently, January is the cheapest month in which you can book a flight from Trieste to California (average of $246). Flying from Trieste to California in June is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TRS to CA?

Find hourly flight availability from Trieste to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from Trieste to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in California by month

Plan your trip to California by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in California ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit California when rainfall is around 0.0 in.

Temperature in California by month

Plan your trip to California by taking into account the average temperature totals by month.

If weather is an important factor for your trip to California, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated April 2, 2025.
To help decide which airline to fly from Trieste to California, see what other customers have to say about Emirates, Delta and Turkish Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,193 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Emirates
8.0
Very good
3,193 reviews
Emirates
8.0
Very good
3,193 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Delta
8.0
Very good
7,898 reviews
Emirates
8.0
Very good
3,193 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Turkish Airlines
7.3
Good
3,748 reviews
Emirates
8.0
Very good
3,193 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
TAP AIR PORTUGAL
7.1
Good
1,831 reviews
Emirates
8.0
Very good
3,193 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.
Icelandair
7.0
Good
476 reviews
Emirates
8.0
Very good
3,193 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Food

7.8

Overall

8.0

Crew

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Trieste to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trieste to California?

    For a flight from Trieste to California, you will be flying from Ronchi dei Legionari. Trieste Ronchi dei Legionari (TRS) is just 18.2 mi from the center of the city.

  • What are the cheapest airlines to fly from Trieste to California one-way?

    The cheapest airlines for a one-way flight from Trieste to California are Turkish Airlines ($637), ITA Airways ($698), and TAP AIR PORTUGAL ($710).

  • What are the most popular routes from Trieste to California?

    Most travelers choose Trieste Ronchi dei Legionari - Los Angeles, Trieste Ronchi dei Legionari - San Diego or Trieste Ronchi dei Legionari - San Francisco when deciding on the best route from Trieste to California.

  • Can I find deals for flights from Trieste to California that include hotel bookings?

    Yes. In addition to deals on Trieste to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trieste to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trieste to California.

  • Can I find deals for business class flights from Trieste to California?

    Yes. Cheapflights offers flight deals from Trieste to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trieste to California?

    Currently, January is the cheapest month in which you can book a flight from Trieste to California (average of $246). Flying from Trieste to California in June is currently the most expensive (average of $328). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Trieste to California

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Trieste to California

Discover the top 2 airlines that operate flights from Trieste to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$508Average$763FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$512Average$582FlexibilityNo cancel feeOn-time81%

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