$354+ Cheap flights from California to Trieste (TRS)
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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from California to Trieste with Cheapflights
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from California to Trieste
Discover tips and strategies to find the most affordable flight options for your journey from California (USCA) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.
Round-trip from | $766 (ITA Airways) |
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Find flight deals from California to Trieste
Cheapest flights from California to TriesteExplore the most affordable flight options available from California to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
Explore the most affordable flight options available from California to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.
This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
This United deal was found by Cheapflights users on 1/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Condor deal was found by Cheapflights users on 1/20. 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.
This KAYAK deal was found by Cheapflights users on 1/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This flugladen.de deal was found by Cheapflights users on 1/21. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Condor deal was found by Cheapflights users on 1/21. 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.
This oojo deal was found by Cheapflights users on 1/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Lufthansa deal was found by Cheapflights users on 1/21. 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.
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Turkish Airlines deal was found by Cheapflights users on 1/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from California to Trieste within your budget
Customize your flight search to find flights from California to Trieste 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 January 21, 2025.
Fly from
Fly to
Route
Depart
Return
Price
Los AngelesTrieste
LAX - TRS
LAXTRS
Los Angeles
Tue 3/4
11:00 am-2:30 pm
2 stops18h 30m
Trieste Ronchi dei Legionari
Tue 3/11
6:35 am-5:35 pm
2 stops19h 00m
Los AngelesTrieste
LAX - TRS
LAXTRS
Los Angeles
Tue 3/4
8:35 am-1:45 pm
2 stops20h 10m
Trieste Ronchi dei Legionari
Tue 3/11
6:20 am-2:05 pm
1 stop15h 45m
Los AngelesTrieste
LAX - TRS
LAXTRS
Los Angeles
Tue 3/4
8:30 am-10:55 pm
3 stops29h 25m
Trieste Ronchi dei Legionari
Tue 3/11
7:30 pm-8:20 pm
3 stops32h 50m
San JoseTrieste
SJC - TRS
SJCTRS
San Jose
Thu 3/6
1:00 pm-10:45 pm
2 stops24h 45m
Trieste Ronchi dei Legionari
Thu 3/13
6:10 am-10:49 pm
2 stops24h 39m
San FranciscoTrieste
SFO - TRS
SFOTRS
San Francisco
Thu 2/27
2:40 pm-1:55 pm
1 stop14h 15m
Trieste Ronchi dei Legionari
Sat 3/8
6:20 am-12:35 pm
1 stop15h 15m
San JoseTrieste
SJC - TRS
SJCTRS
San Jose
Thu 3/6
8:30 am-10:45 pm
2 stops29h 15m
Trieste Ronchi dei Legionari
Thu 3/13
6:10 am-9:09 pm
3 stops22h 59m
Las VegasTrieste
LAS - TRS
LASTRS
Las Vegas Harry Reid Intl
Fri 3/7
10:39 am-2:00 pm
2 stops18h 21m
Trieste Ronchi dei Legionari
Fri 3/14
6:20 am-9:53 pm
2 stops23h 33m
San FranciscoTrieste
SFO - TRS
SFOTRS
San Francisco
Wed 4/23
11:05 am-2:25 pm
2 stops18h 20m
Trieste Ronchi dei Legionari
Tue 5/6
6:40 am-5:26 pm
2 stops19h 46m
San FranciscoTrieste
SFO - TRS
SFOTRS
San Francisco
Fri 4/4
4:20 pm-2:25 pm
2 stops37h 05m
Trieste Ronchi dei Legionari
Mon 5/5
3:15 pm-2:35 pm
2 stops32h 20m
San DiegoTrieste
SAN - TRS
SANTRS
San Diego
Sat 4/5
5:19 pm-2:05 pm
2 stops35h 46m
Trieste Ronchi dei Legionari
Fri 4/18
6:30 am-9:05 pm
2 stops23h 35m
Best time to book a flight from California to Trieste
Have a flexible travel schedule? Discover the best time to fly to Trieste from California with our price prediction graph.
Travel insights for flights from California to Trieste
Get recent, data-driven insights about flights from California to Trieste including ideal travel times, pricing trends, and more.
What is the cheapest time of day to fly from CA to TRS?
Find hourly flight availability from California to Trieste. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.
When flying from California to Trieste, 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 Trieste by month
Plan your trip to Trieste by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.
Temperature in Trieste by month
Plan your trip to Trieste by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Trieste, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Trieste
Get insights into the airlines that provide service to Trieste. 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 Trieste. Reviews last updated January 21, 2025.
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?
Food
Boarding
Overall
Crew
Entertainment
Comfort
Reviews
Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?
Related info for your journey
Find useful and relevant information for your journey from California to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for California to Trieste
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from California to Trieste
Discover the top 2 airlines that operate flights from California to Trieste. 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 January 21, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$693 | Average$1,294 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$815 | Average$1,144 | FlexibilityNo cancel fee | On-time81% |