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Trieste

$448+ Cheap flights from Los Angeles (LAX) 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — TRS
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Cheap flight deals from Los Angeles to Trieste

Cheapest flights from Los Angeles to Trieste
Explore the most affordable flight options available from Los Angeles to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/163:20 pmLAX - TRS
1 stop22h 35mITA Airways
jue. 1/227:15 pmTRS - LAX
1 stop27h 15mITA Airways
Deal found 12/10$968
This FlightHub deal was found by Cheapflights users on 12/10. 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.
mar. 12/163:20 pmLAX - TRS
1 stop34h 05mITA Airways
mié. 1/216:35 amTRS - LAX
1 stop15h 55mITA Airways
Deal found 12/10$1,082
This FlightHub deal was found by Cheapflights users on 12/10. 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.
mar. 12/164:45 pmLAX - TRS
2 stops21h 10mTAP AIR PORTUGAL
mié. 1/216:35 amTRS - LAX
2 stops41h 05mTAP AIR PORTUGAL
Deal found 12/10$1,343
This United Airlines deal was found by Cheapflights users on 12/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/187:30 amLAX - TRS
2 stops17h 55mUnited Airlines
sáb. 1/106:35 amTRS - LAX
2 stops21h 52mUnited Airlines
Deal found 12/11$3,428

Find flight deals from Los Angeles to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) 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 diciembre 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$592
(oojo)
Provider with most accurate pricing for Los Angeles-Trieste Ronchi dei Legionari flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Trieste Ronchi dei Legionari flights.
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From Los Angeles to Trieste Ronchi dei Legionari
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Los Angeles 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 diciembre 12, 2025.
Use the filters below to find and compare flights from Los Angeles to Trieste that are best for you.

Fly from

Los Angeles

Fly to

Trieste

Route

Depart

Return

Price

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

mié. 1/21

3:20 pm-10:55 pm

1 stop22h 35m

Trieste Ronchi dei Legionari

dom. 1/25

6:35 am-1:30 pm

1 stop15h 55m

$597

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

mié. 4/29

3:00 pm-9:55 pm

1 stop21h 55m

Trieste Ronchi dei Legionari

jue. 5/14

2:40 pm-11:58 pm

2 stops18h 18m

$621

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

mié. 4/29

8:15 am-10:25 am

2 stops17h 10m

Trieste Ronchi dei Legionari

jue. 5/14

2:40 pm-11:58 pm

2 stops18h 18m

$622

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

vie. 1/9

8:20 am-2:05 pm

2 stops20h 45m

Trieste Ronchi dei Legionari

vie. 1/16

1:05 pm-3:15 pm

2 stops35h 10m

$687

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

mié. 4/29

3:15 pm-10:25 am

1 stop34h 10m

Trieste Ronchi dei Legionari

jue. 5/14

7:15 pm-5:23 pm

2 stops31h 08m

$726

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

vie. 1/9

3:20 pm-10:25 am

1 stop34h 05m

Trieste Ronchi dei Legionari

vie. 1/16

1:05 pm-1:30 pm

2 stops57h 25m

$770

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

jue. 2/5

4:45 pm-2:30 pm

2 stops60h 45m

$448

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

dom. 2/8

7:10 pm-6:30 pm

2 stops38h 20m

$480

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

sáb. 2/7

4:45 pm-10:55 pm

2 stops21h 10m

$480

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

mié. 2/4

7:10 pm-6:30 pm

2 stops38h 20m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 15 results
1
2
  • Most accurate provider: When it comes to deals on Los Angeles-Trieste flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Los Angeles-Trieste flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Los Angeles-Trieste flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Trieste flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Trieste flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Los Angeles to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Los Angeles 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 Los Angeles to Trieste

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

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Trieste (average of $350). Flying from Los Angeles to Trieste in June is currently the most expensive (average of $604). 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.

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 diciembre 12, 2025.
Read reviews from past customers who have flown Lufthansa and ITA Airways from Los Angeles to Trieste. 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.
Lufthansa
6.8
Okay
7,626 reviews

Food

6.3

Boarding

7.0

Comfort

6.8

Overall

6.8

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
Lufthansa
6.8
Okay
7,626 reviews
Lufthansa
6.8
Okay
7,626 reviews

Food

6.3

Boarding

7.0

Comfort

6.8

Overall

6.8

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.
ITA Airways
6.7
Okay
1,100 reviews
Lufthansa
6.8
Okay
7,626 reviews

Food

6.3

Boarding

7.0

Comfort

6.8

Overall

6.8

Entertainment

6.4

Crew

7.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

SFO - FRA

Convenient flight to my destination. Good entertainment options on board. I was seated close to some people who had noisy children which made sleeping a bit challenging.

Related info for your journey

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

  • How long is the flight from Los Angeles to Trieste?

    ITA Airways and Lufthansa can get you from Los Angeles to Trieste in just under 21h 55m. Your travel time can differ by up to 40m. The distance from Los Angeles to Trieste is about 6157 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Los Angeles to Trieste round-trip?

    Flying on ITA Airways is currently your cheapest option to Trieste, with prices starting at $579. Another option worth looking into is Lufthansa, starting at $691 round trip.

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

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

  • How can I find direct flights from Los Angeles to Trieste?

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

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

    Yes. Cheapflights offers flight deals from Los Angeles to Trieste 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 Los Angeles to Trieste?

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Trieste (average of $350). Flying from Los Angeles to Trieste in June is currently the most expensive (average of $604). 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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Top 2 airlines flying from Los Angeles to Trieste

Discover the top 2 airlines that operate flights from Los Angeles 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 diciembre 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$579Average$905FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$691Average$961FlexibilityNo cancel feeOn-time76%

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