When did momondo last update prices for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport?

Prices for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport?

As of August 2026, there is 1 operator available to choose from for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport.

How old do you have to be to fly from Los Angeles Airport to Trieste Ronchi dei Legionari Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The travel and health documents you'll need for your trip to Trieste Ronchi dei Legionari Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$450 Cheap Flights from Los Angeles to Trieste in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Los Angeles to Trieste

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:15 pm - 10:25 amLAX Los Angeles-TRS Trieste Ronchi dei Legionari

34h 10m1 stop Rome Fiumicino

6:35 am - 1:30 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

15h 55m1 stop Rome Fiumicino

$824ITA Airways

Wed, Oct 21 - Wed, Nov 4

3:15 pm - 10:25 amLAX Los Angeles-TRS Trieste Ronchi dei Legionari

34h 10m1 stop Rome Fiumicino

6:35 am - 1:30 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

15h 55m1 stop Rome Fiumicino

$824ITA Airways

Mon, Oct 19 - Wed, Nov 4

8:40 am - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

20h 50m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 12:43 amTRS Trieste Ronchi dei Legionari-LAX Los Angeles

27h 08m2 stops Rome Fiumicino Atlanta Hartsfield-Jackson

$883KLM

Mon, Oct 19 - Wed, Nov 4

9:40 am - 2:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 50m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 10:36 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

25h 01m2 stops Rome Fiumicino New York John F Kennedy Intl

$883KLM

Wed, Oct 21 - Wed, Nov 4

3:15 pm - 6:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

18h 15m1 stop Rome Fiumicino

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

15h 40m1 stop Rome Fiumicino

$887ITA Airways

Sun, Sep 13 - Fri, Oct 9

3:15 pm - 6:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

18h 15m1 stop Rome Fiumicino

11:15 am - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

35h 00m1 stop Rome Fiumicino

$891ITA Airways

Mon, Sep 28 - Mon, Oct 5

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

27h 35m3 stops Casablanca Mohamed V Barcelona-El Prat Rome Fiumicino

10:30 am - 8:20 amTRS Trieste Ronchi dei Legionari-LAX Los Angeles

30h 50m2 stops Barcelona-El Prat Casablanca Mohamed V

$895Multiple Airlines

Tue, Sep 8 - Thu, Sep 17

3:15 pm - 10:25 amLAX Los Angeles-TRS Trieste Ronchi dei Legionari

34h 10m1 stop Rome Fiumicino

11:15 am - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

35h 00m1 stop Rome Fiumicino

$897ITA Airways

Tue, Sep 29 - Tue, Oct 6

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

$898ITA Airways

Tue, Sep 15 - Fri, Oct 9

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

22h 40m1 stop Rome Fiumicino

11:15 am - 1:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

35h 00m1 stop Rome Fiumicino

$901ITA Airways

Tue, Sep 15 - Mon, Sep 21

Cheap last minute flights

Enter your travel dates to find the best prices.

3:05 pm - 1:45 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

13h 40m1 stop Frankfurt am Main

6:10 am - 3:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

42h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss

$879Lufthansa

Tue, Aug 18 - Sun, Aug 23

3:15 pm - 6:30 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

18h 15m1 stop Rome Fiumicino

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

15h 40m1 stop Rome Fiumicino

$896ITA Airways

Tue, Aug 18 - Sun, Aug 23

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

$896ITA Airways

Wed, Aug 19 - Sun, Aug 23

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

$896ITA Airways

Mon, Aug 17 - Sun, Aug 23

3:05 pm - 1:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

13h 50m1 stop Frankfurt am Main

6:10 am - 3:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

18h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss

$925Lufthansa

Mon, Aug 17 - Sun, Aug 23

5:30 pm - 10:25 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:10 am - 3:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

18h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss

$945Lufthansa

Mon, Aug 17 - Sun, Aug 23

5:30 pm - 10:15 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 45m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:10 am - 3:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

18h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss

$945Lufthansa

Tue, Aug 18 - Sun, Aug 23

3:05 pm - 2:00 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

13h 55m1 stop Frankfurt am Main

6:10 am - 3:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

18h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss

$1,033Lufthansa

Wed, Aug 19 - Sun, Aug 23

5:30 pm - 10:25 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

19h 55m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:10 am - 3:15 pmTRS Trieste Ronchi dei Legionari-LAX Los Angeles

18h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss

$1,053Lufthansa

Wed, Aug 19 - Sun, Aug 23

4:45 pm - 10:55 pmLAX Los Angeles-TRS Trieste Ronchi dei Legionari

21h 10m2 stops Lisbon Humberto Delgado Rome Fiumicino

11:15 am - 8:47 amTRS Trieste Ronchi dei Legionari-LAX Los Angeles

30h 32m3 stops Rome Fiumicino Lisbon Humberto Delgado New York John F Kennedy Intl

$3,014Multiple Airlines

Tue, Aug 18 - Sun, Aug 23

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ITA Airways flights from Los Angeles to Trieste

Our best ITA Airways deals on Los Angeles to Trieste flight tickets

ITA Airways

Oct 19

LAX3:15 pmLos Angeles

34h 10m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Nov 4

TRS6:35 amTrieste Ronchi dei Legionari

15h 55m

1 stop

LAX1:30 pmLos Angeles

$824

ITA Airways

Sep 13

LAX3:15 pmLos Angeles

18h 15m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Oct 9

TRS6:35 amTrieste Ronchi dei Legionari

15h 40m

1 stop

LAX1:15 pmLos Angeles

$887

ITA Airways

Sep 28

LAX3:15 pmLos Angeles

18h 15m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Oct 5

TRS11:15 amTrieste Ronchi dei Legionari

35h 00m

1 stop

LAX1:15 pmLos Angeles

$891

KLM flights from Los Angeles to Trieste

Our best KLM deals on Los Angeles to Trieste flight tickets

KLM

Oct 19

LAX8:40 amLos Angeles

20h 50m

2 stops

TRS2:30 pmTrieste Ronchi dei Legionari

Nov 4

TRS6:35 amTrieste Ronchi dei Legionari

27h 08m

2 stops

LAX12:43 amLos Angeles

$883

KLM

Aug 29

LAX9:45 amLos Angeles

23h 45m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Sep 9

TRS6:35 amTrieste Ronchi dei Legionari

21h 14m

2 stops

LAX6:49 pmLos Angeles

$1,453

KLM

Aug 29

LAX9:45 amLos Angeles

23h 45m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Sep 8

TRS6:35 amTrieste Ronchi dei Legionari

19h 58m

2 stops

LAX5:33 pmLos Angeles

$1,514

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Wed 10/21

3:15 pm-10:25 am

1 stop34h 10m

Trieste Ronchi dei Legionari

Wed 11/4

6:35 am-1:30 pm

1 stop15h 55m

$824

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Mon 10/19

3:15 pm-10:25 am

1 stop34h 10m

Trieste Ronchi dei Legionari

Wed 11/4

6:35 am-1:30 pm

1 stop15h 55m

$824

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Mon 10/19

8:40 am-2:30 pm

2 stops20h 50m

Trieste Ronchi dei Legionari

Wed 11/4

6:35 am-12:43 am

2 stops27h 08m

$883

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Wed 10/21

9:40 am-2:30 pm

2 stops19h 50m

Trieste Ronchi dei Legionari

Wed 11/4

6:35 am-10:36 pm

2 stops25h 01m

$883

Quickest round-trip

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Sun 9/13

3:15 pm-6:30 pm

1 stop18h 15m

Trieste Ronchi dei Legionari

Fri 10/9

6:35 am-1:15 pm

1 stop15h 40m

$887

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Mon 9/28

3:15 pm-6:30 pm

1 stop18h 15m

Trieste Ronchi dei Legionari

Mon 10/5

11:15 am-1:15 pm

1 stop35h 00m

$891

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Tue 9/8

10:20 am-10:55 pm

3 stops27h 35m

Trieste Ronchi dei Legionari

Thu 9/17

10:30 am-8:20 am

2 stops30h 50m

$895

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Tue 9/29

3:15 pm-10:25 am

1 stop34h 10m

Trieste Ronchi dei Legionari

Tue 10/6

11:15 am-1:15 pm

1 stop35h 00m

$897

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Tue 9/15

3:15 pm-10:55 pm

1 stop22h 40m

Trieste Ronchi dei Legionari

Fri 10/9

6:35 am-1:15 pm

1 stop15h 40m

$898

Los AngelesTrieste

LAX Los Angeles - TRS Trieste Ronchi dei Legionari

LAXTRS

Los Angeles

Tue 9/15

3:15 pm-10:55 pm

1 stop22h 40m

Trieste Ronchi dei Legionari

Mon 9/21

11:15 am-1:15 pm

1 stop35h 00m

$901

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Los Angeles to Trieste Ronchi dei Legionari?

TAP AIR PORTUGAL, KLM, and ITA Airways are the most popular carriers operating from Los Angeles to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

Condor, United Airlines and Delta are the top three most popular airlines that fly to Trieste from Los Angeles according to our data. Condor is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 15 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

When to book flights from Los Angeles to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Trieste according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Los Angeles to Trieste (LAX to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Trieste

Fastest flight time	14h 10m
Direct flights	None

The fastest flight from Los Angeles to Trieste takes 14h 10m

There are no direct flights from Los Angeles to Trieste. There are no popular flight routes from Los Angeles to Trieste.

Search flight deals

Frequently asked questions about flying from Los Angeles to Trieste

How far is Los Angeles to Trieste Ronchi dei Legionari by plane?
There are 6165.6 mi between Los Angeles and Trieste Ronchi dei Legionari. By plane, this route typically takes 14h 10m.
When did momondo last update prices for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport?
Prices for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport?
As of August 2026, there is 1 operator available to choose from for flights from Los Angeles Airport to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from Los Angeles Airport to Trieste Ronchi dei Legionari Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The travel and health documents you'll need for your trip to Trieste Ronchi dei Legionari Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Los Angeles to Trieste?
Based on momondo bookings for flights between Los Angeles and Trieste, the leading airline is ITA Airways, making up 100% of the total bookings.

Best airlines flying from Los Angeles to Trieste

Compare and see reviews for airlines that fly from Los Angeles to Trieste with momondo

Airline	Rating	Free Cancellation	Price
ITA Airways	PriceFrom $547	Free Cancellation	Rating 6.7 1,321 reviews		Search ITA Airways flights

Grado

Udine

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Why should I use momondo to find a flight deal from Los Angeles to Trieste?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Los Angeles to Trieste for you.

Can I find flights from Los Angeles to Trieste with flexible booking policies on momondo?

Flights from Los Angeles to Trieste with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Los Angeles to Trieste?

momondo helps you find the best flight between Los Angeles and Trieste by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Los Angeles to Trieste right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Los Angeles to Trieste flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.