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 $544. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Austrian Airlines, with the lowest prices starting at $553 and $952, respectively.

What are the cheapest airlines to fly from Los Angeles to Trieste one-way?

The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from Lufthansa and TAP AIR PORTUGAL, as they are both options that can get you from Los Angeles to Trieste for a low price.

What is the cheapest day to fly from Los Angeles to Trieste?

Travelers seeking maximum savings on their Los Angeles to Trieste flight should consider departing on Sunday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What is the cheapest day to fly round-trip from Los Angeles to Trieste?

Travelers have found that booking a Saturday departure is the best way to save up to 68% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

A simple way to save on the total cost of your ticket is to fly from Los Angeles to Trieste in the afternoon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

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.

$301+ Flights from Los Angeles to Trieste

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Cheap flight deals from Los Angeles to Trieste

Round-trip from	$544 (lol.travel)
One-way from	$301 (Kiwi.com)

From Los Angeles to Trieste Ronchi dei Legionari

Search Deals

One-way flight from Los Angeles to Trieste Ronchi dei Legionari

Search Deals

Find 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 July 29, 2025.

Mon 8/113:15 pmLAX - TRS

1 stop22h 40mITA Airways

Mon 8/187:15 pmTRS - LAX

1 stop27h 00mITA Airways

Deal found 7/28

$544

Tue 10/142:55 pmLAX - TRS

1 stop22h 40mLufthansa

Fri 11/76:25 amTRS - LAX

1 stop15h 40mLufthansa

Deal found 7/28

$553

Tue 10/142:55 pmLAX - TRS

2 stops18h 40mMultiple Airlines

Fri 11/76:35 amTRS - LAX

2 stops19h 00mMultiple Airlines

Deal found 7/29

$787

Sun 9/283:05 pmLAX - TRS

2 stops34h 20mAustrian Airlines

Mon 10/67:25 pmTRS - LAX

2 stops26h 40mAustrian Airlines

Deal found 7/29

$952

Fri 10/318:10 pmLAX - TRS

2 stops38h 20mSWISS

Mon 11/106:35 amTRS - LAX

2 stops19h 00mSWISS

Deal found 7/28

$1,080

Best flights from Los Angeles to Trieste
Discover carefully curated flight deals from Los Angeles to Trieste that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Mon 8/113:15 pmLAX - TRS

1 stop22h 40mITA Airways

Mon 8/187:15 pmTRS - LAX

1 stop27h 00mITA Airways

Deal found 7/28

$544

Tue 10/142:55 pmLAX - TRS

1 stop22h 40mLufthansa

Fri 11/76:25 amTRS - LAX

1 stop15h 40mLufthansa

Deal found 7/28

$553

Tue 10/142:55 pmLAX - TRS

2 stops18h 40mMultiple Airlines

Fri 11/76:35 amTRS - LAX

2 stops19h 00mMultiple Airlines

Deal found 7/29

$787

Sun 9/283:05 pmLAX - TRS

2 stops34h 20mAustrian Airlines

Mon 10/67:25 pmTRS - LAX

2 stops26h 40mAustrian Airlines

Deal found 7/29

$952

Mon 10/1312:10 amLAX - TRS

2 stops33h 25mTurkish Airlines

Fri 11/73:15 pmTRS - LAX

2 stops28h 55mTurkish Airlines

Deal found 7/29

$1,182

Last-minute flights from Los Angeles to Trieste
Discover last-minute flight deals from Los Angeles to Trieste. Data last updated July 29, 2025 and is based on user searches.

Fri 8/85:30 pmLAX - TRS

2 stops19h 55mLufthansa

Fri 8/152:45 pmTRS - LAX

1 stop31h 15mLufthansa

Deal found 7/29

$1,018

Mon 8/113:15 pmLAX - TRS

1 stop22h 40mITA Airways

Mon 8/187:15 pmTRS - LAX

1 stop27h 00mITA Airways

Deal found 7/28

$544

Mon 8/118:05 amLAX - TRS

3 stops29h 50mMultiple Airlines

Mon 8/187:15 pmTRS - LAX

3 stops32h 43mMultiple Airlines

Deal found 7/28

$847

Thu 8/212:55 pmLAX - TRS

1 stop22h 30mLufthansa

Thu 8/286:30 amTRS - LAX

1 stop19h 25mLufthansa

Deal found 7/27

$665

One-way flights from Los Angeles to Trieste
Search for one-way flight options from Los Angeles to Trieste. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Sun 10/127:45 pmLAX - TRS

2 stops31h 35mMultiple Airlines

Deal found 7/27

$301

Sun 10/193:15 pmLAX - TRS

1 stop22h 40mITA Airways

Deal found 7/29

$402

Sun 10/197:00 amLAX - TRS

2 stops30h 35mLufthansa

Deal found 7/29

$462

Sun 10/194:40 pmLAX - TRS

2 stops21h 15mTAP AIR PORTUGAL

Deal found 7/27

$466

Sun 8/247:55 pmLAX - TRS

2 stops37h 35mTurkish Airlines

Deal found 7/27

$515

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Mon 8/11

3:15 pm-10:55 pm

1 stop22h 40m

Trieste Ronchi dei Legionari

Mon 8/18

7:15 pm-1:15 pm

1 stop27h 00m

$544

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Tue 10/14

2:55 pm-10:35 pm

1 stop22h 40m

Trieste Ronchi dei Legionari

Fri 11/7

6:25 am-1:05 pm

1 stop15h 40m

$553

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Tue 10/14

2:55 pm-6:35 pm

2 stops18h 40m

Trieste Ronchi dei Legionari

Fri 11/7

6:35 am-4:35 pm

2 stops19h 00m

$787

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Sun 9/28

3:05 pm-10:25 am

2 stops34h 20m

Trieste Ronchi dei Legionari

Mon 10/6

7:25 pm-1:05 pm

2 stops26h 40m

$952

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Mon 10/13

12:10 am-6:35 pm

2 stops33h 25m

Trieste Ronchi dei Legionari

Fri 11/7

3:15 pm-11:10 am

2 stops28h 55m

$1,182

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Sun 10/12

7:45 pm-12:20 pm

2 stops31h 35m

$301

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Sun 10/19

3:15 pm-10:55 pm

1 stop22h 40m

$402

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Sun 10/19

7:00 am-10:35 pm

2 stops30h 35m

$462

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Sun 10/19

4:40 pm-10:55 pm

2 stops21h 15m

$466

Los AngelesTrieste

LAX - TRS

LAXTRS

Los Angeles

Sun 8/24

7:55 pm-6:30 pm

2 stops37h 35m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

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.

Reviews of airlines servicing Trieste

Read reviews from past customers who have flown Austrian Airlines, Turkish Airlines, and TAP AIR PORTUGAL 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.

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Austrian Airlines

7.6

Good

821 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Turkish Airlines

7.3

Good

3,925 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

TAP AIR PORTUGAL

7.1

Good

1,929 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Lufthansa

6.8

Okay

7,265 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

ITA Airways

6.7

Okay

1,009 reviews

Austrian Airlines

7.6

Good

821 reviews

Reviews

1 / 20

10.0

Excellent

Dominik,Jun 2025

VIE - VNO

Good service and update all information. I feel like i wanna use it again next time

Related info for your journey

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 $544. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Austrian Airlines, with the lowest prices starting at $553 and $952, respectively.
What are the cheapest airlines to fly from Los Angeles to Trieste one-way?
The cheapest airline one-way is ITA Airways, with whom users have recently found tickets for as low as $402. However, be on the lookout for offers from Lufthansa and TAP AIR PORTUGAL, as they are both options that can get you from Los Angeles to Trieste for a low price.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Los Angeles to Trieste

Top 2 airlines flying from Los Angeles to Trieste

Airline	Cheapest	Average	Flexibility	On-time
ITA Airways	Cheapest$599	Average$963	FlexibilityNo cancel fee	On-time81%
Lufthansa	Cheapest$663	Average$961	FlexibilityNo cancel fee	On-time76%

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$301+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Los Angeles to Trieste with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Los Angeles to Trieste

Round-trip from

One-way from

Find flight deals from Los Angeles to Trieste

Cheapest flights from Los Angeles to TriesteExplore 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Los Angeles to Trieste that are best for you.

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.

Reviews of airlines servicing Trieste

Read reviews from past customers who have flown Austrian Airlines, Turkish Airlines, and TAP AIR PORTUGAL 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.

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.

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

What are the cheapest airlines to fly from Los Angeles to Trieste one-way?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Los Angeles to Trieste

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Los Angeles to Trieste

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Book with Flexibility

Travel Smart

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 July 29, 2025.