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Cheap flights from San Jose to Trieste from $794

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Trieste departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Lufthansa Logo
8:45 am - 10:25 pmSJC-TRS
28h 40m2 stops
Lufthansa Logo
6:30 am - 9:18 pmTRS-SJC
23h 48m2 stops
$1,239Lufthansa
Find Deal
Fri, Sep 12 - Fri, Sep 19
Logo
6:00 am - 10:25 pmSJC-TRS
31h 25m3 stops
Logo
6:35 am - 7:20 amTRS-SJC
33h 45m3 stops
$1,264
Find Deal
Fri, Sep 12 - Fri, Sep 19
ITA Airways Logo
9:00 am - 2:30 pmSJC-TRS
20h 30m2 stops
ITA Airways Logo
11:15 am - 7:13 pmTRS-SJC
40h 58m2 stops
$1,474ITA Airways
Find Deal
Mon, Aug 11 - Fri, Aug 15
ITA Airways Logo
11:14 am - 2:30 pmSJC-TRS
18h 16m2 stops
ITA Airways Logo
6:35 am - 5:04 pmTRS-SJC
19h 29m2 stops
$1,744ITA Airways
Find Deal
Mon, Aug 11 - Thu, Aug 14
ITA Airways Logo
9:00 am - 10:55 pmSJC-TRS
28h 55m2 stops
ITA Airways Logo
11:15 am - 7:13 pmTRS-SJC
40h 58m2 stops
$1,756ITA Airways
Find Deal
Wed, Aug 13 - Sat, Aug 16
ITA Airways Logo
9:00 am - 6:30 pmSJC-TRS
24h 30m2 stops
ITA Airways Logo
6:35 am - 5:04 pmTRS-SJC
19h 29m2 stops
$1,762ITA Airways
Find Deal
Tue, Aug 12 - Fri, Aug 15
Logo
11:14 am - 6:30 pmSJC-TRS
22h 16m2 stops
Logo
6:35 am - 10:30 pmTRS-SJC
24h 55m3 stops
$1,958
Find Deal
Wed, Aug 13 - Sat, Aug 16
Logo
11:14 am - 8:55 pmSJC-TRS
24h 41m3 stops
Logo
6:35 am - 10:30 pmTRS-SJC
24h 55m3 stops
$1,960
Find Deal
Wed, Aug 13 - Sat, Aug 16
Logo
6:30 am - 2:30 pmSJC-TRS
23h 00m3 stops
Logo
8:00 am - 11:00 pmTRS-SJC
24h 00m3 stops
$2,008
Find Deal
Mon, Aug 11 - Thu, Aug 14
Logo
9:00 am - 10:55 pmSJC-TRS
28h 55m2 stops
Logo
8:00 am - 11:00 pmTRS-SJC
24h 00m3 stops
$2,187
Find Deal
Mon, Aug 11 - Thu, Aug 14

ITA Airways flights from San Jose to Trieste

Our best ITA Airways deals on San Jose to Trieste flight tickets
ITA Airways
Aug 11
SJC9:00 amSan Jose
20h 30m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Aug 15
TRS11:15 amTrieste Ronchi dei Legionari
40h 58m
2 stops
SJC7:13 pmSan Jose
$1,474
Find similar
ITA Airways
Aug 11
SJC11:14 amSan Jose
18h 16m
2 stops
TRS2:30 pmTrieste Ronchi dei Legionari
Aug 14
TRS6:35 amTrieste Ronchi dei Legionari
19h 29m
2 stops
SJC5:04 pmSan Jose
$1,744
Find similar
ITA Airways
Aug 13
SJC9:00 amSan Jose
28h 55m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Aug 16
TRS11:15 amTrieste Ronchi dei Legionari
40h 58m
2 stops
SJC7:13 pmSan Jose
$1,756
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from San Jose to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Fri 9/12

8:45 am-10:25 pm

2 stops28h 40m

Trieste Ronchi dei Legionari

Fri 9/19

6:30 am-9:18 pm

2 stops23h 48m

$1,239

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Fri 9/12

6:00 am-10:25 pm

3 stops31h 25m

Trieste Ronchi dei Legionari

Fri 9/19

6:35 am-7:20 am

3 stops33h 45m

$1,264

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Mon 8/11

9:00 am-2:30 pm

2 stops20h 30m

Trieste Ronchi dei Legionari

Fri 8/15

11:15 am-7:13 pm

2 stops40h 58m

$1,474

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Mon 8/11

11:14 am-2:30 pm

2 stops18h 16m

Trieste Ronchi dei Legionari

Thu 8/14

6:35 am-5:04 pm

2 stops19h 29m

$1,744

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Wed 8/13

9:00 am-10:55 pm

2 stops28h 55m

Trieste Ronchi dei Legionari

Sat 8/16

11:15 am-7:13 pm

2 stops40h 58m

$1,756

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Tue 8/12

9:00 am-6:30 pm

2 stops24h 30m

Trieste Ronchi dei Legionari

Fri 8/15

6:35 am-5:04 pm

2 stops19h 29m

$1,762

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Wed 8/13

11:14 am-6:30 pm

2 stops22h 16m

Trieste Ronchi dei Legionari

Sat 8/16

6:35 am-10:30 pm

3 stops24h 55m

$1,958

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Wed 8/13

11:14 am-8:55 pm

3 stops24h 41m

Trieste Ronchi dei Legionari

Sat 8/16

6:35 am-10:30 pm

3 stops24h 55m

$1,960

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Mon 8/11

6:30 am-2:30 pm

3 stops23h 00m

Trieste Ronchi dei Legionari

Thu 8/14

8:00 am-11:00 pm

3 stops24h 00m

$2,008

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Mon 8/11

9:00 am-10:55 pm

2 stops28h 55m

Trieste Ronchi dei Legionari

Thu 8/14

8:00 am-11:00 pm

3 stops24h 00m

$2,187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Trieste from

How to get the cheapest flight ticket from San Jose 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 San Jose to Trieste Ronchi dei Legionari?

Lufthansa is the most popular carrier operating from San Jose to Trieste Ronchi dei Legionari

What airlines fly to Trieste?

ITA Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Trieste from San Jose according to our data. ITA Airways 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 San Jose to Trieste

Are you open to changing your travel dates? Check out the ideal times to fly from San Jose to Trieste according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Jose to Trieste (SJC to TRS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Jose to Trieste

Best Price Found

$794

Fastest flight time

16h 35m

Direct flights

None

Airports in Trieste

1 airport
The best one-way flight to Trieste from San Jose in the past 72 hours is $794. The best round-trip flight deal from San Jose to Trieste found on momondo in the last 72 hours is $1,239.
The fastest flight from San Jose to Trieste takes 16h 35m
There are no direct flights from San Jose to Trieste. Popular non-direct route for this connection is San Jose Airport - Trieste Ronchi dei Legionari Airport.
There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)
Search flight deals

  • How far is San Jose to Trieste Ronchi dei Legionari by plane?

    Trieste Ronchi dei Legionari is 6070.7 mi away from San Jose. By plane, this route typically takes 18h 16m.

  • When did momondo last update prices for flights from San Jose Airport to Trieste Ronchi dei Legionari Airport?

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

  • How old do you have to be to fly from San Jose Airport to Trieste Ronchi dei Legionari Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Jose Airport to Trieste Ronchi dei Legionari Airport.

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

    The required travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trieste Ronchi dei Legionari Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Grado
Udine

Why use momondo?

Why should I use momondo to find a flight deal from San Jose to Trieste?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Trieste. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Jose to Trieste with flexible booking policies on momondo?

Flights from San Jose 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 San Jose to Trieste?

momondo provides multiple filters to help you find the best flight to Trieste from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for San Jose 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.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
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United Airlines
Turkish Airlines
Lufthansa
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Qatar Airways
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