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Trieste

$700+ Cheap flights from San Jose, CA (SJC) 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — TRS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from San Jose to Trieste

Cheapest flights from San Jose to Trieste
Explore the most affordable flight options available from San Jose to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This KAYAK deal was found by Cheapflights users on 1/29. 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.
Tue 4/78:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Wed 4/156:10 am
TRS
-
SJC
2 stops23h 58m
Lufthansa
Deal found 1/29$791
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Tue 4/78:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Tue 4/142:45 pm
TRS
-
SJC
2 stops39h 23m
Lufthansa
Deal found 1/29$812
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Tue 4/78:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Mon 4/132:50 pm
TRS
-
SJC
2 stops39h 17m
Lufthansa
Deal found 1/29$866
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Sun 4/58:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Wed 4/156:10 am
TRS
-
SJC
2 stops23h 58m
Lufthansa
Deal found 1/29$891
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Sun 4/58:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Tue 4/142:45 pm
TRS
-
SJC
2 stops39h 23m
Lufthansa
Deal found 1/29$912
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Thu 4/28:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Fri 4/176:00 am
TRS
-
SJC
2 stops24h 08m
Lufthansa
Deal found 1/29$925
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Sat 4/48:45 am
SJC
-
TRS
2 stops20h 45m
Lufthansa
Wed 4/156:10 am
TRS
-
SJC
2 stops23h 58m
Lufthansa
Deal found 1/29$926
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Thu 4/28:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Tue 4/142:45 pm
TRS
-
SJC
2 stops39h 23m
Lufthansa
Deal found 1/29$946
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Sat 4/48:45 am
SJC
-
TRS
2 stops20h 45m
Lufthansa
Tue 4/142:45 pm
TRS
-
SJC
2 stops39h 23m
Lufthansa
Deal found 1/29$947
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Sun 4/58:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Mon 4/132:50 pm
TRS
-
SJC
2 stops39h 17m
Lufthansa
Deal found 1/29$966
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Wed 4/18:45 am
SJC
-
TRS
2 stops20h 15m
Lufthansa
Wed 4/156:10 am
TRS
-
SJC
2 stops23h 58m
Lufthansa
Deal found 1/29$978
This KAYAK deal was found by Cheapflights users on 1/29. 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.
Sun 4/58:45 am
SJC
-
TRS
2 stops28h 30m
Lufthansa
Thu 4/166:00 am
TRS
-
SJC
2 stops24h 08m
Lufthansa
Deal found 1/29$991

Find flight deals from San Jose to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 29, 2026.

Round-trip from

$1,115
(Cheapflightsfares)

One-way from

$700
(United Airlines)
From San Jose to Trieste Ronchi dei Legionari
Search Deals
One-way flight from San Jose to Trieste Ronchi dei Legionari
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from San Jose to Trieste that are best for you.

Fly from

San Jose

Fly to

Trieste

Route

Depart

Return

Price

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Tue 4/7

8:45 am-10:15 pm

2 stops28h 30m

Trieste Ronchi dei Legionari

Fri 4/17

6:00 am-9:08 pm

2 stops24h 08m

$791

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Tue 4/7

8:45 am-10:15 pm

2 stops28h 30m

Trieste Ronchi dei Legionari

Wed 4/15

6:10 am-9:08 pm

2 stops23h 58m

$791

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Tue 4/7

8:45 am-10:15 pm

2 stops28h 30m

Trieste Ronchi dei Legionari

Tue 4/14

2:45 pm-9:08 pm

2 stops39h 23m

$812

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Mon 4/6

8:45 am-10:25 pm

2 stops28h 40m

Trieste Ronchi dei Legionari

Wed 4/15

6:10 am-9:08 pm

2 stops23h 58m

$891

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Sun 4/5

8:45 am-10:15 pm

2 stops28h 30m

Trieste Ronchi dei Legionari

Fri 4/17

6:00 am-9:08 pm

2 stops24h 08m

$891

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Tue 4/7

8:45 am-10:15 pm

2 stops28h 30m

Trieste Ronchi dei Legionari

Thu 4/16

6:00 am-9:08 pm

2 stops24h 08m

$891

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Sun 4/5

8:45 am-10:15 pm

2 stops28h 30m

Trieste Ronchi dei Legionari

Tue 4/14

2:45 pm-9:08 pm

2 stops39h 23m

$912

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Mon 4/6

8:45 am-10:25 pm

2 stops28h 40m

Trieste Ronchi dei Legionari

Tue 4/14

2:45 pm-9:08 pm

2 stops39h 23m

$912

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Thu 4/2

8:45 am-10:15 pm

2 stops28h 30m

Trieste Ronchi dei Legionari

Wed 4/15

6:10 am-9:08 pm

2 stops23h 58m

$925

San JoseTrieste

SJC - TRS

SJCTRS

San Jose

Fri 4/3

8:45 am-9:55 pm

2 stops28h 10m

Trieste Ronchi dei Legionari

Wed 4/15

6:10 am-9:08 pm

2 stops23h 58m

$925

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 16 results
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Best time to book a flight from San Jose to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from San Jose 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 San Jose to Trieste

What is the cheapest month to book a flight from San Jose, California to Trieste?

Currently, October is the cheapest month in which you can book a flight from San Jose, California to Trieste (average of $441). Flying from San Jose, California to Trieste in June is currently the most expensive (average of $798). 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.

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 San Jose, California to Trieste?

    Departing from San Jose, California to Trieste will take you 28h 30m. There are 6053 mi between San Jose, California and Trieste.

  • Can I find deals for flights from San Jose to Trieste that include hotel bookings?

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

  • How can I find direct flights from San Jose to Trieste?

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

  • Can I find deals for business class flights from San Jose to Trieste?

    Yes. Cheapflights offers flight deals from San Jose 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 San Jose, California to Trieste?

    Currently, October is the cheapest month in which you can book a flight from San Jose, California to Trieste (average of $441). Flying from San Jose, California to Trieste in June is currently the most expensive (average of $798). 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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