Which airports can I use when flying from San Diego to Trieste?

Flights from San Diego to Trieste usually depart from San Diego (SAN) and arrive at Trieste Ronchi dei Legionari (TRS).

What cabin classes can I book on flights from San Diego to Trieste?

Only Economy Class is available on flights from San Diego to Trieste.

Do I need a passport to fly from San Diego to Trieste?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from San Diego to Trieste changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $949 to $1,556. That means the highest observed fare was about 63% higher than the lowest one.

What is the time difference between San Diego and Trieste?

Trieste is 9 hours ahead of San Diego (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Trieste Ronchi dei Legionari Airport (TRS)?

Trieste Ronchi dei Legionari Airport (TRS) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include: • DRIVALIA • NOLEGGIARE • SICILY BY CAR • Europcar • Budget

How much is a round-trip flight from San Diego to Trieste?

Round-trip flights from San Diego to Trieste typically range from $1,795 to $1,795. The lowest price found in the past 5 days was $949, on KLM.

Which airline is the cheapest to fly from San Diego to Trieste?

KLM ($949) and United Airlines ($1,495) are the cheapest airlines to fly round-trip from San Diego to Trieste according to KAYAK data over the last 5 days.

$949 CHEAP FLIGHTS from San Diego to Trieste (SAN - TRS)

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Cheapest round-trip

$949

Typical prices: $1,795-$1,795

KLM

Tue 11/13Tue 11/20

SAN - TRS • 2 stops

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Flight Deals

Cheap Flights from San Diego to Trieste (SAN-TRS)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from San Diego to Trieste

Fri, Nov 13 - Fri, Nov 20

7:32 am - 2:30 pmSAN San Diego-TRS Trieste Ronchi dei Legionari

21h 58m2 stops New York John F Kennedy Intl Rome Fiumicino

6:35 am - 10:10 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

24h 35m2 stops Rome Fiumicino Detroit Metropolitan Wayne County

$949KLM

Sun, Dec 6 - Wed, Dec 9

7:41 pm - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

29h 44m3 stops San Francisco Chicago O'Hare Intl Rome Fiumicino

6:35 am - 10:33 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

24h 58m2 stops Rome Fiumicino Chicago O'Hare Intl

$1,495United Airlines

Sun, Dec 6 - Wed, Dec 9

7:41 pm - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

29h 44m3 stops San Francisco Chicago O'Hare Intl Rome Fiumicino

6:35 am - 4:00 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

42h 25m3 stops Rome Fiumicino Chicago O'Hare Intl Houston George Bush Intcntl

$1,514United Airlines

Sun, Dec 6 - Wed, Dec 9

7:41 pm - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

29h 44m3 stops San Francisco Chicago O'Hare Intl Rome Fiumicino

6:35 am - 4:00 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

42h 25m3 stops Rome Fiumicino Chicago O'Hare Intl Houston George Bush Intcntl

$1,515United Airlines

Fri, Nov 13 - Fri, Nov 20

12:55 pm - 10:55 pmSAN San Diego-TRS Trieste Ronchi dei Legionari

25h 00m3 stops Toronto Pearson Intl London Heathrow Rome Fiumicino

1:35 pm - 7:16 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

38h 41m3 stops Barcelona-El Prat Lisbon Humberto Delgado San Francisco

$1,535Multiple Airlines

Fri, Nov 13 - Fri, Nov 20

12:39 pm - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

36h 46m2 stops Denver Intl Rome Fiumicino

6:35 am - 12:19 amTRS Trieste Ronchi dei Legionari-SAN San Diego

26h 44m3 stops Rome Fiumicino Denver Intl San Francisco

$1,556United Airlines

Booking Insights

Price, demand and travel trends for San Diego to Trieste flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

How much is a round-trip flight from San Diego to Trieste? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Diego to Trieste departing in november.

Find deals

Cheapest flight	$949

Round-trip flight from San Diego to Trieste

When to book flights from San Diego to Trieste

Are your dates flexible? Find out the best times to travel from San Diego to Trieste based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from San Diego to Trieste?
Only Economy Class is available on flights from San Diego to Trieste.
Do I need a passport to fly from San Diego to Trieste?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from San Diego to Trieste changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $949 to $1,556. That means the highest observed fare was about 63% higher than the lowest one.
What car rental options are available at Trieste Ronchi dei Legionari Airport (TRS)?
Trieste Ronchi dei Legionari Airport (TRS) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

• DRIVALIA
• NOLEGGIARE
• SICILY BY CAR
• Europcar
• Budget
Which airports can I use when flying from San Diego to Trieste?
Flights from San Diego to Trieste usually depart from San Diego (SAN) and arrive at Trieste Ronchi dei Legionari (TRS).
What is the time difference between San Diego and Trieste?
Trieste is 9 hours ahead of San Diego (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

More options for your flight from San Diego to Trieste

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SAN - TRS

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Everything you should know

Cheap Flights from San Diego to Trieste (SAN-TRS)

Recent round-trip flight deals from San Diego to Trieste

Recent one-way flight deals from San Diego to Trieste

Price, demand and travel trends for San Diego to Trieste flights

How much is a round-trip flight from San Diego to Trieste?

Which airline is the cheapest to fly from San Diego to Trieste?

Key details for San Diego to Trieste flights

Cheapest flight

When to book flights from San Diego to Trieste

Your San Diego to Trieste flight questions, answered

More options for your flight from San Diego to Trieste

Complete your trip to Trieste with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from San Diego to Trieste

Find direct flights to and from San Diego and Trieste

Flights from domestic origins to Trieste

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