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).

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 showed a wide range, from about $1,123 to $6,428. That means the highest observed fare was about 6x 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

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

United Airlines ($1,123) offered the cheapest round-trip ticket from San Diego to Trieste in the last 5 days.

$1,123 CHEAP FLIGHTS from San Diego to Trieste (SAN - TRS)

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Cheapest round-trip

$1,123

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

United Airlines

Thu 12/6Sun 12/9

SAN - TRS • 2 stops

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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

Sun, Dec 6 - Wed, Dec 9

6:50 am - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

18h 35m2 stops Chicago O'Hare Intl Rome Fiumicino

6:35 am - 8:18 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

22h 43m2 stops Rome Fiumicino Washington, D.C. Dulles Intl

$1,123United Airlines

Sun, Dec 6 - Wed, Dec 9

6:50 am - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

18h 35m2 stops 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

$1,138United Airlines

Sun, Dec 6 - Wed, Dec 9

11:25 am - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

38h 00m3 stops Houston George Bush Intcntl 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

$1,153United Airlines

Sat, Dec 19 - Sun, Jan 3

10:40 pm - 10:25 amSAN San Diego-TRS Trieste Ronchi dei Legionari

26h 45m2 stops Chicago O'Hare Intl Rome Fiumicino

3:15 pm - 3:45 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

57h 30m2 stops Rome Fiumicino Munich Franz Josef Strauss

$2,171Multiple Airlines

Sat, Dec 19 - Sun, Jan 3

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

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

7:15 pm - 12:00 pmTRS Trieste Ronchi dei Legionari-SAN San Diego

49h 45m2 stops Rome Fiumicino Toronto Pearson Intl

$6,428Multiple 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 from San Diego to Trieste with more confidence.

Prices

Airlines

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

Round-trip flights from San Diego to Trieste start at $1,123. Prices are below average for this route right now, with typical round-trip fares ranging from $1,795 to $1,795. The lowest price found in the past 5 days was $1,123 on United Airlines.

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Cheapest flight	$1,123

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.

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).
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 showed a wide range, from about $1,123 to $6,428. That means the highest observed fare was about 6x 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

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San Diego (SAN)

Trieste (TRS)

SAN - TRS

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

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

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Everything you need to know for your flight from San Diego to Trieste

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