Question 1

What are the most popular routes to and from San Diego?

Accepted Answer

Travelers frequently search for route combinations, such as San Diego and London, Calgary, Las Vegas, Vancouver, San Francisco, New York, San Jose, Toronto, Sacramento, Houston, Honolulu, Dallas, Seattle, Denver, Chicago, Orlando, Edmonton, Kailua, Kahului, Atlanta.

Question 2

What are the most popular routes to and from Trieste?

Accepted Answer

Travelers frequently search for route combinations, such as Trieste and London, Manchester, Tirana, Rome, Bucharest, Dubai, Palermo, Naples, Tel Aviv, Catania, Miami, Madrid, Cancún, Athens, Prague, Hamburg, Frankfurt, Bangkok, Genoa, Riga.

Question 3

Which airports are there in San Diego?

Accepted Answer

San Diego is mainly served by San Diego International. But there are other airports nearby, including McClellan–Palomar.

Question 4

What airports are near San Diego?

Accepted Answer

The main airport in San Diego is San Diego International. It is also served by Tijuana International, Ontario International, John Wayne, Mexicali International, Hollywood Burbank, Palm Springs International, Long Beach, Imperial County, Yuma International.

Question 5

What airports are near Trieste?

Accepted Answer

The main airport in Trieste is Trieste – Friuli Venezia Giulia. It is also served by Venice Marco Polo, Zagreb, Bologna Guglielmo Marconi, Treviso, Ljubljana Jože Pučnik, Verona Villafranca, Trieste – Friuli Venezia Giulia, Graz, Pula, Klagenfurt.

Question 6

Which airlines fly between San Diego and Trieste?

Accepted Answer

Currently, you can fly between San Diego and Trieste with Ryanair, Alaska Airlines, JetBlue Airways, Lufthansa, ITA Airways.

Question 7

When’s the best time to travel between San Diego and Trieste?

Accepted Answer

If you don’t have specific dates for your trip between San Diego and Trieste, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 8

What flights operate between San Diego and Trieste?

Accepted Answer

Traveling between San Diego and Trieste, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 9

How many airports are there near San Diego?

Accepted Answer

There are a number of airports in and around San Diego. The main one is San Diego International and other nearby airports include Tijuana International, Ontario International, John Wayne, Mexicali International, Hollywood Burbank, Palm Springs International, Long Beach, Imperial County, Yuma International

Question 10

How many airports are there near Trieste?

Accepted Answer

There are a number of airports in and around Trieste. The main one is Trieste – Friuli Venezia Giulia and other nearby airports include Venice Marco Polo, Zagreb, Bologna Guglielmo Marconi, Treviso, Ljubljana Jože Pučnik, Verona Villafranca, Trieste – Friuli Venezia Giulia, Graz, Pula, Klagenfurt.

Question 11

What time do nonstop (direct) flights between San Diego and Trieste depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from San Diego, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 12

What time do nonstop (direct) flights between San Diego and Trieste arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Trieste, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 13

What time do flights between San Diego and Trieste depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from San Diego, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do flights between San Diego and Trieste arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Trieste, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	£299
Cheapest round-trip	£816
Average round-trip	£888
Includes rare itinerary	Travel hack
Most popular airline	Ryanair

Transport Option	Typical Time	Typical Cost	Frequency	Best For
APT Coach to Trieste Centrale	50-60 min	€4 – €5; one-way ticket	coordinated with flights (traffic dependent)	budget travelers
Taxi	30-50 min	€50 – €70; metered fare; varies by traffic	on-demand 24/7 (traffic dependent)	door-to-door convenience
Private Transfer	30-45 min	€60 – €90; pre-booked fixed rate	pre-booked (traffic dependent)	groups or families
Rental Car	30-50 min	€35 – €80; per day; varies by provider	on-demand during office hours (traffic dependent)	exploring the region
GoOpti Shuttle	45-70 min	€15 – €30; shared shuttle; advance booking	scheduled departures (traffic dependent)	flexible schedules

Name	Carrier code	IATA Code	Passport needed during booking
Ryanair	RYR	FR	No
Alaska Airlines	ASA	AS	No
JetBlue Airways	JBU	B6	No
Lufthansa	DLH	LH	No
ITA Airways	ITY	AZ	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	7°C	2°C
February	8°C	3°C
March	12°C	5°C
April	16°C	8°C
May	20°C	12°C
June	25°C	16°C
July	27°C	19°C
August	28°C	19°C
September	23°C	15°C
October	18°C	11°C
November	12°C	8°C
December	8°C	4°C

Cheap flights from San Diego to Trieste from £299

Explore flight deals to Trieste

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to Trieste cost?

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Includes rare itinerary

Most popular airline

Getting from Trieste airport to the city center

Key info about flying to Trieste

Check-in for a flight from San Diego to Trieste

Weather in Trieste

Average Weather

14 day forecast

Frequently asked questions