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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Trieste Ronchi dei Legionari Airport.

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

The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$656 Cheap Flights from San Diego to Trieste in 2025

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Round-trip

One-way

Cheap round-trip flights

2:16 pm - 10:45 pmSAN-TRS

24h 29m2 stops

6:25 am - 5:24 pmTRS-SAN

19h 59m2 stops

$656Lufthansa

Find Deal

Wed, Oct 29 - Thu, Dec 11

9:54 am - 2:05 pmSAN-TRS

20h 11m2 stops

6:25 am - 12:15 amTRS-SAN

26h 50m2 stops

$666Lufthansa

Find Deal

Mon, Oct 27 - Fri, Dec 12

7:50 pm - 10:25 pmSAN-TRS

42h 35m2 stops

6:25 am - 5:24 pmTRS-SAN

19h 59m2 stops

$667Lufthansa

Find Deal

Sat, Nov 1 - Thu, Dec 11

7:50 pm - 2:00 pmSAN-TRS

34h 10m2 stops

6:10 am - 7:52 pmTRS-SAN

22h 42m2 stops

$671Lufthansa

Find Deal

Sat, Nov 1 - Tue, Dec 9

7:50 pm - 2:00 pmSAN-TRS

34h 10m2 stops

6:10 am - 12:15 amTRS-SAN

27h 05m2 stops

$672Lufthansa

Find Deal

Sat, Nov 1 - Tue, Dec 9

9:54 am - 2:05 pmSAN-TRS

20h 11m2 stops

2:45 pm - 5:24 pmTRS-SAN

35h 39m2 stops

$675Lufthansa

Find Deal

Mon, Oct 27 - Wed, Dec 10

11:02 am - 2:05 pmSAN-TRS

19h 03m2 stops

2:45 pm - 5:24 pmTRS-SAN

35h 39m2 stops

$676Lufthansa

Find Deal

Mon, Oct 27 - Wed, Dec 10

6:35 pm - 10:25 pmSAN-TRS

19h 50m2 stops

6:25 am - 5:24 pmTRS-SAN

19h 59m2 stops

$679Lufthansa

Find Deal

Sun, Oct 26 - Thu, Dec 11

6:35 pm - 10:45 pmSAN-TRS

20h 10m2 stops

7:15 pm - 3:45 pmTRS-SAN

29h 30m2 stops

$902

Find Deal

Wed, Oct 29 - Wed, Dec 10

11:02 am - 10:55 pmSAN-TRS

27h 53m3 stops

2:45 pm - 11:18 amTRS-SAN

29h 33m2 stops

$1,238

Find Deal

Wed, Oct 29 - Wed, Dec 10

Lufthansa flights from San Diego to Trieste

Our best Lufthansa deals on San Diego to Trieste flight tickets

Lufthansa

Oct 29

SAN2:16 pmSan Diego

24h 29m

2 stops

TRS10:45 pmTrieste Ronchi dei Legionari

Dec 11

TRS6:25 amTrieste Ronchi dei Legionari

19h 59m

2 stops

SAN5:24 pmSan Diego

$656

Find similar

Lufthansa

Oct 27

SAN9:54 amSan Diego

20h 11m

2 stops

TRS2:05 pmTrieste Ronchi dei Legionari

Dec 12

TRS6:25 amTrieste Ronchi dei Legionari

26h 50m

2 stops

SAN12:15 amSan Diego

$666

Find similar

Lufthansa

Nov 1

SAN7:50 pmSan Diego

42h 35m

2 stops

TRS10:25 pmTrieste Ronchi dei Legionari

Dec 11

TRS6:25 amTrieste Ronchi dei Legionari

19h 59m

2 stops

SAN5:24 pmSan Diego

$667

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Wed 10/29

2:16 pm-10:45 pm

2 stops24h 29m

Trieste Ronchi dei Legionari

Thu 12/11

6:25 am-5:24 pm

2 stops19h 59m

$656

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Mon 10/27

9:54 am-2:05 pm

2 stops20h 11m

Trieste Ronchi dei Legionari

Fri 12/12

6:25 am-12:15 am

2 stops26h 50m

$666

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Sat 11/1

7:50 pm-10:25 pm

2 stops42h 35m

Trieste Ronchi dei Legionari

Thu 12/11

6:25 am-5:24 pm

2 stops19h 59m

$667

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Sat 11/1

7:50 pm-2:00 pm

2 stops34h 10m

Trieste Ronchi dei Legionari

Tue 12/9

6:10 am-7:52 pm

2 stops22h 42m

$671

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Sat 11/1

7:50 pm-2:00 pm

2 stops34h 10m

Trieste Ronchi dei Legionari

Tue 12/9

6:10 am-12:15 am

2 stops27h 05m

$672

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Mon 10/27

9:54 am-2:05 pm

2 stops20h 11m

Trieste Ronchi dei Legionari

Wed 12/10

2:45 pm-5:24 pm

2 stops35h 39m

$675

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Mon 10/27

11:02 am-2:05 pm

2 stops19h 03m

Trieste Ronchi dei Legionari

Wed 12/10

2:45 pm-5:24 pm

2 stops35h 39m

$676

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Sun 10/26

6:35 pm-10:25 pm

2 stops19h 50m

Trieste Ronchi dei Legionari

Thu 12/11

6:25 am-5:24 pm

2 stops19h 59m

$679

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Wed 10/29

6:35 pm-10:45 pm

2 stops20h 10m

Trieste Ronchi dei Legionari

Wed 12/10

7:15 pm-3:45 pm

2 stops29h 30m

$902

San DiegoTrieste

SAN - TRS

SANTRS

San Diego

Wed 10/29

11:02 am-10:55 pm

3 stops27h 53m

Trieste Ronchi dei Legionari

Wed 12/10

2:45 pm-11:18 am

2 stops29h 33m

$1,238

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from San Diego 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 airlines fly to Trieste?

British Airways, Lufthansa and United Airlines are the top three most popular airlines that fly to Trieste from San Diego according to our data. British Airways is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 5 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 Diego to Trieste

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

Estimated round-trip price

Cheap San Diego to Trieste (SAN to TRS) flight deals and tips

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

Best Price Found	$656
Fastest flight time	17h 53m
Direct flights	None
Airports in Trieste	1 airport

The best flight deal from San Diego to Trieste found on momondo in the last 72 hours is $656

The fastest flight from San Diego to Trieste takes 17h 53m

There are no direct flights from San Diego to Trieste. Popular non-direct route for this connection is San Diego Airport - Trieste Ronchi dei Legionari Airport.

There is 1 airport near Trieste: Trieste Ronchi dei Legionari (TRS)

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How far is San Diego to Trieste Ronchi dei Legionari by plane?
San Diego and Trieste Ronchi dei Legionari are 6209.3 mi apart from one another. 17h 53m is a normal flight duration for this route.
When did momondo last update prices for flights from San Diego Airport to Trieste Ronchi dei Legionari Airport?
Prices for flights from San Diego Airport to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.
How old do you have to be to fly from San Diego Airport to Trieste Ronchi dei Legionari Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Diego Airport to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

It is quick and easy to find San Diego to Trieste flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Trieste that suits you.

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

Flights from San Diego 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 Diego to Trieste?

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

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

If you are simply researching potential flights to Trieste, momondo offers a useful price alert feature which will track prices for flights to Trieste from San Diego and alert you when they change.

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Cheap flights from San Diego to Trieste from $656

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Trieste departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from San Diego to Trieste

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Lufthansa flights from San Diego to Trieste

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How to get the cheapest flight ticket from San Diego 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 airlines fly to Trieste?

When to book flights from San Diego to Trieste

Cheap San Diego to Trieste (SAN to TRS) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Trieste

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

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

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

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

Traveling to a place near Trieste?

Why use momondo?

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

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

How can momondo help me find flights from San Diego to Trieste?

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

An easier way to manage your Trieste trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Fly your favorite airline to Trieste

Airlines are sorted and displayed according to clicks in the past 7 days on momondo