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Cheap flights from Trieste to San Diego from $876

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Trieste to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:35 am - 12:17 amTRS  Trieste Ronchi dei Legionari-SAN San Diego
26h 42m3 stops Rome Fiumicino Denver Intl San Francisco
United Airlines Logo
7:44 pm - 10:25 amSAN  San Diego-TRS Trieste Ronchi dei Legionari
29h 41m3 stops San Francisco Chicago O'Hare Intl Rome Fiumicino
$876United Airlines
Thu, Apr 22 - Mon, Apr 26
United Airlines Logo
6:35 am - 6:30 pmTRS  Trieste Ronchi dei Legionari-SAN San Diego
44h 55m3 stops Rome Fiumicino Newark Chicago O'Hare Intl
United Airlines Logo
8:35 am - 10:25 amSAN  San Diego-TRS Trieste Ronchi dei Legionari
16h 50m2 stops Washington, D.C. Dulles Intl Rome Fiumicino
$879United Airlines
Thu, Apr 22 - Mon, Apr 26
United Airlines Logo
6:35 am - 10:20 amTRS  Trieste Ronchi dei Legionari-SAN San Diego
36h 45m2 stops Rome Fiumicino Newark
United Airlines Logo
4:45 pm - 10:25 amSAN  San Diego-TRS Trieste Ronchi dei Legionari
32h 40m2 stops Chicago O'Hare Intl Rome Fiumicino
$885United Airlines
Thu, Apr 22 - Mon, Apr 26
United Airlines Logo
6:35 am - 11:29 amTRS  Trieste Ronchi dei Legionari-SAN San Diego
37h 54m2 stops Rome Fiumicino Washington, D.C. Dulles Intl
United Airlines Logo
10:22 pm - 10:25 amSAN  San Diego-TRS Trieste Ronchi dei Legionari
27h 03m2 stops Newark Rome Fiumicino
$2,055United Airlines
Sun, Dec 27 - Tue, Jan 12

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United Airlines flights from Trieste to San Diego

Our best United Airlines deals on Trieste to San Diego flight tickets
United Airlines
Apr 22
TRS6:35 amTrieste Ronchi dei Legionari
26h 42m
3 stops
SAN12:17 amSan Diego
Apr 26
SAN7:44 pmSan Diego
29h 41m
3 stops
TRS10:25 amTrieste Ronchi dei Legionari
$876
United Airlines
Apr 22
TRS6:35 amTrieste Ronchi dei Legionari
44h 55m
3 stops
SAN6:30 pmSan Diego
Apr 26
SAN8:35 amSan Diego
16h 50m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
$879
United Airlines
Apr 22
TRS6:35 amTrieste Ronchi dei Legionari
26h 42m
3 stops
SAN12:17 amSan Diego
Apr 26
SAN7:20 amSan Diego
42h 05m
2 stops
TRS10:25 amTrieste Ronchi dei Legionari
$885

momondo Fare Finder

 
Use the filters below to find and compare flights from Trieste to San Diego that are best for you.

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Depart

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Price

Cheapest round-trip
Quickest round-trip

TriesteSan Diego

TRS Trieste Ronchi dei Legionari - SAN San Diego

TRSSAN

Trieste Ronchi dei Legionari

Thu 4/22

6:35 am-12:17 am

3 stops26h 42m

San Diego

Mon 4/26

7:44 pm-10:25 am

3 stops29h 41m

$876

TriesteSan Diego

TRS Trieste Ronchi dei Legionari - SAN San Diego

TRSSAN

Trieste Ronchi dei Legionari

Thu 4/22

6:35 am-6:30 pm

3 stops44h 55m

San Diego

Mon 4/26

8:35 am-10:25 am

2 stops16h 50m

$879

TriesteSan Diego

TRS Trieste Ronchi dei Legionari - SAN San Diego

TRSSAN

Trieste Ronchi dei Legionari

Thu 4/22

6:35 am-10:20 am

2 stops36h 45m

San Diego

Mon 4/26

4:45 pm-10:25 am

2 stops32h 40m

$885

TriesteSan Diego

TRS Trieste Ronchi dei Legionari - SAN San Diego

TRSSAN

Trieste Ronchi dei Legionari

Sun 12/27

6:35 am-11:29 am

2 stops37h 54m

San Diego

Tue 1/12

10:22 pm-10:25 am

2 stops27h 03m

$2,055

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Trieste to San Diego

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

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

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

Best Price Found

$876

Fastest flight time

36h 45m

Direct flights

None
The best flight deal from Trieste to San Diego found on momondo in the last 72 hours is $876
The fastest flight from Trieste to San Diego takes 36h 45m
There are no direct flights from Trieste to San Diego. There are no popular flight routes from Trieste to San Diego.
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Frequently asked questions about flying from Trieste to San Diego

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

    San Diego is 6209.3 mi away from Trieste Ronchi dei Legionari. 36h 45m is a normal flight duration for this route.

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

    Prices for flights from Trieste Ronchi dei Legionari Airport to San Diego Airport were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Trieste Ronchi dei Legionari Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Trieste to San Diego

  • How do I get Price Alerts for flights from Trieste to San Diego?

    Price Alerts will notify you by email when the price for flights to San Diego from Trieste decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Trieste to San Diego with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
El Cajon
Coronado
National City
La Mesa
Julian
San Ysidro
Santee
Poway
Imperial Beach
Alpine
Lemon Grove
Borrego Springs

Why use momondo?

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

It is quick and easy to find Trieste to San Diego 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 San Diego that suits you.

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

Yes. momondo enables you to select and highlight flights to San Diego from Trieste with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Trieste to San Diego.

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

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

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