HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from San Francisco (SFO) to Trieste (TRS) from $535

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SFO — TRS
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from San Francisco to Trieste

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Trieste (TRS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 30, 2024.

Popular in

October

Cheapest in

March

Average price

$1,201

Round-trip from

$599
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From San Francisco to Trieste Ronchi dei Legionari
Search Deals

What is the cheapest day to fly round-trip from San Francisco to Trieste?

Sunday flights are found to be more expensive to fly from San Francisco to Trieste. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Trieste.

What is the cheapest month to fly from San Francisco to Trieste?

Flights from San Francisco to Trieste lean towards being more expensive in October. Prices are generally better when you fly from San Francisco to Trieste in March, with the cheapest ticket starting at $908.

What is the cheapest time of day to fly from SFO to TRS?

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from San Francisco to Trieste by exploring options for tickets at noon.

Cheap Lufthansa flights from San Francisco to Trieste

Explore cheap flight options specifically provided by Lufthansa for the route between San Francisco and Trieste. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Peruse some of the lowest-priced Lufthansa flights we've found from San Francisco to Trieste. It's recommended that users confirm their flight details before booking.
Sun 6/22:40 pmSFO - TRS
1 stop22h 50mLufthansa
Sun 6/96:35 amTRS - SFO
2 stops23h 25mLufthansa
Deal found 5/30$1,545
Sun 6/21:40 pmSFO - TRS
2 stops15h 35mLufthansa
Sun 6/92:50 pmTRS - SFO
2 stops18h 13mLufthansa
Deal found 5/30$2,381

Cheap ITA Airways flights from San Francisco to Trieste

Explore cheap flight options specifically provided by ITA Airways for the route between San Francisco and Trieste. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Some of the best deals we've found on ITA Airways flights traveling from San Francisco to Trieste. Make sure to examine the flight information before completing your reservation.
Thu 8/153:15 pmSFO - TRS
1 stop22h 35mITA Airways
Sat 8/248:00 amTRS - SFO
2 stops38h 15mITA Airways
Deal found 5/29$855
Thu 8/153:15 pmSFO - TRS
1 stop14h 10mITA Airways
Sat 8/247:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 5/29$959
Thu 8/153:15 pmSFO - TRS
2 stops20h 35mITA Airways
Sat 8/248:00 amTRS - SFO
2 stops38h 15mITA Airways
Deal found 5/29$999
Thu 8/153:15 pmSFO - TRS
2 stops20h 35mITA Airways
Sat 8/248:00 amTRS - SFO
2 stops38h 15mITA Airways
Deal found 5/30$1,000
Wed 7/33:15 pmSFO - TRS
1 stop22h 35mITA Airways
Sun 7/77:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 5/29$1,644
Tue 6/43:15 pmSFO - TRS
1 stop22h 35mITA Airways
Tue 8/136:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 5/29$2,027
Sun 6/23:15 pmSFO - TRS
1 stop22h 35mITA Airways
Sun 6/97:15 pmTRS - SFO
1 stop27h 00mITA Airways
Deal found 5/30$2,100

Cheap San Francisco to Trieste flights in May & June 2024

Find cheap flight options from San Francisco to Trieste specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Trieste in May and June 2024. Check back soon for alternative fares.
Sun 6/22:40 pmSFO - TRS
1 stop22h 50mLufthansa
Sun 6/96:35 amTRS - SFO
2 stops23h 25mLufthansa
Deal found 5/30$1,545
Tue 6/44:20 pmSFO - TRS
2 stops37h 05mTAP AIR PORTUGAL
Tue 8/133:15 pmTRS - SFO
2 stops32h 20mTAP AIR PORTUGAL
Deal found 5/29$1,853
Tue 6/412:30 pmSFO - TRS
2 stops16h 45mMultiple Airlines
Tue 8/136:35 amTRS - SFO
1 stop17h 20mMultiple Airlines
Deal found 5/29$1,959
Tue 6/43:15 pmSFO - TRS
1 stop22h 35mITA Airways
Tue 8/136:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 5/29$2,027
Sun 6/23:15 pmSFO - TRS
1 stop22h 35mITA Airways
Sun 6/97:15 pmTRS - SFO
1 stop27h 00mITA Airways
Deal found 5/30$2,100
Sun 6/21:40 pmSFO - TRS
2 stops15h 35mLufthansa
Sun 6/92:50 pmTRS - SFO
2 stops18h 13mLufthansa
Deal found 5/30$2,381

San Francisco to Trieste 2024 flight deals

Discover exclusive flight deals for travel between San Francisco and Trieste in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Trieste in May and June 2024. Check back soon for alternative fares.
Tue 10/153:15 pmSFO - TRS
2 stops20h 35mITA Airways
Tue 10/296:40 amTRS - SFO
1 stop15h 30mITA Airways
Deal found 5/29$683
Tue 10/153:15 pmSFO - TRS
1 stop14h 10mITA Airways
Tue 10/296:40 amTRS - SFO
1 stop15h 30mITA Airways
Deal found 5/29$736
Thu 8/153:15 pmSFO - TRS
1 stop22h 35mITA Airways
Sat 8/248:00 amTRS - SFO
2 stops38h 15mITA Airways
Deal found 5/29$855
Tue 10/159:05 pmSFO - TRS
2 stops16h 25mLufthansa
Tue 10/296:20 amTRS - SFO
2 stops21h 25mLufthansa
Deal found 5/30$884
Tue 9/103:15 pmSFO - TRS
1 stop14h 10mITA Airways
Sun 9/296:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 5/30$919
Tue 8/279:15 amSFO - TRS
2 stops28h 15mMultiple Airlines
Sat 8/316:35 amTRS - SFO
2 stops23h 44mMultiple Airlines
Deal found 5/29$920
Tue 9/103:15 pmSFO - TRS
2 stops20h 35mITA Airways
Sun 9/296:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 5/30$939
Tue 8/279:15 amSFO - TRS
2 stops28h 15mMultiple Airlines
Sat 8/316:35 amTRS - SFO
1 stop15h 40mMultiple Airlines
Deal found 5/29$940
Tue 10/153:15 pmSFO - TRS
2 stops20h 35mITA Airways
Tue 10/297:30 pmTRS - SFO
2 stops34h 00mITA Airways
Deal found 5/29$944

San Francisco to Trieste flights leaving soon

Find last-minute flight options from San Francisco to Trieste for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Check out these flights departing soon from San Francisco to Trieste. Users should examine the flight details to ensure there are no surprises.
Tue 6/44:20 pmSFO - TRS
2 stops37h 05mTAP AIR PORTUGAL
Tue 8/133:15 pmTRS - SFO
2 stops32h 20mTAP AIR PORTUGAL
Deal found 5/29$1,853
Tue 6/412:30 pmSFO - TRS
2 stops16h 45mMultiple Airlines
Tue 8/136:35 amTRS - SFO
1 stop17h 20mMultiple Airlines
Deal found 5/29$1,959
Tue 6/43:15 pmSFO - TRS
1 stop22h 35mITA Airways
Tue 8/136:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 5/29$2,027

One-way flights to Trieste from San Francisco

Search for one-way flight options from San Francisco to Trieste. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
Users traveling one-way from San Francisco to Trieste can select one of these great deals. Those needing a return flight from San Francisco to Trieste can use the search form above.
Sat 6/292:42 pmSFO - TRS
3 stops39h 13mMultiple Airlines
Deal found 5/29$535
Sat 6/294:05 pmSFO - TRS
2 stops37h 50mMultiple Airlines
Deal found 5/29$691
Sat 6/294:35 pmSFO - TRS
1 stop20h 55mMultiple Airlines
Deal found 5/29$776
Sun 6/302:40 pmSFO - TRS
1 stop22h 50mLufthansa
Deal found 5/29$847
Sun 6/307:45 pmSFO - TRS
2 stops17h 45mLufthansa
Deal found 5/29$954
Fri 6/283:15 pmSFO - TRS
1 stop18h 15mITA Airways
Deal found 5/29$966
Sat 6/293:15 pmSFO - TRS
2 stops20h 40mITA Airways
Deal found 5/29$1,096
Fri 6/282:55 pmSFO - TRS
2 stops22h 35mLufthansa
Deal found 5/29$1,193

Find flights from San Francisco to Trieste within your budget

Customize your flight search to find flights from San Francisco to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$855 - $1,853

Route

Depart

Return

Price

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Thu 8/15

1 stop22h 35m

Trieste Ronchi dei Legionari

Sat 8/24

2 stops38h 15m

$855

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Tue 8/27

2 stops28h 15m

Trieste Ronchi dei Legionari

Sat 8/31

2 stops23h 44m

$920

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Tue 8/27

2 stops28h 15m

Trieste Ronchi dei Legionari

Sat 8/31

1 stop15h 40m

$940

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Thu 8/15

1 stop14h 10m

Trieste Ronchi dei Legionari

Sat 8/24

1 stop26h 50m

$959

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Thu 8/15

2 stops20h 35m

Trieste Ronchi dei Legionari

Sat 8/24

2 stops38h 15m

$999

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Thu 8/15

2 stops20h 35m

Trieste Ronchi dei Legionari

Sat 8/24

2 stops38h 15m

$1,000

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Tue 8/27

1 stop20h 35m

Trieste Ronchi dei Legionari

Sat 8/31

1 stop15h 40m

$1,070

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Sun 6/2

1 stop22h 50m

Trieste Ronchi dei Legionari

Sun 6/9

2 stops23h 25m

$1,545

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Tue 6/4

2 stops37h 05m

Trieste Ronchi dei Legionari

Tue 8/13

2 stops32h 20m

$1,853

Flights are sorted by cheapest first

Deals found on 5/29

What is the cheapest day to fly from San Francisco to Trieste?

Use this chart to determine the cheapest time to fly round-trip from San Francisco to Trieste. Price data was last updated on April 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Trieste flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Francisco to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from San Francisco with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Trieste by month

Plan your trip to Trieste by taking into account the average temperature and rainfall totals by month.

TRS

Temperature

41 - 75.2 °F

Reviews of airlines servicing Trieste

Get insights into the airlines that provide service to Trieste. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Trieste. Reviews last updated May 30, 2024.
To help decide which airline to fly from San Francisco to Trieste, see what other customers have to say about Lufthansa and ITA Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
TAP AIR PORTUGAL
7.1
Good
2,104 reviews
Check prices

Comfort

7.1

Entertainment

6.4

Food

6.3

Boarding

6.9

Crew

7.7

Overall

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

TAP AIR PORTUGAL
7.1
Good
2,104 reviews
TAP AIR PORTUGAL
7.1
Good
2,104 reviews
Check prices

Comfort

7.1

Entertainment

6.4

Food

6.3

Boarding

6.9

Crew

7.7

Overall

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

Lufthansa
7.0
Good
7,582 reviews
TAP AIR PORTUGAL
7.1
Good
2,104 reviews
Check prices

Comfort

7.1

Entertainment

6.4

Food

6.3

Boarding

6.9

Crew

7.7

Overall

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

ITA Airways
6.7
Okay
743 reviews
TAP AIR PORTUGAL
7.1
Good
2,104 reviews
Check prices

Comfort

7.1

Entertainment

6.4

Food

6.3

Boarding

6.9

Crew

7.7

Overall

7.1

Reviews

1 / 10

You get what you pay for, mediocre. But for the price we didn’t really care that much.

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San Francisco to Trieste for under $900 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Trieste for under $900. The cheapest flight booked recently is on ITA Airways for just $855, but on average you can expect to pay $1,460.

  • Are there last-minute flights available from San Francisco to Trieste for under $1,900?

    There are currently 3+ open flights from San Francisco to Trieste within the next 7 days for less than $1,900.

  • What are the cheapest airlines flying from San Francisco to Trieste round-trip?

    Our cheapest airline available from San Francisco to Trieste is ITA Airways. Our recent data shows that you can find tickets from as low as $855 on this airline. Additional options worth looking into are Lufthansa and TAP AIR PORTUGAL, starting at $1,545 and $1,853 round-trip. Users have found that ITA Airways is 35% cheaper than the other options available to this destination.

  • What does SFO to TRS mean?

    SFO and TRS are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SFO to TRS refers to a flight route from San Francisco Airport to Trieste Ronchi dei Legionari Airport.

  • Can I find deals for flights from San Francisco to Trieste that include extra baggage allowance?

    The amount of baggage you can bring on your San Francisco to Trieste flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Francisco to Trieste with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Francisco to Trieste flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Francisco to Trieste that include hotel bookings?

    Yes. In addition to deals on San Francisco to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Trieste.

  • Can I find deals for business class flights from San Francisco to Trieste?

    Yes. Cheapflights offers flight deals from San Francisco to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Francisco to Trieste that allow pets onboard?

    Many airlines flying from San Francisco to Trieste offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Francisco to Trieste?

    Yes, you can often find last-minute deals on San Francisco to Trieste flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Francisco to Trieste flight deals updated?

    The San Francisco to Trieste flight deals you see on this page were last updated on 5/30.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Francisco to Trieste
See prices for flight routes from nearby airports that may be better suited for you.

Los Angeles to Vicenza flights
San Francisco to Vicenza flights
San Diego to Vicenza flights
San Jose to Vicenza flights
Ontario to Vicenza flights
Sacramento to Vicenza flights
Santa Ana to Vicenza flights
Las Vegas to Vicenza flights
Oakland to Vicenza flights
Los Angeles to Trieste flights
Burbank to Vicenza flights
San Diego to Trieste flights
Reno to Vicenza flights
Santa Rosa to Vicenza flights
San Jose to Trieste flights
Fresno to Vicenza flights
Oakland to Trieste flights
Long Beach to Vicenza flights
Las Vegas to Trieste flights
Sacramento to Trieste flights

Top 2 airlines flying from San Francisco to Trieste

Discover the top 2 airlines that operate flights from San Francisco to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$846Average$1,220FlexibilityNo cancel feeOn-time81%
Search ITA Airways flights
LufthansaCheapest$908Average$1,431FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Detroit to Houston flights
Newark Airport to Seattle flights
New York to Pittsburgh flights
Chicago to Philadelphia flights
Phoenix to San Diego flights
Philadelphia to Atlanta flights
Miami to Las Vegas flights
New York to Niagara Falls, New York flights
San Francisco to Newark Airport flights
USA to Fiji flights
USA to Ireland flights
San Francisco to Trujillo flights

Search flights from San Francisco to Trieste by cabin class

Find flights from San Francisco to Trieste, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Laayoune Hassan I
Flights to Virac
Flights to Figari-Sud Corse
Flights to Edremit/Korfez
Flights to Rhinelander Oneida County
Flights to Girona Costa Brava
Flights to Brainerd Crow Wing County
Flights to Parikia Paros
Flights to Cortez Montezuma County
Flights to Miyakojima Hirara
Flights to Zadar
Flights to Trapani Birgi
Flights to Provincetown
Flights to Oran Es Senia
Flights to Constanţa Mihail Kogalniceanu
Flights to Vava'u Lupepau'U
Flights to Urumqi
Flights to Hakodate
Flights to Naxos
Flights to Dalaman
Flights to Hyannis Barnstable
Flights to Devils Lake
Flights to Bastia Poretta
Flights to Karpathos

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Francisco to Trieste?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Francisco to Trieste. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Francisco to Trieste?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Francisco to Trieste.

Can Cheapflights find flights from San Francisco to Trieste with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from San Francisco to Trieste, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from San Francisco to Trieste become cheaper?

Yes, Cheapflights offers price alerts on San Francisco to Trieste flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines