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Trieste

$623+ Cheap flights from San Francisco (SFO) to Trieste (TRS)

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — TRS
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
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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 December 22, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$859
(KAYAK)
Provider with most accurate pricing for San Francisco-Trieste Ronchi dei Legionari flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Trieste Ronchi dei Legionari flights.
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From San Francisco to Trieste Ronchi dei Legionari
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Find flight deals from San Francisco to Trieste

Cheapest flights from San Francisco to Trieste
Explore the most affordable flight options available from San Francisco to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This ITA Airways deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:00 amSFO - TRS
2 stops18h 25mMultiple Airlines
Tue 12/316:35 amTRS - SFO
2 stops23h 24mMultiple Airlines
Deal found 12/21$1,473
This Lufthansa deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/262:40 pmSFO - TRS
1 stop23h 05mLufthansa
Tue 12/316:20 amTRS - SFO
1 stop15h 15mLufthansa
Deal found 12/21$2,144
This TAP AIR PORTUGAL deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/254:35 pmSFO - TRS
2 stops36h 55mTAP AIR PORTUGAL
Thu 1/23:15 pmTRS - SFO
2 stops34h 00mTAP AIR PORTUGAL
Deal found 12/21$2,849
This Turkish Airlines deal was found by Cheapflights users on 12/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:50 pmSFO - TRS
2 stops34h 40mTurkish Airlines
Sat 1/411:10 amTRS - SFO
2 stops38h 35mTurkish Airlines
Deal found 12/21$3,187

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 2,558,603 searches. Data last updated December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Thu 2/27

2:40 pm-1:55 pm

1 stop14h 15m

Trieste Ronchi dei Legionari

Sat 3/8

6:20 am-12:35 pm

1 stop15h 15m

$859

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Fri 4/4

4:20 pm-6:35 pm

2 stops41h 15m

Trieste Ronchi dei Legionari

Mon 5/5

3:15 pm-2:35 pm

2 stops32h 20m

$989

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Sat 5/17

3:15 pm-10:50 pm

1 stop22h 35m

Trieste Ronchi dei Legionari

Sat 5/31

6:40 am-1:15 pm

1 stop15h 35m

$1,026

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Fri 4/4

7:00 am-10:25 am

2 stops18h 25m

Trieste Ronchi dei Legionari

Mon 5/5

6:40 am-1:15 pm

1 stop15h 35m

$1,284

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Thu 4/3

1:45 am-10:30 pm

2 stops35h 45m

Trieste Ronchi dei Legionari

Mon 5/5

2:45 pm-9:25 am

2 stops51h 40m

$16,569

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Mon 6/2

7:30 am-9:25 pm

2 stops28h 55m

$623

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Wed 6/4

4:20 pm-2:25 pm

2 stops37h 05m

$775

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Sun 4/27

2:40 pm-2:05 pm

1 stop14h 25m

$789

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Wed 6/4

3:15 pm-10:25 am

1 stop34h 10m

$1,063

San FranciscoTrieste

SFO - TRS

SFOTRS

San Francisco

Sat 4/26

1:45 am-10:30 pm

2 stops35h 45m

$10,923

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Compare providers for flights from San Francisco to Trieste

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Francisco to Trieste in December.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Francisco-Trieste flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Trieste flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Trieste flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-Trieste flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Francisco-Trieste flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from San Francisco to Trieste

Get recent, data-driven insights about flights from San Francisco to Trieste including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from San Francisco to Trieste. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from San Francisco to Trieste by exploring options for tickets at noon.

Rainfall in Trieste by month

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

In terms of precipitation, rainfall in Trieste ranges from 2.4 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit Trieste when rainfall is around 2.4 in.

Temperature in Trieste by month

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

If weather is an important factor for your trip to Trieste, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 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 December 22, 2024.
Turkish Airlines
7.3
Good
3,900 reviews

Boarding

7.3

Crew

7.7

Overall

7.3

Entertainment

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Turkish Airlines
7.3
Good
3,900 reviews
Turkish Airlines
7.3
Good
3,900 reviews

Boarding

7.3

Crew

7.7

Overall

7.3

Entertainment

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

TAP AIR PORTUGAL
7.1
Good
1,880 reviews
Turkish Airlines
7.3
Good
3,900 reviews

Boarding

7.3

Crew

7.7

Overall

7.3

Entertainment

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

Lufthansa
6.8
Okay
7,080 reviews
Turkish Airlines
7.3
Good
3,900 reviews

Boarding

7.3

Crew

7.7

Overall

7.3

Entertainment

7.4

Food

7.4

Comfort

7.3

Reviews

1 / 10

Flight attachments were not ok , they need to smile and show that they are helpful, they need to offer more often drinks and better snacks not dry breads

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.

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

    Our cheapest airline available from San Francisco to Trieste is Lufthansa. Our recent data shows that you can find tickets from as low as $859 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Turkish Airlines, starting at $2,849 and $3,187 round-trip.

  • 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.

See more FAQs

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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 2,558,603 searches. Data last updated December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$821Average$1,216FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$890Average$1,367FlexibilityNo cancel feeOn-time76%
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