Cheap flights from San Francisco (SFO) to Trieste (TRS) from $759

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. 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
Mar 24 — Mar 311

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 March 19, 2024.

Round-trip from

$599
From San Francisco to Trieste Ronchi dei Legionari

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.

When is the cheapest time to fly from San Francisco to Trieste (SFO - TRS)?

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from San Francisco to Trieste by exploring options for tickets in the afternoon.

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 3,145,932 searches. Data last updated March 19, 2024.
Peruse some of the lowest-priced ITA Airways flights we've found from San Francisco to Trieste. It's recommended that users confirm their flight details before booking.
Fri 4/263:15 pmSFO - TRS
2 stops44h 40mITA Airways
Thu 5/96:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 3/18$759
Fri 4/263:15 pmSFO - TRS
2 stops58h 35mITA Airways
Thu 5/96:40 amTRS - SFO
2 stops27h 41mITA Airways
Deal found 3/18$957
Tue 4/23:15 pmSFO - TRS
1 stop14h 15mITA Airways
Mon 4/157:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 3/18$988
Thu 4/43:15 pmSFO - TRS
1 stop18h 20mITA Airways
Sun 4/146:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 3/18$1,038
Sat 4/63:15 pmSFO - TRS
1 stop14h 15mITA Airways
Mon 4/157:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 3/18$1,063
Sun 4/73:15 pmSFO - TRS
1 stop18h 20mITA Airways
Sat 4/137:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 3/18$1,088
Sat 4/63:15 pmSFO - TRS
1 stop14h 15mITA Airways
Sat 4/136:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 3/18$1,113
Thu 4/43:15 pmSFO - TRS
1 stop14h 15mITA Airways
Mon 4/1512:00 pmTRS - SFO
2 stops34h 15mITA Airways
Deal found 3/18$1,209
Tue 4/23:15 pmSFO - TRS
1 stop14h 15mITA Airways
Sat 4/138:00 amTRS - SFO
2 stops38h 15mITA Airways
Deal found 3/18$1,259

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 3,145,932 searches. Data last updated March 19, 2024.
Some of the best deals we've found on Lufthansa flights traveling from San Francisco to Trieste. Make sure to examine the flight information before completing your reservation.
Wed 4/32:40 pmSFO - TRS
1 stop14h 35mLufthansa
Thu 4/116:35 amTRS - SFO
1 stop15h 05mLufthansa
Deal found 3/18$993
Tue 4/22:40 pmSFO - TRS
1 stop14h 35mLufthansa
Fri 4/122:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,003
Wed 4/39:05 pmSFO - TRS
2 stops16h 25mLufthansa
Fri 4/122:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,030
Wed 4/32:40 pmSFO - TRS
1 stop14h 35mLufthansa
Sat 4/136:35 amTRS - SFO
1 stop15h 05mLufthansa
Deal found 3/18$1,068
Wed 4/32:40 pmSFO - TRS
1 stop14h 35mLufthansa
Sat 4/132:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,078
Fri 4/59:05 pmSFO - TRS
2 stops16h 25mLufthansa
Tue 4/96:35 amTRS - SFO
1 stop15h 05mLufthansa
Deal found 3/18$1,095
Wed 4/39:05 pmSFO - TRS
2 stops16h 25mLufthansa
Sat 4/132:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,105
Thu 4/42:40 pmSFO - TRS
1 stop14h 35mLufthansa
Sun 4/142:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,153
Sun 4/72:40 pmSFO - TRS
1 stop14h 35mLufthansa
Sun 4/142:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,168

Cheap San Francisco to Trieste flights in March & April 2024

Find cheap flight options from San Francisco to Trieste specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Trieste in March and April 2024. Check back soon for alternative fares.
Fri 4/263:15 pmSFO - TRS
2 stops44h 40mITA Airways
Thu 5/96:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 3/18$759
Fri 4/264:45 pmSFO - TRS
1 stop20h 45mMultiple Airlines
Thu 5/96:35 amTRS - SFO
1 stop16h 15mMultiple Airlines
Deal found 3/18$850
Fri 4/263:15 pmSFO - TRS
2 stops58h 35mITA Airways
Thu 5/96:40 amTRS - SFO
2 stops27h 41mITA Airways
Deal found 3/18$957
Tue 4/23:15 pmSFO - TRS
1 stop14h 15mITA Airways
Mon 4/157:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 3/18$988
Wed 4/32:40 pmSFO - TRS
1 stop14h 35mLufthansa
Thu 4/116:35 amTRS - SFO
1 stop15h 05mLufthansa
Deal found 3/18$993
Tue 4/22:40 pmSFO - TRS
1 stop14h 35mLufthansa
Fri 4/122:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,003
Wed 4/39:05 pmSFO - TRS
2 stops16h 25mLufthansa
Fri 4/122:50 pmTRS - SFO
2 stops18h 48mLufthansa
Deal found 3/18$1,030
Thu 4/43:15 pmSFO - TRS
1 stop18h 20mITA Airways
Sun 4/146:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 3/18$1,038
Sat 4/63:15 pmSFO - TRS
1 stop14h 15mITA Airways
Mon 4/157:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 3/18$1,063

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 3,145,932 searches. Data last updated March 19, 2024.
The lowest fares we've come across on flights traveling from San Francisco to Trieste in March and April 2024. Check back soon for alternative fares.
Fri 4/263:15 pmSFO - TRS
2 stops44h 40mITA Airways
Thu 5/96:40 amTRS - SFO
1 stop15h 35mITA Airways
Deal found 3/18$759
Tue 10/153:15 pmSFO - TRS
2 stops20h 40mITA Airways
Tue 10/296:40 amTRS - SFO
1 stop15h 30mITA Airways
Deal found 3/18$791
Fri 4/264:45 pmSFO - TRS
1 stop20h 45mMultiple Airlines
Thu 5/96:35 amTRS - SFO
1 stop16h 15mMultiple Airlines
Deal found 3/18$850
Tue 10/153:15 pmSFO - TRS
1 stop14h 15mITA Airways
Tue 10/296:40 amTRS - SFO
1 stop15h 30mITA Airways
Deal found 3/18$872
Fri 4/263:15 pmSFO - TRS
2 stops58h 35mITA Airways
Thu 5/96:40 amTRS - SFO
2 stops27h 41mITA Airways
Deal found 3/18$957
Tue 4/23:15 pmSFO - TRS
1 stop14h 15mITA Airways
Mon 4/157:25 pmTRS - SFO
1 stop26h 50mITA Airways
Deal found 3/18$988
Wed 11/62:02 pmSFO - TRS
2 stops23h 23mLufthansa
Sun 11/106:30 amTRS - SFO
1 stop15h 05mLufthansa
Deal found 3/18$992
Wed 4/32:40 pmSFO - TRS
1 stop14h 35mLufthansa
Thu 4/116:35 amTRS - SFO
1 stop15h 05mLufthansa
Deal found 3/18$993
Wed 11/68:25 amSFO - TRS
2 stops20h 30mLufthansa
Sun 11/106:30 amTRS - SFO
2 stops25h 09mLufthansa
Deal found 3/18$1,002

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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$759 - $1,789

Route

Depart

Return

Price

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Fri 4/26

2 stops44h 40m

Trieste Ronchi dei Legionari

Thu 5/9

1 stop15h 35m

$759

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Fri 4/26

1 stop20h 45m

Trieste Ronchi dei Legionari

Thu 5/9

1 stop16h 15m

$850

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Fri 4/26

2 stops58h 35m

Trieste Ronchi dei Legionari

Thu 5/9

2 stops27h 41m

$957

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Tue 4/2

1 stop14h 15m

Trieste Ronchi dei Legionari

Mon 4/15

1 stop26h 50m

$988

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Wed 4/3

1 stop14h 35m

Trieste Ronchi dei Legionari

Thu 4/11

1 stop15h 05m

$993

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Tue 4/2

1 stop14h 35m

Trieste Ronchi dei Legionari

Fri 4/12

2 stops18h 48m

$1,003

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Wed 4/3

2 stops16h 25m

Trieste Ronchi dei Legionari

Fri 4/12

2 stops18h 48m

$1,030

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Wed 5/8

2 stops58h 50m

Trieste Ronchi dei Legionari

Sat 5/25

2 stops43h 00m

$1,650

San FranciscoTrieste Ronchi dei Legionari

SFO - TRS

SFOTRS

San Francisco

Sat 6/8

2 stops29h 40m

Trieste Ronchi dei Legionari

Wed 7/31

2 stops27h 37m

$1,789

Flights are sorted by cheapest first

Deals found on 3/18

When is the cheapest time 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 March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Francisco to Trieste flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Trieste by month

Plan your trip from San Francisco to Trieste by taking into account the cheapest months to travel. The average price of a one-way flight from San Francisco to Trieste is currently $0 while a round-trip flight costs $1,113. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from San Francisco to Trieste (average of $0). Flying from San Francisco to Trieste in June is currently the most expensive (average of $1,573). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 March 19, 2024.
To help decide which airline to fly from San Francisco to Trieste, see what other customers have to say about ITA Airways, Lufthansa and Delta. 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.
8.1
Very good
11,551 reviews

Food

7.5

Entertainment

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Food

7.5

Entertainment

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.5
Good
3,799 reviews
8.1
Very good
11,551 reviews

Food

7.5

Entertainment

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.1
Good
7,933 reviews
8.1
Very good
11,551 reviews

Food

7.5

Entertainment

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

6.7
Okay
703 reviews
8.1
Very good
11,551 reviews

Food

7.5

Entertainment

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Overall

8.1

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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 $800 on Cheapflights?

    Yes, there are multiple flights from San Francisco to Trieste for under $800. The cheapest flight booked recently is on ITA Airways for just $759, but on average you can expect to pay $1,054.

  • 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 $759 on this airline. An additional option worth looking into is Lufthansa, starting at $993.

  • 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.

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.

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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$908Average$1,532FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
ITA AirwaysCheapest$945Average$1,213FlexibilityNo cancel feeOn-time81%
Search ITA Airways 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.

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.

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