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TRS - SFO

$531 Find cheap flights from Trieste to San Francisco

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trieste to San Francisco departing on 6/16. 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.
1 adult
0 bags
sáb. 6/29
sáb. 7/6

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trieste to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Trieste to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Cheap flight deals from Trieste to San Francisco (TRS-SFO)

 
These are the cheapest deals for flights from Trieste to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Trieste to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Trieste to San Francisco.

Recent one-way flight deals from Trieste to San Francisco

Only flying one-way? Below are some of the best one-way flight deals from Trieste to San Francisco found on KAYAK recently.

Recent last minute flight deals from Trieste to San Francisco

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Trieste to San Francisco.

Recent direct flight deals from Trieste to San Francisco

The latest deals for direct flights from Trieste to San Francisco so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Trieste to San Francisco

Find recent round-trip train or bus tickets from Trieste to San Francisco.

All round-trip flight deals to San Francisco

The cheapest plane tickets to San Francisco found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
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7:15 pm - 1:15 pmTRS-SFO
27h 00m1 stop
3:15 pm - 6:35 pmSFO-TRS
18h 20m1 stop
$531ITA Airways
Find Deal
dom., jun. 16 - lun., jun. 24
11:15 am - 1:15 pmTRS-SFO
35h 00m1 stop
3:15 pm - 10:50 amSFO-TRS
34h 35m2 stops
$551ITA Airways
Find Deal
dom., jun. 16 - lun., jun. 24
6:35 am - 4:50 pmTRS-SFO
19h 15m2 stops
1:55 pm - 2:15 pmSFO-TRS
15h 20m1 stop
$689Lufthansa
Find Deal
mié., ago. 14 - dom., sep. 1
6:35 am - 4:50 pmTRS-SFO
19h 15m2 stops
9:05 pm - 10:30 pmSFO-TRS
16h 25m2 stops
$692Lufthansa
Find Deal
mié., ago. 14 - dom., sep. 1
11:15 am - 1:34 pmTRS-SFO
59h 19m2 stops
3:15 pm - 8:50 pmSFO-TRS
20h 35m2 stops
$787ITA Airways
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dom., jun. 16 - lun., jun. 24
6:35 am - 4:00 pmTRS-SFO
18h 25m1 stop
1:55 pm - 2:15 pmSFO-TRS
15h 20m1 stop
mié., ago. 14 - dom., sep. 1
6:35 am - 12:40 pmTRS-SFO
15h 05m1 stop
9:05 pm - 10:30 pmSFO-TRS
16h 25m2 stops
$1,093Lufthansa
Find Deal
sáb., ago. 17 - mié., sep. 4
6:35 am - 12:40 pmTRS-SFO
15h 05m1 stop
2:40 pm - 10:30 pmSFO-TRS
22h 50m1 stop
$1,116Lufthansa
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sáb., ago. 17 - mié., sep. 4
6:35 am - 2:20 pmTRS-SFO
16h 45m2 stops
9:05 pm - 10:30 pmSFO-TRS
16h 25m2 stops
$1,201Lufthansa
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sáb., ago. 17 - mié., sep. 4
3:15 pm - 1:15 pmTRS-SFO
31h 00m1 stop
3:15 pm - 10:30 amSFO-TRS
34h 15m1 stop
$859ITA Airways
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sáb., jun. 1 - jue., jun. 6
6:35 am - 12:40 pmTRS-SFO
15h 05m1 stop
2:55 pm - 10:30 pmSFO-TRS
46h 35m2 stops
$868Lufthansa
Find Deal
sáb., jun. 1 - jue., jun. 6
6:35 am - 7:00 pmTRS-SFO
21h 25m2 stops
2:55 pm - 10:30 pmSFO-TRS
46h 35m2 stops
$895Lufthansa
Find Deal
sáb., jun. 1 - jue., jun. 6

Flights from Trieste to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Trieste to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Trieste to San Francisco?

The average price of all flights from Trieste to San Francisco clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Francisco on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Trieste to San Francisco. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

Good to know

Low season

April

High season

July

Cheapest flight

$531
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 30% increase in price.
Flight from Trieste to San Francisco

When to book flights from Trieste to San Francisco

Are your dates flexible? Find out the best times to travel from Trieste to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Trieste to San Francisco

  • What is the cheapest flight from Trieste to San Francisco?

    In the last 3 days, the lowest price for a flight from Trieste to San Francisco was $531 for a round-trip ticket.

  • Do I need a passport to fly between Trieste and San Francisco?

    A passport is required to fly from Trieste to San Francisco.

  • Which aircraft models fly most regularly from Trieste to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Trieste to San Francisco?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Trieste and San Francisco, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Trieste to San Francisco, Lufthansa or ITA Airways?

    The two airlines most popular with KAYAK users for flights from Trieste to San Francisco are Lufthansa and ITA Airways. With an average price for the route of $646 and an overall rating of 6.9, Lufthansa is the most popular choice. ITA Airways is also a great choice for the route, with an average price of $587 and an overall rating of 6.7.

  • How does KAYAK find such low prices on flights from Trieste to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trieste to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trieste to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Trieste is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trieste to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Trieste with another airline. Booking your flights between Trieste and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trieste to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Trieste up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Trieste to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Trieste to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Trieste to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.9
LufthansaOverall score based on 7582 reviews
7.1Boarding
6.7Entertainment
7.7Crew
6.5Food
6.9Comfort
Airline reviews

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

2.0 MediocreAnonymous, May 2024TUL - ORD
Read more about Lufthansa reviews

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Crew was super rude in business class. Not friendly or helpful. Luggage was damaged and was told to file with United and that was unsuccessful.

The connection at Frankfurt was chaotic and nearly missed the flight to Atlanta. They made was wait for busses to transfer and it took ages

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

My experience would have been greatly improved by arriving on time to connect to my Porto flight. The staff that dealt with the aftermath of the late arrival evidently booked my group into a hotel in Frankfurt. This reduced my time in Porto Portugal a day and half. I do want to commend Jorge Klein for his hard work. He spent a great deal.of time trying to rebook the flight and he eventually did rebook for the next day and did provide accommodations for me overnight. This was a big issue for me and the group I traveled. The rest of the trip was good.

Not your fault…..didn’t get my drink until just before landing….bumpy flight.

Boarding was a zoo. London ground crew was useless. Poor communication regarding where to line up. We were group 2, and everyone was jammed in together. Ground crew didn’t seem to care.

We liked the direct flight from Frankfurt to Orlando, however, it was a little confusing as I thought I was traveling with Lufthansa from Izmir- Frankfurt-Orlando. We were not able to check in online twenty-four hours before the flight from Izmir. One lady in our group wanted to check two suitcases in Izmir, but was not allowed to do so. She was allowed to take the extra bag into the cablin. Others in our group were able to check two bags. In Frankfurt several in our group were given stand-by boarding tickets, which worried them. Everyone eventually was allowed to board, but it caused them to worry. I didn't have any of those problem.

It was a short haul trip, so food and entertainment weren’t a big issue

The plane seemed very dated. The entertainment was very limited. There was a school group on our flight and the crew seemed bothered by them. They were not overly friendly or welcoming.

Ok, but no entertainment. Left late, but made up most of the time.

May be it is not an ITA issue, but the bags took long time to go out.

Good. But there food was poor quality and 95% of movies didn't have English subtitles

I thought they had rebranded themselves in every aspect but it was quite the opposite. The food was terrible the service was sub-par. Overall it was not a good experience.

Service from staff was poor, food choices were limited. Air plane was not clean or hygienic and seemed like not cleaned for days. Seats were uncomfortable.

service from stAff was barely there , food choices were limited. AirPlane was not clean and seemed like it was not cleaned for days.. Seats were very uncomfortable.

I paid for premium seats and the last minute they changed the aircraft for a bigger one, they bumped me to another seat which was NOT at all comfortable for an 11 hour flight, will fight for a refund!!

The landing was catastrophic. I was very scared. I thought it were my last lminues. Pilotes should be more experienced

Last minute flights from Trieste to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Trieste to San Francisco that are departing in the next 10 days.
6/1sáb.
multi-stopITA Airways
31h 00mTRS-SFO
6/6jue.
multi-stopITA Airways
34h 15mSFO-TRS
$859
6/1sáb.
multi-stopLufthansa
15h 05mTRS-SFO
6/6jue.
multi-stopLufthansa
46h 35mSFO-TRS
$868
6/1sáb.
multi-stopLufthansa
21h 25mTRS-SFO
6/6jue.
multi-stopLufthansa
46h 35mSFO-TRS
$895

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Trieste - San Francisco Flights

Departure:

Trieste (TRS)Italy

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - Trieste

Cabin classes: