$537 Cheap Flights from Trieste (TRS) to Boston (BOS)

View $537 flight on Thu, Dec 11, 2025Opens in a new window

Popular airlines from Friuli Venezia Giulia Airport (TRS) to Logan International Airport (BOS)

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Cheap Flights from Trieste to Boston (TRS-BOS)

Prices were available within the past 7 days and start at $537 for one-way flights and $580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Wed, Mar 11 - Wed, Mar 18
TRS
Trieste
BOS
Boston
$580 Roundtrip, found 6 days ago
$580
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Wed, Mar 11 from Trieste to Boston, returning Wed, Mar 18, priced at $580 found 6 days ago
ITA Airways
Mon, Mar 16 - Sun, Mar 22
TRS
Trieste
BOS
Boston
$602 Roundtrip, found 6 days ago
$602
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Mon, Mar 16 from Trieste to Boston, returning Sun, Mar 22, priced at $602 found 6 days ago
ITA Airways
Sat, Mar 14 - Sat, Mar 21
TRS
Trieste
BOS
Boston
$651 Roundtrip, found 6 days ago
$651
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sat, Mar 14 from Trieste to Boston, returning Sat, Mar 21, priced at $651 found 6 days ago
Lufthansa
Sat, Mar 14 - Sat, Mar 21
TRS
Trieste
BOS
Boston
$657 Roundtrip, found 6 days ago
$657
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sat, Mar 14 from Trieste to Boston, returning Sat, Mar 21, priced at $657 found 6 days ago
ITA Airways
Sat, Mar 14 - Sat, Mar 21
TRS
Trieste
BOS
Boston
$673 Roundtrip, found 6 days ago
$673
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sat, Mar 14 from Trieste to Boston, returning Sat, Mar 21, priced at $673 found 6 days ago
ITA Airways
Sun, Mar 15 - Fri, Mar 20
TRS
Trieste
BOS
Boston
$682 Roundtrip, found 6 days ago
$682
Roundtrip
found 6 days ago
Select ITA Airways flight, departing Sun, Mar 15 from Trieste to Boston, returning Fri, Mar 20, priced at $682 found 6 days ago
Air Dolomiti
Fri, Mar 13 - Mon, Mar 23
TRS
Trieste
BOS
Boston
$697 Roundtrip, found 6 days ago
$697
Roundtrip
found 6 days ago
Select Air Dolomiti flight, departing Fri, Mar 13 from Trieste to Boston, returning Mon, Mar 23, priced at $697 found 6 days ago
Lufthansa
Sun, Mar 15 - Mon, Mar 23
TRS
Trieste
BOS
Boston
$737 Roundtrip, found 6 days ago
$737
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Mar 15 from Trieste to Boston, returning Mon, Mar 23, priced at $737 found 6 days ago
Icelandair
Mon, Mar 16 - Thu, Mar 19
TRS
Trieste
BOS
Boston
$845 Roundtrip, found 6 days ago
$845
Roundtrip
found 6 days ago
Select Icelandair flight, departing Mon, Mar 16 from Trieste to Boston, returning Thu, Mar 19, priced at $845 found 6 days ago
Swiss International Air Lines
Sat, Mar 14 - Sat, Mar 21
TRS
Trieste
BOS
Boston
$854 Roundtrip, found 6 days ago
$854
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Sat, Mar 14 from Trieste to Boston, returning Sat, Mar 21, priced at $854 found 6 days ago

Frequently asked questions

How much does a flight from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS) cost?
Lock in a cheap one-way flight from $537 or cheap return flight from $580 from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS)?
Planning your getaway for March is a good way to save, as it's the cheapest month for flights between TRS and BOS. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS)?
To find the cheapest airline that'll fly you from TRS to BOS, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS)?
There are no daily nonstop flights departing from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from TRS to BOS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can change depending on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS)?
To avoid possible delays on the Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS) last-minute?
Booking your flight from TRS to BOS right before your getaway is typically more expensive. However, if you're flexible with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a TRS to BOS flight and hotel package?
Compared with arranging hotels and flights separately, booking a TRS to BOS flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Friuli Venezia Giulia Airport (TRS) to Logan Intl. Airport (BOS)?
In most instances, you can cancel or modify your TRS to BOS flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Friuli Venezia Giulia
Destination airport
Logan Intl.
Airlines serving
Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines
Roundtrip price
$580
Distance
3994 mi

Book with confidence

Book with confidence

Trieste to Boston Flights

The cheapest times to fly from Trieste to Boston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Trieste to Boston are during the month of March. You can find some of the cheapest flights from Trieste to Boston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trieste to Boston

Sunday is one of the best days to book for cheap flights from Trieste to Boston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Trieste to Boston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Trieste to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $537 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Trieste to Boston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Trieste to Boston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Trieste to Boston Flights

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*Available to One Key members.