How long does it take to fly to Trieste?

Average flight duration from Massachusetts to Trieste depends on which airport you fly into and out of. Flying from Boston to Venice Marco Polo Airport is 9h 50m on average, while flying from Provincetown to Venice Marco Polo Airport is 20h 30m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

When did momondo last update prices for flights from Massachusetts to Trieste Ronchi dei Legionari Airport?

Prices for flights from Massachusetts to Trieste Ronchi dei Legionari Airport refresh daily.

How many operators does momondo search for flights from Massachusetts to Trieste Ronchi dei Legionari Airport?

As of October 2026, there are 2 operators available to choose from for flights from Massachusetts to Trieste Ronchi dei Legionari Airport.

How old do you have to be to fly from Massachusetts to Trieste Ronchi dei Legionari Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Massachusetts to Trieste Ronchi dei Legionari Airport.

What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$270 Cheap Flights from Massachusetts to Trieste in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Massachusetts to Trieste

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 pm - 10:15 amBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

11h 00m1 stop Dublin

6:35 am - 6:25 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

41h 50m2 stops Valencia Madrid Barajas

$663Multiple Airlines

Sun, Jan 17 - Mon, Feb 1

5:15 pm - 10:15 amBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

11h 00m1 stop Dublin

4:10 pm - 2:40 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

28h 30m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$674Multiple Airlines

Sun, Jan 17 - Thu, Feb 4

5:15 pm - 10:00 amBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

10h 45m1 stop Dublin

3:10 pm - 2:00 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

28h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$688Multiple Airlines

Thu, Jan 21 - Sat, Feb 6

5:15 pm - 10:15 amBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

11h 00m1 stop Dublin

3:10 pm - 2:00 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

28h 50m2 stops Barcelona-El Prat Lisbon Humberto Delgado

$694Multiple Airlines

Sun, Jan 17 - Sat, Feb 6

5:20 pm - 6:30 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

19h 10m1 stop Rome Fiumicino

7:15 pm - 1:45 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

24h 30m1 stop Rome Fiumicino

$849ITA Airways

Sun, Dec 6 - Thu, Dec 10

5:20 pm - 10:25 amBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

11h 05m1 stop Rome Fiumicino

11:15 am - 1:45 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

32h 30m1 stop Rome Fiumicino

$874ITA Airways

Sun, Dec 6 - Thu, Dec 10

5:20 pm - 2:30 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

15h 10m1 stop Rome Fiumicino

6:35 am - 1:45 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

13h 10m1 stop Rome Fiumicino

$888ITA Airways

Fri, Dec 25 - Fri, Jan 8

8:40 pm - 6:30 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

39h 50m2 stops Munich Franz Josef Strauss Rome Fiumicino

11:15 am - 6:35 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

37h 20m2 stops Rome Fiumicino Munich Franz Josef Strauss

$1,141Lufthansa

Mon, Dec 28 - Mon, Jan 11

8:40 pm - 6:30 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

39h 50m2 stops Munich Franz Josef Strauss Rome Fiumicino

3:15 pm - 1:45 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

52h 30m2 stops Rome Fiumicino Frankfurt am Main

$1,182Lufthansa

Mon, Dec 28 - Sun, Jan 10

8:40 pm - 6:30 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

39h 50m2 stops Munich Franz Josef Strauss Rome Fiumicino

3:15 pm - 6:35 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

33h 20m2 stops Rome Fiumicino Munich Franz Josef Strauss

$1,191Lufthansa

Mon, Dec 28 - Wed, Jan 6

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ITA Airways flights from Massachusetts to Trieste

Our best ITA Airways deals on Massachusetts to Trieste flight tickets

ITA Airways

Dec 6

BOS5:20 pmBoston Logan Intl

19h 10m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Dec 10

TRS7:15 pmTrieste Ronchi dei Legionari

24h 30m

1 stop

BOS1:45 pmBoston Logan Intl

$849

ITA Airways

Dec 25

BOS5:20 pmBoston Logan Intl

15h 10m

1 stop

TRS2:30 pmTrieste Ronchi dei Legionari

Jan 8

TRS6:35 amTrieste Ronchi dei Legionari

13h 10m

1 stop

BOS1:45 pmBoston Logan Intl

$888

ITA Airways

Dec 25

BOS5:20 pmBoston Logan Intl

11h 05m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Jan 9

TRS11:15 amTrieste Ronchi dei Legionari

32h 30m

1 stop

BOS1:45 pmBoston Logan Intl

$900

TAP AIR PORTUGAL flights from Massachusetts to Trieste

Our best TAP AIR PORTUGAL deals on Massachusetts to Trieste flight tickets

TAP AIR PORTUGAL

Jan 11

BOS6:00 pmBoston Logan Intl

42h 30m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Jan 26

TRS3:15 pmTrieste Ronchi dei Legionari

29h 25m

2 stops

BOS2:40 pmBoston Logan Intl

$777

TAP AIR PORTUGAL

Jan 17

BOS6:00 pmBoston Logan Intl

42h 30m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Feb 5

TRS6:35 amTrieste Ronchi dei Legionari

19h 40m

2 stops

BOS8:15 pmBoston Logan Intl

$861

TAP AIR PORTUGAL

Jan 17

BOS6:00 pmBoston Logan Intl

42h 30m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Feb 1

TRS3:15 pmTrieste Ronchi dei Legionari

53h 25m

2 stops

BOS2:40 pmBoston Logan Intl

$868

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sun 1/17

5:15 pm-10:15 am

1 stop11h 00m

Trieste Ronchi dei Legionari

Mon 2/1

6:35 am-6:25 pm

2 stops41h 50m

$663

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sun 1/17

5:15 pm-10:15 am

1 stop11h 00m

Trieste Ronchi dei Legionari

Thu 2/4

4:10 pm-2:40 pm

2 stops28h 30m

$674

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Thu 1/21

5:15 pm-10:00 am

1 stop10h 45m

Trieste Ronchi dei Legionari

Sat 2/6

3:10 pm-2:00 pm

2 stops28h 50m

$688

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sun 1/17

5:15 pm-10:15 am

1 stop11h 00m

Trieste Ronchi dei Legionari

Sat 2/6

3:10 pm-2:00 pm

2 stops28h 50m

$694

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sun 12/6

5:20 pm-6:30 pm

1 stop19h 10m

Trieste Ronchi dei Legionari

Thu 12/10

7:15 pm-1:45 pm

1 stop24h 30m

$849

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sun 12/6

5:20 pm-10:25 am

1 stop11h 05m

Trieste Ronchi dei Legionari

Thu 12/10

11:15 am-1:45 pm

1 stop32h 30m

$874

Quickest round-trip

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Fri 12/25

5:20 pm-2:30 pm

1 stop15h 10m

Trieste Ronchi dei Legionari

Fri 1/8

6:35 am-1:45 pm

1 stop13h 10m

$888

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Mon 12/28

8:40 pm-6:30 pm

2 stops39h 50m

Trieste Ronchi dei Legionari

Mon 1/11

11:15 am-6:35 pm

2 stops37h 20m

$1,141

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Mon 12/28

8:40 pm-6:30 pm

2 stops39h 50m

Trieste Ronchi dei Legionari

Sun 1/10

3:15 pm-1:45 pm

2 stops52h 30m

$1,182

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Mon 12/28

8:40 pm-6:30 pm

2 stops39h 50m

Trieste Ronchi dei Legionari

Wed 1/6

3:15 pm-6:35 pm

2 stops33h 20m

$1,191

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Massachusetts to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What airlines fly to Trieste?

SWISS, Lufthansa and Condor are the top three most popular airlines that fly to Trieste from Massachusetts according to our data. SWISS is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 15 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

Cheap Massachusetts to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Trieste

Best Price Found	$270
Fastest flight time	14h 30m
Direct flights	None

The best one-way flight to Trieste from Massachusetts in the past 72 hours is $270. The best round-trip flight deal from Massachusetts to Trieste found on momondo in the last 72 hours is $663.

The fastest flight from Massachusetts to Trieste takes 14h 30m

There are no direct flights from Massachusetts to Trieste. There are no popular flight routes from Massachusetts to Trieste.

Search flight deals

Frequently asked questions about flying from Massachusetts to Trieste

When did momondo last update prices for flights from Massachusetts to Trieste Ronchi dei Legionari Airport?
Prices for flights from Massachusetts to Trieste Ronchi dei Legionari Airport refresh daily.
How many operators does momondo search for flights from Massachusetts to Trieste Ronchi dei Legionari Airport?
As of October 2026, there are 2 operators available to choose from for flights from Massachusetts to Trieste Ronchi dei Legionari Airport.
How old do you have to be to fly from Massachusetts to Trieste Ronchi dei Legionari Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Massachusetts to Trieste Ronchi dei Legionari Airport.
What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?
The necessary travel and health documents for your Trieste Ronchi dei Legionari Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Trieste

Compare and see reviews for airlines that fly from Massachusetts to Trieste with momondo

Airline	Rating	Free Cancellation	Price
ITA Airways	PriceFrom $606	Free Cancellation	Rating 6.8 1,399 reviews		Search ITA Airways flights
Lufthansa	PriceFrom $675	Free Cancellation	Rating 6.8 8,285 reviews		Search Lufthansa flights

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Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Trieste?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Trieste for you.

Can I find flights from Massachusetts to Trieste with flexible booking policies on momondo?

All flight searches from Massachusetts to Trieste on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Trieste?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Trieste from Massachusetts.

I’m not ready to book a flight from Massachusetts to Trieste right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Massachusetts to Trieste flights. All you need is a valid email address and we will do the rest; it is that quick and easy.