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 10h 35m on average, while flying from Hyannis to Venice Marco Polo Airport is 23h 45m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

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 28% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 16 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Massachusetts to Trieste Ronchi dei Legionari?

United Airlines and Lufthansa are the most popular carriers operating from Massachusetts to Trieste Ronchi dei Legionari

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 September 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.

$649 Cheap Flights from Massachusetts to Trieste in 2026

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.

10:40 am - 4:35 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

23h 55m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

3:15 pm - 6:07 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

32h 52m3 stops Rome Fiumicino Barcelona-El Prat Montreal Pierre Elliott Trudeau Intl

$789Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

5:05 pm - 10:25 amBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

11h 20m1 stop Rome Fiumicino

7:15 pm - 1:40 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

24h 25m1 stop Rome Fiumicino

$797ITA Airways

Sat, Oct 10 - Wed, Oct 14

9:15 pm - 3:25 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

12h 10m1 stop Dublin

6:45 am - 9:05 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

44h 20m2 stops Palermo Punta Raisi Barcelona-El Prat

$818Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

10:10 pm - 6:30 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

14h 20m2 stops Lisbon Humberto Delgado Rome Fiumicino

11:15 am - 7:55 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

38h 40m2 stops Rome Fiumicino Lisbon Humberto Delgado

$831TAP AIR PORTUGAL

Mon, Nov 23 - Sun, Nov 29

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

$838ITA Airways

Sun, Dec 6 - Thu, Dec 10

10:10 pm - 10:55 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

18h 45m2 stops Lisbon Humberto Delgado Rome Fiumicino

6:35 am - 7:55 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

19h 20m2 stops Rome Fiumicino Lisbon Humberto Delgado

$843TAP AIR PORTUGAL

Sun, Dec 6 - Thu, Dec 10

5:05 pm - 9:00 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

21h 55m2 stops Rome Fiumicino Milan Linate

6:00 pm - 1:40 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

25h 40m2 stops Milan Linate Rome Fiumicino

$865Multiple Airlines

Sat, Oct 10 - Wed, Oct 14

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

15h 10m1 stop Rome Fiumicino

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

24h 30m1 stop Rome Fiumicino

$1,043ITA Airways

Fri, Jan 1 - Thu, Jan 7

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

11h 05m1 stop Rome Fiumicino

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

28h 30m1 stop Rome Fiumicino

$1,269ITA Airways

Fri, Dec 18 - Tue, Dec 29

5:45 pm - 1:55 pmBOS Boston Logan Intl-TRS Trieste Ronchi dei Legionari

14h 10m1 stop Frankfurt am Main

6:15 am - 7:02 pmTRS Trieste Ronchi dei Legionari-BOS Boston Logan Intl

18h 47m2 stops Frankfurt am Main Toronto Pearson Intl

$1,993Lufthansa

Mon, Oct 12 - Thu, Oct 22

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United Airlines flights from Massachusetts to Trieste

Our best United Airlines deals on Massachusetts to Trieste flight tickets

United Airlines

Dec 8

BDL6:00 amHartford Bradley Intl

22h 25m

3 stops

TRS10:25 amTrieste Ronchi dei Legionari

Dec 12

TRS6:35 amTrieste Ronchi dei Legionari

20h 47m

2 stops

BDL9:22 pmHartford Bradley Intl

$1,056

United Airlines

Dec 8

BDL6:00 amHartford Bradley Intl

22h 25m

3 stops

TRS10:25 amTrieste Ronchi dei Legionari

Dec 12

TRS6:35 amTrieste Ronchi dei Legionari

20h 47m

2 stops

BDL9:22 pmHartford Bradley Intl

$1,057

United Airlines

Dec 8

BDL6:02 amHartford Bradley Intl

22h 23m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

Dec 12

TRS6:35 amTrieste Ronchi dei Legionari

20h 47m

2 stops

BDL9:22 pmHartford Bradley Intl

$1,076

TAP AIR PORTUGAL flights from Massachusetts to Trieste

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

TAP AIR PORTUGAL

Nov 23

BOS10:10 pmBoston Logan Intl

14h 20m

2 stops

TRS6:30 pmTrieste Ronchi dei Legionari

Nov 29

TRS11:15 amTrieste Ronchi dei Legionari

38h 40m

2 stops

BOS7:55 pmBoston Logan Intl

$831

TAP AIR PORTUGAL

Dec 6

BOS10:10 pmBoston Logan Intl

18h 45m

2 stops

TRS10:55 pmTrieste Ronchi dei Legionari

Dec 10

TRS6:35 amTrieste Ronchi dei Legionari

19h 20m

2 stops

BOS7:55 pmBoston Logan Intl

$843

TAP AIR PORTUGAL

Feb 11

BOS10:10 pmBoston Logan Intl

18h 45m

2 stops

TRS10:55 pmTrieste Ronchi dei Legionari

Feb 21

TRS6:35 amTrieste Ronchi dei Legionari

38h 05m

2 stops

BOS2:40 pmBoston Logan Intl

$1,053

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

Sat 10/10

10:40 am-4:35 pm

2 stops23h 55m

Trieste Ronchi dei Legionari

Wed 10/14

3:15 pm-6:07 pm

3 stops32h 52m

$789

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sat 10/10

5:05 pm-10:25 am

1 stop11h 20m

Trieste Ronchi dei Legionari

Wed 10/14

7:15 pm-1:40 pm

1 stop24h 25m

$797

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sat 10/10

9:15 pm-3:25 pm

1 stop12h 10m

Trieste Ronchi dei Legionari

Wed 10/14

6:45 am-9:05 pm

2 stops44h 20m

$818

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Mon 11/23

10:10 pm-6:30 pm

2 stops14h 20m

Trieste Ronchi dei Legionari

Sun 11/29

11:15 am-7:55 pm

2 stops38h 40m

$831

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

$838

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sun 12/6

10:10 pm-10:55 pm

2 stops18h 45m

Trieste Ronchi dei Legionari

Thu 12/10

6:35 am-7:55 pm

2 stops19h 20m

$843

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Sat 10/10

5:05 pm-9:00 pm

2 stops21h 55m

Trieste Ronchi dei Legionari

Wed 10/14

6:00 pm-1:40 pm

2 stops25h 40m

$865

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Fri 1/1

5:20 pm-2:30 pm

1 stop15h 10m

Trieste Ronchi dei Legionari

Thu 1/7

7:15 pm-1:45 pm

1 stop24h 30m

$1,043

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Fri 12/18

5:20 pm-10:25 am

1 stop11h 05m

Trieste Ronchi dei Legionari

Tue 12/29

3:15 pm-1:45 pm

1 stop28h 30m

$1,269

Quickest round-trip

BostonTrieste

BOS Boston Logan Intl - TRS Trieste Ronchi dei Legionari

BOSTRS

Boston Logan Intl

Mon 10/12

5:45 pm-1:55 pm

1 stop14h 10m

Trieste Ronchi dei Legionari

Thu 10/22

6:15 am-7:02 pm

2 stops18h 47m

$1,993

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

Prices

Airlines

Other information

What is the cheapest month to fly to Trieste?

The cheapest month to fly to Trieste from Massachusetts is in May. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you don’t want to visit Trieste in May, then you should wait until January to fly from Massachusetts, when ticket prices are also cheap, with an average price of $0.

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	$649
Fastest flight time	14h 20m
Direct flights	None

The best one-way flight to Trieste from Massachusetts in the past 72 hours is $649. The best round-trip flight deal from Massachusetts to Trieste found on momondo in the last 72 hours is $789.

The fastest flight from Massachusetts to Trieste takes 14h 20m

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 September 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 6.7 1,331 reviews		Search ITA Airways flights
Lufthansa	PriceFrom $718	Free Cancellation	Rating 6.8 8,223 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.