What airlines fly to Trieste?

SWISS, Lufthansa and United Airlines 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 31% of people opting to fly with this airline when traveling to Trieste. Keep in mind that there are 17 different airlines that fly to Trieste on a routine basis, so you have a few additional options to choose from.

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 40m on average, while flying from Hyannis to Venice Marco Polo Airport is 27h 33m on average. Venice Marco Polo Airport is the most popular airport in Trieste.

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

KLM, ITA Airways, and United Airlines 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 July 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.

$344 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.

5:05 pm - 6:30 pm

BOS

TRS

19h 25m

1 stop

11:15 am - 1:40 pm

TRS

BOS

32h 25m

1 stop

$736ITA Airways

Sun, Aug 9 - Tue, Aug 25

11:35 pm - 8:05 am

BOS

TRS

26h 30m

1 stop

10:30 am - 9:45 pm

TRS

BOS

17h 15m

1 stop

$739Multiple Airlines

Thu, Aug 20 - Thu, Aug 27

5:05 pm - 6:30 pm

BOS

TRS

19h 25m

1 stop

11:15 am - 1:40 pm

TRS

BOS

32h 25m

1 stop

$740ITA Airways

Sun, Aug 9 - Tue, Aug 25

10:55 pm - 8:15 pm

BOS

TRS

15h 20m

1 stop

10:30 am - 9:05 pm

TRS

BOS

16h 35m

1 stop

$752Multiple Airlines

Thu, Sep 10 - Thu, Oct 1

9:40 pm - 11:05 pm

BOS

TRS

19h 25m

2 stops

10:30 am - 9:05 pm

TRS

BOS

16h 35m

1 stop

$762Multiple Airlines

Sun, Sep 13 - Thu, Oct 1

5:05 pm - 10:25 am

BOS

TRS

11h 20m

1 stop

7:15 pm - 1:40 pm

TRS

BOS

24h 25m

1 stop

$770ITA Airways

Mon, Aug 10 - Mon, Aug 31

5:05 pm - 10:55 pm

BOS

TRS

23h 50m

1 stop

6:35 am - 1:40 pm

TRS

BOS

13h 05m

1 stop

$781ITA Airways

Sat, Aug 8 - Fri, Aug 21

3:01 pm - 10:25 am

BDL

TRS

13h 24m

2 stops

6:35 am - 6:20 pm

TRS

BDL

17h 45m

2 stops

$1,182United Airlines

Mon, Aug 24 - Tue, Sep 1

3:01 pm - 10:25 am

BDL

TRS

13h 24m

2 stops

6:35 am - 6:20 pm

TRS

BDL

17h 45m

2 stops

$1,198United Airlines

Tue, Aug 18 - Mon, Aug 24

12:10 pm - 10:25 am

BDL

TRS

16h 15m

2 stops

6:35 am - 11:57 pm

TRS

BDL

23h 22m

2 stops

$1,623United Airlines

Wed, Dec 2 - Sun, Dec 6

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United Airlines flights from Massachusetts to Trieste

Our best United Airlines deals on Massachusetts to Trieste flight tickets

United Airlines

Aug 24

BDL3:01 pmHartford Bradley Intl

13h 24m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

Sep 1

TRS6:35 amTrieste Ronchi dei Legionari

17h 45m

2 stops

BDL6:20 pmHartford Bradley Intl

$1,182

United Airlines

Aug 18

BDL3:01 pmHartford Bradley Intl

13h 24m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

Aug 24

TRS6:35 amTrieste Ronchi dei Legionari

17h 45m

2 stops

BDL6:20 pmHartford Bradley Intl

$1,198

United Airlines

Dec 2

BDL12:10 pmHartford Bradley Intl

16h 15m

2 stops

TRS10:25 amTrieste Ronchi dei Legionari

Dec 6

TRS6:35 amTrieste Ronchi dei Legionari

23h 22m

2 stops

BDL11:57 pmHartford Bradley Intl

$1,623

ITA Airways flights from Massachusetts to Trieste

Our best ITA Airways deals on Massachusetts to Trieste flight tickets

ITA Airways

Aug 9

BOS5:05 pmBoston Logan Intl

19h 25m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Aug 25

TRS11:15 amTrieste Ronchi dei Legionari

32h 25m

1 stop

BOS1:40 pmBoston Logan Intl

$736

ITA Airways

Aug 9

BOS5:05 pmBoston Logan Intl

19h 25m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Aug 25

TRS11:15 amTrieste Ronchi dei Legionari

32h 25m

1 stop

BOS1:40 pmBoston Logan Intl

$740

ITA Airways

Aug 10

BOS5:05 pmBoston Logan Intl

11h 20m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Aug 31

TRS7:15 pmTrieste Ronchi dei Legionari

24h 25m

1 stop

BOS1:40 pmBoston Logan Intl

$770

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

5:05 pm-6:30 pm

1 stop19h 25m

Trieste Ronchi dei Legionari

Tue 8/25

11:15 am-1:40 pm

1 stop32h 25m

$736

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 8/20

11:35 pm-8:05 am

1 stop26h 30m

Trieste Ronchi dei Legionari

Thu 8/27

10:30 am-9:45 pm

1 stop17h 15m

$739

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

5:05 pm-6:30 pm

1 stop19h 25m

Trieste Ronchi dei Legionari

Tue 8/25

11:15 am-1:40 pm

1 stop32h 25m

$740

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 9/10

10:55 pm-8:15 pm

1 stop15h 20m

Trieste Ronchi dei Legionari

Thu 10/1

10:30 am-9:05 pm

1 stop16h 35m

$752

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 9/13

9:40 pm-11:05 pm

2 stops19h 25m

Trieste Ronchi dei Legionari

Thu 10/1

10:30 am-9:05 pm

1 stop16h 35m

$762

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 8/10

5:05 pm-10:25 am

1 stop11h 20m

Trieste Ronchi dei Legionari

Mon 8/31

7:15 pm-1:40 pm

1 stop24h 25m

$770

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sat 8/8

5:05 pm-10:55 pm

1 stop23h 50m

Trieste Ronchi dei Legionari

Fri 8/21

6:35 am-1:40 pm

1 stop13h 05m

$781

Quickest round-trip

HartfordTrieste

BDL - TRS

BDLTRS

Hartford Bradley Intl

Mon 8/24

3:01 pm-10:25 am

2 stops13h 24m

Trieste Ronchi dei Legionari

Tue 9/1

6:35 am-6:20 pm

2 stops17h 45m

$1,182

HartfordTrieste

BDL - TRS

BDLTRS

Hartford Bradley Intl

Tue 8/18

3:01 pm-10:25 am

2 stops13h 24m

Trieste Ronchi dei Legionari

Mon 8/24

6:35 am-6:20 pm

2 stops17h 45m

$1,198

HartfordTrieste

BDL - TRS

BDLTRS

Hartford Bradley Intl

Wed 12/2

12:10 pm-10:25 am

2 stops16h 15m

Trieste Ronchi dei Legionari

Sun 12/6

6:35 am-11:57 pm

2 stops23h 22m

$1,623

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

Fastest flight time	13h 24m
Direct flights	None

The fastest flight from Massachusetts to Trieste takes 13h 24m

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 July 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
Lufthansa	PriceFrom $513	Free Cancellation	Rating 6.8 8,152 reviews		Search Lufthansa flights
ITA Airways	PriceFrom $606	Free Cancellation	Rating 6.7 1,296 reviews		Search ITA Airways 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.