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

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

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 32% 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.

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 20m on average, while flying from Hyannis to Venice Marco Polo Airport is 16h 32m 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 May 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.

$313 Cheap Flights from Massachusetts to Trieste in 2026

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Find the cheapest flights from Massachusetts to Trieste

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:05 pm - 10:25 am

BOS

TRS

11h 20m

1 stop

11:15 am - 1:40 pm

TRS

BOS

32h 25m

1 stop

$667ITA Airways

Sun, Aug 9 - Tue, Aug 25

5:05 pm - 6:30 pm

BOS

TRS

19h 25m

1 stop

6:35 am - 1:40 pm

TRS

BOS

13h 05m

1 stop

$668ITA Airways

Sun, Aug 9 - Fri, Aug 21

5:15 pm - 10:25 am

BOS

TRS

11h 10m

1 stop

6:35 am - 1:40 pm

TRS

BOS

13h 05m

1 stop

$689ITA Airways

Sun, Jul 19 - Wed, Aug 19

5:05 pm - 10:25 am

BOS

TRS

11h 20m

1 stop

7:15 pm - 1:40 pm

TRS

BOS

24h 25m

1 stop

$700ITA Airways

Sun, Aug 9 - Mon, Aug 24

10:55 pm - 6:30 pm

BOS

TRS

13h 35m

2 stops

10:30 am - 9:05 pm

TRS

BOS

16h 35m

1 stop

$703Multiple Airlines

Wed, Sep 16 - Thu, Sep 24

3:35 pm - 1:55 pm

BOS

TRS

16h 20m

2 stops

2:45 pm - 2:41 pm

TRS

BOS

29h 56m

2 stops

$710Multiple Airlines

Mon, Jul 20 - Tue, Aug 18

5:05 pm - 6:30 pm

BOS

TRS

19h 25m

1 stop

6:35 am - 1:40 pm

TRS

BOS

13h 05m

1 stop

$713ITA Airways

Sat, Aug 8 - Fri, Aug 21

10:00 pm - 10:15 pm

BOS

TRS

18h 15m

1 stop

6:20 am - 4:08 pm

TRS

BOS

15h 48m

2 stops

$714Multiple Airlines

Sun, Aug 9 - Tue, Aug 25

8:05 pm - 10:15 pm

BOS

TRS

20h 10m

2 stops

6:20 am - 4:08 pm

TRS

BOS

15h 48m

2 stops

$719Multiple Airlines

Sun, Aug 9 - Tue, Aug 25

10:00 pm - 10:15 pm

BOS

TRS

18h 15m

1 stop

6:20 am - 3:40 pm

TRS

BOS

15h 20m

1 stop

$722Lufthansa

Sun, Aug 9 - Tue, Aug 25

Lufthansa flights from Massachusetts to Trieste

Our best Lufthansa deals on Massachusetts to Trieste flight tickets

Lufthansa

Aug 9

BOS10:00 pmBoston Logan Intl

18h 15m

1 stop

TRS10:15 pmTrieste Ronchi dei Legionari

Aug 25

TRS6:20 amTrieste Ronchi dei Legionari

15h 20m

1 stop

BOS3:40 pmBoston Logan Intl

$722

Lufthansa

Aug 9

BOS2:15 pmBoston Logan Intl

17h 30m

2 stops

TRS1:45 pmTrieste Ronchi dei Legionari

Aug 25

TRS6:20 amTrieste Ronchi dei Legionari

15h 20m

1 stop

BOS3:40 pmBoston Logan Intl

$729

Lufthansa

Jul 21

BOS4:55 pmBoston Logan Intl

14h 50m

2 stops

TRS1:45 pmTrieste Ronchi dei Legionari

Aug 18

TRS2:45 pmTrieste Ronchi dei Legionari

30h 55m

1 stop

BOS3:40 pmBoston Logan Intl

$748

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

11h 20m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Aug 25

TRS11:15 amTrieste Ronchi dei Legionari

32h 25m

1 stop

BOS1:40 pmBoston Logan Intl

$667

ITA Airways

Aug 9

BOS5:05 pmBoston Logan Intl

19h 25m

1 stop

TRS6:30 pmTrieste Ronchi dei Legionari

Aug 21

TRS6:35 amTrieste Ronchi dei Legionari

13h 05m

1 stop

BOS1:40 pmBoston Logan Intl

$668

ITA Airways

Jul 19

BOS5:15 pmBoston Logan Intl

11h 10m

1 stop

TRS10:25 amTrieste Ronchi dei Legionari

Aug 19

TRS6:35 amTrieste Ronchi dei Legionari

13h 05m

1 stop

BOS1:40 pmBoston Logan Intl

$689

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

5:05 pm-10:25 am

1 stop11h 20m

Trieste Ronchi dei Legionari

Tue 8/25

11:15 am-1:40 pm

1 stop32h 25m

$667

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

5:05 pm-6:30 pm

1 stop19h 25m

Trieste Ronchi dei Legionari

Fri 8/21

6:35 am-1:40 pm

1 stop13h 05m

$668

Quickest round-trip

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 7/19

5:15 pm-10:25 am

1 stop11h 10m

Trieste Ronchi dei Legionari

Wed 8/19

6:35 am-1:40 pm

1 stop13h 05m

$689

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

5:05 pm-10:25 am

1 stop11h 20m

Trieste Ronchi dei Legionari

Mon 8/24

7:15 pm-1:40 pm

1 stop24h 25m

$700

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Wed 9/16

10:55 pm-6:30 pm

2 stops13h 35m

Trieste Ronchi dei Legionari

Thu 9/24

10:30 am-9:05 pm

1 stop16h 35m

$703

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 7/20

3:35 pm-1:55 pm

2 stops16h 20m

Trieste Ronchi dei Legionari

Tue 8/18

2:45 pm-2:41 pm

2 stops29h 56m

$710

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sat 8/8

5:05 pm-6:30 pm

1 stop19h 25m

Trieste Ronchi dei Legionari

Fri 8/21

6:35 am-1:40 pm

1 stop13h 05m

$713

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

10:00 pm-10:15 pm

1 stop18h 15m

Trieste Ronchi dei Legionari

Tue 8/25

6:20 am-4:08 pm

2 stops15h 48m

$714

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

8:05 pm-10:15 pm

2 stops20h 10m

Trieste Ronchi dei Legionari

Tue 8/25

6:20 am-4:08 pm

2 stops15h 48m

$719

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 8/9

10:00 pm-10:15 pm

1 stop18h 15m

Trieste Ronchi dei Legionari

Tue 8/25

6:20 am-3:40 pm

1 stop15h 20m

$722

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	10h 55m
Direct flights	None

The fastest flight from Massachusetts to Trieste takes 10h 55m

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

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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 May 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 $427	Free Cancellation	Rating 6.7 1,232 reviews		Search ITA Airways flights
Lufthansa	PriceFrom $513	Free Cancellation	Rating 6.8 8,031 reviews		Search Lufthansa flights

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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.