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Trieste

$463+ Cheap flights from Massachusetts to Trieste (TRS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TRS
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap flight deals from Massachusetts to Trieste

Cheapest flights from Massachusetts to Trieste
Explore the most affordable flight options available from Massachusetts to Trieste. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 21, 2025.

This KAYAK deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:44 pmBOS - TRS
2 stops36h 21mLufthansa
Sun 1/43:00 pmTRS - BOS
2 stops57h 35mLufthansa
Deal found 12/20$1,658
This KAYAK deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/247:44 pmBOS - TRS
2 stops36h 21mLufthansa
Fri 1/26:25 amTRS - BOS
2 stops23h 29mLufthansa
Deal found 12/20$1,688
This KAYAK deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:20 pmBOS - TRS
1 stop15h 40mLufthansa
Sun 1/43:00 pmTRS - BOS
2 stops57h 35mLufthansa
Deal found 12/20$1,847
This KAYAK deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/248:40 pmBOS - TRS
2 stops20h 15mLufthansa
Sat 1/36:25 amTRS - BOS
2 stops18h 30mLufthansa
Deal found 12/20$2,332
This KAYAK deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:20 pmBOS - TRS
1 stop15h 40mLufthansa
Sat 1/36:25 amTRS - BOS
2 stops18h 30mLufthansa
Deal found 12/20$2,352
This KAYAK deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/234:20 pmBOS - TRS
1 stop15h 40mLufthansa
Fri 1/26:25 amTRS - BOS
2 stops18h 23mLufthansa
Deal found 12/20$2,417
This KAYAK deal was found by Cheapflights users on 12/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:20 pmBOS - TRS
1 stop15h 40mLufthansa
Sat 1/36:25 amTRS - BOS
2 stops18h 30mLufthansa
Deal found 12/20$2,879

Find flight deals from Massachusetts to Trieste

Keep the following information in mind while searching for Massachusetts to Trieste flight deals. Data was last updated December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$451
(Orbitz)

Popular in

February

Cheapest in

November

Average price

$979
Provider with most accurate pricing for Boston Logan Intl-Trieste Ronchi dei Legionari flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Trieste Ronchi dei Legionari flights.
Search Deals
From Massachusetts to Trieste Ronchi dei Legionari
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($395 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Massachusetts to Trieste that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Massachusetts to Trieste that are best for you.

Fly from

Massachusetts

Fly to

Trieste

Route

Depart

Return

Price

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Fri 1/23

4:15 pm-2:05 pm

1 stop15h 50m

Trieste Ronchi dei Legionari

Thu 1/29

7:15 pm-6:57 pm

2 stops29h 42m

$463

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 4/20

9:40 pm-6:30 pm

2 stops38h 50m

Trieste Ronchi dei Legionari

Sun 4/26

3:15 pm-3:30 pm

2 stops54h 15m

$511

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 4/20

5:45 pm-1:55 pm

1 stop14h 10m

Trieste Ronchi dei Legionari

Sun 4/26

3:15 pm-2:52 pm

2 stops53h 37m

$557

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 4/20

5:45 pm-1:55 pm

1 stop14h 10m

Trieste Ronchi dei Legionari

Sun 4/26

2:40 pm-3:40 pm

1 stop31h 00m

$604

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 4/19

5:45 pm-1:45 pm

1 stop14h 00m

Trieste Ronchi dei Legionari

Sun 4/26

2:40 pm-3:40 pm

1 stop31h 00m

$604

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 2/2

6:05 pm-10:55 pm

3 stops22h 50m

Trieste Ronchi dei Legionari

Mon 2/9

6:35 am-2:45 pm

3 stops38h 10m

$634

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Fri 2/27

4:15 pm-6:30 pm

2 stops44h 15m

Trieste Ronchi dei Legionari

Thu 3/5

3:15 pm-7:08 pm

2 stops33h 53m

$647

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sat 4/18

5:45 pm-2:00 pm

1 stop14h 15m

Trieste Ronchi dei Legionari

Sun 4/26

2:40 pm-3:40 pm

1 stop31h 00m

$664

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 6/11

5:05 pm-6:30 pm

2 stops19h 25m

$641

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 6/11

10:00 pm-1:55 pm

1 stop9h 55m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 12 results
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Best time to book a flight from Massachusetts to Trieste

Have a flexible travel schedule? Discover the best time to fly to Trieste from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to Trieste

What is the cheapest month to book a flight from Massachusetts to Trieste?

Currently, October is the cheapest month in which you can book a flight from Massachusetts to Trieste (average of $370). Flying from Massachusetts to Trieste in June is currently the most expensive (average of $535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to TRS?

Find hourly flight availability from Massachusetts to Trieste. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

When flying from Massachusetts to Trieste, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 31% versus a flight in the evening.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to Trieste. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Trieste from Massachusetts?

    Most people fly into Trieste Ronchi dei Legionari (TRS) if they book a flight to Trieste from Massachusetts. Ronchi dei Legionari is conveniently located just 18.2 mi from Trieste’s city center.

  • How long is the flight from Massachusetts to Trieste?

    A quick flight from Massachusetts to Trieste can take about 14h 10m. SWISS provides one of the quickest options available for as low as $604. Airlines will cover a distance of 3992 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Massachusetts to Trieste?

    The most popular route from Massachusetts to Trieste is Boston Logan Intl - Trieste Ronchi dei Legionari. You may also consider Hartford Bradley Intl - Trieste Ronchi dei Legionari or Hyannis Barnstable - Trieste Ronchi dei Legionari.

  • Can I find deals for flights from Massachusetts to Trieste that include hotel bookings?

    Yes. In addition to deals on Massachusetts to Trieste flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to Trieste?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to Trieste.

  • Can I find deals for business class flights from Massachusetts to Trieste?

    Yes. Cheapflights offers flight deals from Massachusetts to Trieste by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to Trieste?

    Currently, October is the cheapest month in which you can book a flight from Massachusetts to Trieste (average of $370). Flying from Massachusetts to Trieste in June is currently the most expensive (average of $535). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Massachusetts to Trieste

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Top 2 airlines flying from Massachusetts to Trieste

Discover the top 2 airlines that operate flights from Massachusetts to Trieste. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$427Average$837FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$513Average$719FlexibilityNo cancel feeOn-time76%

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