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Trieste

$299+ Cheap flights from Massachusetts to Trieste (TRS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — TRS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Massachusetts to Trieste

Keep the following information in mind while searching for Massachusetts to Trieste flight deals. Data was last updated September 17, 2025.

Round-trip from

$434
(lol.travel)

One-way from

$299
(Kiwi.com)

Popular in

April

Cheapest in

February

Average price

$839
From Massachusetts to Trieste Ronchi dei Legionari
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One-way flight from Massachusetts to Trieste Ronchi dei Legionari
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Highest demand for flights based on searches. 11% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 17, 2025.

This lol.travel deal was found by Cheapflights users on 9/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/75:20 pmBOS - TRS
1 stop11h 05mITA Airways
Tue 11/117:15 pmTRS - BOS
1 stop24h 30mITA Airways
Deal found 9/16$434
This Travelocity deal was found by Cheapflights users on 9/15. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:15 amBOS - TRS
2 stops25h 50mMultiple Airlines
Thu 11/136:25 amTRS - BOS
2 stops18h 47mMultiple Airlines
Deal found 9/15$477
This lol.travel deal was found by Cheapflights users on 9/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:20 pmBOS - TRS
1 stop15h 45mMultiple Airlines
Tue 11/116:25 amTRS - BOS
2 stops18h 07mMultiple Airlines
Deal found 9/16$493
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/64:20 pmBOS - TRS
1 stop15h 45mLufthansa
Thu 11/136:25 amTRS - BOS
1 stop13h 00mLufthansa
Deal found 9/15$515
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:20 pmBOS - TRS
1 stop19h 10mITA Airways
Fri 11/76:35 amTRS - BOS
1 stop13h 10mITA Airways
Deal found 9/16$521
This KAYAK deal was found by Cheapflights users on 9/15. 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 11/254:20 pmBOS - TRS
1 stop15h 40mLufthansa
Sun 11/303:00 pmTRS - BOS
2 stops57h 35mLufthansa
Deal found 9/15$601
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:56 pmBDL - TRS
2 stops16h 29mUnited Airlines
Thu 11/66:35 amTRS - BDL
2 stops21h 03mUnited Airlines
Deal found 9/15$1,787
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:51 pmBDL - TRS
2 stops13h 34mUnited Airlines
Wed 10/86:35 amTRS - BDL
2 stops18h 17mUnited Airlines
Deal found 9/17$3,718

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 September 17, 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

Sun 11/9

5:20 pm-6:30 pm

1 stop19h 10m

Trieste Ronchi dei Legionari

Sun 11/16

6:35 am-1:45 pm

1 stop13h 10m

$477

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 11/6

6:15 am-2:05 pm

2 stops25h 50m

Trieste Ronchi dei Legionari

Thu 11/13

6:25 am-7:12 pm

2 stops18h 47m

$477

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 11/6

4:20 pm-2:05 pm

1 stop15h 45m

Trieste Ronchi dei Legionari

Thu 11/13

6:25 am-1:25 pm

1 stop13h 00m

$515

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Fri 10/31

6:20 pm-6:30 pm

1 stop19h 10m

Trieste Ronchi dei Legionari

Fri 11/7

6:35 am-1:45 pm

1 stop13h 10m

$521

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Fri 11/7

4:20 pm-2:05 pm

1 stop15h 45m

Trieste Ronchi dei Legionari

Tue 11/11

2:40 pm-1:25 pm

1 stop28h 45m

$544

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Tue 11/25

4:20 pm-2:00 pm

1 stop15h 40m

Trieste Ronchi dei Legionari

Sun 11/30

3:00 pm-6:35 pm

2 stops57h 35m

$601

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Tue 11/11

6:05 pm-6:30 pm

2 stops18h 25m

Trieste Ronchi dei Legionari

Tue 11/18

11:15 am-2:35 pm

2 stops33h 20m

$624

HartfordTrieste

BDL - TRS

BDLTRS

Hartford Bradley Intl

Sat 2/28

11:10 am-10:25 am

2 stops17h 15m

Trieste Ronchi dei Legionari

Mon 3/9

6:35 am-11:57 pm

2 stops22h 22m

$1,670

HartfordTrieste

BDL - TRS

BDLTRS

Hartford Bradley Intl

Thu 10/30

12:56 pm-10:25 am

2 stops16h 29m

Trieste Ronchi dei Legionari

Thu 11/6

6:35 am-9:38 pm

2 stops21h 03m

$1,787

HartfordTrieste

BDL - TRS

BDLTRS

Hartford Bradley Intl

Wed 10/1

2:51 pm-10:25 am

2 stops13h 34m

Trieste Ronchi dei Legionari

Wed 10/8

6:35 am-6:52 pm

2 stops18h 17m

$3,718

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 13 results
1
2

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 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 September 17, 2025.

When flying from Massachusetts to Trieste, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Massachusetts to Trieste?

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 15h 45m. ITA Airways provides one of the quickest options available for as low as $515. 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.

See more FAQs

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
ITA AirwaysCheapest$427Average$837FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$513Average$789FlexibilityNo cancel feeOn-time76%

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