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$558+ Cheap flights from Trieste (TRS) to Boston (BOS)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — BOS
Nov 8 — Nov 151
Sat 11/8
Sat 11/15
1 adult, Economy
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Find flight deals from Trieste to Boston

Cheapest flights from Trieste to Boston
Explore the most affordable flight options available from Trieste to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 9, 2025.

This lol.travel deal was found by Cheapflights users on 10/7. 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 11/216:35 amTRS - BOS
1 stop13h 10mITA Airways
Fri 11/285:20 pmBOS - TRS
1 stop11h 05mITA Airways
Deal found 10/7$558
This Mytrip deal was found by Cheapflights users on 10/7. 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 11/218:30 pmTRS - BOS
2 stops29h 40mMultiple Airlines
Fri 11/286:05 pmBOS - TRS
3 stops22h 40mMultiple Airlines
Deal found 10/7$647

Cheap flight deals from Trieste to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Trieste (TRS) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 9, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$558
(lol.travel)
Provider with most accurate pricing for Trieste Ronchi dei Legionari-Boston Logan Intl flight deals.
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Provider most trusted by Cheapflights users for Trieste Ronchi dei Legionari-Boston Logan Intl flights.
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From Trieste Ronchi dei Legionari to Boston Logan Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Trieste to Boston 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 October 9, 2025.
Use the filters below to find and compare flights from Trieste to Boston that are best for you.

Fly from

Trieste

Fly to

Boston

Route

Depart

Return

Price

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Wed 3/18

6:35 am-2:45 pm

1 stop13h 10m

Boston Logan Intl

Sun 3/22

6:20 pm-10:55 pm

1 stop23h 35m

$603

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Fri 11/21

8:30 pm-8:10 pm

2 stops29h 40m

Boston Logan Intl

Fri 11/28

6:05 pm-10:45 pm

3 stops22h 40m

$647

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Fri 11/21

1:05 pm-1:45 pm

2 stops54h 40m

Boston Logan Intl

Fri 11/28

5:20 pm-9:10 pm

2 stops45h 50m

$668

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Wed 3/18

2:40 pm-7:35 pm

2 stops33h 55m

Boston Logan Intl

Sun 3/22

2:16 pm-10:25 pm

2 stops27h 09m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Compare providers for flights from Trieste to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Trieste to Boston in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Trieste-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Trieste-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Trieste-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Trieste-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Trieste-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Trieste to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Trieste 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 Trieste to Boston

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

Currently, February is the cheapest month in which you can book a flight from Trieste to Boston (average of $372). Flying from Trieste to Boston in July is currently the most expensive (average of $641). 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.

Related info for your journey

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

  • How long is the flight from Trieste to Boston?

    Airlines like ITA Airways fly from Trieste to Boston in about 13h 10m. The time it takes to get you to your destination can typically vary by up to . There are 3992 mi between Trieste and Boston.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Trieste to Boston 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 Trieste to Boston?

    Currently, February is the cheapest month in which you can book a flight from Trieste to Boston (average of $372). Flying from Trieste to Boston in July is currently the most expensive (average of $641). 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

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
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Smithfield
Cranston
Chestnut Hill
Peabody
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Brockton
Waltham
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