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$533+ Cheap flights from Trieste (TRS) to Boston (BOS)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
TRS — BOS
Aug 10 — Aug 171
Mon 8/10
Mon 8/17
1 adult, Economy
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Cheap 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 July 11, 2026.

This lol.travel deal was found by Cheapflights users on 7/7. 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.
Wed 7/227:15 pm
TRS
-
BOS
1 stop24h 25m
ITA Airways
Sun 7/265:15 pm
BOS
-
TRS
1 stop23h 40m
ITA Airways
Deal found 7/7$593
This Gotogate deal was found by Cheapflights users on 7/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2411:15 am
TRS
-
BOS
1 stop32h 25m
ITA Airways
Tue 7/285:05 pm
BOS
-
TRS
1 stop23h 50m
ITA Airways
Deal found 7/9$623
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:35 am
TRS
-
BOS
1 stop13h 05m
ITA Airways
Mon 7/279:35 pm
BOS
-
TRS
1 stop10h 55m
ITA Airways
Deal found 7/8$624
This United Airlines deal was found by Cheapflights users on 7/8. 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 10/86:35 am
TRS
-
BOS
2 stops32h 12m
United Airlines
Sun 10/1110:51 am
BOS
-
TRS
2 stops17h 34m
United Airlines
Deal found 7/8$759
This Lufthansa deal was found by Cheapflights users on 7/9. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:10 am
TRS
-
BOS
1 stop15h 30m
Lufthansa
Tue 7/282:15 pm
BOS
-
TRS
2 stops17h 30m
Lufthansa
Deal found 7/9$763
This Lufthansa deal was found by Cheapflights users on 7/8. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:40 pm
TRS
-
BOS
1 stop11h 30m
Lufthansa
Mon 7/272:15 pm
BOS
-
TRS
2 stops17h 40m
Lufthansa
Deal found 7/8$764
This Mytrip deal was found by Cheapflights users on 7/7. 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.
Wed 7/226:00 pm
TRS
-
BOS
2 stops25h 40m
Multiple Airlines
Sun 7/265:15 pm
BOS
-
TRS
2 stops22h 00m
Multiple Airlines
Deal found 7/7$805

Find 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 July 11, 2026.

Round-trip from

$593
(lol.travel)

One-way from

$533
(Kiwi.com)
From Trieste Ronchi dei Legionari to Boston Logan Intl
Search Deals
One-way flight from Trieste Ronchi dei Legionari to Boston Logan Intl
Search Deals

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 July 11, 2026.
Use the filters below to find and compare flights from Trieste to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Thu 10/8

6:35 am-8:47 am

2 stops32h 12m

Boston Logan Intl

Sun 10/11

10:51 am-10:25 am

2 stops17h 34m

$759

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Fri 7/24

6:10 am-3:40 pm

1 stop15h 30m

Boston Logan Intl

Tue 7/28

2:15 pm-1:45 pm

2 stops17h 30m

$763

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Thu 7/23

2:40 pm-8:10 pm

1 stop11h 30m

Boston Logan Intl

Mon 7/27

2:15 pm-1:55 pm

2 stops17h 40m

$764
Quickest round-trip

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Wed 7/22

2:40 pm-8:10 pm

1 stop11h 30m

Boston Logan Intl

Sun 7/26

5:45 pm-1:45 pm

1 stop14h 00m

$837

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Wed 7/22

11:15 am-3:40 pm

3 stops34h 25m

Boston Logan Intl

Sun 7/26

5:45 pm-10:55 pm

3 stops23h 10m

$974
Cheapest one-way

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Wed 10/7

3:15 pm-2:45 pm

2 stops29h 30m

$551

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Thu 9/10

11:15 am-2:45 pm

2 stops33h 30m

$551

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Sat 8/22

4:25 pm-1:50 pm

2 stops51h 25m

$663

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Sat 8/22

7:15 pm-1:40 pm

1 stop24h 25m

$769
Quickest one-way

TriesteBoston

TRS - BOS

TRSBOS

Trieste Ronchi dei Legionari

Thu 9/10

6:35 am-1:40 pm

1 stop13h 05m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

Showing 1-10 of 13 resultsSorted by cheapest first
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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.

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 United Airlines and Lufthansa fly from Trieste to Boston in about 15h 30m. The time it takes to get you to your destination can typically vary by up to 16h 42m. There are 3992 mi between Trieste and Boston. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Waltham
Cambridge
Concord
Brockton
Hampton Beach
Seekonk
Cranston
Warwick
Dedham
Peabody
Randolph
Auburn
Fitchburg
York Beach
Chelsea
Londonderry
Swansea
North Falmouth
Smithfield
Braintree

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