TRS - BOS

$498 Find Cheap Flights from Trieste to Boston - Compare and Save

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Everything you should know

Cheapest round-trip
$581
Typical prices: $629-$1,028
Lufthansa
Sun 9/23Thu 9/27
TRS - BOS • 1 stop
Cheapest one-way
$498
Typical prices: $655-$843
Multiple Airlines
Thu 10/4
TRS - BOS • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Trieste and Boston. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
October
Cheapest • 26% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Rome Fiumicino (FCO)
Cheapest • Avg $756 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 13h 03m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Trieste to Boston (TRS-BOS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Trieste to Boston

Wed, Sep 23 - Sun, Sep 27
Lufthansa Logo
2:40 pm - 8:10 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
11h 30m1 stop Frankfurt am Main
Lufthansa Logo
10:00 pm - 10:15 pmBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
18h 15m1 stop Frankfurt am Main
$581Lufthansa
Tue, Sep 22 - Sat, Sep 26
Lufthansa Logo
6:20 am - 8:10 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
19h 50m1 stop Frankfurt am Main
Lufthansa Logo
10:00 pm - 10:15 pmBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
18h 15m1 stop Frankfurt am Main
$583Lufthansa
Tue, Sep 22 - Sat, Sep 26
Lufthansa Logo
2:45 pm - 8:10 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
11h 25m1 stop Frankfurt am Main
Lufthansa Logo
7:13 pm - 10:15 pmBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
21h 02m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$584Lufthansa
Tue, Sep 22 - Sat, Sep 26
Lufthansa Logo
6:20 am - 7:19 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
18h 59m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
7:13 pm - 10:15 pmBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
21h 02m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$589Lufthansa
Mon, Sep 21 - Sat, Oct 3
ITA Airways Logo
7:15 pm - 1:40 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
24h 25m1 stop Rome Fiumicino
ITA Airways Logo
5:05 pm - 2:30 pmBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
15h 25m1 stop Rome Fiumicino
$639ITA Airways
Wed, Sep 23 - Sun, Sep 27
Lufthansa Logo
6:10 am - 7:19 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
19h 09m2 stops Frankfurt am Main Washington, D.C. Dulles Intl
Lufthansa Logo
7:13 pm - 10:15 pmBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
21h 02m2 stops Washington, D.C. Dulles Intl Frankfurt am Main
$690Lufthansa
Wed, Sep 23 - Sun, Sep 27
Multiple Airlines Logo
7:15 pm - 6:50 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
29h 35m3 stops Rome Fiumicino Barcelona-El Prat Dublin
Multiple Airlines Logo
5:25 pm - 10:25 amBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
35h 00m3 stops Dublin Barcelona-El Prat Rome Fiumicino
$852Multiple Airlines
Tue, Sep 22 - Sat, Sep 26
Multiple Airlines Logo
6:20 am - 9:26 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
21h 06m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
3:35 pm - 2:00 pmBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
16h 25m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main
$910Multiple Airlines
Tue, Sep 22 - Sat, Sep 26
Multiple Airlines Logo
7:15 pm - 6:50 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
29h 35m3 stops Rome Fiumicino Barcelona-El Prat Dublin
Multiple Airlines Logo
5:25 pm - 10:25 amBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
35h 00m3 stops Dublin Barcelona-El Prat Rome Fiumicino
$978Multiple Airlines
Tue, Sep 22 - Sat, Sep 26
Multiple Airlines Logo
7:30 am - 5:40 pmTRS  Trieste Ronchi dei Legionari-BOS Boston Logan Intl
16h 10m2 stops Milan Linate Munich Franz Josef Strauss
Multiple Airlines Logo
5:45 pm - 10:25 amBOS  Boston Logan Intl-TRS Trieste Ronchi dei Legionari
34h 40m3 stops Frankfurt am Main Milan Linate Rome Fiumicino
$1,010Multiple Airlines
Booking Insights

Price, demand and travel trends for Trieste to Boston flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Trieste to Boston with more confidence.

How much is a round-trip flight from Trieste to Boston?

Round-trip flights from Trieste to Boston start at $581. Prices are below average for this route right now, with typical round-trip fares ranging from $629 to $1,028. The lowest price found in the past 5 days was $581 on Lufthansa.

Find deals

Key details for Trieste to Boston flights

Low season

March

Cheapest flight

$498
Most popular time to fly and prices are also 10% lower on average.
Flight from Trieste to Boston

When to book flights from Trieste to Boston

Are your dates flexible? Find out the best times to travel from Trieste to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Trieste to Boston flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Trieste to Boston?

    Flights from Trieste to Boston usually depart from Trieste Ronchi dei Legionari (TRS) and arrive at Boston Logan Intl (BOS).

  • What cabin classes can I book on flights from Trieste to Boston?

    Two cabin classes are available on flights from Trieste to Boston:

    • Economy Class
    • Premium Economy Class

  • Which airports do connecting flights from Trieste to Boston pass through?

    Connecting flights from Trieste to Boston most commonly pass through:

    • Frankfurt am Main (FRA) - 59% of one-stop connections
    • Rome Fiumicino (FCO) - 41% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Trieste to Boston?

    Yes. Being flexible with your travel dates can save you up to 52% on the Trieste to Boston route. Wednesday is the cheapest departure day at $614 round-trip on average, while Saturday is the most expensive at $1,264, a difference of $650. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Boston?

    Some of the most popular sights in Boston are Fenway Park, TD Garden and South Station. These are among the most viewed places in Boston on KAYAK.

  • How long is a flight from Trieste to Boston?

    A nonstop flight from Trieste to Boston takes 0h 00m, covering 3,992 miles.

  • Do I need a passport to fly from Trieste to Boston?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Trieste to Boston looking right now?

    One-way fares from Trieste to Boston are currently in line with typical prices for this route. Average one-way fares are about $774.

  • How much time can I save by choosing a different layover airport from Trieste to Boston?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 13h 03m, compared with 15h 01m via Rome Fiumicino (FCO).

  • What is the time difference between Trieste and Boston?

    Boston is 6 hours behind Trieste (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Boston Logan Intl Airport (BOS)?

    Boston Logan Intl Airport (BOS) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:
    · Dollar
    · Hertz
    · Budget
    · Thrifty
    · Sixt

  • How much should I expect to pay for a Trieste to Boston flight?

    Round-trip flights from Trieste to Boston range from $629 to $1,028, with an average of $854 over the past 12 months. Anything below $629 counts as a good deal.

Your guide to booking Trieste to Boston flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Saturday. On this route, Wednesday flights average $614 - about $650 less than Saturday (51% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Trieste to Boston trip for October. Fares historically average $629 round-trip in that month - typically $635 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Boston Logan Intl Airport.
    - Embassy Suites by Hilton Boston at Logan Airport
    - Hilton Garden Inn Boston Logan Airport
    - Hilton Boston Logan Airport

More options for your flight from Trieste to Boston

Complete your trip to Boston with a hotel stay or car rental

Car rentals in Boston
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