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Cheap flights from Rhode Island to Trieste from $447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rhode Island to Trieste departing on 12/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Rhode Island to Trieste

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 2:00 pm
BOS
-
TRS
16h 25m2 stops
Multiple Airlines Logo
7:15 pm - 8:20 pm
TRS
-
BOS
55h 05m2 stops
$448Multiple Airlines
Mon, Feb 16 - Sun, Feb 22
SWISS Logo
10:50 pm - 6:30 pm
BOS
-
TRS
38h 40m2 stops
SWISS Logo
6:35 am - 7:55 pm
TRS
-
BOS
19h 20m2 stops
$461SWISS
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
4:35 pm - 10:30 pm
BOS
-
TRS
23h 55m2 stops
Multiple Airlines Logo
7:15 pm - 8:00 pm
TRS
-
BOS
30h 45m2 stops
$487Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Multiple Airlines Logo
4:15 pm - 2:00 pm
BOS
-
TRS
15h 45m1 stop
Multiple Airlines Logo
7:15 pm - 8:20 pm
TRS
-
BOS
55h 05m2 stops
$489Multiple Airlines
Mon, Feb 16 - Sun, Feb 22
Multiple Airlines Logo
4:35 pm - 10:30 pm
BOS
-
TRS
23h 55m2 stops
Multiple Airlines Logo
6:15 am - 1:35 pm
TRS
-
BOS
13h 20m1 stop
$491Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Lufthansa Logo
2:37 pm - 6:30 pm
BOS
-
TRS
21h 53m2 stops
Lufthansa Logo
6:10 am - 3:40 pm
TRS
-
BOS
15h 30m1 stop
$503Lufthansa
Mon, Apr 13 - Wed, Apr 22
Lufthansa Logo
2:37 pm - 6:30 pm
BOS
-
TRS
21h 53m2 stops
Lufthansa Logo
3:15 pm - 5:40 pm
TRS
-
BOS
32h 25m2 stops
$505Lufthansa
Mon, Apr 13 - Wed, Apr 22
SWISS Logo
9:40 pm - 6:30 pm
BOS
-
TRS
38h 50m2 stops
SWISS Logo
3:15 pm - 3:30 pm
TRS
-
BOS
30h 15m2 stops
$511SWISS
Sun, Apr 12 - Mon, Apr 27
Lufthansa Logo
2:37 pm - 6:30 pm
BOS
-
TRS
21h 53m2 stops
Lufthansa Logo
2:40 pm - 12:14 am
TRS
-
BOS
15h 34m2 stops
$513Lufthansa
Mon, Apr 13 - Thu, Apr 23
Lufthansa Logo
7:30 pm - 6:30 pm
BOS
-
TRS
41h 00m2 stops
Lufthansa Logo
6:10 am - 3:40 pm
TRS
-
BOS
15h 30m1 stop
$514Lufthansa
Sun, Apr 12 - Tue, Apr 28

Lufthansa flights from Rhode Island to Trieste

Our best Lufthansa deals on Rhode Island to Trieste flight tickets
Lufthansa
Apr 13
BOS2:37 pmBoston Logan Intl
21h 53m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Apr 23
TRS6:00 amTrieste Ronchi dei Legionari
15h 40m
1 stop
BOS3:40 pmBoston Logan Intl
$503
Find similar
Lufthansa
Apr 13
BOS2:37 pmBoston Logan Intl
21h 53m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Apr 28
TRS11:15 amTrieste Ronchi dei Legionari
36h 25m
2 stops
BOS5:40 pmBoston Logan Intl
$505
Find similar
Lufthansa
Apr 13
BOS2:37 pmBoston Logan Intl
21h 53m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Apr 23
TRS2:40 pmTrieste Ronchi dei Legionari
15h 34m
2 stops
BOS12:14 amBoston Logan Intl
$513
Find similar

SWISS flights from Rhode Island to Trieste

Our best SWISS deals on Rhode Island to Trieste flight tickets
SWISS
Mar 24
BOS10:50 pmBoston Logan Intl
38h 40m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Mar 31
TRS6:35 amTrieste Ronchi dei Legionari
19h 20m
2 stops
BOS7:55 pmBoston Logan Intl
$461
Find similar
SWISS
Apr 12
BOS9:40 pmBoston Logan Intl
38h 50m
2 stops
TRS6:30 pmTrieste Ronchi dei Legionari
Apr 27
TRS3:15 pmTrieste Ronchi dei Legionari
30h 15m
2 stops
BOS3:30 pmBoston Logan Intl
$511
Find similar
SWISS
Apr 18
BOS9:40 pmBoston Logan Intl
19h 15m
2 stops
TRS10:55 pmTrieste Ronchi dei Legionari
Apr 28
TRS6:35 amTrieste Ronchi dei Legionari
19h 20m
2 stops
BOS7:55 pmBoston Logan Intl
$811
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rhode Island 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, momondo users made 832,500 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Rhode Island to Trieste that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 2/16

3:35 pm-2:00 pm

2 stops16h 25m

Trieste Ronchi dei Legionari

Sun 2/22

7:15 pm-8:20 pm

2 stops55h 05m

$448

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Tue 3/24

10:50 pm-6:30 pm

2 stops38h 40m

Trieste Ronchi dei Legionari

Tue 3/31

6:35 am-7:55 pm

2 stops19h 20m

$461

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 2/5

4:35 pm-10:30 pm

2 stops23h 55m

Trieste Ronchi dei Legionari

Thu 2/12

7:15 pm-8:00 pm

2 stops30h 45m

$487

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 2/16

4:15 pm-2:00 pm

1 stop15h 45m

Trieste Ronchi dei Legionari

Sun 2/22

7:15 pm-8:20 pm

2 stops55h 05m

$489

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Thu 2/5

4:35 pm-10:30 pm

2 stops23h 55m

Trieste Ronchi dei Legionari

Thu 2/12

6:15 am-1:35 pm

1 stop13h 20m

$491

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 4/13

2:37 pm-6:30 pm

2 stops21h 53m

Trieste Ronchi dei Legionari

Wed 4/22

6:10 am-3:40 pm

1 stop15h 30m

$503

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 4/13

2:37 pm-6:30 pm

2 stops21h 53m

Trieste Ronchi dei Legionari

Wed 4/22

3:15 pm-5:40 pm

2 stops32h 25m

$505

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 4/12

9:40 pm-6:30 pm

2 stops38h 50m

Trieste Ronchi dei Legionari

Mon 4/27

3:15 pm-3:30 pm

2 stops30h 15m

$511

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Mon 4/13

2:37 pm-6:30 pm

2 stops21h 53m

Trieste Ronchi dei Legionari

Thu 4/23

2:40 pm-12:14 am

2 stops15h 34m

$513

BostonTrieste

BOS - TRS

BOSTRS

Boston Logan Intl

Sun 4/12

7:30 pm-6:30 pm

2 stops41h 00m

Trieste Ronchi dei Legionari

Tue 4/28

6:10 am-3:40 pm

1 stop15h 30m

$514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Trieste from

How to get the cheapest flight ticket from Rhode Island to Trieste

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Trieste?

The cheapest day to depart on your flight to Trieste is on a Tuesday when prices can be found for as low as $800. This is often the case because there is less demand to fly during this day of the week. Flights from Rhode Island to Trieste on a Wednesday will generally be more expensive and average around $1,206. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Trieste?

Our most recent data shows that the best time of day to fly to Trieste is in the afternoon. Flights from Rhode Island to Trieste during this time can be as low as $1,048. Flights to Trieste are more costly in the evening, with an average ticket price of $1,147. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Cheap Rhode Island to Trieste flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rhode Island to Trieste

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Rhode Island to Trieste takes 14h 10m
There are no direct flights from Rhode Island to Trieste. There are no popular flight routes from Rhode Island to Trieste.
Search flight deals

  • When did momondo last update prices for flights from Rhode Island to Trieste Ronchi dei Legionari Airport?

    Prices for flights from Rhode Island to Trieste Ronchi dei Legionari Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Rhode Island to Trieste Ronchi dei Legionari Airport?

  • How old do you have to be to fly from Rhode Island to Trieste Ronchi dei Legionari Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Rhode Island to Trieste Ronchi dei Legionari Airport.

  • What documentation or ID do you need to fly to Trieste Ronchi dei Legionari Airport?

    The travel and health documents required for your trip to Trieste Ronchi dei Legionari Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Trieste Ronchi dei Legionari Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Trieste?

Book flights to Trieste if you plan to visit one of these locations
Udine
Grado

Why use momondo?

Why should I use momondo to find a flight deal from Rhode Island to Trieste?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Trieste from Rhode Island.

Can I find flights from Rhode Island to Trieste with flexible booking policies on momondo?

Yes. All flights to Trieste from Rhode Island on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Rhode Island to Trieste?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rhode Island to Trieste.

I’m not ready to book a flight from Rhode Island to Trieste right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Rhode Island to Trieste flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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