Find Cheap Flights from Boston Logan International to Trieste Ronchi dei Legionari (BOS - TRS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to Trieste Ronchi dei Legionari

(Round-trip)
Depart: Mon Oct 9 2017 Return: Mon Oct 23 2017 Trip spans 15 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
12:35p
22h 15m
2 stops
TRS
3:00p
BOS
3:20p
24h 20m
2 stops
Depart: Wed Oct 18 2017 Return: Mon Oct 30 2017 Trip spans 13 days
Lufthansa
Lufthansa
BOS
4:20p
TRS
6:05a
13h 45m
1 stop
TRS
8:55a
BOS
8:35p
11h 40m
1 stop
Depart: Fri Aug 11 2017 Return: Tue Aug 22 2017 Trip spans 12 days
$1136
Select
KLM
KLM
BOS
1:10p
TRS
12:35p
23h 25m
2 stops
TRS
3:05a
BOS
12:36a
21h 31m
2 stops
Depart: Fri Jul 7 2017 Return: Sat Jul 22 2017 Trip spans 16 days
$1351
Select
Major Airline
Major Airline
BOS
3:40p
TRS
8:35a
40h 55m
2 stops
TRS
6:40a
BOS
2:45p
32h 05m
2 stops
Depart: Sat Oct 21 2017 Return: Wed Oct 25 2017 Trip spans 5 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
6:10a
39h 50m
2 stops
TRS
3:05a
BOS
3:20p
36h 15m
2 stops
Depart: Sun Oct 22 2017 Return: Wed Oct 25 2017 Trip spans 4 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
6:10a
39h 50m
2 stops
TRS
7:10a
BOS
3:20p
32h 10m
2 stops
Depart: Fri Oct 20 2017 Return: Mon Oct 30 2017 Trip spans 11 days
Lufthansa
Lufthansa
BOS
4:20p
TRS
2:25a
10h 05m
1 stop
TRS
8:55a
BOS
8:35p
11h 40m
1 stop
Depart: Mon Oct 23 2017 Return: Wed Oct 25 2017 Trip spans 3 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
12:35p
22h 15m
2 stops
TRS
3:05a
BOS
3:20p
36h 15m
2 stops
Depart: Tue Oct 24 2017 Return: Thu Oct 26 2017 Trip spans 3 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
12:35p
22h 15m
2 stops
TRS
3:05a
BOS
3:20p
36h 15m
2 stops
Depart: Sun Oct 8 2017 Return: Mon Oct 23 2017 Trip spans 16 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
6:10a
15h 50m
2 stops
TRS
3:00p
BOS
3:20p
24h 20m
2 stops
Depart: Sun Aug 13 2017 Return: Mon Aug 21 2017 Trip spans 9 days
$1081
Select
Lufthansa
Lufthansa
BOS
4:20p
TRS
2:25a
10h 05m
1 stop
TRS
9:05a
BOS
8:35p
11h 30m
1 stop
Depart: Tue Oct 10 2017 Return: Mon Oct 23 2017 Trip spans 14 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
6:10a
39h 50m
2 stops
TRS
7:10a
BOS
3:20p
32h 10m
2 stops
Depart: Fri Aug 18 2017 Return: Sun Aug 27 2017 Trip spans 10 days
$1331
Select
KLM
KLM
BOS
10:35a
TRS
6:10a
19h 35m
2 stops
TRS
7:10a
BOS
8:40p
13h 30m
1 stop
Depart: Thu Aug 10 2017 Return: Mon Aug 21 2017 Trip spans 12 days
$1101
Select
Lufthansa
Lufthansa
BOS
4:20p
TRS
6:05a
13h 45m
1 stop
TRS
9:05a
BOS
8:35p
11h 30m
1 stop
Depart: Thu Oct 12 2017 Return: Mon Oct 23 2017 Trip spans 12 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
6:10a
39h 50m
2 stops
TRS
3:05a
BOS
3:20p
36h 15m
2 stops
Depart: Sat Aug 12 2017 Return: Mon Aug 21 2017 Trip spans 10 days
$1101
Select
Lufthansa
Lufthansa
BOS
4:20p
TRS
6:05a
13h 45m
1 stop
TRS
2:15a
BOS
8:35p
18h 20m
1 stop
Depart: Thu Oct 19 2017 Return: Wed Oct 25 2017 Trip spans 7 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
6:10a
15h 50m
2 stops
TRS
7:10a
BOS
3:20p
32h 10m
2 stops
Depart: Wed Jul 5 2017 Return: Wed Aug 23 2017 Trip spans 50 days
$1175
Select
Lufthansa
Lufthansa
BOS
4:20p
TRS
2:25a
10h 05m
1 stop
TRS
9:05a
BOS
8:35p
11h 30m
1 stop
Depart: Wed Oct 11 2017 Return: Mon Oct 23 2017 Trip spans 13 days
TAP Portugal
TAP Portugal
BOS
2:20p
TRS
8:00a
17h 40m
2 stops
TRS
10:40a
BOS
3:20p
28h 40m
2 stops
Depart: Mon May 8 2017 Return: Thu May 11 2017 Trip spans 4 days
$3509
Select
Alitalia
Alitalia
BOS
6:45p
TRS
6:10a
11h 25m
1 stop
TRS
7:10a
BOS
8:40p
13h 30m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Boston
$708
Destination

Trieste
$708