Find Cheap Flights from Boston Logan International to Bulgaria

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.
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Book cheap flights from Boston Logan International to Bulgaria

(Round-trip)
Depart: Mon Aug 28 2017 Return: Wed Sep 20 2017 Trip spans 24 days
Turkish Airlines
Turkish Airlines
BOS
12:00a
SOF
2:10p
14h 10m
1 stop
SOF
12:00a
BOS
3:15p
15h 15m
1 stop
Depart: Fri Oct 13 2017 Return: Fri Oct 27 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
BOS
12:00a
SOF
10:15a
10h 15m
1 stop
SOF
12:00a
BOS
7:30p
19h 30m
1 stop
Depart: Mon Sep 4 2017 Return: Sat Sep 16 2017 Trip spans 13 days
SWISS
SWISS
BOS
12:00a
SOF
3:40p
15h 40m
1 stop
SOF
12:00a
BOS
6:40a
30h 40m
1 stop
Depart: Tue Sep 5 2017 Return: Fri Sep 22 2017 Trip spans 18 days
Lufthansa
Lufthansa
BOS
12:00a
SOF
7:20p
19h 20m
1 stop
SOF
12:00a
BOS
12:40p
12h 40m
1 stop
Depart: Sat Sep 2 2017 Return: Sat Sep 16 2017 Trip spans 15 days
British Airways
British Airways
BOS
12:00a
SOF
10:35p
22h 35m
1 stop
SOF
12:00a
BOS
1:45p
13h 45m
1 stop
Depart: Sun Dec 24 2017 Return: Fri Jan 12 2018 Trip spans 20 days
KLM
KLM
BOS
12:00a
SOF
6:40p
18h 40m
2 stops
SOF
12:00a
BOS
12:57p
12h 57m
1 stop
Depart: Wed Sep 13 2017 Return: Mon Sep 18 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
BOS
12:00a
SOF
2:30a
26h 30m
1 stop
SOF
12:00a
BOS
3:35a
27h 35m
1 stop
Depart: Fri Sep 8 2017 Return: Tue Sep 26 2017 Trip spans 19 days
Multiple Airlines
Multiple Airlines
BOS
12:00a
SOF
7:15p
19h 15m
1 stop
SOF
12:00a
BOS
1:15a
25h 15m
1 stop
Depart: Tue Sep 5 2017 Return: Sat Sep 16 2017 Trip spans 12 days
SWISS
SWISS
BOS
12:00a
SOF
4:55a
28h 55m
1 stop
SOF
12:00a
BOS
6:40a
30h 40m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 25 2017 Trip spans 18 days
Lufthansa
Lufthansa
BOS
12:00a
SOF
7:15p
19h 15m
1 stop
SOF
12:00a
BOS
12:40p
12h 40m
1 stop
Depart: Thu Sep 14 2017 Return: Wed Oct 11 2017 Trip spans 28 days
Turkish Airlines
Turkish Airlines
BOS
12:00a
SOF
2:30a
26h 30m
1 stop
SOF
12:00a
BOS
3:35a
27h 35m
1 stop
Depart: Sun Sep 3 2017 Return: Sat Sep 16 2017 Trip spans 14 days
British Airways
British Airways
BOS
12:00a
SOF
10:35p
22h 35m
1 stop
SOF
12:00a
BOS
1:45p
13h 45m
1 stop
Depart: Fri Sep 22 2017 Return: Tue Sep 26 2017 Trip spans 5 days
SWISS
SWISS
BOS
12:00a
SOF
3:00p
15h 00m
1 stop
SOF
12:00a
BOS
5:50a
29h 50m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 28 2017 Trip spans 22 days
Lufthansa
Lufthansa
BOS
12:00a
SOF
2:55p
14h 55m
1 stop
SOF
12:00a
BOS
11:45a
11h 45m
1 stop
Depart: Sun Sep 17 2017 Return: Sun Oct 1 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
BOS
12:00a
SOF
2:10p
14h 10m
1 stop
SOF
12:00a
BOS
3:35a
27h 35m
1 stop
Depart: Wed Sep 6 2017 Return: Sat Sep 16 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
BOS
12:00a
SOF
12:45p
12h 45m
2 stops
SOF
12:00a
BOS
6:40a
30h 40m
1 stop
Depart: Sat Sep 16 2017 Return: Fri Sep 29 2017 Trip spans 14 days
British Airways
British Airways
BOS
12:00a
SOF
7:45a
31h 45m
1 stop
SOF
12:00a
BOS
12:05p
12h 05m
1 stop
Depart: Sat Sep 2 2017 Return: Fri Sep 8 2017 Trip spans 7 days
Lufthansa
Lufthansa
BOS
12:00a
SOF
7:15p
19h 15m
1 stop
SOF
12:00a
BOS
7:30p
19h 30m
1 stop
Depart: Tue Sep 19 2017 Return: Thu Sep 28 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
BOS
12:00a
SOF
2:10p
14h 10m
1 stop
SOF
12:00a
BOS
3:15p
15h 15m
1 stop
Depart: Fri Sep 22 2017 Return: Fri Sep 29 2017 Trip spans 8 days
British Airways
British Airways
BOS
12:00a
SOF
10:50a
10h 50m
1 stop
SOF
12:00a
BOS
1:20p
13h 20m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Boston
$580
Destination

Sofia
$580