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: Thu Aug 10 2017 Return: Wed Sep 13 2017 Trip spans 35 days
Turkish Airlines
Turkish Airlines
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
SOF
6:00a
BOS
9:15p
15h 15m
1 stop
Depart: Tue May 30 2017 Return: Tue Jun 13 2017 Trip spans 15 days
SWISS
SWISS
BOS
5:45p
SOF
10:40p
28h 55m
1 stop
SOF
5:05p
BOS
10:55p
29h 50m
1 stop
Depart: Fri May 26 2017 Return: Sat Jun 3 2017 Trip spans 9 days
Lufthansa
Lufthansa
BOS
4:20p
SOF
11:35a
19h 15m
1 stop
SOF
2:30a
BOS
2:58a
24h 28m
2 stops
Depart: Wed Jul 26 2017 Return: Wed Aug 23 2017 Trip spans 29 days
KLM
KLM
BOS
12:55p
SOF
2:55a
14h 00m
1 stop
SOF
3:10a
BOS
7:33p
16h 23m
1 stop
Depart: Fri Aug 4 2017 Return: Sun Aug 27 2017 Trip spans 24 days
Major Airline
Major Airline
BOS
10:55a
SOF
6:05a
43h 10m
2 stops
SOF
5:05a
BOS
4:10p
35h 05m
2 stops
Depart: Mon Jul 10 2017 Return: Tue Jul 18 2017 Trip spans 9 days
British Airways
British Airways
BOS
3:20p
SOF
2:25a
11h 05m
1 stop
SOF
10:30a
BOS
3:35p
29h 05m
2 stops
Depart: Sun Jun 11 2017 Return: Tue Jul 18 2017 Trip spans 38 days
Qatar Airways
Qatar Airways
BOS
5:50p
SOF
8:15a
38h 25m
1 stop
SOF
4:15p
BOS
5:40p
25h 25m
1 stop
Depart: Thu Jul 13 2017 Return: Thu Jul 20 2017 Trip spans 8 days
$1015
Select
Alitalia
Alitalia
BOS
6:45p
SOF
6:40a
11h 55m
1 stop
SOF
3:05p
BOS
10:01p
30h 56m
2 stops
Depart: Sat Jul 29 2017 Return: Thu Aug 24 2017 Trip spans 27 days
$1117
Select
United
United
BOS
3:30p
SOF
1:45a
34h 15m
2 stops
SOF
2:05a
BOS
10:20p
20h 15m
2 stops
Depart: Thu Aug 31 2017 Return: Tue Sep 19 2017 Trip spans 20 days
Turkish Airlines
Turkish Airlines
BOS
7:35p
SOF
10:05p
26h 30m
1 stop
SOF
5:40p
BOS
9:15p
27h 35m
1 stop
Depart: Mon Jun 5 2017 Return: Thu Jun 22 2017 Trip spans 18 days
SWISS
SWISS
BOS
5:45p
SOF
9:25a
15h 40m
1 stop
SOF
6:20a
BOS
10:55p
16h 35m
1 stop
Depart: Wed May 31 2017 Return: Fri Jun 30 2017 Trip spans 31 days
Lufthansa
Lufthansa
BOS
4:20p
SOF
11:40a
19h 20m
1 stop
SOF
2:05a
BOS
9:35p
19h 30m
1 stop
Depart: Tue Sep 5 2017 Return: Tue Sep 12 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
SOF
6:00a
BOS
9:15p
15h 15m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
SOF
5:40p
BOS
9:15p
27h 35m
1 stop
Depart: Mon Aug 21 2017 Return: Mon Sep 4 2017 Trip spans 15 days
KLM
KLM
BOS
2:49p
SOF
2:55a
12h 06m
1 stop
SOF
6:40p
BOS
3:37p
20h 57m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 22 2017 Trip spans 22 days
Lufthansa
Lufthansa
BOS
4:20p
SOF
11:40a
19h 20m
1 stop
SOF
10:10a
BOS
2:59a
40h 49m
2 stops
Depart: Fri Jul 28 2017 Return: Wed Aug 23 2017 Trip spans 27 days
Major Airline
Major Airline
BOS
11:20a
SOF
10:10p
10h 50m
1 stop
SOF
6:25a
BOS
7:50p
13h 25m
1 stop
Depart: Tue Sep 12 2017 Return: Thu Sep 21 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
BOS
7:35p
SOF
10:05p
26h 30m
1 stop
SOF
5:40p
BOS
9:15p
27h 35m
1 stop
Depart: Tue Jul 11 2017 Return: Tue Jul 18 2017 Trip spans 8 days
British Airways
British Airways
BOS
3:20p
SOF
2:25a
11h 05m
1 stop
SOF
10:30a
BOS
3:35p
29h 05m
2 stops
Depart: Sat Sep 2 2017 Return: Tue Sep 26 2017 Trip spans 25 days
Turkish Airlines
Turkish Airlines
BOS
7:35p
SOF
9:45a
14h 10m
1 stop
SOF
5:40p
BOS
9:15p
27h 35m
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
$584
Destination

Sofia
$584