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Find Deals on Flights from Boston Logan International to Sofia (BOS - SOF)

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

Book cheap flights from Boston Logan International to Sofia

(Round-trip)
Depart: Sun Nov 15 2015 Return: Fri Nov 27 2015 Trip spans 13 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
9:10p
27h 15m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Mon Nov 16 2015 Return: Fri Nov 27 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
9:10p
27h 15m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Tue Nov 17 2015 Return: Fri Nov 27 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
9:10p
27h 15m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Wed Nov 18 2015 Return: Fri Nov 27 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
9:10p
27h 15m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Thu Nov 19 2015 Return: Fri Nov 27 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
9:10p
27h 15m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Fri Nov 20 2015 Return: Fri Nov 27 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
9:10p
27h 15m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Sat Nov 21 2015 Return: Fri Nov 27 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
9:10p
27h 15m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Wed Nov 25 2015 Return: Sun Dec 6 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
BOS
5:55p
SOF
8:30a
14h 35m
1 stop
SOF
5:05a
BOS
7:35p
14h 30m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 22 2015 Trip spans 22 days
Turkish Airlines
Turkish Airlines
BOS
7:40p
SOF
9:45p
26h 05m
1 stop
SOF
5:45p
BOS
8:10p
26h 25m
1 stop
Depart: Sun Sep 6 2015 Return: Sun Sep 20 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
BOS
7:40p
SOF
9:45p
26h 05m
1 stop
SOF
5:45p
BOS
8:10p
26h 25m
1 stop
Depart: Fri Sep 11 2015 Return: Tue Sep 22 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
BOS
7:40p
SOF
9:45p
26h 05m
1 stop
SOF
5:45p
BOS
8:10p
26h 25m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Oct 19 2015 Trip spans 26 days
Turkish Airlines
Turkish Airlines
BOS
7:40p
SOF
9:45p
26h 05m
1 stop
SOF
5:35a
BOS
8:10p
14h 35m
1 stop
Depart: Thu Oct 1 2015 Return: Sat Oct 10 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
BOS
7:40p
SOF
9:45p
26h 05m
1 stop
SOF
5:45p
BOS
8:10p
26h 25m
1 stop
Depart: Mon Oct 5 2015 Return: Mon Oct 12 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
BOS
7:40p
SOF
9:45p
26h 05m
1 stop
SOF
5:45p
BOS
8:10p
26h 25m
1 stop
Depart: Wed Sep 2 2015 Return: Tue Sep 22 2015 Trip spans 21 days
Lufthansa
Lufthansa
BOS
4:25p
SOF
11:05a
18h 40m
1 stop
SOF
8:55a
BOS
9:20p
12h 25m
1 stop
Depart: Sat Oct 3 2015 Return: Mon Oct 12 2015 Trip spans 10 days
United
United
BOS
6:10p
SOF
9:10a
15h 00m
1 stop
SOF
2:10a
BOS
9:20p
19h 10m
1 stop
Depart: Wed Aug 26 2015 Return: Sat Sep 5 2015 Trip spans 11 days
$1019
Select
Air France
Air France
BOS
6:50p
SOF
5:20a
10h 30m
1 stop
SOF
3:20a
BOS
9:15p
17h 55m
1 stop
Depart: Mon Jul 6 2015 Return: Tue Jul 21 2015 Trip spans 16 days
$1197
Select
SWISS
SWISS
BOS
5:40p
SOF
9:20a
15h 40m
1 stop
SOF
5:00p
BOS
10:55p
29h 55m
1 stop
Depart: Wed Jul 22 2015 Return: Sun Jul 26 2015 Trip spans 5 days
$1210
Select
Austrian Airlines
Austrian Airlines
BOS
10:44a
SOF
8:55a
22h 11m
2 stops
SOF
2:45p
BOS
9:53p
31h 08m
2 stops
Depart: Fri Jul 17 2015 Return: Wed Jul 22 2015 Trip spans 6 days
$1246
Select
Alitalia
Alitalia
BOS
5:00a
SOF
1:20a
20h 20m
2 stops
SOF
3:35a
BOS
9:40p
18h 05m
1 stop
Airports
Origin

Boston
$653
Destination

Sofia
$653