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Find Flight Deals 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: Tue Sep 1 2015 Return: Tue Sep 15 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
BOS
7:45p
SOF
9:55a
14h 10m
1 stop
SOF
5:45p
BOS
8:00p
26h 15m
1 stop
Depart: Wed Sep 2 2015 Return: Wed Sep 16 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
BOS
7:45p
SOF
9:55a
14h 10m
1 stop
SOF
5:45p
BOS
8:00p
26h 15m
1 stop
Depart: Thu Sep 3 2015 Return: Wed Sep 16 2015 Trip spans 14 days
Turkish Airlines
Turkish Airlines
BOS
7:45p
SOF
9:45p
26h 00m
1 stop
SOF
5:45p
BOS
8:00p
26h 15m
1 stop
Depart: Tue Sep 8 2015 Return: Tue Sep 22 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
BOS
7:45p
SOF
9:55a
14h 10m
1 stop
SOF
5:45p
BOS
8:00p
26h 15m
1 stop
Depart: Fri Sep 25 2015 Return: Sun Oct 11 2015 Trip spans 17 days
Aeroflot
Aeroflot
BOS
5:00a
SOF
12:30a
19h 30m
2 stops
SOF
11:20a
BOS
11:25p
36h 05m
2 stops
Depart: Thu Oct 1 2015 Return: Mon Oct 19 2015 Trip spans 19 days
Aeroflot
Aeroflot
BOS
6:00a
SOF
11:00a
29h 00m
2 stops
SOF
11:20a
BOS
9:25p
34h 05m
2 stops
Depart: Fri Oct 2 2015 Return: Sun Oct 18 2015 Trip spans 17 days
Aeroflot
Aeroflot
BOS
4:55a
SOF
12:30a
19h 35m
2 stops
SOF
11:20a
BOS
9:25p
34h 05m
2 stops
Depart: Sat Oct 3 2015 Return: Sun Oct 18 2015 Trip spans 16 days
Aeroflot
Aeroflot
BOS
8:30a
SOF
11:00a
26h 30m
2 stops
SOF
8:30a
BOS
9:25p
36h 55m
2 stops
Depart: Thu May 7 2015 Return: Sun May 17 2015 Trip spans 11 days
Alitalia
Alitalia
BOS
6:50p
SOF
7:05a
12h 15m
1 stop
SOF
3:35a
BOS
9:40p
18h 05m
1 stop
Depart: Sat Apr 4 2015 Return: Sat Apr 11 2015 Trip spans 8 days
Air France
Air France
BOS
4:45p
SOF
5:20a
12h 35m
1 stop
SOF
3:20a
BOS
9:15p
17h 55m
1 stop
Depart: Sun Apr 5 2015 Return: Sun Apr 12 2015 Trip spans 8 days
Air France
Air France
BOS
4:45p
SOF
5:20a
12h 35m
1 stop
SOF
3:20a
BOS
9:15p
17h 55m
1 stop
Depart: Mon Apr 6 2015 Return: Sun Apr 12 2015 Trip spans 7 days
Air France
Air France
BOS
4:45p
SOF
5:20a
12h 35m
1 stop
SOF
3:20a
BOS
9:15p
17h 55m
1 stop
Depart: Tue Apr 7 2015 Return: Sun Apr 12 2015 Trip spans 6 days
Air France
Air France
BOS
4:45p
SOF
5:20a
12h 35m
1 stop
SOF
3:20a
BOS
9:15p
17h 55m
1 stop
Depart: Wed Apr 8 2015 Return: Sun Apr 12 2015 Trip spans 5 days
Air France
Air France
BOS
4:45p
SOF
5:20a
12h 35m
1 stop
SOF
3:20a
BOS
9:15p
17h 55m
1 stop
Depart: Thu Apr 9 2015 Return: Sun Apr 12 2015 Trip spans 4 days
Air France
Air France
BOS
3:25p
SOF
3:05a
11h 40m
1 stop
SOF
3:20a
BOS
9:15p
17h 55m
1 stop
Depart: Sat May 9 2015 Return: Mon Jun 8 2015 Trip spans 31 days
KLM Royal Dutch
KLM Royal Dutch
BOS
3:10p
SOF
2:40a
11h 30m
1 stop
SOF
3:15a
BOS
3:20p
12h 05m
1 stop
Depart: Thu Apr 16 2015 Return: Wed May 6 2015 Trip spans 21 days
Major Airline
Major Airline
BOS
10:27a
SOF
2:45a
40h 18m
2 stops
SOF
3:15a
BOS
7:54p
16h 39m
1 stop
Depart: Sat May 23 2015 Return: Wed May 27 2015 Trip spans 5 days
Lufthansa
Lufthansa
BOS
4:25p
SOF
7:30a
15h 05m
1 stop
SOF
8:55a
BOS
9:20p
12h 25m
1 stop
Depart: Wed Aug 12 2015 Return: Wed Sep 2 2015 Trip spans 22 days
$1049
Select
United
United
BOS
4:25p
SOF
7:30a
15h 05m
1 stop
SOF
2:50a
BOS
5:35p
14h 45m
1 stop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
$1141
Select
Air Canada
Air Canada
BOS
4:25p
SOF
7:30a
15h 05m
1 stop
SOF
8:55a
BOS
12:15a
15h 20m
2 stops
Airports
Origin

Boston
$750
Destination

Sofia
$750