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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: Wed Sep 9 2015 Return: Mon Sep 28 2015 Trip spans 20 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 10 2015 Return: Mon Sep 21 2015 Trip spans 12 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: Sun Sep 27 2015 Trip spans 20 days
Turkish Airlines
Turkish Airlines
BOS
7:45p
SOF
9:55a
14h 10m
1 stop
SOF
5:35a
BOS
8:00p
14h 25m
1 stop
Depart: Mon Sep 7 2015 Return: Mon Sep 21 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
BOS
7:45p
SOF
9:55a
14h 10m
1 stop
SOF
5:35a
BOS
8:00p
14h 25m
1 stop
Depart: Sun Sep 13 2015 Return: Mon Sep 21 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
BOS
7:45p
SOF
9:45p
26h 00m
1 stop
SOF
5:35a
BOS
8:00p
14h 25m
1 stop
Depart: Sat Sep 19 2015 Return: Sat Sep 26 2015 Trip spans 8 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 Apr 8 2015 Return: Tue May 5 2015 Trip spans 28 days
Aeroflot
Aeroflot
BOS
3:30a
SOF
12:30a
21h 00m
2 stops
SOF
8:30a
BOS
9:23p
36h 53m
2 stops
Depart: Mon Apr 13 2015 Return: Mon May 4 2015 Trip spans 22 days
Aeroflot
Aeroflot
BOS
3:30a
SOF
12:30a
45h 00m
2 stops
SOF
8:30a
BOS
9:23p
36h 53m
2 stops
Depart: Sat Sep 12 2015 Return: Sat Oct 17 2015 Trip spans 36 days
Aeroflot
Aeroflot
BOS
2:00a
SOF
12:30a
22h 30m
2 stops
SOF
8:30a
BOS
9:25p
60h 55m
2 stops
Depart: Fri Sep 11 2015 Return: Sat Sep 19 2015 Trip spans 9 days
Aeroflot
Aeroflot
BOS
5:00a
SOF
12:30a
19h 30m
2 stops
SOF
8:30a
BOS
1:25a
40h 55m
2 stops
Depart: Tue Sep 1 2015 Return: Sun Sep 20 2015 Trip spans 20 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 Apr 1 2015 Return: Sun May 10 2015 Trip spans 40 days
Alitalia
Alitalia
BOS
6:50p
SOF
7:05a
12h 15m
1 stop
SOF
3:05p
BOS
9:40p
30h 35m
1 stop
Depart: Mon Apr 27 2015 Return: Tue Jun 2 2015 Trip spans 37 days
Alitalia
Alitalia
BOS
6:50p
SOF
7:05a
12h 15m
1 stop
SOF
3:15p
BOS
9:40p
30h 25m
1 stop
Depart: Mon Mar 30 2015 Return: Tue Apr 7 2015 Trip spans 9 days
Aeroflot
Aeroflot
BOS
8:30a
SOF
12:30a
40h 00m
2 stops
SOF
8:30a
BOS
1:25a
40h 55m
2 stops
Depart: Fri Apr 3 2015 Return: Sun Apr 5 2015 Trip spans 3 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: Sat Apr 4 2015 Return: Mon Apr 20 2015 Trip spans 17 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: Sat May 23 2015 Return: Thu May 28 2015 Trip spans 6 days
Lufthansa
Lufthansa
BOS
4:25p
SOF
7:30a
15h 05m
1 stop
SOF
8:55a
BOS
9:20p
12h 25m
1 stop
Depart: Thu Aug 20 2015 Return: Tue Sep 1 2015 Trip spans 13 days
$1045
Select
Air Canada
Air Canada
BOS
2:20p
SOF
1:50a
35h 30m
2 stops
SOF
2:50a
BOS
5:50p
15h 00m
2 stops
Depart: Sat Aug 1 2015 Return: Sat Aug 15 2015 Trip spans 15 days
$1141
Select
United
United
BOS
4:25p
SOF
11:10a
18h 45m
1 stop
SOF
2:10a
BOS
9:20p
19h 10m
1 stop
Depart: Tue Jul 7 2015 Return: Sun Jul 12 2015 Trip spans 6 days
$1154
Select
SWISS
SWISS
BOS
5:40p
SOF
10:40p
29h 00m
1 stop
SOF
6:30a
BOS
10:55p
16h 25m
1 stop
Airports
Origin

Boston
$753
Destination

Sofia
$753