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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 Nov 18 2015 Return: Mon Nov 23 2015 Trip spans 6 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 Nov 17 2015 Return: Sun Nov 29 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: Thu Nov 19 2015 Return: Sun Nov 29 2015 Trip spans 11 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: 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: 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: Mon Sep 7 2015 Return: Mon Sep 21 2015 Trip spans 15 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: Wed Oct 7 2015 Return: Sat Oct 17 2015 Trip spans 11 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: Tue Sep 1 2015 Return: Mon Sep 14 2015 Trip spans 14 days
Lufthansa
Lufthansa
BOS
4:25p
SOF
11:05a
18h 40m
1 stop
SOF
8:55a
BOS
9:20p
12h 25m
1 stop
Depart: Mon Sep 14 2015 Return: Mon Sep 28 2015 Trip spans 15 days
Lufthansa
Lufthansa
BOS
4:25p
SOF
7:30a
15h 05m
1 stop
SOF
3:35p
BOS
9:20p
29h 45m
1 stop
Depart: Fri Aug 28 2015 Return: Tue Sep 8 2015 Trip spans 12 days
United
United
BOS
12:40p
SOF
1:50a
13h 10m
1 stop
SOF
2:00a
BOS
9:20p
19h 20m
1 stop
Depart: Sun Aug 30 2015 Return: Thu Sep 10 2015 Trip spans 12 days
United
United
BOS
4:25p
SOF
11:05a
18h 40m
1 stop
SOF
2:00a
BOS
9:20p
19h 20m
1 stop
Depart: Sun Aug 23 2015 Return: Sun Sep 13 2015 Trip spans 22 days
United
United
BOS
6:29a
SOF
12:45a
18h 16m
2 stops
SOF
2:50a
BOS
10:55p
20h 05m
2 stops
Depart: Thu Aug 27 2015 Return: Tue Sep 8 2015 Trip spans 13 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 Aug 29 2015 Return: Tue Sep 8 2015 Trip spans 11 days
Lufthansa
Lufthansa
BOS
4:25p
SOF
11:05a
18h 40m
1 stop
SOF
8:55a
BOS
9:20p
12h 25m
1 stop
Depart: Tue Aug 25 2015 Return: Tue Sep 8 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: Sun May 31 2015 Return: Wed Jun 10 2015 Trip spans 11 days
$1013
Select
Air France
Air France
BOS
3:25p
SOF
5:20a
13h 55m
1 stop
SOF
3:20a
BOS
9:10p
17h 50m
1 stop
Depart: Tue Jun 2 2015 Return: Wed Jun 10 2015 Trip spans 9 days
$1029
Select
Aeroflot
Aeroflot
BOS
6:00a
SOF
12:30a
18h 30m
2 stops
SOF
8:30a
BOS
1:33a
41h 03m
2 stops
Depart: Thu Jul 2 2015 Return: Tue Aug 4 2015 Trip spans 34 days
$1260
Select
British Airways
British Airways
BOS
4:10a
SOF
2:35a
22h 25m
1 stop
SOF
10:35a
BOS
11:05p
12h 30m
1 stop
Airports
Origin

Boston
$625
Destination

Sofia
$625