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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 30 2015 Trip spans 13 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
4:25p
BOS
7:35p
27h 10m
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
4:25p
BOS
7:35p
27h 10m
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
4:25p
BOS
7:35p
27h 10m
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
4:25p
BOS
7:35p
27h 10m
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
4:25p
BOS
7:35p
27h 10m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 15 2015 Trip spans 15 days
Lufthansa
Lufthansa
BOS
4:25p
SOF
11:05a
18h 40m
1 stop
SOF
8:55a
BOS
9:20p
12h 25m
1 stop
Depart: Fri Aug 21 2015 Return: Mon Sep 14 2015 Trip spans 25 days
United
United
BOS
6:10p
SOF
9:15a
15h 05m
1 stop
SOF
10:05a
BOS
10:50p
12h 45m
1 stop
Depart: Wed Aug 19 2015 Return: Sat Sep 12 2015 Trip spans 25 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: Sat Aug 22 2015 Return: Sat Sep 12 2015 Trip spans 22 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 Aug 18 2015 Return: Sat Sep 12 2015 Trip spans 26 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 Aug 20 2015 Return: Sat Sep 12 2015 Trip spans 24 days
$1018
Select
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: Mon May 25 2015 Return: Sun May 31 2015 Trip spans 7 days
$1028
Select
Air France
Air France
BOS
3:25p
SOF
5:20a
13h 55m
1 stop
SOF
1:10p
BOS
3:16p
26h 06m
1 stop
Depart: Sun Jun 7 2015 Return: Mon Jun 22 2015 Trip spans 16 days
$1063
Select
Aeroflot
Aeroflot
BOS
5:00a
SOF
12:30a
19h 30m
2 stops
SOF
11:20a
BOS
1:33a
38h 13m
2 stops
Depart: Thu Aug 13 2015 Return: Sun Aug 30 2015 Trip spans 18 days
$1104
Select
Lufthansa
Lufthansa
BOS
6:10p
SOF
9:15a
15h 05m
1 stop
SOF
10:05a
BOS
10:50p
12h 45m
1 stop
Depart: Mon Jul 20 2015 Return: Mon Aug 24 2015 Trip spans 36 days
$1165
Select
Major Airline
Major Airline
BOS
4:25p
SOF
7:30a
15h 05m
1 stop
SOF
3:35p
BOS
9:20p
29h 45m
1 stop
Depart: Fri Jul 10 2015 Return: Sun Jul 26 2015 Trip spans 17 days
$1178
Select
SWISS
SWISS
BOS
5:40p
SOF
10:55p
29h 15m
1 stop
SOF
6:30a
BOS
10:55p
16h 25m
1 stop
Depart: Wed Jun 24 2015 Return: Wed Jul 1 2015 Trip spans 8 days
$1242
Select
KLM Royal Dutch
KLM Royal Dutch
BOS
5:28p
SOF
9:10a
15h 42m
1 stop
SOF
3:15a
BOS
3:24p
12h 09m
1 stop
Depart: Thu Jun 25 2015 Return: Wed Jul 1 2015 Trip spans 7 days
$1265
Select
British Airways
British Airways
BOS
5:31a
SOF
2:35a
21h 04m
2 stops
SOF
10:35a
BOS
11:05p
12h 30m
1 stop
Airports
Origin

Boston
$631
Destination

Sofia
$631