Browse Destinations:

Find Flight Deals from United States to Bulgaria

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

Book cheap flights to Bulgaria

(Round-trip)
Depart: Sun Feb 1 2015 Return: Tue Feb 24 2015 Trip spans 24 days
Turkish Airlines
Turkish Airlines
JFK
6:40p
SOF
8:30a
13h 50m
1 stop
SOF
4:25p
JFK
1:45p
21h 20m
1 stop
Depart: Mon Feb 2 2015 Return: Tue Feb 10 2015 Trip spans 9 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: Thu Feb 12 2015 Return: Tue Feb 17 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
8:10p
27h 20m
1 stop
SOF
4:25p
ORD
8:50p
28h 25m
1 stop
Depart: Wed Feb 25 2015 Return: Fri Feb 27 2015 Trip spans 3 days
Turkish Airlines
Turkish Airlines
IAD
6:30p
SOF
8:30a
14h 00m
1 stop
SOF
5:05a
IAD
8:25p
15h 20m
1 stop
Depart: Sun Mar 22 2015 Return: Sun Apr 26 2015 Trip spans 36 days
Lufthansa
Lufthansa
EWR
5:35p
SOF
8:15a
14h 40m
1 stop
SOF
8:55a
EWR
9:35p
12h 40m
1 stop
Depart: Mon Mar 30 2015 Return: Wed Apr 22 2015 Trip spans 24 days
Aeroflot
Aeroflot
LAX
12:25p
SOF
9:30p
33h 05m
1 stop
SOF
11:10a
LAX
8:45p
33h 35m
1 stop
Depart: Sun May 10 2015 Return: Sun May 24 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
HOU
4:00p
SOF
8:45p
28h 45m
1 stop
SOF
5:35a
HOU
10:05p
16h 30m
1 stop
Depart: Tue Apr 14 2015 Return: Tue May 5 2015 Trip spans 22 days
Aeroflot
Aeroflot
SFO
2:45a
SOF
7:55a
29h 10m
2 stops
SOF
8:30a
SFO
2:15a
41h 45m
2 stops
Depart: Sun Jun 7 2015 Return: Tue Jul 21 2015 Trip spans 45 days
Aeroflot
Aeroflot
DCA
2:10a
SOF
12:30a
46h 20m
2 stops
SOF
8:30a
DCA
8:17p
35h 47m
2 stops
Depart: Sat Apr 4 2015 Return: Tue Apr 14 2015 Trip spans 11 days
$1074
Select
United
United
MIA
10:45a
SOF
11:10a
24h 25m
3 stops
SOF
2:00a
MIA
9:34p
19h 34m
2 stops
Depart: Sun Apr 5 2015 Return: Mon Apr 13 2015 Trip spans 9 days
$1077
Select
Turkish Airlines
Turkish Airlines
FLL
2:40a
SOF
9:45p
19h 05m
2 stops
SOF
5:45p
FLL
2:29a
32h 44m
2 stops
Depart: Fri Mar 20 2015 Return: Mon Apr 6 2015 Trip spans 18 days
$1123
Select
United
United
ATL
2:00a
SOF
1:55a
23h 55m
2 stops
SOF
2:10a
ATL
9:58p
19h 48m
2 stops
Change your search
Airports
Origin

San Francisco
$910
New York
$589
Atlanta
$1123
Chicago
$589
Fort Lauderdale
$1077
Los Angeles
$731
Newark
$726
Washington
only $589
only $968
Houston
$776
Boston
$589
Miami
$1074
Destination

Sofia
$589