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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: Sat Sep 19 2015 Return: Mon Oct 5 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ORD
SOF
14h 40m
1 stop
SOF
ORD
27h 40m
1 stop
Depart: Wed Nov 18 2015 Return: Mon Nov 23 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
BOS
SOF
14h 35m
1 stop
SOF
BOS
14h 30m
1 stop
Depart: Mon Nov 16 2015 Return: Thu Nov 26 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
IAD
SOF
14h 00m
1 stop
SOF
IAD
15h 20m
1 stop
Depart: Mon Sep 7 2015 Return: Mon Sep 21 2015 Trip spans 15 days
LOT Polish Air
LOT Polish Air
JFK
SOF
32h 30m
1 stop
SOF
JFK
33h 50m
1 stop
Depart: Tue Nov 17 2015 Return: Thu Nov 26 2015 Trip spans 10 days
Air Canada
Air Canada
LGA
SOF
17h 40m
2 stops
SOF
LGA
22h 22m
2 stops
Depart: Wed Aug 19 2015 Return: Thu Sep 3 2015 Trip spans 16 days
Turkish Airlines
Turkish Airlines
HOU
SOF
16h 20m
1 stop
SOF
HOU
28h 35m
1 stop
Depart: Wed Sep 23 2015 Return: Tue Oct 13 2015 Trip spans 21 days
Aeroflot
Aeroflot
LAX
SOF
32h 35m
1 stop
SOF
LAX
36h 35m
1 stop
Depart: Sun Aug 23 2015 Return: Wed Sep 2 2015 Trip spans 11 days
Air France
Air France
MDW
SOF
15h 35m
2 stops
SOF
MDW
17h 31m
2 stops
Depart: Thu Sep 10 2015 Return: Mon Sep 28 2015 Trip spans 19 days
United
United
SFO
SOF
20h 50m
2 stops
SOF
SFO
15h 45m
1 stop
Depart: Fri Sep 4 2015 Return: Fri Sep 18 2015 Trip spans 15 days
Air Canada
Air Canada
DCA
SOF
20h 50m
2 stops
SOF
DCA
16h 00m
2 stops
Depart: Wed Aug 26 2015 Return: Thu Sep 10 2015 Trip spans 16 days
United
United
MSP
SOF
27h 50m
2 stops
SOF
MSP
21h 54m
2 stops
Depart: Thu Sep 24 2015 Return: Wed Oct 14 2015 Trip spans 21 days
$1006
Select
Air France
Air France
SNA
SOF
17h 45m
2 stops
SOF
SNA
18h 38m
2 stops
Depart: Fri Sep 18 2015 Return: Sat Oct 3 2015 Trip spans 16 days
$1031
Select
American Airlines
American Airlines
BWI
SOF
33h 05m
1 stop
SOF
BWI
16h 08m
2 stops
Depart: Fri Jun 26 2015 Return: Sun Jul 12 2015 Trip spans 17 days
$1034
Select
SWISS
SWISS
EWR
SOF
32h 35m
1 stop
SOF
EWR
33h 50m
1 stop
Depart: Sat Aug 15 2015 Return: Fri Sep 18 2015 Trip spans 35 days
$1042
Select
United
United
MIA
SOF
24h 27m
2 stops
SOF
MIA
14h 40m
1 stop
Depart: Sun Nov 22 2015 Return: Sat Nov 28 2015 Trip spans 7 days
$1046
Select
American Airlines
American Airlines
SEA
SOF
36h 40m
2 stops
SOF
SEA
39h 33m
2 stops
Depart: Fri May 29 2015 Return: Fri Jun 5 2015 Trip spans 8 days
$1248
Select
Austrian Airlines
Austrian Airlines
EWR
VAR
11h 45m
1 stop
VAR
EWR
31h 15m
1 stop
Depart: Wed Jul 22 2015 Return: Tue Aug 25 2015 Trip spans 35 days
$1250
Select
Aeroflot
Aeroflot
TPA
SOF
40h 20m
2 stops
SOF
TPA
40h 31m
2 stops
Depart: Mon Jun 22 2015 Return: Thu Jul 2 2015 Trip spans 11 days
$1329
Select
American Airlines
American Airlines
DEN
SOF
35h 05m
2 stops
SOF
DEN
33h 51m
2 stops
Depart: Mon Aug 10 2015 Return: Thu Sep 10 2015 Trip spans 32 days
$1377
Select
United
United
FLL
SOF
18h 57m
2 stops
SOF
FLL
18h 31m
2 stops
Airports
Origin

New York
only $648
only $712
Seattle
$1046
Chicago
only $540
only $814
Fort Lauderdale
$1377
Santa Ana
$1006
Washington
only $646
only $864
Miami
$1042
San Francisco
$832
Baltimore
$1031
Minneapolis
$977
Los Angeles
$772
Newark
$1034
Denver
$1329
Tampa
$1250
Houston
$755
Boston
$625
Destination

Varna
$1248
Sofia
$540