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Find Flight Deals from United States to Sofia

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

Book cheap flights to Sofia

(Round-trip)
Depart: Tue Feb 3 2015 Return: Tue Feb 17 2015 Trip spans 15 days
LOT Polish Air
LOT Polish Air
ORD
4:30p
SOF
4:15a
11h 45m
1 stop
SOF
9:50a
ORD
10:40p
12h 50m
1 stop
Depart: Fri Feb 13 2015 Return: Mon Feb 16 2015 Trip spans 4 days
LOT Polish Air
LOT Polish Air
JFK
5:15p
SOF
5:15a
12h 00m
1 stop
SOF
9:50a
JFK
10:25p
12h 35m
1 stop
Depart: Mon Feb 9 2015 Return: Mon Feb 23 2015 Trip spans 15 days
Lufthansa
Lufthansa
EWR
3:35p
SOF
10:30a
18h 55m
1 stop
SOF
7:55a
EWR
8:55p
13h 00m
1 stop
Depart: Fri Feb 6 2015 Return: Sun Feb 22 2015 Trip spans 17 days
Multiple Airlines
Multiple Airlines
IAD
1:50p
SOF
2:05a
12h 15m
1 stop
SOF
2:15a
IAD
5:35p
15h 20m
1 stop
Depart: Sat Jan 17 2015 Return: Tue Mar 3 2015 Trip spans 46 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: Mon May 11 2015 Return: Mon May 18 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
HOU
4:00p
SOF
8:55a
16h 55m
1 stop
SOF
5:35a
HOU
10:05p
16h 30m
1 stop
Depart: Mon Feb 2 2015 Return: Sat Feb 7 2015 Trip spans 6 days
Turkish Airlines
Turkish Airlines
LAX
1:45p
SOF
5:30a
15h 45m
1 stop
SOF
4:25p
LAX
9:45p
29h 20m
1 stop
Depart: Sat Jan 24 2015 Return: Wed Jan 28 2015 Trip spans 5 days
American Airlines
American Airlines
MSP
12:43a
SOF
12:25a
23h 42m
2 stops
SOF
9:20a
MSP
2:16p
28h 56m
3 stops
Depart: Thu Feb 26 2015 Return: Sun Mar 15 2015 Trip spans 17 days
American Airlines
American Airlines
MIA
2:15a
SOF
1:25a
23h 10m
2 stops
SOF
10:20a
MIA
11:00a
24h 40m
2 stops
Depart: Sun Jan 25 2015 Return: Fri Feb 6 2015 Trip spans 13 days
British Airways
British Airways
ATL
3:55p
SOF
1:25a
33h 30m
1 stop
SOF
9:20a
ATL
8:55p
35h 35m
1 stop
Depart: Sat Apr 25 2015 Return: Mon May 4 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SEA
10:35a
SOF
6:25a
19h 50m
1 stop
SOF
2:50a
SEA
11:20p
20h 30m
1 stop
Depart: Wed Mar 25 2015 Return: Tue Mar 31 2015 Trip spans 7 days
American Airlines
American Airlines
DEN
9:20p
SOF
1:25a
28h 05m
2 stops
SOF
10:35a
DEN
11:59p
37h 24m
2 stops
Depart: Mon Dec 22 2014 Return: Mon Dec 29 2014 Trip spans 8 days
Lufthansa
Lufthansa
CLT
1:50p
SOF
6:15a
16h 25m
1 stop
SOF
1:00a
CLT
6:50p
17h 50m
1 stop
Depart: Mon Apr 27 2015 Return: Wed May 13 2015 Trip spans 17 days
British Airways
British Airways
SFO
8:50p
SOF
11:35p
26h 45m
2 stops
SOF
10:35a
SFO
10:55p
36h 20m
1 stop
Change your search
Airports
Origin

Charlotte
$1287
Seattle
$1104
Chicago
$628
Washington
$646
Miami
$893
New York City
$628
San Francisco
$1438
Minneapolis
$891
Atlanta
$894
Los Angeles
$738
Newark
$631
Denver
$1231
Houston
$737
Boston
$664
Destination

Sofia
$628