Browse Destinations:

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 24 2015 Return: Thu Mar 5 2015 Trip spans 10 days
United
United
ORD
7:55a
SOF
10:55p
15h 00m
2 stops
SOF
1:00a
ORD
9:55p
20h 55m
1 stop
Depart: Thu Feb 12 2015 Return: Mon Feb 16 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
JFK
2:10p
SOF
2:05a
11h 55m
1 stop
SOF
2:15a
JFK
5:40p
15h 25m
1 stop
Depart: Sat Feb 14 2015 Return: Mon Mar 2 2015 Trip spans 17 days
Multiple Airlines
Multiple Airlines
IAD
1:50p
SOF
2:05a
12h 15m
1 stop
SOF
2:15a
IAD
5:30p
15h 15m
1 stop
Depart: Sat Feb 7 2015 Return: Sun Feb 15 2015 Trip spans 9 days
KLM Royal Dutch
KLM Royal Dutch
EWR
1:20p
SOF
2:00a
12h 40m
1 stop
SOF
2:05a
EWR
5:26p
15h 21m
1 stop
Depart: Thu Jan 15 2015 Return: Mon Jan 26 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: Tue Feb 3 2015 Return: Tue Feb 10 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
LAX
1:45p
SOF
5:30a
15h 45m
1 stop
SOF
5:05a
LAX
9:45p
16h 40m
1 stop
Depart: Thu Apr 2 2015 Return: Tue Apr 14 2015 Trip spans 13 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: Tue Apr 28 2015 Return: Wed May 13 2015 Trip spans 16 days
Turkish Airlines
Turkish Airlines
SFO
2:10p
SOF
6:55a
16h 45m
1 stop
SOF
5:45p
SFO
10:25p
28h 40m
1 stop
Depart: Tue Feb 10 2015 Return: Tue Feb 17 2015 Trip spans 8 days
American Airlines
American Airlines
MSP
7:01a
SOF
12:25a
17h 24m
2 stops
SOF
9:20a
MSP
9:03p
35h 43m
2 stops
Depart: Sat Feb 28 2015 Return: Sat Mar 14 2015 Trip spans 14 days
British Airways
British Airways
ATL
3:55p
SOF
1:25a
33h 30m
1 stop
SOF
10:20a
ATL
9:55p
35h 35m
1 stop
Depart: Wed Feb 11 2015 Return: Thu Feb 26 2015 Trip spans 16 days
Multiple Airlines
Multiple Airlines
MIA
7:15a
SOF
6:15a
23h 00m
2 stops
SOF
1:00a
MIA
7:15p
18h 15m
1 stop
Depart: Tue Jun 23 2015 Return: Tue Jul 7 2015 Trip spans 15 days
Aeroflot
Aeroflot
DCA
2:10a
SOF
12:50a
22h 40m
2 stops
SOF
8:45a
DCA
8:17p
35h 32m
2 stops
Depart: Wed Feb 4 2015 Return: Thu Feb 12 2015 Trip spans 9 days
American Airlines
American Airlines
SEA
9:20a
SOF
10:25p
37h 05m
2 stops
SOF
9:20a
SEA
4:52a
43h 32m
2 stops
Depart: Mon Jan 5 2015 Return: Mon Jan 19 2015 Trip spans 15 days
KLM Royal Dutch
KLM Royal Dutch
MDW
7:30a
SOF
1:00a
17h 30m
2 stops
SOF
2:05a
MDW
8:57p
18h 52m
2 stops
Depart: Fri Mar 27 2015 Return: Mon Apr 27 2015 Trip spans 32 days
Turkish Airlines
Turkish Airlines
CLT
3:02p
SOF
10:30a
19h 28m
2 stops
SOF
5:35a
CLT
10:20p
40h 45m
2 stops
Depart: Mon May 25 2015 Return: Tue Jun 9 2015 Trip spans 16 days
United
United
DEN
11:55a
SOF
9:40a
21h 45m
2 stops
SOF
8:45a
DEN
11:59a
27h 14m
2 stops
Change your search
Airports
Origin

Charlotte
$1149
Seattle
$1010
Chicago
only $635
only $1054
Washington
only $646
only $993
Miami
$952
New York City
$646
San Francisco
$851
Minneapolis
$892
Atlanta
$894
Los Angeles
$737
Newark
$653
Denver
$1546
Houston
$737
Boston
$664
Destination

Sofia
$635