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Find Flight Deals from Chicago to Sofia (CHI - SOF)

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

Book cheap flights from Chicago to Sofia

(Round-trip)
Depart: Mon Feb 2 2015 Return: Wed Feb 18 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
7:30a
14h 40m
1 stop
SOF
5:05a
ORD
8:50p
15h 45m
1 stop
Depart: Tue Feb 3 2015 Return: Thu Feb 12 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
8:10p
27h 20m
1 stop
SOF
5:05a
ORD
8:50p
15h 45m
1 stop
Depart: Wed Feb 4 2015 Return: Thu Feb 12 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
8:10p
27h 20m
1 stop
SOF
5:05a
ORD
8:50p
15h 45m
1 stop
Depart: Thu Feb 5 2015 Return: Thu Feb 12 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
8:10p
27h 20m
1 stop
SOF
5:05a
ORD
8:50p
15h 45m
1 stop
Depart: Sun Feb 8 2015 Return: Thu Feb 12 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
8:10p
27h 20m
1 stop
SOF
5:05a
ORD
8:50p
15h 45m
1 stop
Depart: Mon Feb 9 2015 Return: Thu Feb 12 2015 Trip spans 4 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
8:10p
27h 20m
1 stop
SOF
5:05a
ORD
8:50p
15h 45m
1 stop
Depart: Tue Feb 10 2015 Return: Wed Feb 18 2015 Trip spans 9 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 11 2015 Return: Wed Feb 18 2015 Trip spans 8 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: Thu Feb 12 2015 Return: Wed Feb 18 2015 Trip spans 7 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: Fri Feb 13 2015 Return: Wed Feb 18 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: Sat Feb 14 2015 Return: Wed Feb 18 2015 Trip spans 5 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: Sun Feb 15 2015 Return: Wed Feb 18 2015 Trip spans 4 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: Mon Feb 16 2015 Return: Thu Feb 26 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
SOF
8:10p
27h 20m
1 stop
SOF
5:05a
ORD
8:50p
15h 45m
1 stop
Depart: Sat Feb 7 2015 Return: Thu Feb 12 2015 Trip spans 6 days
Lufthansa
Lufthansa
ORD
4:30p
SOF
9:30a
17h 00m
1 stop
SOF
1:00a
ORD
9:55p
20h 55m
1 stop
Depart: Fri Feb 6 2015 Return: Thu Feb 12 2015 Trip spans 7 days
Air France
Air France
ORD
11:52a
SOF
1:05a
13h 13m
1 stop
SOF
2:20a
ORD
4:17p
13h 57m
1 stop
Depart: Sat Feb 28 2015 Return: Mon Mar 2 2015 Trip spans 3 days
KLM Royal Dutch
KLM Royal Dutch
ORD
11:25a
SOF
1:00a
13h 35m
1 stop
SOF
2:05a
ORD
5:20p
15h 15m
1 stop
Depart: Fri Mar 20 2015 Return: Sun Mar 29 2015 Trip spans 10 days
Multiple Airlines
Multiple Airlines
ORD
2:50p
SOF
7:15a
16h 25m
2 stops
SOF
2:10a
ORD
1:41a
23h 31m
2 stops
Depart: Tue May 12 2015 Return: Wed Jun 3 2015 Trip spans 23 days
United
United
ORD
7:00a
SOF
11:45p
16h 45m
2 stops
SOF
2:10a
ORD
7:00p
16h 50m
1 stop
Depart: Fri May 8 2015 Return: Sat Jun 6 2015 Trip spans 30 days
Air France
Air France
MDW
1:10p
SOF
4:20a
15h 10m
2 stops
SOF
3:20a
MDW
8:10p
16h 50m
2 stops
Depart: Wed May 20 2015 Return: Sun May 31 2015 Trip spans 12 days
Aeroflot
Aeroflot
ORD
3:00a
SOF
11:30p
44h 30m
2 stops
SOF
11:10a
ORD
9:57p
58h 47m
2 stops
Change your search
Airports
Origin

Chicago
only $585
only $803
Destination

Sofia
$585