Find Cheap Flights from Chicago O'Hare International to Bulgaria

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to Bulgaria

(Round-trip)
Depart: Mon May 22 2017 Return: Sun May 28 2017 Trip spans 7 days
British Airways
British Airways
ORD
3:20p
SOF
1:25a
34h 05m
1 stop
SOF
10:30a
ORD
2:20p
27h 50m
1 stop
Depart: Tue Jul 25 2017 Return: Tue Aug 29 2017 Trip spans 36 days
Major Airline
Major Airline
ORD
1:20p
SOF
6:40a
17h 20m
1 stop
SOF
12:15a
ORD
1:55p
13h 40m
1 stop
Depart: Wed Aug 2 2017 Return: Tue Aug 29 2017 Trip spans 28 days
Alitalia
Alitalia
ORD
11:05a
SOF
6:15a
19h 10m
1 stop
SOF
3:05p
ORD
5:10p
26h 05m
1 stop
Depart: Mon Jun 5 2017 Return: Fri Jun 16 2017 Trip spans 12 days
American Airlines
American Airlines
ORD
5:55a
SOF
1:25a
19h 30m
2 stops
SOF
10:30a
ORD
2:20p
27h 50m
1 stop
Depart: Tue Aug 1 2017 Return: Wed Sep 20 2017 Trip spans 51 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
SOF
9:05p
27h 25m
1 stop
SOF
6:00a
ORD
9:35p
15h 35m
1 stop
Depart: Fri Aug 4 2017 Return: Mon Aug 28 2017 Trip spans 25 days
Lufthansa
Lufthansa
ORD
2:05p
SOF
10:35a
20h 30m
1 stop
SOF
3:25p
ORD
10:25p
31h 00m
1 stop
Depart: Mon Jul 24 2017 Return: Thu Sep 14 2017 Trip spans 53 days
SWISS
SWISS
ORD
10:45a
SOF
8:25a
21h 40m
1 stop
SOF
6:20a
ORD
7:25p
13h 05m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 26 2017 Trip spans 26 days
Qatar Airways
Qatar Airways
ORD
3:45p
SOF
7:15a
39h 30m
1 stop
SOF
4:15p
ORD
6:35p
26h 20m
1 stop
Depart: Sun Aug 27 2017 Return: Sun Sep 24 2017 Trip spans 29 days
Air Serbia
Air Serbia
ORD
11:25a
SOF
3:30a
16h 05m
2 stops
SOF
12:00p
ORD
3:45p
27h 45m
2 stops
Depart: Thu Jun 22 2017 Return: Thu Jul 27 2017 Trip spans 36 days
United
United
ORD
6:25a
SOF
12:15a
17h 50m
2 stops
SOF
10:10a
ORD
3:00a
16h 50m
2 stops
Depart: Fri May 12 2017 Return: Mon May 22 2017 Trip spans 11 days
$1022
Select
LOT Polish Airlines
LOT Polish Airlines
ORD
5:25p
SOF
5:15a
11h 50m
1 stop
SOF
10:40a
ORD
11:35p
12h 55m
1 stop
Depart: Tue May 23 2017 Return: Sun May 28 2017 Trip spans 6 days
British Airways
British Airways
ORD
5:00a
SOF
1:25a
20h 25m
1 stop
SOF
10:30a
ORD
2:20p
27h 50m
1 stop
Depart: Fri Jul 28 2017 Return: Tue Sep 5 2017 Trip spans 40 days
Alitalia
Alitalia
ORD
11:05a
SOF
3:30a
16h 25m
2 stops
SOF
3:05p
ORD
5:10p
26h 05m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Sep 4 2017 Trip spans 40 days
Major Airline
Major Airline
ORD
11:50p
SOF
8:15p
20h 25m
2 stops
SOF
10:05p
ORD
4:59p
18h 54m
2 stops
Depart: Sun May 21 2017 Return: Wed May 31 2017 Trip spans 11 days
British Airways
British Airways
ORD
5:00a
SOF
1:25a
20h 25m
1 stop
SOF
10:25a
ORD
6:55p
32h 30m
2 stops
Depart: Wed May 17 2017 Return: Mon May 22 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
ORD
5:40p
SOF
8:45a
15h 05m
1 stop
SOF
5:40p
ORD
9:35p
27h 55m
1 stop
Depart: Tue May 16 2017 Return: Sun May 21 2017 Trip spans 6 days
British Airways
British Airways
ORD
5:00a
SOF
1:25a
20h 25m
1 stop
SOF
10:30a
ORD
3:15p
28h 45m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Sep 5 2017 Trip spans 45 days
Lufthansa
Lufthansa
ORD
2:05p
SOF
10:35a
20h 30m
1 stop
SOF
2:05a
ORD
10:25p
20h 20m
1 stop
Depart: Fri Sep 8 2017 Return: Mon Sep 18 2017 Trip spans 11 days
Qatar Airways
Qatar Airways
ORD
3:45p
SOF
7:15a
39h 30m
1 stop
SOF
9:25a
ORD
6:35p
33h 10m
1 stop
Depart: Fri May 26 2017 Return: Sun Jun 25 2017 Trip spans 31 days
Major Airline
Major Airline
ORD
1:25p
SOF
1:15a
11h 50m
1 stop
SOF
6:40a
ORD
7:35p
12h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$558
Destination

Sofia
$558