Find Cheap Flights from Chicago O'Hare International to Sofia (ORD - SOF)

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 Sofia

(Round-trip)
Depart: Mon Jul 31 2017 Return: Thu Sep 28 2017 Trip spans 60 days
Lufthansa
Lufthansa
ORD
12:00a
SOF
10:00p
22h 00m
1 stop
SOF
12:00a
ORD
2:15p
14h 15m
1 stop
Depart: Thu Jul 27 2017 Return: Thu Sep 14 2017 Trip spans 50 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SOF
10:00p
22h 00m
1 stop
SOF
12:00a
ORD
1:05p
13h 05m
1 stop
Depart: Sun Jul 30 2017 Return: Thu Sep 14 2017 Trip spans 47 days
KLM
KLM
ORD
12:00a
SOF
4:05p
16h 05m
2 stops
SOF
12:00a
ORD
2:45p
14h 45m
1 stop
Depart: Fri Sep 8 2017 Return: Sat Oct 7 2017 Trip spans 30 days
Air Canada
Air Canada
ORD
12:00a
SOF
9:55p
21h 55m
2 stops
SOF
12:00a
ORD
8:49p
20h 49m
2 stops
Depart: Sun Aug 27 2017 Return: Thu Sep 21 2017 Trip spans 26 days
United
United
ORD
12:00a
SOF
8:30p
20h 30m
1 stop
SOF
12:00a
ORD
4:25p
16h 25m
1 stop
Depart: Sat Jul 29 2017 Return: Tue Sep 12 2017 Trip spans 46 days
Alitalia
Alitalia
ORD
12:00a
SOF
1:10p
13h 10m
1 stop
SOF
12:00a
ORD
2:05a
26h 05m
1 stop
Depart: Sun Jul 30 2017 Return: Tue Sep 12 2017 Trip spans 45 days
Qatar Airways
Qatar Airways
ORD
12:00a
SOF
4:00p
40h 00m
1 stop
SOF
12:00a
ORD
2:20a
26h 20m
1 stop
Depart: Sat Jul 29 2017 Return: Mon Sep 11 2017 Trip spans 45 days
LOT Polish Airlines
LOT Polish Airlines
ORD
12:00a
SOF
8:10p
20h 10m
1 stop
SOF
12:00a
ORD
4:55a
28h 55m
1 stop
Depart: Wed Aug 2 2017 Return: Tue Aug 22 2017 Trip spans 21 days
$1178
Select
Air Serbia
Air Serbia
ORD
12:00a
SOF
4:05p
16h 05m
2 stops
SOF
12:00a
ORD
3:45a
27h 45m
2 stops
Depart: Tue Aug 1 2017 Return: Wed Sep 13 2017 Trip spans 44 days
Lufthansa
Lufthansa
ORD
12:00a
SOF
10:20a
34h 20m
2 stops
SOF
12:00a
ORD
1:30p
13h 30m
1 stop
Depart: Mon Jul 31 2017 Return: Thu Sep 14 2017 Trip spans 46 days
KLM
KLM
ORD
12:00a
SOF
4:05p
16h 05m
2 stops
SOF
12:00a
ORD
2:45p
14h 45m
1 stop
Depart: Sat Jul 29 2017 Return: Fri Aug 4 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SOF
4:00p
16h 00m
2 stops
SOF
12:00a
ORD
11:45p
23h 45m
2 stops
Depart: Tue Aug 1 2017 Return: Tue Sep 12 2017 Trip spans 43 days
Lufthansa
Lufthansa
ORD
12:00a
SOF
10:20a
34h 20m
2 stops
SOF
12:00a
ORD
7:05a
31h 05m
1 stop
Depart: Mon Aug 21 2017 Return: Sat Sep 16 2017 Trip spans 27 days
United
United
ORD
12:00a
SOF
8:30p
20h 30m
1 stop
SOF
12:00a
ORD
4:25p
16h 25m
1 stop
Depart: Thu Jul 27 2017 Return: Fri Sep 15 2017 Trip spans 51 days
KLM
KLM
ORD
12:00a
SOF
4:05p
16h 05m
2 stops
SOF
12:00a
ORD
12:30a
24h 30m
2 stops
Depart: Sun Jul 30 2017 Return: Tue Sep 12 2017 Trip spans 45 days
Alitalia
Alitalia
ORD
12:00a
SOF
7:10p
19h 10m
1 stop
SOF
12:00a
ORD
2:05a
26h 05m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Aug 5 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
12:00a
SOF
10:00p
22h 00m
1 stop
SOF
12:00a
ORD
4:50a
28h 50m
2 stops
Depart: Thu Jul 27 2017 Return: Wed Sep 13 2017 Trip spans 49 days
Lufthansa
Lufthansa
ORD
12:00a
SOF
10:00p
22h 00m
1 stop
SOF
12:00a
ORD
8:20p
20h 20m
1 stop
Depart: Sun Aug 27 2017 Return: Sat Sep 16 2017 Trip spans 21 days
United
United
ORD
12:00a
SOF
8:30p
20h 30m
1 stop
SOF
12:00a
ORD
4:25p
16h 25m
1 stop
Depart: Sun Jul 30 2017 Return: Wed Sep 13 2017 Trip spans 46 days
KLM
KLM
ORD
12:00a
SOF
4:05p
16h 05m
2 stops
SOF
12:00a
ORD
8:00p
20h 00m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Chicago
$725
Destination

Sofia
$725