Find Cheap Flights from Chicago to Sofia (CHI - 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 to Sofia

(Round-trip)
Depart: Mon Sep 18 2017 Return: Thu Sep 28 2017 Trip spans 11 days
Qatar Airways
Qatar Airways
ORD
SOF
39h 30m
1 stop
SOF
ORD
33h 10m
1 stop
Depart: Sat Aug 5 2017 Return: Mon Sep 18 2017 Trip spans 45 days
Turkish Airlines
Turkish Airlines
ORD
SOF
27h 25m
1 stop
SOF
ORD
27h 55m
1 stop
Depart: Tue Jul 25 2017 Return: Fri Aug 25 2017 Trip spans 32 days
Lufthansa
Lufthansa
ORD
SOF
13h 10m
1 stop
SOF
ORD
22h 50m
2 stops
Depart: Fri Sep 1 2017 Return: Fri Sep 29 2017 Trip spans 29 days
Major Airline
Major Airline
ORD
SOF
12h 35m
1 stop
SOF
ORD
18h 54m
2 stops
Depart: Tue Aug 15 2017 Return: Wed Sep 20 2017 Trip spans 37 days
KLM
KLM
MDW
SOF
16h 05m
2 stops
SOF
MDW
18h 58m
2 stops
Depart: Sat Jul 1 2017 Return: Sat Jul 8 2017 Trip spans 8 days
British Airways
British Airways
ORD
SOF
34h 10m
2 stops
SOF
ORD
28h 15m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
Qatar Airways
Qatar Airways
ORD
SOF
32h 20m
1 stop
SOF
ORD
26h 20m
1 stop
Depart: Sun Jul 16 2017 Return: Wed Aug 16 2017 Trip spans 32 days
$1365
Select
Air France
Air France
MDW
SOF
15h 20m
2 stops
SOF
MDW
16h 51m
2 stops
Depart: Tue Nov 14 2017 Return: Tue Nov 28 2017 Trip spans 15 days
KLM
KLM
MDW
SOF
18h 30m
2 stops
SOF
MDW
18h 22m
2 stops
Depart: Thu Jul 27 2017 Return: Mon Aug 14 2017 Trip spans 19 days
Lufthansa
Lufthansa
ORD
SOF
13h 05m
1 stop
SOF
ORD
23h 05m
2 stops
Depart: Tue Jun 27 2017 Return: Tue Aug 1 2017 Trip spans 36 days
$1006
Select
British Airways
British Airways
ORD
SOF
31h 00m
1 stop
SOF
ORD
29h 35m
2 stops
Depart: Wed Dec 13 2017 Return: Sun Dec 31 2017 Trip spans 19 days
KLM
KLM
MDW
SOF
16h 20m
2 stops
SOF
MDW
23h 13m
2 stops
Depart: Mon Jul 3 2017 Return: Fri Jul 28 2017 Trip spans 26 days
$1400
Select
Air France
Air France
MDW
SOF
15h 20m
2 stops
SOF
MDW
16h 54m
2 stops
Depart: Fri Oct 6 2017 Return: Wed Oct 25 2017 Trip spans 20 days
$1428
Select
Air France
Air France
MDW
SOF
15h 35m
2 stops
SOF
MDW
16h 49m
2 stops
Depart: Fri Aug 11 2017 Return: Sun Aug 27 2017 Trip spans 17 days
$1430
Select
Air France
Air France
MDW
SOF
15h 20m
2 stops
SOF
MDW
16h 49m
2 stops
Depart: Fri Sep 1 2017 Return: Sat Sep 30 2017 Trip spans 30 days
$1614
Select
KLM
KLM
MDW
SOF
17h 35m
2 stops
SOF
MDW
21h 01m
2 stops
Depart: Tue Jun 27 2017 Return: Tue Aug 1 2017 Trip spans 36 days
$1969
Select
Air France
Air France
MDW
SOF
14h 52m
2 stops
SOF
MDW
16h 54m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
only $659
only $876
Destination

Sofia
$659