Find Deals on Flights from Sofia to Chicago (SOF - CHI)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Sofia to Chicago

(Round-trip)
Depart: Fri Feb 17 2017 Return: Fri Feb 24 2017 Trip spans 8 days
LOT Polish Airlines
LOT Polish Airlines
SOF
ORD
13h 10m
1 stop
ORD
SOF
32h 25m
1 stop
Depart: Thu Jan 12 2017 Return: Mon Jan 30 2017 Trip spans 19 days
airberlin
airberlin
SOF
ORD
25h 00m
1 stop
ORD
SOF
13h 05m
1 stop
Depart: Tue Dec 20 2016 Return: Mon Jan 30 2017 Trip spans 42 days
Turkish Airlines
Turkish Airlines
SOF
ORD
29h 15m
1 stop
ORD
SOF
27h 50m
1 stop
Depart: Sat Apr 29 2017 Return: Sun May 14 2017 Trip spans 16 days
British Airways
British Airways
SOF
ORD
26h 54m
2 stops
ORD
SOF
12h 45m
1 stop
Depart: Fri Feb 17 2017 Return: Fri Feb 24 2017 Trip spans 8 days
KLM
KLM
SOF
MDW
19h 02m
2 stops
MDW
SOF
17h 25m
2 stops
Depart: Wed Mar 1 2017 Return: Tue Mar 28 2017 Trip spans 27 days
LOT Polish Airlines
LOT Polish Airlines
SOF
ORD
33h 55m
1 stop
ORD
SOF
20h 10m
1 stop
Depart: Tue May 30 2017 Return: Tue Jul 4 2017 Trip spans 36 days
British Airways
British Airways
SOF
ORD
26h 54m
2 stops
ORD
SOF
20h 35m
1 stop
Depart: Sat Dec 24 2016 Return: Sun Jan 15 2017 Trip spans 23 days
KLM
KLM
SOF
MDW
23h 20m
2 stops
MDW
SOF
21h 00m
2 stops
Depart: Sat Apr 29 2017 Return: Sun May 14 2017 Trip spans 16 days
KLM
KLM
SOF
MDW
20h 56m
2 stops
MDW
SOF
17h 10m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
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.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Sofia
$537
Destination

Chicago
only $537
only $708