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

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Sofia to Chicago O'Hare International

(Round-trip)
Depart: Sat Jan 20 2018 Return: Sun Jan 21 2018 Trip spans 2 days
KLM
KLM
SOF
12:00a
ORD
4:49p
16h 49m
2 stops
ORD
12:00a
SOF
8:00p
20h 00m
2 stops
Depart: Sat Nov 11 2017 Return: Mon Nov 27 2017 Trip spans 17 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
ORD
5:25a
29h 25m
1 stop
ORD
12:00a
SOF
7:15a
31h 15m
1 stop
Depart: Sun Nov 26 2017 Return: Sun Dec 10 2017 Trip spans 15 days
British Airways
British Airways
SOF
12:00a
ORD
8:45a
32h 45m
1 stop
ORD
12:00a
SOF
8:40a
32h 40m
1 stop
Depart: Thu Oct 26 2017 Return: Thu Dec 14 2017 Trip spans 50 days
Lufthansa
Lufthansa
SOF
12:00a
ORD
4:35p
16h 35m
1 stop
ORD
12:00a
SOF
12:50p
12h 50m
1 stop
Depart: Thu Nov 23 2017 Return: Thu Nov 30 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
ORD
6:19a
30h 19m
2 stops
ORD
12:00a
SOF
8:05p
20h 05m
1 stop
Depart: Thu Mar 8 2018 Return: Mon Mar 12 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
ORD
5:20a
29h 20m
1 stop
ORD
12:00a
SOF
7:15a
31h 15m
1 stop
Depart: Mon Apr 30 2018 Return: Tue May 29 2018 Trip spans 30 days
Multiple Airlines
Multiple Airlines
SOF
12:00a
ORD
3:50a
27h 50m
1 stop
ORD
12:00a
SOF
8:25p
20h 25m
1 stop
* 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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Sofia
$640
Destination

Chicago
$640