Flights from Chicago O'Hare to Sofia

Our cheapest offers for flights from Chicago O'Hare to Sofia

Here you can compare cheap flights from Chicago O'Hare (ORD) to Sofia (SOF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sofia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago O'Hare
Sofia
Outbound
10/18/25
2 Stopovers (YUL, MUC)
AC8964, AC9098, AC9375
19h 05min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0008
33h 15min
Air Canada
$531
Best option
Chicago O'Hare
Sofia
Outbound
10/18/25
1 Stopover (MUC)
LH0435, LH1706
17h 20min
Return
11/17/25
1 Stopover (VIE)
OS0780, OS0045
14h 05min
Lufthansa ?
$590
Chicago O'Hare
Sofia
Outbound
09/04/25
1 Stopover (IST)
TK0006, TK1029
16h 35min
Return
09/28/25
1 Stopover (IST)
TK1030, TK0185
20h 25min
Turkish Airlines
$660
Chicago O'Hare
Sofia
Outbound
10/18/25
2 Stopovers (YUL, MUC)
AC8964, AC9098, AC9375
19h 05min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0008
33h 15min
Air Canada
$533
Chicago O'Hare
Sofia
Outbound
10/18/25
2 Stopovers (DTW, FRA)
UA1229, UA9197, UA9520
31h 20min
Return
11/17/25
2 Stopovers (FRA, YUL)
UA9125, UA8579, UA3549
36h 07min
United Airlines ?
$541
Chicago O'Hare
Sofia
Outbound
10/18/25
1 Stopover (LHR)
BA0296, BA0892
15h 05min
Return
11/17/25
1 Stopover (LHR)
BA0891, BA0295
28h 30min
British Airways ?
$542
Chicago O'Hare
Sofia
Outbound
10/18/25
1 Stopover (MUC)
LH0435, LH1704
13h 00min
Return
11/17/25
1 Stopover (MUC)
LH1705, LH0434
31h 20min
Lufthansa ?
$564
Chicago O'Hare
Sofia
Outbound
10/18/25
1 Stopover (MUC)
LH0435, LH1704
13h 00min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0008
33h 15min
Lufthansa ?
$583
Chicago O'Hare
Sofia
Outbound
10/18/25
1 Stopover (MUC)
LH0435, LH1704
13h 00min
Return
11/17/25
1 Stopover (FRA)
LH1429, LH0430
26h 20min
Lufthansa
$597
Chicago O'Hare
Sofia
Outbound
10/18/25
2 Stopovers (YYZ, FRA)
AC0506, AC9104, AC9487
15h 05min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0008
33h 15min
Air Canada ?
$605
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago O'Hare - Sofia

Roundtrip from $530.89
Distance 8374 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Sofia (SOF)
Destination country Flights to Bulgaria
Alternative flights to Sofia
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