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
09/19/25
1 Stopover (MUC)
UA8854, UA9320
17h 20min
Return
09/29/25
1 Stopover (FRA)
UA9125, UA0906
34h 55min
United Airlines ?
$611
Best option
Chicago O'Hare
Sofia
Outbound
09/04/25
1 Stopover (IST)
TK0186, TK1027
13h 10min
Return
09/28/25
1 Stopover (IST)
TK1030, TK0185
20h 25min
Turkish Airlines ?
$645
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
09/04/25
1 Stopover (MUC)
UA0953, UA9134
16h 40min
Return
09/28/25
2 Stopovers (FRA, YYZ)
AC9041, AC0841, AC0507
16h 44min
United Airlines ?
$612
Chicago O'Hare
Sofia
Outbound
09/19/25
1 Stopover (MUC)
LH0435, LH1706
17h 20min
Return
09/29/25
1 Stopover (FRA)
LH1425, LH0430
32h 55min
Lufthansa ?
$618
Chicago O'Hare
Sofia
Outbound
09/04/25
1 Stopover (MUC)
LH0435, LH1706
17h 20min
Return
09/28/25
2 Stopovers (FRA, YYZ)
AC9041, AC0841, AC0507
16h 44min
Lufthansa
$622
Chicago O'Hare
Sofia
Outbound
09/19/25
1 Stopover (VIE)
OS0066, OS0797
17h 50min
Return
09/29/25
1 Stopover (VIE)
OS0792, OS0065
29h 15min
Austrian Airlines
$622
Chicago O'Hare
Sofia
Outbound
09/19/25
1 Stopover (MUC)
LH0435, LH1706
17h 20min
Return
09/29/25
1 Stopover (VIE)
OS0792, OS0065
29h 15min
Lufthansa ?
$625
Chicago O'Hare
Sofia
Outbound
09/19/25
1 Stopover (VIE)
OS0066, OS0797
17h 50min
Return
09/29/25
1 Stopover (VIE)
OS0792, OS0065
29h 15min
Austrian Airlines
$630
Chicago O'Hare
Sofia
Outbound
09/04/25
1 Stopover (MUC)
UA0953, UA9320
21h 00min
Return
09/28/25
2 Stopovers (FRA, YUL)
UA9269, UA8579, UA8371
35h 31min
United Airlines ?
$633
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 $610.90
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
Flight destinations with a similar price
Flight destinations with a similar price