Best Flights starting from $1,067
from$1,067economy
Chicago (ORD)
Tue, Jun 30
Roundtrip
Sofia (SOF)
Tue, Sep 15
from$1,111economy
Chicago (ORD)
Mon, Jun 29
Roundtrip
Sofia (SOF)
Mon, Sep 14
from$1,128economy
Chicago (ORD)
Sun, Jun 28
Roundtrip
Sofia (SOF)
Sun, Sep 13
from$1,280economy
Chicago (ORD)
Sat, Jun 27
Roundtrip
Sofia (SOF)
Sat, Sep 12
Fields updated — click View Prices to search ↑
Other Options for This Route
Other Destinations
Chicago (ORD) to Dallas (DFW) in June from $44
From $44
Chicago (ORD) to Fort Lauderdale (FLL) in June from $56
From $56
Chicago (ORD) to Fort Lauderdale (Any) in June from $56
From $56
Chicago (ORD) to Los Angeles (LAX) in June from $78
From $78
Chicago (ORD) to Las Vegas (LAS) in June from $81
From $81
Chicago (ORD) to Orlando (Any) in June from $85
From $85
Flights from Other Cities
Madrid (MAD) to Sofia (SOF) in June from $172
From $172
Orlando (MCO) to Sofia (SOF) in June from $797
From $797
Toronto (YYZ) to Sofia (SOF) in June from $1,088
From $1,088
Tampa (TPA) to Sofia (SOF) in June from $1,175
From $1,175
Los Angeles (LAX) to Sofia (SOF) in June from $1,183
From $1,183
Montreal (YUL) to Sofia (SOF) in June from $1,231
From $1,231