Flights from Chicago to Bulgaria starting at USD417*
Trending one way fares for flights from Chicago to Bulgaria
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Chicago (ORD)to
Sofia (SOF)Depart: 03/08/2025
From
USD417*
Seen: 1 day ago
One-way
/
Economy
Chicago (ORD)to
Sofia (SOF)Depart: 03/05/2025
From
USD524*
Seen: 1 day ago
One-way
/
Economy
Chicago (ORD)to
Sofia (SOF)Depart: 03/09/2025
From
USD593*
Seen: 1 day ago
One-way
/
Economy
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
Best round trip offers from Chicago to Bulgaria
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flight_land
USD
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Chicago (ORD)to
Sofia (SOF)
05/17/2025 - 06/15/2025
Round-trip
/
Economy
From
USD850*
Seen: 1 day ago
Chicago (ORD) to Sofia (SOF) 05/17/2025 - 06/15/2025 Round-trip Economy From USD850 Seen: 1 day ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.
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