Flights from Chicago to Bulgaria
Trending one way fares for flights from Chicago to Bulgaria
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Best round trip offers from Chicago to Bulgaria
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Chicago (ORD)to
Sofia (SOF)
05/15/2025 - 06/16/2025
Round-trip
/
Economy
From
USD769*
Seen: 3 hrs ago
Chicago (ORD) to Sofia (SOF) 05/15/2025 - 06/16/2025 Round-trip Economy From USD769 Seen: 3 hrs ago
*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking.