Flight Routes from Chicago to Sofia

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Our cheapest offers for flights from Chicago to Sofia

Here you can compare cheap flights from Chicago (CHI) 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.

Flight schedule from Chicago (CHI) to Sofia (SOF)

Select a travel date in the flight schedule for the route from Chicago (CHI) to Sofia (SOF) and compare affordable flight deals.

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Matching outbound flights1 of 1
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durationstopovers
  1. Aug 30 – Sep 5, 2026
  2. September 6 – 12, 2026
  3. September 13 – 19, 2026
    1. ORDSOF
      1 stopover
      1. Air Serbia

      Flight information: Chicago - Sofia

      Distance 8366 km
      Departure airport Airport Chicago-IL, all airports (CHI)
      Arrival airport Airport Sofia (SOF)
      Destination country Flights to Bulgaria
      Departure airport - Destination country Chicago-IL, all airports - Bulgaria
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