Cheap flights from Chicago, IL To Sofia, Bulgaria
Flights starting at £334. Choose between Wizz Air, Lufthansa, or easyJet to find the best price.
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Tips to know when travelling to Sofia
Cheapest one-way trip | £394 |
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Cheapest round-trip | £632 |
Average round-trip | £972 |
Includes rare itinerary | Travel hack |
Most popular airline | Wizz Air |
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Check-in for a flight from Chicago to Sofia
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
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Wizz Air | WZZ | W6 | No | Opens 24 days before flight Closes 3 hours before flight |
Lufthansa | DLH | LH | No | 0 0 |
easyJet | EZY | U2 | No | Opens 720 days before flight Closes 2 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
KLM Royal Dutch Airlines | KLM | KL | No | Opens 30 days before flight Closes 1 hours before flight |
Bulgaria COVID-19 travel restrictions

Most travelers from Chicago, ORD can enter Bulgaria, but there are restrictions.
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Visa requirements |
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Return
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Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in Bulgaria in our dedicated Stories article.
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