Sofia to Chicago Flights
Flights from Sofia (SOF) to Chicago (CHI) connect Bulgaria and United States. The great-circle distance is approximately 8,365 km, and a typical direct flight takes about 11 to 12 hours. Airports commonly used for this city pair include SOF and CHI, ORD, MDW. The reverse route is Chicago to Sofia. Use the search tool below to compare live prices and schedules — do not treat any static text on this page as a live fare.
Route facts
- Origin
- Sofia, Bulgaria
- Destination
- Chicago, United States
- Distance
- 8,365 km
- Typical duration
- about 11 to 12 hours
- Origin codes
- SOF
- Destination codes
- CHI, ORD, MDW
- Primary keyword
- flights from Sofia to Chicago
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Route overview
Sofia to Chicago is a city-pair air route between Bulgaria and United States. Travelers use this corridor for leisure, business, and connecting itineraries.
Primary search codes are SOF and CHI. Related codes: SOF → CHI, ORD, MDW.
Distance
Approximate flight distance: 8,365 km (great-circle). Actual flown distance can be longer depending on airway routing.
Duration
Typical block time for a direct flight is about 11 to 12 hours. Connecting itineraries take longer and depend on layover airports.
Airports
Sofia airports and metro codes: SOF.
Chicago airports and metro codes: CHI, ORD, MDW.
Alternative routes
Related searches include the reverse route Chicago to Sofia, other destinations from Sofia, and other origins into Chicago.
Frequently asked questions
How long is the flight from Sofia to Chicago?
Direct flights from Sofia to Chicago typically take about 11 to 12 hours, depending on aircraft type, routing, and wind conditions. Connecting itineraries take longer.
What is the distance from Sofia to Chicago?
The great-circle distance between Sofia and Chicago is approximately 8,365 km. Flown distance can be longer depending on airways.
Which airports serve flights from Sofia to Chicago?
Sofia is commonly searched with code SOF (related: SOF). Chicago is commonly searched with code CHI (related: CHI, ORD, MDW).
Are there direct flights from Sofia to Chicago?
Direct service availability varies by season and airline. Compare live schedules on Cheap Flights Worldwide for current nonstop and connecting options on this route.
What is the reverse flight route from Chicago to Sofia?
The reverse city pair is Chicago to Sofia. Distance is the same great-circle measure (8,365 km); block time can differ with winds and schedules.
Which countries does the Sofia to Chicago route connect?
This route connects Bulgaria (Sofia) with United States (Chicago).