Chicago, USA → Sofia, Bulgaria

November 20, 2017

Chicago to Sofia, Bulgaria for only $416 roundtrip

Fly from Chicago to Sofia, Bulgaria for only $416 roundtrip with Lufthansa.

July 26, 2016

ERROR FARE: New York, Washington DC or Chicago to Sofia, Bulgaria from only $256 roundtrip

Error Fare flights from New York, Washington DC or Chicago to Sofia, Bulgaria from only $256 roundtrip with Brussels Airlines.

March 31, 2016

ERROR FARE: Chicago to Sofia, Bulgaria for only $399 Return

Error Fare flights from Chicago to Sofia, Bulgaria for only $399 return with Brussels Airlines and Bulgaria Air.