idealo Preisfinderidealo Preisfinder - Finde den niedrigsten Flugpreis nach Abflugdatum
LANG_widget_price_headline_widget
LANG_widget_price_interface_add_inbound
LANG_widget_price_interface_add_inbound_label
LANG_widget_price_interface_add_inbound_label
LANG_widget_price_interface_add_inbound

Tips and tricks to help you find cheap flights from Chicago to Sofia

Favorite airline: PLL LOT
The favorite airline for flights from Chicago to Sofia is PLL LOT.
PLL LOT
12 %
American Airlines
9 %
Austrian Airlines
9 %
Favourite connection: via London Heathrow
When booking flights from Chicago to Sofia 47 % of travelers prefer to fly via London Heathrow.
Route
bookings
1 stopover London Heathrow
24h 50min, from $803
47 %
1 stopover Warsaw
11h 30min, from $1,112
21 %
2 stopovers Boston Logan International Airport, MA Doha International Airport
41h 19min, from $791
16 %
Flight information Chicago - Sofia
Flight details Chicago - Sofia
  • Distance: 8366 km