Cheap Lufthansa flights Chicago (ORD) to Sofia (SOF)

Set the "Price (lowest to highest)" filter on Expedia to search for cheap Lufthansa round-trip flights from ORD to SOF. Affordable one-way tickets are also on offer.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for one-way or round-trip flights to Sofia in January or February. You could find a cheap fare with Lufthansa during these off-peak months.

Fill in your dates, click search and check "Nonstop" on Expedia to browse any direct flights from ORD to SOF with Lufthansa or other airlines.

Sofia Airport (SOF) is the main Sofia gateway for Lufthansa flights from O'Hare Intl. Airport (ORD).

On a standard economy flight with Lufthansa from ORD to SOF, you can bring 1 checked-in bag up to 23 kgs with dimensions no larger than 62 inches in total. For carry-on, you can have 2 cabin bags weighing up to 8 kgs and measuring less than 21 inches x 15 inches x 9 inches. Weight and size limits may vary based on your airfare type and cabin class. To make sure you're not hit with additional charges at the terminal, check your Lufthansa booking or go to the airline's website before packing your bags.

It's usually possible to change or cancel your flight, although additional fees may apply if your booking was made over 24 hours ago. Need flexible options? Apply the "Changes included" or "No cancel fee" filter to find flights that won't charge extra if you need to alter your plans. To make modifications, visit "Trips," select your flight and click on "Manage Booking" for further information.