$470 Cheap Lufthansa flights Chicago (ORD) to Sofia (SOF)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Lufthansa round-trip flights from $650 from ORD to SOF. Affordable one-way options from $470 are also available.**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 return flights to Sofia in January or February. You could find cheaper fares with Lufthansa during these off-peak travel months.

Scoring the best Lufthansa deals from ORD to SOF often comes down to booking at the right moment. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. As an added bonus, you can pocket 17% on average by buying your tickets on a Sunday compared to a Friday, which is usually the most expensive day to book.* It’s smart to kick off your flight search about one month before you want to travel.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct route from ORD to SOF with Lufthansa or another airline, use our “Nonstop” filter when searching for flights.

Search Lufthansa’s earliest flights from ORD to SOF by selecting our “Early Morning” and “Morning” filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Board a Lufthansa flight from O’Hare Intl. Airport (ORD) to Sofia, and you’re most likely to touch down at Sofia Airport (SOF). This is the airline’s primary hub in this city.

For checked luggage, passengers can take 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches. You can also bring 2 cabin bags in the cabin when flying standard economy from ORD to SOF with Lufthansa. This carry-on should weigh less than 17 lb and be no bigger than 21 inches x 15 inches x 9 inches. Going over these limits can mean extra fees, so read Lufthansa’s baggage allowance policies before packing your suitcase.

Lufthansa makes flying from ORD to SOF more comfortable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Lufthansa Miles and More. Be sure to sign up to our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Typically, you can modify or cancel your flight, although additional fees may apply if your booking was made more than 24 hours ago. Need to keep your options open? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you have to revise your plans. To update your booking, head to “Trips,” select your flight and click on “Manage Booking” for more information.