Cheap Flights from Sofia to Chicago from SAR 2,269

Frequently Asked Questions

• What are the cheapest flights from Sofia to Chicago (SOF-CHI)?

  Based on Trip.com data, Qatar Airways offers one-way fares as low as SAR 2,269 on Cheapest nonstop routes (e.g. SOF to ORD on Mon, Mar 16), while LOT Polish Airlines offers Cheapest nonstop round-trips from SAR 1,950 departing on Fri, Mar 13 and returning on Tue, Mar 17.

• Which airlines offer direct flights from Sofia to Chicago?

  At the moment, you can catch a nonstop flight from Sofia to Chicago with the following airlines, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Sofia to Chicago?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sofia to Chicago is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Sofia to Chicago?

  To find best deals on flights from Sofia to Chicago, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Mar 16, with one-way flights priced at just SAR 2,269.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Qatar Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Chicago travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Sofia (SOF) to Chicago (CHI) the cheapest?

  The cheapest months to fly from Sofia to Chicago is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Sofia to Chicago on?

  After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Sofia to Chicago on March 13, 2026 with LOT Polish Airlines, with prices starting at SAR 1,950.

• Which airports can I fly to for Chicago from Sofia?

  You can land at any one of the following hubs in Chicago, with Sofia International Airport to O'Hare International Airport (SOF-ORD) is by far the most common option on this route: O'Hare International Airport (ORD) Midway International Airport (MDW) Chicago Rockford International Airport (RFD).

• Is there any time difference between Sofia and Chicago?

  The time difference between Chicago and Sofia is 8h.

• How do I change or cancel my ticket from Sofia to Chicago?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.