Cheap Flights from Chicago to Sofia

Compare Chicago Rockford to Sofia flight deals

Find the cheapest month or even day of the year to fly to Sofia

Book the best Sofia fare with no extra fees

Flight deals from Chicago Rockford to Sofia

Looking for a cheap last-minute deal or the best return flight from Chicago Rockford to Sofia? Find the lowest prices on one-way and return tickets right here.

Chicago Rockford to Sofia: Alternative routes

Compare routes from Chicago Rockford to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

Finding cheap flights from Chicago Rockford to Sofia: Frequently asked questions

As of October 2024, there are no flights flying from Chicago Rockford to Sofia.
The cheapest month to fly from Chicago Rockford to Sofia is usually October 2024.
No airlines currently offer direct flights between Chicago Rockford Airport and Sofia Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.

How to find cheap flights to Sofia from Chicago Rockford

Looking for cheap tickets from Chicago Rockford to Sofia? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit 'search'. From British Airways to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from Chicago Rockford to Sofia. And with us there are no hidden fees - what you see is what you pay.
  • Compare flight deals to Sofia from Chicago Rockford from over 1,000 providers. Then choose the cheapest or fastest plane tickets.
  • Flex your dates to find the best Chicago Rockford-Sofia ticket prices. If you are flexible when it comes to your travel dates, use Skyscanner's 'Whole month' tool to find the cheapest month, and even day to fly to Sofia from Chicago Rockford.
  • Set up a Price Alert. You can easily track the fare of your cheap Chicago Rockford-Sofia flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between Chicago Rockford and Sofia? Make sure to tick 'Direct flights only' when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business class flights from Chicago Rockford and Sofia. We scour the internet for the best Business, Premium Economy and First Class flight fares to Sofia, too. Check the difference in price as you search – you might just chance upon a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for Chicago Rockford to Sofia flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel.
  • Combine your flight to Sofia from Chicago Rockford with hotels and car hire

    Once you've secured your cheap flight ticket from Chicago Rockford to Sofia, discover the best prices and exclusive rates for hotels in Sofia or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.


Prices shown on this page are estimated lowest prices only. Found in the last 45 days.