How to find cheap flights from Chicago to Bulgaria
Book a return flight from Chicago to Bulgaria from 555 €, the cheapest price currently available.
That fare takes you from Chicago into Sofia in Sofia.
265 € is the lowest price available for a one-way journey.
Not fixed on a destination? Let the lowest fares decide. Select 'Bulgaria' in the 'To' field to discover the best deals by city.
Bulgaria has four international airports you can fly into.
Select 'Add nearby airports' to expand your search and compare prices across all airports close to both your departure and destination cities.
The sooner you book, the better. Fares tend to rise as your departure date gets closer, not the other way around.
Keep up with every fare change. Download the Skyscanner app, set up a Price Alert, and we'll keep you updated when prices rise or drop.
Best time to fly from Chicago to Bulgaria
If you're looking to save, August is typically the cheapest month to catch a flight from Chicago to Bulgaria.
Midweek travel can often be a smart move. Prices are generally lower on Tuesdays and Wednesdays than the rest of the week.
Peak travel season in Bulgaria runs through January, November and December. January is the most popular month and a great time to visit if you want to experience things at their liveliest.
Alternatively, skip the busiest travel periods by checking out flights in April, June and September. Out of these low season months, April is the quietest.
Popular places to visit in Bulgaria
Sofia
One of the leading destinations for Chicago to Bulgaria flights, Sofia heads the list of places to explore. Start your sightseeing at major attractions like Boyana Church, National Museum of History and Cathedral of the Dormition.
Sofia Airport (SOF) is Sofia's busiest airport.
Ready to lock in the perfect place to stay? Browse the selection of hotels in Sofia.
Varna
The biggest highlights in this Varna Province city include Sahara beach, Museum of Natural History and Sea Garden.
The bulk of flights arrive through Varna Airport (VAR), the city's main airport.
Once your plane ticket is locked in, you can begin searching for the right stay among the hotels in Varna.
Burgas
Major sights to explore while you're in this corner of Burgas Province include The Sea Garden, St. Anastasia Isle and Ostrov Sveta Anastasiya.
Bourgas Airport (BOJ) is the main airport to plan your flight around.
Whether you're stopping over or staying a while, hotels in Burgas offer options for every type of trip.
Visiting Bulgaria for the first time? Here's what you need to know
Entry rules can vary depending on your travel plans and passport, so check before you go. Airlines and official embassy sites will have reliable advice on visas or any other documents you may need.
The euro (EUR) is the main currency. Paying is easy, with debit and credit cards widely accepted.
The population of Bulgaria is estimated at around 6.7 million. Sofia is the capital.
This destination has one standard time zone of UTC+2.
Choose the season that suits how you like to explore, whether that's cooler, hotter or somewhere in between. August is one of the warmest months in Bulgaria.
Visit sometime around January if you prefer to be there when it's cooler.
You can expect more rain in May, while November is typically drier.
Baba Marta Day, the Sofia International Film Festival and Bulgarian Day of Liberation are among the biggest events here. Consider booking your Chicago to Bulgaria flight around moments like these for a travel experience beyond the ordinary.
Complete your trip with hotels and a car rental
Locked in that cheap flight from Chicago to Bulgaria? Now decide where you'll rest your head and how you'll get around. Check out the range of hotels in Bulgaria and filter your search by location, star rating and more. Also browse car rental options in Bulgaria and choose from pickup locations in cities or right at the airport.
