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Cheap Flights from Sofia to Chicago $483.76

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Cheapest Flights from Sofia to Chicago (SOF to ORD)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Sofia to Chicago (SOF to ORD)

Question : In the next four weeks, what day should you book your trip?
Answer : Since low prices are preferred, look at January 29th. As of January 16th, the cheapest ticket sales are coming in 11% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : How many days should you spend in Chicago if you're flying in from Sofia?
Answer : Over the next two months, travelers from SOF to ORD are planning on staying for 28 days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Chicago?
Answer : The lowest-cost day to fly in February is Monday. Being flexible with your travel days garners you even more savings during your booking.

Question : Are prices changing frequently for this route?
Answer : Prices for SOF to ORD do change much more than most routes. The further out you book a route, the more likely you are to save.