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Cheap Flights from Chicago to Sofia $644.81

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Cheapest Flights from Chicago to Sofia (ORD to SOF)

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

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

Question : Looking for the cheapest flight over the next 30 days?
Answer : As of Mar 27th, the best day for booking to Sofia (SOF) is Apr 8th. It costs $551, which is 20% below this route's average price.

Question : Do travelers from Chicago typically stay in Sofia for very long?
Answer : Travelers from ORD to SOF stay 39 days on average.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : The best day to fly on a budget this month is Wednesday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Do prices fluctuate more for this route than others?
Answer : Ranging from $519 to $2,464, prices for ORD to SOF do fluctuate more than the majority of routes from the United States. The further out you book a route, the more likely you are to save.

Question : Which airline is offering the cheapest flight from ORD to SOF?
Answer : Air Serbia is offering the best deal at $519. Better snatch it up quickly because prices range all the way up to $2,464 over the next three months.