Route Price Intelligence
Cheap Flights From Chicago to Sofia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$699
Deals From
$606
Usually Costs
$606 – $928
Lowest We've Seen
$509
Based on 8,519 price pointshigh confidence
Monthly Price Guide
Jan
$606
Feb
$541
Mar
$600
Apr
$551
May
$722
Jun
$1,035
Jul
$938
Aug
$647
Sep
$570
Oct
$600
Nov
$600
Dec
$684
Cheapest Average Expensive
Best Time to Fly from Chicago to Sofia
The cheapest time to fly from Chicago to Sofia is typically February, when fares average around $541. The most expensive month tends to be June at around $1,035. For the best deals, consider flying in February, April, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $50962 price checksWorst: $623