Route Price Intelligence
Cheap Flights From Chicago to Sofia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$812
Deals From
$694
Usually Costs
$694 – $1,074
Lowest We've Seen
$509
Based on 4,896 price pointshigh confidence
Monthly Price Guide
Jan
$713
Feb
$624
Mar
$624
Apr
$825
May
$1,052
Jun
$1,232
Jul
$1,121
Aug
$832
Sep
$684
Oct
$663
Nov
$713
Dec
$835
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 $624. The most expensive month tends to be June at around $1,232. For the best deals, consider flying in February, March, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $52776 price checksWorst: $624