Route Price Intelligence
Cheap Flights From Chicago to Sofia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$779
Deals From
$669
Usually Costs
$669 – $1,018
Lowest We've Seen
$509
Based on 8,714 price pointshigh confidence
Monthly Price Guide
Jan
$683
Feb
$603
Mar
$957
Apr
$718
May
$966
Jun
$1,158
Jul
$1,076
Aug
$785
Sep
$659
Oct
$623
Nov
$693
Dec
$793
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 $603. The most expensive month tends to be June at around $1,158. For the best deals, consider flying in February, October, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $50990 price checksWorst: $792