Route Price Intelligence
Cheap Flights From Knoxville to Sofia
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$899
Deals From
$710
Usually Costs
$710 – $1,108
Lowest We've Seen
$529
Based on 7,645 price pointshigh confidence
Monthly Price Guide
Jan
$743
Feb
$744
Mar
$745
Apr
$645
May
$914
Jun
$1,185
Jul
$1,059
Aug
$740
Sep
$1,108
Oct
$1,032
Nov
$661
Dec
$960
Cheapest Average Expensive
Best Time to Fly from Knoxville to Sofia
The cheapest time to fly from Knoxville to Sofia is typically April, when fares average around $645. The most expensive month tends to be June at around $1,185. For the best deals, consider flying in April, November, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $52956 price checksWorst: $630