Route Price Intelligence
Cheap Flights From Charleston to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,300
Deals From
$1,230
Usually Costs
$1,230 – $1,464
Lowest We've Seen
$891
Based on 6,208 price pointshigh confidence
Monthly Price Guide
Jan
$1,232
Feb
$1,266
Mar
$1,847
Apr
$1,710
May
$1,461
Jun
$1,411
Jul
$1,329
Aug
$1,231
Sep
$1,230
Oct
$1,230
Nov
$1,230
Dec
$1,307
Cheapest Average Expensive
Best Time to Fly from Charleston to Porto Alegre
The cheapest time to fly from Charleston to Porto Alegre is typically October, when fares average around $1,230. The most expensive month tends to be March at around $1,847. For the best deals, consider flying in October, November, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $90177 price checksWorst: $1,228