Route Price Intelligence
Cheap Flights From Charleston to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,358
Deals From
$1,211
Usually Costs
$1,211 – $1,560
Lowest We've Seen
$891
Based on 8,567 price pointshigh confidence
Monthly Price Guide
Jan
$1,639
Feb
$1,492
Mar
$1,335
Apr
$1,244
May
$1,172
Jun
$1,672
Jul
$1,584
Aug
$1,160
Sep
$1,150
Oct
$1,167
Nov
$1,169
Dec
$1,246
Cheapest Average Expensive
Best Time to Fly from Charleston to Porto Alegre
The cheapest time to fly from Charleston to Porto Alegre is typically September, when fares average around $1,150. The most expensive month tends to be June at around $1,672. For the best deals, consider flying in September, August, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $89159 price checksWorst: $1,128