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 – $1,465
Lowest We've Seen
$891
Based on 6,041 price pointshigh confidence
Monthly Price Guide
Jan
$1,263
Feb
$1,274
Mar
$1,808
Apr
$1,624
May
$1,420
Jun
$1,421
Jul
$1,329
Aug
$1,230
Sep
$1,230
Oct
$1,231
Nov
$1,230
Dec
$1,305
Cheapest Average Expensive
Best Time to Fly from Charleston to Porto Alegre
The cheapest time to fly from Charleston to Porto Alegre is typically November, when fares average around $1,230. The most expensive month tends to be March at around $1,808. For the best deals, consider flying in November, August, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $89175 price checksWorst: $1,228