Route Price Intelligence
Cheap Flights From San Antonio to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,323
Great Deal
Under $1,313
Typical Range
$1,313 – $1,442
Lowest We've Seen
$997
Based on 241 price pointshigh confidence
Monthly Price Guide
Jan
$1,318
Feb
$1,314
Mar
$1,313
Apr
$1,318
May
—
Jun
—
Jul
$1,698
Aug
$1,391
Sep
$1,383
Oct
$1,318
Nov
$1,318
Dec
$1,527
Cheapest Average Expensive
Best Time to Fly from San Antonio to Porto Alegre
The cheapest time to fly from San Antonio to Porto Alegre is typically March, when fares average around $1,313. The most expensive month tends to be July at around $1,698. For the best deals, consider flying in March, February, October.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: September16,003 fares analyzedTypical low: $1,146