Route Price Intelligence
Cheap Flights From San Antonio to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,218
Deals From
$1,100
Usually Costs
$1,100 – $1,461
Lowest We've Seen
$997
Based on 6,927 price pointshigh confidence
Monthly Price Guide
Jan
$1,191
Feb
$1,290
Mar
$1,110
Apr
$1,144
May
$1,146
Jun
$1,720
Jul
$1,700
Aug
$1,167
Sep
$1,044
Oct
$1,067
Nov
$1,045
Dec
$1,392
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 September, when fares average around $1,044. The most expensive month tends to be June at around $1,720. For the best deals, consider flying in September, November, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $99755 price checksWorst: $1,094