Route Price Intelligence
Cheap Flights From San Antonio to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,356
Deals From
$1,196
Usually Costs
$1,196 – $1,511
Lowest We've Seen
$997
Based on 5,111 price pointshigh confidence
Monthly Price Guide
Jan
$1,410
Feb
$1,607
Mar
$1,490
Apr
$1,669
May
$1,411
Jun
$1,441
Jul
$1,557
Aug
$1,310
Sep
$1,194
Oct
$1,189
Nov
$1,189
Dec
$1,411
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 October, when fares average around $1,189. The most expensive month tends to be April at around $1,669. 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: $1,01570 price checksWorst: $1,185