Route Price Intelligence
Cheap Flights From San Antonio to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,321
Deals From
$1,189
Usually Costs
$1,189 – $1,489
Lowest We've Seen
$997
Based on 3,406 price pointshigh confidence
Monthly Price Guide
Jan
$1,322
Feb
$1,599
Mar
—
Apr
$1,650
May
$1,401
Jun
$1,429
Jul
$1,437
Aug
$1,305
Sep
$1,188
Oct
$1,188
Nov
$1,186
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 November, when fares average around $1,186. The most expensive month tends to be April at around $1,650. For the best deals, consider flying in November, October, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $1,04455 price checksWorst: $1,185