Route Price Intelligence
Cheap Flights From Houston to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,280
Deals From
$1,213
Usually Costs
$1,213 – $1,369
Lowest We've Seen
$960
Based on 6,527 price pointshigh confidence
Monthly Price Guide
Jan
$1,367
Feb
$1,746
Mar
$1,336
Apr
$1,286
May
$1,213
Jun
$1,238
Jul
$1,331
Aug
$1,236
Sep
$1,221
Oct
$1,284
Nov
$1,276
Dec
$1,402
Cheapest Average Expensive
Best Time to Fly from Houston to Porto Alegre
The cheapest time to fly from Houston to Porto Alegre is typically May, when fares average around $1,213. The most expensive month tends to be February at around $1,746. For the best deals, consider flying in May, September, August.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $96086 price checksWorst: $1,180