Route Price Intelligence
Cheap Flights From Seattle to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,119
Deals From
$989
Usually Costs
$989 – $1,308
Lowest We've Seen
$618
Based on 5,479 price pointshigh confidence
Monthly Price Guide
Jan
$955
Feb
$950
Mar
$1,332
Apr
$1,226
May
$1,063
Jun
$1,140
Jul
$1,453
Aug
$1,120
Sep
$974
Oct
$1,013
Nov
$1,091
Dec
$1,352
Cheapest Average Expensive
Best Time to Fly from Seattle to Porto Alegre
The cheapest time to fly from Seattle to Porto Alegre is typically February, when fares average around $950. The most expensive month tends to be July at around $1,453. For the best deals, consider flying in February, January, September.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $62075 price checksWorst: $887