Route Price Intelligence
Cheap Flights From Dallas to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,075
Deals From
$984
Usually Costs
$984 – $1,331
Lowest We've Seen
$873
Based on 7,277 price pointshigh confidence
Monthly Price Guide
Jan
$932
Feb
$982
Mar
$902
Apr
$979
May
$1,237
Jun
$1,840
Jul
$1,759
Aug
$1,310
Sep
$1,250
Oct
$1,200
Nov
$1,160
Dec
$1,450
Cheapest Average Expensive
Best Time to Fly from Dallas to Porto Alegre
The cheapest time to fly from Dallas to Porto Alegre is typically March, when fares average around $902. The most expensive month tends to be June at around $1,840. For the best deals, consider flying in March, January, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $86781 price checksWorst: $1,000