Route Price Intelligence
Cheap Flights From Washington, D.C. to Porto Alegre
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$787
Deals From
$712
Usually Costs
$712 – $938
Lowest We've Seen
$499
Based on 260 price pointshigh confidence
Monthly Price Guide
Jan
$1,162
Feb
—
Mar
—
Apr
$818
May
$772
Jun
$716
Jul
$929
Aug
$805
Sep
$717
Oct
$734
Nov
$740
Dec
$1,323
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to Porto Alegre
The cheapest time to fly from Washington, D.C. to Porto Alegre is typically June, when fares average around $716. The most expensive month tends to be December at around $1,323. For the best deals, consider flying in June, September, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $48971 price checksWorst: $682