Route Price Intelligence
Cheap Flights From Portland to Milwaukee
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$447
Deals From
$447
Usually Costs
$447 – $477
Lowest We've Seen
$210
Based on 7,920 price pointshigh confidence
Monthly Price Guide
Jan
$447
Feb
$468
Mar
$691
Apr
$461
May
$397
Jun
$447
Jul
$447
Aug
$447
Sep
$447
Oct
$447
Nov
$447
Dec
$477
Cheapest Average Expensive
Best Time to Fly from Portland to Milwaukee
The cheapest time to fly from Portland to Milwaukee is typically May, when fares average around $397. The most expensive month tends to be March at around $691. For the best deals, consider flying in May, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $21089 price checksWorst: $325