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
$379
Usually Costs
$379 – $477
Lowest We've Seen
$210
Based on 538 price pointshigh confidence
Monthly Price Guide
Jan
$447
Feb
$462
Mar
—
Apr
$701
May
$462
Jun
$418
Jul
$447
Aug
$379
Sep
$374
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 September, when fares average around $374. The most expensive month tends to be April at around $701. For the best deals, consider flying in September, August, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $21770 price checksWorst: $387