Route Price Intelligence
Cheap Flights From Chicago to Portland
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$316
Deals From
$290
Usually Costs
$290 – $317
Lowest We've Seen
$115
Based on 3,703 price pointshigh confidence
Monthly Price Guide
Jan
$316
Feb
$316
Mar
$316
Apr
$364
May
$277
Jun
$295
Jul
$298
Aug
$290
Sep
$316
Oct
$316
Nov
$316
Dec
$336
Cheapest Average Expensive
Best Time to Fly from Chicago to Portland
The cheapest time to fly from Chicago to Portland is typically May, when fares average around $277. The most expensive month tends to be April at around $364. For the best deals, consider flying in May, August, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $11573 price checksWorst: $230