Chicago to Portland $139 Round-Trip, Nonstop, on United

Fly nonstop from Chicago to Portland for $139 round-trip on United.

Searching United, we found seats departing ORD on Thursday, November 3, returning from Tuesday, November 8.

Other dates are available for November travel.

See our fare details for booking info.

Need a room in Portland? Here's what's available for the above dates on Hotelwatchdog.