CHI - PDX
$234 - $352
|Popular in||July||High demand for flights, 17% potential price rise|
|Cheapest in||February||Best time to find cheap flights, 20% potential price drop|
|Round-trip from||$234||From Chicago to Portland International|
|One-way from||$36||One-way flight from Chicago to Portland International|
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Find a great deal and save up to 19% by booking at least 22 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to Portland International within the next two weeks, with the cheapest ticket starting at $129.
February is one of the best times of the year to fly to Portland International from Chicago. Prices for February average $131 per person but you can even find prices for as low as $77. The most expensive prices can be found in the month of December. Opting for a February flight can save you 19% on your journey compared to booking in February
It’s optimal to fly from Chicago to Portland International in the noon. By choosing this option you can save up to 27% on the cost of your flight, compared to a flight in the morning.
|Morning 6 AM to noon||62% of CHI to PDX departures|
|Afternoon Noon to 6 PM||38% of CHI to PDX departures|
|Early morning Midnight to 6 AM||0% of CHI to PDX departures|
|Evening 6 PM to midnight||0% of CHI to PDX departures|