SEARCH ONE AND DONE. - Compare hundreds of travel sites at once.
Choose where to book.
Find deals from over 400 airlines worldwide.

Cheap Flights from Chicago to Portland (CHI - PDX)

DepartReturn
1 adult
Note: some airlines charge for infants in laps.
The price shown for each flight will be the average for all passengers including any infants.
Choose Sites to Compare vs. KAYAK

Best fares from CHI to PDX (Found by others)

Sun Mon Tue Wed Thu Fri Sat
      1 $255 2 $265 3 $259 4 $255
5 $265 6 $259 7 $249 8 $255 9 $265 10 $259 11 $255
12 $265 13 $259 14 $255 15 $255 16 $265 17 $259 18 $255
19 $265 20 $259 21 $249 22 $255 23 $265 24 $265 25 $255
26 $265 27 $265 28 $255 29 $255 30 $265 31 $259  
KAYAK searches hundreds of sites to find the best rate for your next flight from Chicago to Portland. Get the best flight deal for your Portland trip!
Here's how it works. Search KAYAK for a flight ticket from Chicago to Portland. Sort, filter and compare results on one web page. Then book your plane ticket direct on the airline or travel agent site of your choice!
Direct flights CHI to PDX on American Airlines
Flight # Depart ORD Arrive PDX Sun Mon Tue Wed Thu Fri Sat Valid Between
115 10:05 am 12:15 pm Sep 18 - Nov 1
99 3:50 pm 6:10 pm Sep 18 - Oct 25
99 3:50 pm 6:10 pm Oct 26 - Nov 1
7120 5:20 pm 7:44 pm Oct 9 - Oct 10
7120 5:20 pm 7:44 pm Sep 28 - Oct 4
7120 5:20 pm 7:44 pm Oct 16 - Nov 1
7120 5:20 pm 7:44 pm Oct 5 - Oct 15