Chicago to Portland

ORDPDX

Fly from Chicago to Portland starting at USD 141 with Alaska Airlines.Best fare available on Sep 11, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Portland cheapest flights this week

10 Sept
Frontier Airlines
06:30ORD
13:43PDX
1 StopUSD 174VIEW DEAL
10 Sept
Alaska Airlines
14:22ORD
18:50PDX
DirectUSD 153VIEW DEAL
11 Sept
Alaska Airlines
14:22ORD
18:50PDX
DirectUSD 141VIEW DEAL
11 Sept
Frontier Airlines
20:55ORD
13:36PDX
1 StopUSD 166VIEW DEAL
12 Sept
American Airlines
21:30ORD
02:07PDX
DirectUSD 195VIEW DEAL
13 Sept
Frontier Airlines
06:30ORD
13:43PDX
1 StopUSD 185VIEW DEAL
14 Sept
Frontier Airlines
06:30ORD
13:43PDX
1 StopUSD 184VIEW DEAL
14 Sept
Alaska Airlines
14:22ORD
18:50PDX
DirectUSD 153VIEW DEAL
15 Sept
Frontier Airlines
06:30ORD
13:36PDX
3 StopUSD 294VIEW DEAL
15 Sept
Alaska Airlines
14:22ORD
18:50PDX
DirectUSD 223VIEW DEAL

Chicago to Portland monthly flight fare trend

Sep
from USD 141
Oct
from USD 135
Nov
No flights
Dec
from USD 152
Jan
No flights
Feb
No flights

Airport Details

Origin

Chicago

Chicago O'Hare International Airport (ORD)

Chicago, ORD
Zone

Chicago

Elev

680 ft

Destination

Portland

Portland International Airport (PDX)

Portland, PDX
Zone

Los Angeles

Elev

31 ft

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