Chicago to Portland

ORDPDX

Fly from Chicago to Portland starting at SAR 481 with Frontier Airlines.Best fare available on Sep 9, 2026.Limited seats. Better plans. Book before it's gone.

Chicago to Portland cheapest flights this week

6 Aug
United Airlines
16:15ORD
20:47PDX
DirectSAR 866VIEW DEAL
8 Aug
Alaska Airlines
07:20ORD
11:45PDX
DirectSAR 766VIEW DEAL
9 Aug
Alaska Airlines
07:20ORD
11:45PDX
DirectSAR 892VIEW DEAL
18 Aug
Frontier Airlines
14:41ORD
19:11PDX
1 StopSAR 514VIEW DEAL
20 Aug
Frontier Airlines
20:11ORD
19:21PDX
1 StopSAR 729VIEW DEAL
21 Aug
Frontier Airlines
14:41ORD
19:11PDX
1 StopSAR 522VIEW DEAL
5 Sept
Frontier Airlines
21:20ORD
13:35PDX
1 StopSAR 574VIEW DEAL
9 Sept
Frontier Airlines
22:40ORD
18:35PDX
1 StopSAR 514VIEW DEAL
9 Sept
Frontier Airlines
13:21ORD
13:36PDX
1 StopSAR 481VIEW DEAL
29 Sept
Alaska Airlines
14:18ORD
22:49PDX
1 StopSAR 707VIEW DEAL

Chicago to Portland monthly flight fare trend

Aug
from SAR 514
Sep
from SAR 481
Oct
from SAR 500
Nov
No flights
Dec
from SAR 659
Jan
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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