O'Hare International Airport
Chicago, United States
Portland International Airport
Portland, United States
$158 USD
-31%$109 USD
Verified Nov 29, 2025 at 9:07 PMFair Availability
24% of dates checked are available within 10% of the lowest price
Saturday, January 10th, 2026
Outbound Flights
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4h 50m·Nonstop
$343 USD
ORDJan 10 09:10
→PDXJan 10 12:00
UA 1994Airbus A319
4h 41m·Nonstop
$343 USD
ORDJan 10 16:15
→PDXJan 10 18:56
UA 2850Boeing 737MAX 9 Passenger
8h 50m·1 stop
$353 USD
ORDJan 10 16:16
→SFOJan 10 19:09
UA 2331Boeing 757
2h 6m layover

SFOJan 10 21:15
→PDXJan 10 23:06
UA 1016Boeing 737MAX 8 Passenger
8h 13m·1 stop
$353 USD
ORDJan 10 18:29
→SFOJan 10 21:30
UA 2179Boeing 757
1h 15m layover

SFOJan 10 22:45
→PDXJan 11 00:42
UA 1958Airbus A320
8h 10m·1 stop
$464 USD
ORDJan 10 12:45
→SFOJan 10 15:35
UA 1097Airbus A321neo
1h 30m layover

SFOJan 10 17:05
→PDXJan 10 18:55
UA 2611Airbus A319
17h 55m·2 stops
$552 USD
ORDJan 10 21:50
→MKEJan 10 22:56
UA 5362Canadair Reg. Jet
9h 4m layover·Overnight

MKEJan 11 08:00
→DENJan 11 09:57
UA 2742Airbus A320
1h 53m layover

DENJan 11 11:50
→PDXJan 11 13:45
UA 644Boeing 737MAX 9 Passenger
15h 34m·2 stops
$613 USD
ORDJan 10 20:11
→MCIJan 10 21:59
UA 1069Boeing 737
7h 46m layover·Overnight

MCIJan 11 05:45
→DENJan 11 07:01
UA 5618Embraer 175
44m layover

DENJan 11 07:45
→PDXJan 11 09:45
UA 1247Boeing 737
15h 43m·1 stop
$732 USD
ORDJan 10 20:02
→DENJan 10 21:59
UA 767Boeing 737
9h 46m layover·Overnight

DENJan 11 07:45
→PDXJan 11 09:45
UA 1247Boeing 737