ORDO'Hare International Airport
Chicago, United States
PDXPortland International Airport
Portland, United States
$158 USD
-31%$109 USD
Verified Nov 29, 2025 at 9:07 PMMarch 2026
Mon
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Fair Availability
24% of dates checked are available within 10% of the lowest price
Wednesday, March 4th, 2026
Outbound Flights
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4h 45m·Nonstop
$344 USD
ORDMar 4 09:10
→PDXMar 4 11:55
UA 1994Boeing 737MAX 8 Passenger
4h 42m·Nonstop
$344 USDORDMar 4 12:45
→PDXMar 4 15:27
UA 379Boeing 737
4h 34m·Nonstop
$344 USDORDMar 4 16:15
→PDXMar 4 18:49
UA 2850Boeing 737
7h 24m·1 stop
$354 USDORDMar 4 17:50
→DENMar 4 19:48
UA 2494Airbus A321neo
1h 31m layover
DENMar 4 21:19
→PDXMar 4 23:14
UA 1770Boeing 737MAX 9 Passenger
8h 39m·1 stop
$354 USDORDMar 4 16:20
→SFOMar 4 19:19
UA 1334Boeing 757
1h 51m layover
SFOMar 4 21:10
→PDXMar 4 22:59
UA 1016Boeing 737MAX 8 Passenger
7h 1m·1 stop
$461 USDORDMar 4 12:50
→DENMar 4 14:48
UA 2616Airbus A321neo
1h 12m layover
DENMar 4 16:00
→PDXMar 4 17:51
UA 1337Airbus A320
8h 17m·1 stop
$692 USDORDMar 4 18:17
→SFOMar 4 21:20
UA 2179Boeing 757
1h 15m layover
SFOMar 4 22:35
→PDXMar 5 00:34
UA 5718Embraer 175
14h 39m·1 stop
$719 USDORDMar 4 21:15
→DENMar 4 23:06
UA 329Boeing 737MAX 9 Passenger
8h 54m layover·Overnight
DENMar 5 08:00
→PDXMar 5 09:54
UA 1247Boeing 737