PDXPortland International Airport
Portland, United States
ORDO'Hare International Airport
Chicago, United States
$147 USD
-26%$109 USD
Verified Nov 29, 2025 at 9:07 PMMarch 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
25% of dates checked are available within 10% of the lowest price
Wednesday, March 4th, 2026
Outbound Flights
·
→
·
→
·
→
3h 58m·Nonstop
$344 USD
PDXMar 4 10:56
→ORDMar 4 16:54
UA 1369Boeing 737
4h 4m·Nonstop
$344 USDPDXMar 4 07:00
→ORDMar 4 13:04
UA 2306Boeing 737
3h 54m·Nonstop
$344 USDPDXMar 4 23:59
→ORDMar 5 05:53
UA 1490Boeing 737
6h 11m·1 stop
$349 USDPDXMar 4 13:18
→DENMar 4 16:51
UA 1411Airbus A320
1h 3m layover
DENMar 4 17:54
→ORDMar 4 21:29
UA 1411Boeing 757
7h 46m·1 stop
$354 USDPDXMar 4 13:40
→SFOMar 4 15:34
UA 776Boeing 737
1h 29m layover
SFOMar 4 17:03
→ORDMar 4 23:26
UA 1482Airbus A321neo
5h 59m·1 stop
$354 USDPDXMar 4 16:00
→DENMar 4 19:33
UA 1787Airbus A319
57m layover
DENMar 4 20:30
→ORDMar 4 23:59
UA 377Boeing 737
7h 15m·1 stop
$354 USDPDXMar 4 19:57
→SFOMar 4 21:50
UA 2615Boeing 737
1h layover
SFOMar 4 22:50
→ORDMar 5 05:12
UA 2278Boeing 737