Flights from Chicago O'Hare to Portland Oregon

Our cheapest offers for flights from Chicago O'Hare to Portland Oregon

Here you can compare cheap flights from Chicago O'Hare (ORD) to Portland Oregon (PDX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Portland Oregon. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
direct
UA1100
04h 32min
Return
07/19/25
direct
UA1490
03h 44min
United Airlines ?
$301
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
direct
AA2977
04h 28min
Return
07/19/25
direct
AA2977
03h 55min
American Airlines ?
$303
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
direct
UA1100
04h 32min
Return
07/19/25
direct
UA2228
04h 01min
United Airlines ?
$304
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
1 Stopover (MSP)
SY0262, SY0295
23h 36min
Return
07/19/25
1 Stopover (MSP)
SY0296, SY0261
22h 26min
Sun Country Airlines ?
$371
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
direct
AS0413
04h 34min
Return
07/19/25
direct
AS0376
04h 04min
Alaska Airlines
$388
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
direct
AA2977
04h 28min
Return
07/19/25
direct
AA2977
03h 55min
American Airlines ?
$405
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
direct
AS0413
04h 34min
Return
07/19/25
direct
AS0376
04h 04min
Alaska Airlines
$407
Chicago O'Hare
Portland-Oregon
Outbound
06/20/25
direct
UA0303
04h 32min
Return
07/19/25
direct
UA2228
04h 01min
United Airlines ?
$1,135
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago O'Hare to Portland Oregon

Favorite airline: Alaska Airlines
77 % of travelers choose to book flights on this route with Alaska Airlines, United Airlines and Spirit Airlines.
Alaska Airlines
48 %
United Airlines
15 %
Spirit Airlines
14 %
Cheapest weekday: Thursday
Flight tickets are cheapest on Thursday. Flights on these weekdays cost up to 37 % less.
Stopover flights are the cheapest connection
Flights with a stopover are on average $87.00 cheaper than direct flights.
non stop flight
1 stop
04h 37min
10h 55min
$245
$158
The favorite connection is non-stop
63 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
04h 37min, from $245
63 %
1 stopover Las Vegas - McCarran International Airport, NV
10h 55min, from $158
18 %
1 stopover Phoenix - Sky Harbor International Airport
10h 55min, from $171
8 %

Important flight information

Flight information: Chicago O'Hare - Portland-Oregon

Roundtrip from $300.56
Distance 2795 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Portland International Airport, Oregon (PDX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Portland-Oregon
Flight destinations with a similar price
Flight destinations with a similar price