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
Chicago O'Hare
Portland-Oregon
Outbound
11/09/25
direct
AS0413
04h 39min
Return
12/07/25
1 Stopover (SAN)
AS1312, AS1493
07h 19min
Alaska Airlines ?
$215
Best option
Chicago O'Hare
Portland-Oregon
Outbound
02/13/26
direct
AS0325
04h 34min
Return
02/26/26
direct
AS0324
04h 04min
Alaska Airlines ?
$239
Chicago O'Hare
Portland-Oregon
Outbound
11/09/25
direct
AS0413
04h 39min
Return
12/07/25
1 Stopover (SEA)
AS3365, AS0570
07h 29min
Alaska Airlines ?
$233
Chicago O'Hare
Portland-Oregon
Outbound
11/09/25
1 Stopover (DEN)
F91483, F92553
07h 56min
Return
12/07/25
1 Stopover (SAN)
AS1312, AS1493
07h 19min
Frontier Airlines
$234
Chicago O'Hare
Portland-Oregon
Outbound
11/09/25
direct
AS0413
04h 39min
Return
12/07/25
1 Stopover (SAN)
AS0577, AS1478
09h 37min
Alaska Airlines
$249
Chicago O'Hare
Portland-Oregon
Outbound
02/13/26
direct
HA6293
04h 34min
Return
02/26/26
direct
HA6373
04h 04min
Hawaiian Airlines
$260
Chicago O'Hare
Portland-Oregon
Outbound
02/13/26
direct
AS0325
04h 34min
Return
02/26/26
direct
AS0324
04h 04min
Alaska Airlines ?
$263
Chicago O'Hare
Portland-Oregon
Outbound
02/13/26
direct
AS0325
04h 34min
Return
02/26/26
direct
AS0324
04h 04min
Alaska Airlines ?
$280
Chicago O'Hare
Portland-Oregon
Outbound
11/09/25
1 Stopover (SFO)
UA2628, UA1668
10h 31min
Return
12/07/25
direct
UA2635
04h 02min
United Airlines ?
$289
Chicago O'Hare
Portland-Oregon
Outbound
02/13/26
direct
AS0325
04h 34min
Return
02/26/26
direct
HA6373
04h 04min
Alaska Airlines ?
$364
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 $214.30
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