When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 59 days in advance, which can save you up to 23% on flights from Portland to Illinois compared to booking the week you need them. Waiting 59 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $332. For sooner than that we have options available in the next 3 days from $615.
Our data shows that November tends to be the cheapest month to fly to Illinois from Portland. Users have commonly found prices around $361 for the month, but tickets can be as low as $127. Due to multiple factors, prepare for potentially higher prices in June.
When flying from Portland to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$83 - $198
Route
Depart
Return
Price
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
mar. 8/27
Nonstop4h 01m
Chicago O'Hare Intl
sáb. 8/31
Nonstop4h 24m
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
lun. 8/19
Nonstop4h 01m
Chicago O'Hare Intl
mar. 8/27
Nonstop4h 24m
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
mar. 9/10
Nonstop4h 01m
Chicago O'Hare Intl
mié. 9/18
Nonstop4h 24m
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
jue. 8/22
Nonstop4h 01m
Chicago O'Hare Intl
mié. 8/28
Nonstop4h 24m
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
lun. 9/9
Nonstop4h 01m
Chicago O'Hare Intl
sáb. 9/21
1 stop7h 44m
PortlandLambert-St Louis
PDX - STL
PDXSTL
Portland
mar. 7/30
1 stop7h 48m
Lambert-St Louis
mié. 8/7
1 stop13h 46m
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
sáb. 8/31
Nonstop4h 02m
Chicago O'Hare Intl
sáb. 9/7
Nonstop4h 35m
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
vie. 9/13
Nonstop4h 02m
Chicago O'Hare Intl
mar. 9/17
Nonstop4h 30m
PortlandChicago O'Hare Intl
PDX - ORD
PDXORD
Portland
mar. 7/9
Nonstop3h 58m
Chicago O'Hare Intl
vie. 7/12
Nonstop4h 28m
No data available for this route at this time. Please check back soon.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Food
Entertainment
Comfort
Boarding
Crew
Overall
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Spirit Airlines | Cheapest$75 | Average$156 | FlexibilityNo cancel fee | On-time65% |
Frontier | Cheapest$85 | Average$233 | FlexibilityNo cancel fee | On-time62% |
Alaska Airlines | Cheapest$148 | Average$344 | FlexibilityNo cancel fee | On-time75% |
Delta | Cheapest$149 | Average$486 | FlexibilityNo cancel fee | On-timeN/A |
United Airlines | Cheapest$195 | Average$458 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$196 | Average$529 | FlexibilityNo cancel fee | On-time71% |
18%of flight departures | Early morningMidnight to 6 am |
---|---|
35%of flight departures | Morning6 am to noon |
13%of flight departures | AfternoonNoon to 6 pm |
34%of flight departures | Evening6 pm to midnight |