When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 43% on flights from Oakland, California to Illinois compared to booking the week you need them. Waiting 47 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 $322. For sooner than that we have options available in the next 3 days from $475.
Our data shows that September tends to be the cheapest month to fly to Illinois from Oakland, California. Users have commonly found prices around $316 for the month, but tickets can be as low as $100. Due to multiple factors, prepare for potentially higher prices in March.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Oakland, California to Illinois as you normally would.
Fly from
Fly to
Budget
$178 - $298
Route
Depart
Return
Price
OaklandChicago O'Hare Intl
OAK - ORD
OAKORD
Oakland
Thu 10/3
1 stop7h 30m
Chicago O'Hare Intl
Mon 10/7
1 stop7h 57m
OaklandChicago O'Hare Intl
OAK - ORD
OAKORD
Oakland
Wed 8/21
1 stop10h 43m
Chicago O'Hare Intl
Mon 8/26
1 stop14h 49m
OaklandChicago O'Hare Intl
OAK - ORD
OAKORD
Oakland
Tue 7/16
1 stop10h 31m
Chicago O'Hare Intl
Tue 7/23
1 stop10h 36m
OaklandChicago O'Hare Intl
OAK - ORD
OAKORD
Oakland
Sat 9/7
1 stop10h 43m
Chicago O'Hare Intl
Tue 9/10
1 stop17h 24m
OaklandChicago O'Hare Intl
OAK - ORD
OAKORD
Oakland
Sun 7/14
1 stop17h 11m
Chicago O'Hare Intl
Thu 7/18
1 stop12h 07m
OaklandChicago Greater Rockford
OAK - RFD
OAKRFD
Oakland
Tue 7/9
1 stop22h 46m
Chicago Greater Rockford
Sun 7/14
1 stop25h 23m
OaklandChicago O'Hare Intl
OAK - ORD
OAKORD
Oakland
Tue 10/1
1 stop10h 43m
Chicago O'Hare Intl
Fri 10/4
1 stop7h 57m
OaklandChicago Greater Rockford
OAK - RFD
OAKRFD
Oakland
Tue 7/9
1 stop22h 46m
Chicago Greater Rockford
Sun 7/14
2 stops17h 11m
OaklandChicago Midway
OAK - MDW
OAKMDW
Oakland
Fri 8/2
2 stops13h 38m
Chicago Midway
Tue 8/6
2 stops12h 27m
No data available for this route at this time. Please check back soon.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Overall
Comfort
Food
Boarding
Crew
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$85 | Average$167 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$153 | Average$365 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$158 | Average$285 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$176 | Average$394 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$187 | Average$446 | FlexibilityNo cancel fee | On-time75% | |
Cheapest$236 | Average$421 | FlexibilityNo cancel fee | On-timeN/A |
24%of flight departures | Early morningMidnight to 6 am |
---|---|
32%of flight departures | Morning6 am to noon |
44%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |