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 39% 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 $308. For sooner than that we have options available in the next 3 days from $448.
Our data shows that October tends to be the cheapest month to fly to Illinois from Oakland, California. Users have commonly found prices around $320 for the month, but tickets can be as low as $88. 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.
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Fly to
Budget
$99 - $336
Route
Depart
Return
Price
OaklandChicago O'Hare Intl
OAK - ORD
OAKORD
Oakland
Tue 9/10
1 stop23h 00m
Chicago O'Hare Intl
Wed 9/11
1 stop7h 22m
OaklandLambert-St Louis
OAK - STL
OAKSTL
Oakland
Mon 9/9
1 stop18h 16m
Lambert-St Louis
Wed 9/11
1 stop8h 59m
OaklandLambert-St Louis
OAK - STL
OAKSTL
Oakland
Wed 7/24
1 stop7h 51m
Lambert-St Louis
Wed 7/31
1 stop5h 49m
OaklandLambert-St Louis
OAK - STL
OAKSTL
Oakland
Tue 6/18
1 stop13h 36m
Lambert-St Louis
Wed 7/17
1 stop5h 49m
OaklandLambert-St Louis
OAK - STL
OAKSTL
Oakland
Thu 9/19
1 stop10h 13m
Lambert-St Louis
Mon 9/23
1 stop22h 08m
OaklandChicago Greater Rockford
OAK - RFD
OAKRFD
Oakland
Sat 7/13
1 stop8h 20m
Chicago Greater Rockford
Sun 7/14
1 stop25h 23m
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 O'Hare Intl
OAK - ORD
OAKORD
Oakland
Sat 9/7
1 stop6h 51m
Chicago O'Hare Intl
Sat 9/14
1 stop7h 38m
OaklandChicago Midway
OAK - MDW
OAKMDW
Oakland
Mon 6/24
1 stop8h 55m
Chicago Midway
Wed 6/26
1 stop12h 50m
No data available for this route at this time. Please check back soon.
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
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My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Food
Entertainment
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Boarding
Overall
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Food
Entertainment
Comfort
Boarding
Overall
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
Food
Entertainment
Comfort
Boarding
Overall
Crew
Reviews
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
50%of flight departures | Early morningMidnight to 6 am |
---|---|
20%of flight departures | Morning6 am to noon |
30%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
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