Travelers have found it’s best to book a flight 45 days in advance to save up to 61% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 45 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago O'Hare Intl Airport to California 1-2 weeks in advance for as low as $323, or $459 for flights within the next 24 hours.
September can be a great time to fly to California from Chicago O'Hare Intl Airport with a flight ticket averaging about $304. Cheapflights users have found deals in the month of September for as cheap as $64. The most expensive prices can be found in the month of March.
When flying from Chicago O'Hare Intl Airport to California, 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
$78 - $194
Route
Depart
Return
Price
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Tue 6/4
1 stop12h 40m
San Diego
Wed 6/5
1 stop13h 36m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Tue 6/4
1 stop12h 40m
San Diego
Wed 6/5
1 stop13h 36m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Tue 6/4
2 stops18h 53m
San Diego
Wed 6/5
1 stop13h 36m
Chicago O'Hare IntlSan Diego
ORD - SAN
ORDSAN
Chicago O'Hare Intl
Tue 6/4
1 stop13h 10m
San Diego
Tue 6/11
1 stop7h 01m
Chicago O'Hare IntlOntario
ORD - ONT
ORDONT
Chicago O'Hare Intl
Tue 5/21
1 stop17h 59m
Ontario
Wed 5/22
1 stop8h 38m
Chicago O'Hare IntlOakland
ORD - OAK
ORDOAK
Chicago O'Hare Intl
Sun 5/26
1 stop16h 14m
Oakland
Sun 6/2
1 stop15h 19m
Chicago O'Hare IntlSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Wed 8/7
Nonstop4h 37m
San Francisco
Sat 8/10
Nonstop4h 21m
Chicago O'Hare IntlSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Wed 7/17
Nonstop4h 45m
San Francisco
Tue 8/13
Nonstop4h 17m
Chicago O'Hare IntlSan Francisco
ORD - SFO
ORDSFO
Chicago O'Hare Intl
Wed 8/7
Nonstop4h 39m
San Francisco
Wed 8/21
Nonstop4h 24m
No data available for this route at this time. Please check back soon.
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
Overall
Boarding
Entertainment
Crew
Food
Comfort
Reviews
I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.
8%of flight departures | Early morningMidnight to 6 am |
---|---|
25%of flight departures | Morning6 am to noon |
41%of flight departures | AfternoonNoon to 6 pm |
26%of flight departures | Evening6 pm to midnight |
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