Cheap flights from Chicago O'Hare Intl Airport to California from $99
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to California departing on 11/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Chicago O'Hare Intl Airport to California
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Fly from
Fly to
Route
Depart
Return
ChicagoOntario
ORD Chicago O'Hare Intl - ONT Ontario
ORDONT
Chicago O'Hare Intl
Mon 12/7
6:21 am-11:51 am
1 stop7h 30m
Ontario
Thu 12/10
11:30 am-12:54 am
1 stop11h 24m
ChicagoOntario
ORD Chicago O'Hare Intl - ONT Ontario
ORDONT
Chicago O'Hare Intl
Thu 12/3
6:21 am-11:32 am
1 stop7h 11m
Ontario
Wed 12/9
2:41 pm-5:01 am
1 stop12h 20m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Mon 10/26
5:59 am-8:35 am
Nonstop4h 36m
Los Angeles
Sat 10/31
2:21 pm-8:37 pm
Nonstop4h 16m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Tue 12/22
4:21 pm-7:05 pm
Nonstop4h 44m
Los Angeles
Tue 1/5
5:51 pm-12:05 am
Nonstop4h 14m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Wed 10/28
6:00 am-8:38 am
Nonstop4h 38m
Los Angeles
Sat 11/7
12:47 pm-7:00 pm
Nonstop4h 13m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Tue 10/27
3:20 pm-5:57 pm
Nonstop4h 37m
Los Angeles
Sat 11/7
11:50 pm-6:05 am
Nonstop4h 15m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Tue 10/27
2:45 pm-5:16 pm
Nonstop4h 31m
Los Angeles
Thu 10/29
11:45 am-5:50 pm
Nonstop4h 05m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Wed 10/28
2:45 pm-5:16 pm
Nonstop4h 31m
Los Angeles
Thu 10/29
11:45 am-5:50 pm
Nonstop4h 05m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Wed 2/17
6:00 am-12:42 pm
1 stop8h 42m
Los Angeles
Sat 2/20
9:30 pm-1:09 pm
1 stop13h 39m
ChicagoLos Angeles
ORD Chicago O'Hare Intl - LAX Los Angeles
ORDLAX
Chicago O'Hare Intl
Fri 12/11
5:29 pm-11:59 pm
1 stop8h 30m
Los Angeles
Sat 12/12
4:52 pm-5:37 am
1 stop10h 45m
See travel insights to California from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to California
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to California?
The month of February is another great option to travel to California, with average flight prices from Chicago O'Hare Intl Airport averaging around $357.
What is the cheapest day to depart on your flight to California?
The cheapest day to depart from Chicago O'Hare Intl Airport to California is on a Thursday. Travelers who choose to depart for California on a Thursday will often find tickets for as low as $386. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to California on Monday is $504.
What is the cheapest time of day to depart on your flight to California?
The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as $321. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $688 on average. Flights to California from Chicago O'Hare Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Chicago O'Hare Intl to California flight route?
Fly from Chicago O'Hare Intl to Los Angeles for the best Chicago O'Hare Intl - California flight prices
How far in advance should I book a flight from Chicago O'Hare Intl Airport to California?
You are more likely to see cheaper flights to California from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $338 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Chicago O'Hare Intl Airport for as low as $273 on momondo.
What cabin class options are available on Chicago O'Hare Intl Airport to California flights?
There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Chicago O'Hare Intl to California?
Delta, United Airlines, and Alaska Airlines are the most popular carriers operating from Chicago O'Hare Intl to California
What airlines fly to California?
United Airlines, American Airlines and Frontier are the top three most popular airlines that fly to California from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to California. Keep in mind that there are 8 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago O'Hare Intl Airport to California on average per day?
As of October 2026, there are 287 flights per day flying from Chicago O'Hare Intl Airport to California. The most common time of day flights depart is 4:00PM, with 40% of flights taking off in the afternoon.
How many flights depart from Chicago O'Hare Intl Airport to California on average per week?
As of October 2026, 2,014 flights take off from Chicago O'Hare Intl Airport and land in California each week. The most common flight departure day for this route is Thu, with 17% of weekly flights taking off on this day.
Cheap Chicago O'Hare Intl Airport to California flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to California
Frequently asked questions about flying from Chicago O'Hare Intl Airport to California
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to California?
Prices for flights from Chicago O'Hare Intl Airport to California are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to California?
There are 8 operators available for flights from Chicago O'Hare Intl Airport to California as of October 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to California?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to California.
What documentation or ID do you need to fly to California?
The travel and health documents you'll need for your trip to California may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at California. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Chicago O'Hare Intl Airport to California?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago O'Hare Intl Airport to California is Airbus A321neo (17.60% of total bookings). The next most popular plane models are Airbus A321-100/200 (15.27%), Boeing 737-800 (14.01%), and Boeing 737 MAX 9 (10.38%).
Best airlines flying from Chicago O'Hare Intl Airport to California
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to California with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $100 | Free Cancellation | Rating 5.6 2,550 reviews | |||
| PriceFrom $136 | Free Cancellation | Rating 7.8 8,645 reviews | |||
| PriceFrom $153 | Free Cancellation | Rating 7.8 2,806 reviews | |||
| PriceFrom $157 | Free Cancellation | Rating 7.9 13,037 reviews | |||
| PriceFrom $161 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $162 | Free Cancellation | Rating 7.1 3,048 reviews | |||
| PriceFrom $168 | Free Cancellation | Rating 7.0 12,146 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.9 4,223 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to California?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to California for you.
Can I find flights from Chicago to California with flexible booking policies on momondo?
Flights from Chicago to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Chicago to California?
Once all potential Chicago to California flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to California right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Chicago to California now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to California and let you know when they change.