$42 Find Cheap Flights from Chicago O'Hare Airport to California

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to California departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to California

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to California.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to California.
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Best California Flight Deals from O'Hare Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Los Angeles
Los Angeles1 stop$86
San Francisco
San Franciscononstop$105
San Diego
San Diego1 stop$116
San Jose
San Jose1 stop$147
Palm Springs
Palm Springs1 stop$151
Fresno
Fresno1 stop$169
San Luis Obispo
San Luis Obispo1 stop$231
Bakersfield
Bakersfield1 stop$230
Arcata
Arcata1 stop$374
Redding
Redding1 stop$297
Merced
Merced1 stop$478
Reno
Reno1 stop$137
Sacramento
Sacramento1 stop$127
Los Angeles
Los Angeles1 stop$86
San Francisco
San Franciscononstop$105
San Diego
San Diego1 stop$116
San Jose
San Jose1 stop$147
Palm Springs
Palm Springs1 stop$151
Fresno
Fresno1 stop$169
San Luis Obispo
San Luis Obispo1 stop$231
Bakersfield
Bakersfield1 stop$230
Arcata
Arcata1 stop$374
Redding
Redding1 stop$297
Merced
Merced1 stop$478
Reno
Reno1 stop$137
Sacramento
Sacramento1 stop$127

Cheap Flights from O'Hare Intl to California

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to California that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to California

Sat, Aug 2 - Tue, Aug 5
Spirit Airlines Logo
7:49 pm - 9:55 pmORD-LAS
4h 06mnonstop
Spirit Airlines Logo
12:34 am - 6:03 amLAS-ORD
3h 29mnonstop
$85Spirit Airlines
Find Deal
Tue, Jul 29 - Tue, Aug 5
Spirit Airlines Logo
3:18 pm - 10:50 pmORD-LAX
9h 32m1 stop
Spirit Airlines Logo
4:50 pm - 6:03 amLAX-ORD
11h 13m1 stop
$86Spirit Airlines
Find Deal
Sun, Sep 14 - Thu, Sep 18
Frontier Logo
12:43 pm - 2:49 pmORD-LAS
4h 06mnonstop
Frontier Logo
6:00 am - 11:48 amLAS-ORD
3h 48mnonstop
$96Frontier
Find Deal
Sun, Aug 3 - Fri, Aug 8
Frontier Logo
9:56 pm - 12:05 amORD-LAS
4h 09mnonstop
Frontier Logo
3:00 pm - 9:06 pmLAS-ORD
4h 06mnonstop
$104Frontier
Find Deal
Thu, Aug 14 - Mon, Aug 18
United Airlines Logo
9:40 pm - 12:30 amORD-SFO
4h 50mnonstop
United Airlines Logo
6:43 pm - 12:59 amSFO-ORD
4h 16mnonstop
$105United Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
American Airlines Logo
6:45 am - 9:18 amORD-SFO
4h 33mnonstop
American Airlines Logo
11:08 pm - 5:24 amSFO-ORD
4h 16mnonstop
$106American Airlines
Find Deal
Wed, Oct 1 - Mon, Oct 6
American Airlines Logo
8:26 pm - 11:09 pmORD-SFO
4h 43mnonstop
American Airlines Logo
11:25 pm - 5:34 amSFO-ORD
4h 09mnonstop
$107American Airlines
Find Deal
Fri, Aug 15 - Sun, Aug 17
United Airlines Logo
7:20 am - 10:02 amORD-SFO
4h 42mnonstop
United Airlines Logo
11:55 pm - 6:15 amSFO-ORD
4h 20mnonstop
$133United Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 8
Alaska Airlines Logo
8:20 am - 11:20 amORD-SAN
5h 00mnonstop
Alaska Airlines Logo
12:20 pm - 6:59 pmSAN-ORD
4h 39mnonstop
$137Alaska Airlines
Find Deal
Thu, Aug 14 - Mon, Aug 18
Alaska Airlines Logo
7:18 pm - 10:06 pmORD-SFO
4h 48mnonstop
Alaska Airlines Logo
3:05 pm - 11:39 pmSFO-ORD
6h 34m1 stop
$164Alaska Airlines
Find Deal
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KAYAK's insights & trends for O'Hare Intl to California flights

Get data-powered insights and trends into flights from O'Hare Intl to California to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Chicago O'Hare Intl Airport to California flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago O'Hare Intl Airport to California.

The cheapest ticket to California from Chicago O'Hare Intl Airport found in the last 72 hours was to San Diego, at $142 round-trip. The most popular route is from Chicago O'Hare Intl Airport (ORD) to Los Angeles (LAX), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $151.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to California?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $520 on average.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to California?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to California, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to California is August, when tickets cost $228 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $361 and $349 respectively.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to California?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to California clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to California on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Chicago O'Hare Airport to California. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to California?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to California, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to California, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.


Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$42
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Chicago O'Hare Airport to Los Angeles

FAQs - booking California flights

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to California?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to California.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to California?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chicago O'Hare Airport to California is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to California?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chicago O'Hare Airport to California with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to California?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chicago O'Hare Airport to California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to California?

    The cheapest time of day to fly to California is generally in the morning, when round-trip flights cost $340 on average. Morning departures are around 59% cheaper than evening flights, on average. The most expensive time of day to fly to California is generally in the evening, which is peak travel time and where the average cost of a ticket is $836.

Top tips for finding cheap flights to California

  • Looking for a cheap flight? 25% of our users found tickets from Chicago O'Hare Airport to the following destinations at these prices or less: Las Vegas $94 one-way - $159 round-trip; Los Angeles $141 one-way - $206 round-trip

Reviews of the top 5 airlines serving from O'Hare Intl to California

 
See real verified KAYAK customer reviews for airlines flying from Chicago to California. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to California? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 10000 reviews
8.1Boarding
8.5Crew
7.1Entertainment
7.8Comfort
7.1Food
Airline reviews

10 hour delay. Fuel spill. Crew had to drive to Indianapolis to a get a plane. The longest day of travel ever. Poor service.Little to no communication.

2.0 MediocreMichael, Jul 2025ORD - SEA
Read more Alaska Airlines reviews

10 hour delay. Fuel spill. Crew had to drive to Indianapolis to a get a plane. The longest day of travel ever. Poor service.Little to no communication.

I had a negative experience, the flight delay was very long, I didn't like it

Original flight was canceled, and the automatically booked second flight was immediately delayed. I arrived about 4 hours later than planned with only a $12 meal voucher that didn't fully cover a sandwich at airport prices.

It was very good and comfortable, Crew was also great

Good experience, although it was a little cramped being a tall person. Otherwise everything went smoothly and professionally though

Delay of more than 3 hours I didnt recieve neither a voucher for food Attention disaster

I'm a platinum member with American Airlines, however, my ticket did not display status and thus I did not board with an early group. I traveled with my two daughters and we were given a row of seats that did not recline. Not the treatment I would have expected for a platinum customer. The flight was also a bit late leaving Portland. Also on my flight to Portland we were not given premium seats. In fact, we were in the last row of the aircraft.

The seats in first class are very dated and quite uncomfortable. I don’t need lie-flat seats for a 6 hour flight, but more recline is really necessary.

One of the stewardess, Tre, went above and beyond to ensure my comfort!

Alaska app and website had numerous problems so couldn’t get boarding passes or check seats

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

It was very bad it got delayed by 2 hours.Never going to travel with spirit airlines in future.

The flight times got delayed multiple times due to weather which is understandable, but later the time got prepared 30min. Made to the flight barely but got stressed too much.

Boarding was a breeze, however, two of the flights that I boarded with Spirit did not have Wi-Fi available.

Very good. Nothing more or less than expected. No complaints.

My experience with the spirit as a first time it was OK, but the seats need a little cushion, the problem I had the most impacted me was when checking in the scales were so off and wrong. It will tell that you would have more weight, which was not true. The scale was say that it had Thirty Eight Pounds, when get in the labels when we send the luggage into the band. It says that it was overweight. I really really dislike that because the scales are not accurate. If I use Spirit and I have that issue again. That will be my last time flying with the spirit, even though I like so much to service the planes, and everything else

hahaha we are delayed for one hour plus.. but thx we arrived San Diego safe

Worst airline ever! The guy weighing my bag had his foot on the metal plate and when I called him out on it, I got this stupid little smirk. La is a scam and so is Spirit Airlines. All the flight attendants looked like they hated our flight just as much as we did.

Very dissatisfied with spirit airlines after buying my ticket's they cancelled our flights with no reasoning.

Unclear pricing; ended up being charged an extra $52 just to get onboard

Spirit is awful. Too expensive for what you get. Stop nickel and diming.

My tickets got canceled on me by your site and I didn't have a flight. Then you kept sending me emails on the status of q flight I didn't have tickets for.

The delay was ridiculous because nary a word escaped from the gate attendant regarding our flight status. It was a complete joke.

I missed a flight because of a delay. I had to buy a new ticket through Southwest.

The crew was mostly okay. The flight attendant who answered our questions was curt and unhelpful unfortunately. He seemed upset and I understand having off days.

Flight was delayed one hour. Notification to the crowd waiting near the gate was terrible…announcements were unclear and very hard to hear and therefore understand. Frontier does NOT send texts to notify, only email. The reader board over the gate itself was NEVER updated to indicate the gate had been changed. It’s like a bunch of children are running things.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

They canceled flight. Hard to believe there was even a plane incoming for us to get on

Plane was down graded and I lost my uncharged exit row with more leg room. No mention or offer of refund from podium. Flight attendant was nice to explain this happens often and that I could request a refund via online form submission. I did this and have heard nothing back.

Horrendous. I do not recommend Frontier. The passengers lack manners and decency, and the flight attendants lack professionalism. If I wasn’t in a bind to fly with 48 hours notice for a job interview, I would not have selected a flight with Frontier and I never plan to fly with them in the future.

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