ORD

$61 Find Cheap Flights from California to Chicago O'Hare Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to O'Hare Intl departing on 9/29. 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, 0 bags

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Flight Deals

Cheap Flights from California to O'Hare Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from California to O'Hare Intl 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 California to O'Hare Intl

Mon, Sep 14 - Mon, Sep 21
Frontier Logo
10:17 am - 5:38 amOAK  Oakland-ORD Chicago O'Hare Intl
17h 21m1 stop Las Vegas Harry Reid Intl
Frontier Logo
8:55 pm - 11:51 amORD  Chicago O'Hare Intl-OAK Oakland
16h 56m1 stop Las Vegas Harry Reid Intl
$158Frontier
Wed, Sep 30 - Mon, Oct 5
Frontier Logo
12:47 pm - 5:38 amOAK  Oakland-ORD Chicago O'Hare Intl
14h 51m1 stop Las Vegas Harry Reid Intl
Frontier Logo
8:55 pm - 11:51 amORD  Chicago O'Hare Intl-OAK Oakland
16h 56m1 stop Las Vegas Harry Reid Intl
$158Frontier
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
1:15 pm - 7:04 pmLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 49mnonstop
United Airlines Logo
3:35 pm - 5:46 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 11mnonstop
$185United Airlines
Tue, Sep 1 - Sat, Sep 5
United Airlines Logo
11:55 pm - 5:25 amLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 30mnonstop
United Airlines Logo
4:30 pm - 6:39 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 09mnonstop
$185United Airlines
Wed, Oct 7 - Sat, Oct 17
American Airlines Logo
7:04 am - 12:56 pmLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 52mnonstop
American Airlines Logo
4:59 pm - 7:15 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 16mnonstop
$185American Airlines
Wed, Sep 2 - Wed, Sep 16
American Airlines Logo
11:50 pm - 5:36 amLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 46mnonstop
American Airlines Logo
9:00 pm - 11:00 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
4h 00mnonstop
$185American Airlines
Tue, Nov 3 - Sun, Nov 8
Multiple Airlines Logo
11:48 pm - 5:35 amLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 47mnonstop
Multiple Airlines Logo
7:20 am - 12:12 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
6h 52m1 stop San Diego
$189Multiple Airlines
Tue, Nov 3 - Sun, Nov 8
Multiple Airlines Logo
11:48 pm - 5:35 amLAS  Las Vegas Harry Reid Intl-ORD Chicago O'Hare Intl
3h 47mnonstop
Multiple Airlines Logo
7:20 am - 12:12 pmORD  Chicago O'Hare Intl-LAS Las Vegas Harry Reid Intl
6h 52m1 stop San Diego
$189Multiple Airlines
Wed, Sep 16 - Fri, Sep 18
Delta Logo
9:50 am - 8:30 pmLAX  Los Angeles-ORD Chicago O'Hare Intl
8h 40m1 stop Detroit Metropolitan Wayne County
Delta Logo
2:50 pm - 5:15 pmORD  Chicago O'Hare Intl-LAX Los Angeles
4h 25mnonstop
$207Delta
Wed, Nov 4 - Fri, Nov 6
Delta Logo
3:30 pm - 9:32 pmLAX  Los Angeles-ORD Chicago O'Hare Intl
4h 02mnonstop
Delta Logo
6:30 am - 2:23 pmORD  Chicago O'Hare Intl-LAX Los Angeles
9h 53m1 stop Atlanta Hartsfield-Jackson
$207Delta
Useful Info

Good to know

Low season

January

Cheapest flight

$61
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Ontario to Chicago O'Hare Airport

Flights from California to O'Hare Intl: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from California to O'Hare Intl 
Learn how KAYAK collects reviews and tips from users.
CupcakeFlew with Alaska Airlines-Apr 2026
Please bring a water bottle for hydration during the flight.
StephenFlew with United Airlines-Jan 2026
If you're trying to make a connecting flight make sure you allow PLENTY of time between flights or be prepared to miss the next flight. Make sure to use the restroom at the last possible moment before landing because you could be sitting on the taxiway for 5 more minutes... 5 more minutes... 5 more minutes... until it's been nearly 2 hours. Don't trust the airline provided ETA provided by apps they don't update it until long after you're delayed. If someone is showing up to give you a ride, make sure they have hours to wait for you.
RodFlew with United Airlines-Sep 2024
Yes! Don’t reserve a flight with less than 1 1/2 hour connection time or you have a good possibility of missing your connection.
FrancisFlew with United Airlines-Sep 2024
Check the weather, or bring a. Raincoat! Being from sunny California, I forget it isn’t always sunshine in other states!
GeraldFlew with Alaska Airlines-Oct 2024
Book a flight as early in the day as possible to avoid incoming flight delays.
KimFlew with American Airlines-Nov 2024
Bring extra foods and buy extra drinks bring your meds
ShirleyFlew with United Airlines-May 2024
Check-in using the United AirLines app to access your boarding pass. Arrive at least two hours early at LAX airport.

FAQs for booking California to Chicago O'Hare Airport flights

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

    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 California to Chicago O'Hare Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from 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 California to Chicago O'Hare Airport?

    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 to Chicago O'Hare Airport with an airline and back to California with another airline.

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

    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 to Chicago O'Hare Airport from California up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near O'Hare Intl?

Book flights to O'Hare Intl if you plan to visit one of these locations
Gurnee
Merrillville
South Haven
Oak Brook
Saint Joseph
Tinley Park
Hammond
Elk Grove Village
Des Plaines
Hoffman Estates
South Holland
Portage
Oakbrook Terrace
Willowbrook
Lansing
Delavan
Alsip
Northbrook
Lisle
Valparaiso

Everything you need to know for your flight to O'Hare Intl

Information on your arrival and departure airports

Chicago O'Hare Airport (ORD)