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Cheap flights from Illinois to California from $41

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/21. 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.
ORD — LAX
May 14 — May 211
From?
To?
Tue 5/14
Tue 5/21
1 adult, Economy
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How far in advance should I book a flight from Illinois to California?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 61% on flights from Illinois to California compared to booking the week you need them. Waiting 45 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 $323. For sooner than that we have options available in the next 3 days from $459.

What is the cheapest month to fly from Illinois to California?

Our data shows that September tends to be the cheapest month to fly to California from Illinois. Users have commonly found prices around $304 for the month, but tickets can be as low as $64. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Illinois to California (IL - CA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to California as you normally would.

Cheap Spirit Airlines flights from Illinois to California

Explore cheap flight options specifically provided by Spirit Airlines for the route between Illinois and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Illinois to California. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 6/41:13 pmORD - SAN
1 stop12h 40mSpirit Airlines
Wed 6/58:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Deal found 5/7$96
Tue 6/1110:01 pmORD - SAN
1 stop12h 33mSpirit Airlines
Wed 6/129:36 pmSAN - ORD
1 stop6h 48mSpirit Airlines
Deal found 5/8$102
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Tue 6/46:35 amLAX - ORD
2 stops24h 39mSpirit Airlines
Deal found 5/8$107
Tue 5/2110:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/296:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/7$109
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/296:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/9$112
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Mon 6/39:17 pmLAX - ORD
1 stop7h 23mSpirit Airlines
Deal found 5/7$113
Wed 5/295:50 pmORD - LAX
1 stop27h 21mSpirit Airlines
Tue 6/46:35 amLAX - ORD
2 stops24h 39mSpirit Airlines
Deal found 5/8$117
Wed 5/295:50 pmORD - LAX
1 stop27h 21mSpirit Airlines
Mon 6/36:35 amLAX - ORD
1 stop22h 05mSpirit Airlines
Deal found 5/7$118
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/2212:00 pmLAX - ORD
1 stop9h 29mSpirit Airlines
Deal found 5/7$119

Cheap Southwest flights from Illinois to California

Explore cheap flight options specifically provided by Southwest for the route between Illinois and California. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Some of the best deals we've found on Southwest flights traveling from Illinois to California. Make sure to examine the flight information before completing your reservation.
Tue 7/239:35 pmMDW - LAX
Nonstop4h 20mSouthwest
Fri 7/267:40 pmLAX - MDW
Nonstop3h 55mSouthwest
Deal found 5/8$275
Wed 5/152:55 pmORD - SFO
2 stops8h 05mSouthwest
Wed 5/226:00 amSFO - ORD
1 stop9h 55mSouthwest
Deal found 5/8$397

Cheap Illinois to California flights in May & June 2024

Find cheap flight options from Illinois to California specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on May 9, 2024.
These are some of the most attractive deals on flights from Illinois to California in 2024. Check back in a little while for more flight options.
Tue 6/41:13 pmORD - SAN
1 stop12h 40mSpirit Airlines
Wed 6/58:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Deal found 5/7$96
Tue 6/1110:01 pmORD - SAN
1 stop12h 33mSpirit Airlines
Wed 6/129:36 pmSAN - ORD
1 stop6h 48mSpirit Airlines
Deal found 5/8$102
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Tue 6/46:35 amLAX - ORD
2 stops24h 39mSpirit Airlines
Deal found 5/8$107
Tue 6/410:52 pmORD - SAN
1 stop13h 10mMultiple Airlines
Wed 6/58:21 pmSAN - ORD
1 stop7h 02mMultiple Airlines
Deal found 5/8$108
Tue 5/2110:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/296:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/7$109
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Mon 6/39:17 pmLAX - ORD
1 stop7h 23mSpirit Airlines
Deal found 5/7$113
Wed 5/295:50 pmORD - LAX
1 stop27h 21mSpirit Airlines
Tue 6/46:35 amLAX - ORD
2 stops24h 39mSpirit Airlines
Deal found 5/8$117
Sat 5/181:13 pmORD - SAN
1 stop8h 04mSpirit Airlines
Wed 5/228:41 amSAN - ORD
1 stop12h 48mSpirit Airlines
Deal found 5/8$117
Wed 5/295:50 pmORD - LAX
1 stop27h 21mSpirit Airlines
Mon 6/36:35 amLAX - ORD
1 stop22h 05mSpirit Airlines
Deal found 5/7$118

Illinois to California 2024 flight deals

Discover exclusive flight deals for travel between Illinois and California in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
These are some of the most attractive deals on flights from Illinois to California in 2024. Check back in a little while for more flight options.
Tue 6/41:13 pmORD - SAN
1 stop12h 40mSpirit Airlines
Wed 6/58:14 amSAN - ORD
1 stop13h 36mSpirit Airlines
Deal found 5/7$96
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Tue 6/46:35 amLAX - ORD
2 stops24h 39mSpirit Airlines
Deal found 5/8$107
Tue 6/410:52 pmORD - SAN
1 stop13h 10mMultiple Airlines
Wed 6/58:21 pmSAN - ORD
1 stop7h 02mMultiple Airlines
Deal found 5/8$108
Tue 5/2110:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/296:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/7$109
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Mon 6/39:17 pmLAX - ORD
1 stop7h 23mSpirit Airlines
Deal found 5/7$113
Tue 6/1110:01 pmORD - SAN
1 stop12h 33mSpirit Airlines
Wed 6/129:36 pmSAN - ORD
1 stop6h 48mSpirit Airlines
Deal found 5/9$114
Wed 5/295:50 pmORD - LAX
1 stop27h 21mSpirit Airlines
Tue 6/46:35 amLAX - ORD
2 stops24h 39mSpirit Airlines
Deal found 5/8$117
Sat 5/181:13 pmORD - SAN
1 stop8h 04mSpirit Airlines
Wed 5/228:41 amSAN - ORD
1 stop12h 48mSpirit Airlines
Deal found 5/8$117
Wed 5/295:50 pmORD - LAX
1 stop27h 21mSpirit Airlines
Mon 6/36:35 amLAX - ORD
1 stop22h 05mSpirit Airlines
Deal found 5/7$118

Non-stop flights to California from Illinois

Discover non-stop flight options from Illinois to California. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Take a look at some of the direct flights traveling from Illinois to California in the near future. Users can also choose from other Illinois to California flights by using the search form above.
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Tue 6/46:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/8$107
Tue 5/2110:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/296:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/7$109
Sat 6/18:23 pmORD - LAX
Nonstop4h 34mSpirit Airlines
Tue 6/46:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/8$122
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Sat 6/16:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/7$123
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 6/195:20 amLAX - ORD
Nonstop4h 12mSpirit Airlines
Deal found 5/7$124
Tue 5/2110:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/296:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/8$125
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Thu 5/306:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/8$127
Wed 5/2910:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Fri 5/3111:55 pmLAX - ORD
Nonstop4h 05mSpirit Airlines
Deal found 5/8$128
Wed 6/510:17 pmORD - LAX
Nonstop4h 27mSpirit Airlines
Wed 6/125:20 amLAX - ORD
Nonstop4h 12mSpirit Airlines
Deal found 5/8$130

Illinois to California flights leaving soon

Find last-minute flight options from Illinois to California for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Have a look at some of the flights available from Illinois to California departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/296:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/9$112
Sat 5/181:13 pmORD - SAN
1 stop8h 04mSpirit Airlines
Wed 5/228:41 amSAN - ORD
1 stop12h 48mSpirit Airlines
Deal found 5/8$117
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Wed 5/2212:00 pmLAX - ORD
1 stop9h 29mSpirit Airlines
Deal found 5/7$119
Tue 5/2110:52 pmORD - BUR
1 stop13h 02mSpirit Airlines
Wed 5/2910:44 amBUR - ORD
1 stop9h 11mSpirit Airlines
Deal found 5/8$119
Tue 5/2110:52 pmORD - BUR
1 stop13h 02mSpirit Airlines
Tue 5/283:36 pmBUR - ORD
1 stop12h 54mSpirit Airlines
Deal found 5/7$121
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Sat 5/2510:30 pmLAX - ORD
Nonstop4h 05mSpirit Airlines
Deal found 5/8$123
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Tue 6/186:53 pmLAX - ORD
Nonstop4h 12mSpirit Airlines
Deal found 5/7$124
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Thu 5/236:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/8$127
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Tue 5/286:05 amLAX - ORD
Nonstop4h 07mSpirit Airlines
Deal found 5/9$129

One-way flights to California from Illinois

Search for one-way flight options from Illinois to California. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
Users traveling one-way from Illinois to California can select one of these great deals. Those seeking round-trip flights from Illinois to California should utilize the search form at the the top of the page.
Tue 5/2110:52 pmORD - BUR
1 stop13h 02mSpirit Airlines
Deal found 5/7$41
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Deal found 5/7$47
Tue 6/410:52 pmORD - OAK
2 stops15h 33mSpirit Airlines
Deal found 5/8$47
Tue 5/2110:52 pmORD - BUR
1 stop13h 02mSpirit Airlines
Deal found 5/7$49
Sat 5/1810:57 pmORD - LAX
Nonstop4h 31mSpirit Airlines
Deal found 5/8$53
Wed 6/510:17 pmORD - LAX
Nonstop4h 27mSpirit Airlines
Deal found 5/8$54
Tue 6/410:52 pmORD - OAK
2 stops15h 33mSpirit Airlines
Deal found 5/8$54
Tue 5/2110:52 pmORD - OAK
1 stop14h 20mSpirit Airlines
Deal found 5/8$55
Wed 5/2211:31 amMDW - ONT
1 stop5h 58mFrontier
Deal found 5/8$59

Find flights from Illinois to California within your budget

Customize your flight search to find flights from Illinois to California that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$96 - $189

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

$96

Chicago O'Hare IntlSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Tue 6/11

1 stop12h 33m

San Diego

Wed 6/12

1 stop6h 48m

$102

Chicago O'Hare IntlLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 5/29

Nonstop4h 31m

Los Angeles

Tue 6/4

2 stops24h 39m

$107

Chicago O'Hare IntlSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Tue 6/4

1 stop13h 10m

San Diego

Wed 6/5

1 stop7h 02m

$108

Chicago O'Hare IntlSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Tue 6/4

1 stop13h 10m

San Diego

Sat 6/15

2 stops9h 24m

$117

Chicago MidwayOntario

MDW - ONT

MDWONT

Chicago Midway

Thu 5/23

1 stop14h 29m

Ontario

Wed 5/29

1 stop28h 20m

$133

Chicago O'Hare IntlOakland

ORD - OAK

ORDOAK

Chicago O'Hare Intl

Sun 5/26

1 stop16h 14m

Oakland

Thu 5/30

1 stop9h 39m

$167

Chicago O'Hare IntlSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 8/7

Nonstop4h 37m

San Francisco

Sat 8/10

Nonstop4h 21m

$179

Chicago O'Hare IntlSan Francisco

ORD - SFO

ORDSFO

Chicago O'Hare Intl

Wed 7/10

Nonstop4h 45m

San Francisco

Tue 7/23

Nonstop4h 13m

$189

Flights are sorted by cheapest first

Deals found on 5/7

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to California. Reviews last updated May 9, 2024.
See what other customers who have flown with Spirit Airlines, Southwest and Frontier from Illinois to California have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,072 reviews
Check prices

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Southwest
8.2
Very good
6,072 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Alaska Airlines
8.1
Very good
9,140 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Delta
8.0
Very good
10,778 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

WestJet
7.6
Good
2,942 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Porter Airlines
7.4
Good
422 reviews
Southwest
8.2
Very good
6,072 reviews
Check prices

Entertainment

7.8

Overall

8.2

Crew

8.7

Comfort

8.1

Boarding

8.3

Food

7.3

Reviews

1 / 10

I was very relaxed and calm so I took a brief nap. The flight was pretty smooth.

Related info for your journey

Find useful and relevant information for your journey from Illinois to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Illinois to California for under $100 on Cheapflights?

    Yes, there are multiple flights from Illinois to California for under $100. The cheapest flight booked recently is on Spirit Airlines for just $96, but on average you can expect to pay $116.

  • Are there nonstop flights from Illinois to California for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Illinois to California under $200. A good price for a nonstop flight from Illinois to California is less than $132.

  • Are there last-minute flights available from Illinois to California for under $200?

    There are currently 20+ open flights from Illinois to California within the next 7 days for less than $200.

  • What days are nonstop flights available from Illinois to California?

    Nonstop flights are available for this route on the following days: Sunday, Thursday, Friday, Saturday.

  • How many flights depart from Illinois to California on average per day?

    10 flight departures from Illinois to California per day on average.
    Morning (6am - Noon) - 10% of flight departures
    Afternoon (Noon - 6pm) - 90% of flight departures

  • How long is the flight from Illinois to California?

    Departing from Illinois to California will take you 12h 40m. Illinois and California are separated by a distance of 1750 mi.

  • What does ORD to LAX mean?

    ORD stands for Chicago O'Hare Intl Airport, while LAX stands for Los Angeles Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. San Francisco Airport (SFO), San Diego Airport (SAN), Santa Ana J. Wayne/Orange Cnty Airport (SNA), San Jose Airport (SJC), Sacramento Intl Airport (SMF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Illinois to California that include extra baggage allowance?

    The amount of baggage you can bring on your Illinois to California flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Illinois to California with specific airlines?

    Yes, Cheapflights allows you to browse and filter Illinois to California flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Illinois to California that include hotel bookings?

    Yes. In addition to deals on Illinois to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to California.

  • Can I find deals for business class flights from Illinois to California?

    Yes. Cheapflights offers flight deals from Illinois to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Illinois to California that allow pets onboard?

    Many airlines flying from Illinois to California offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Illinois to California?

    Yes, you can often find last-minute deals on Illinois to California flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Illinois to California flight deals updated?

    The Illinois to California flight deals you see on this page were last updated on 5/9.

See more FAQs

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Alternative routes for Illinois to California
See prices for flight routes from nearby airports that may be better suited for you.

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Top 9 airlines flying from Illinois to California

Discover the top 9 airlines that operate flights from Illinois to California. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated May 9, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$64Average$241FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$84Average$227FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest$109Average$374FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$118Average$424FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Allegiant AirCheapest$132Average$164FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
American AirlinesCheapest$158Average$534FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$163Average$482FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Sun Country AirCheapest$227Average$349FlexibilityNo cancel feeOn-time83%
Search Sun Country Air flights
Linear Air TaxiCheapest$50,316Average$67,279FlexibilityNo cancel feeOn-timeN/A
Search Linear Air Taxi flights
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Search flights from Illinois to California by cabin class

Find flights from Illinois to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Illinois to California

Find hourly flight availability from Illinois to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 9, 2024.
5%of flight departuresEarly morningMidnight to 6 am
30%of flight departuresMorning6 am to noon
43%of flight departuresAfternoonNoon to 6 pm
22%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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