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Cheap flights from Chicago to Los Angeles from $123

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LAX
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Chicago to Los Angeles are usually found in September or August, booked 24 days in advance, depart on a Sunday or Saturday and return on a Tuesday

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Cheapest flights from Chicago to Los Angeles
Explore the most affordable flight options available from Chicago to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Sat 15/1108:28ORD - LAX
1 stop9h 23mSpirit Airlines
Sat 15/1101:20LAX - ORD
Nonstop4h 08mSpirit Airlines
Deal found 15/10$226
Fri 14/1118:00ORD - LAX
Nonstop4h 35mUnited Airlines
Fri 14/1123:20LAX - ORD
Nonstop3h 56mUnited Airlines
Deal found 15/10$237
Thu 11/1209:10ORD - LAX
Nonstop4h 42mUnited Airlines
Sat 13/1200:25LAX - ORD
Nonstop3h 54mUnited Airlines
Deal found 16/10$245
Fri 14/1115:40ORD - LAX
Nonstop4h 35mUnited Airlines
Mon 17/1123:20LAX - ORD
Nonstop3h 56mUnited Airlines
Deal found 16/10$260
Fri 14/1121:22ORD - LAX
Nonstop4h 37mSpirit Airlines
Fri 14/1100:59LAX - ORD
1 stop11h 30mSpirit Airlines
Deal found 15/10$262
Thu 20/1118:06ORD - LAX
Nonstop4h 36mSpirit Airlines
Wed 26/1100:19LAX - ORD
Nonstop4h 06mSpirit Airlines
Deal found 15/10$265
Thu 27/1110:58ORD - LAX
Nonstop4h 37mUnited Airlines
Wed 3/1200:25LAX - ORD
Nonstop3h 54mUnited Airlines
Deal found 16/10$274
Fri 7/1120:14ORD - LAX
Nonstop4h 43mUnited Airlines
Tue 11/1106:00LAX - ORD
Nonstop4h 10mUnited Airlines
Deal found 15/10$276
Sat 15/1108:28ORD - LAX
1 stop9h 23mSpirit Airlines
Sat 22/1120:57LAX - ORD
1 stop6h 35mSpirit Airlines
Deal found 16/10$279
Fri 31/1014:30ORD - LAX
Nonstop4h 39mUnited Airlines
Wed 5/1123:20LAX - ORD
Nonstop3h 56mUnited Airlines
Deal found 15/10$289
Mon 24/1116:58ORD - LAX
1 stop6h 01mSpirit Airlines
Wed 26/1100:19LAX - ORD
Nonstop4h 06mSpirit Airlines
Deal found 15/10$293
Mon 24/1116:40ORD - LAX
Nonstop4h 37mUnited Airlines
Thu 27/1123:20LAX - ORD
Nonstop3h 56mUnited Airlines
Deal found 15/10$303

Cheap flight deals from Chicago to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 October 2025.

Round-trip from

$226

One-way from

$123

Popular in

December

Cheapest in

September

Average price

$410

Good round-trip deal

$2,073 or less

Good one-way deal

$308 or less
Spirit Airlines
  • Spirit Airlines
  • 15/11-15/11
  • 1 total stop
  • 13h 31m total
  • Chicago to Los Angeles
Search Deals
United Airlines
  • United Airlines
  • 16/12
  • Nonstop
  • 4h 30m total
  • Chicago to Los Angeles
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($69 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Los Angeles.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Los Angeles.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Chicago to Los Angeles 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 647,157 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Chicago to Los Angeles that are best for you.

Fly from

Chicago

Fly to

Los Angeles

Route

Depart

Return

Price

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 14/11

21:18-23:59

Nonstop4h 41m

Los Angeles

Sat 15/11

07:00-13:10

Nonstop4h 10m

$245

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 14/11

07:10-09:50

Nonstop4h 40m

Los Angeles

Tue 18/11

06:00-12:10

Nonstop4h 10m

$260

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 3/12

07:50-16:49

1 stop10h 59m

Los Angeles

Sun 7/12

06:00-16:57

1 stop8h 57m

$334

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sun 16/11

07:20-12:19

1 stop6h 59m

Los Angeles

Mon 17/11

22:55-08:41

1 stop7h 46m

$334

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Sat 13/12

16:05-20:38

1 stop6h 33m

Los Angeles

Tue 16/12

22:59-08:34

1 stop7h 35m

$334

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 14/11

17:57-23:04

1 stop7h 07m

Los Angeles

Fri 14/11

00:59-14:29

1 stop11h 30m

$351

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Tue 9/12

15:35-22:58

1 stop9h 23m

Los Angeles

Sun 14/12

09:24-22:30

1 stop11h 06m

$360

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 12/12

09:10-11:52

Nonstop4h 42m

Los Angeles

Sat 10/1

10:48-17:02

Nonstop4h 14m

$362

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Wed 17/12

08:50-14:54

1 stop8h 04m

Los Angeles

Wed 24/12

21:59-09:36

1 stop9h 37m

$365

ChicagoLos Angeles

ORD - LAX

ORDLAX

Chicago O'Hare Intl

Fri 12/12

13:00-15:30

Nonstop4h 30m

Los Angeles

Sat 13/12

00:25-06:19

Nonstop3h 54m

$383

Flights are sorted by cheapest return flights first.

Deals found on 16/10

Showing 1-10 of 23 results
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Best time to book a flight from Chicago to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Chicago with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Los Angeles

How far ahead should I book a flight from Chicago to Los Angeles?

Use this chart to determine the optimal time to book a return flight from Chicago to Los Angeles. Price data was last updated on 10 October 2025.

Booking 24 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago to Los Angeles?

Currently, September is the cheapest month in which you can book a flight from Chicago to Los Angeles (average of $123). Flying from Chicago to Los Angeles in December is currently the most expensive (average of $237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to LAX?

Find hourly flight availability from Chicago to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

It’s optimal to fly from Chicago to Los Angeles in the morning. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Chicago to Los Angeles

Explore weekly flight availability from Chicago to Los Angeles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 17 October 2025.

The most flights from CHI to LAX are scheduled on a Thursday (115 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (84 on average).

Related info for your journey

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

  • What airport do you fly into for flights to Los Angeles from Chicago?

    Most people fly into Los Angeles (LAX) if they book a flight to Los Angeles from Chicago. On average, Los Angeles has 96 inbound flights from Chicago per day from 0 airlines. Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.

  • How long is the flight from Chicago to Los Angeles?

    For as low as $245, United Airlines can have you in Los Angeles from Chicago in 4h 41m. Chicago and Los Angeles are separated by a distance of 2800 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Chicago to Los Angeles one-way?

    $131 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $139 and $166, respectively.

  • What are the most reliable airlines from Chicago to Los Angeles?

    The top 3 most reliable airlines when flying from Chicago to Los Angeles are Air China (85%), Spirit Airlines (85%) and Air New Zealand (84%).

  • What are the cheapest flights from Chicago to Los Angeles?

    On average you can expect to pay $1,444 for a flight from Chicago to Los Angeles. The cheapest flight overall is $300 while the most popular route, (Chicago O'Hare Intl - Los Angeles) is currently priced at $924.

  • Can I find deals for flights from Chicago to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Chicago to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Los Angeles?

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

  • Can I find deals for business class flights from Chicago to Los Angeles?

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

  • What is the cheapest month to book a flight from Chicago to Los Angeles?

    Currently, September is the cheapest month in which you can book a flight from Chicago to Los Angeles (average of $123). Flying from Chicago to Los Angeles in December is currently the most expensive (average of $237). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
El Segundo
Culver City
Universal City
Hermosa Beach
Simi Valley
West Hollywood
San Juan Capistrano
Moreno Valley
Monterey Park
Santa Clarita
Oceanside
Dana Point
Arcadia
Inglewood
Commerce
Vernon

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Alternative routes for Chicago to Los Angeles

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Los Angeles flights

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Can Cheapflights find flights from Chicago to Los Angeles with no change fees?

Need flexible booking options for your flight to Los Angeles from Chicago? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Chicago to Los Angeles become cheaper?

Yes, Cheapflights offers price alerts on Chicago to Los Angeles flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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