Q: How much does it cost for a return flight from Chicago to Los Angeles?

Airfare is below average for this route at the moment. Chicago to Los Angeles flights typically cost between $243 and $499 in September. The cheapest return flight price found within the last 3 days was $195 on Frontier (11 Sept-13 Sept). Find deals

Question 1

How much does it cost for a return flight from Chicago to Los Angeles?

Accepted Answer

Airfare is below average for this route at the moment.Chicago to Los Angeles flights typically cost between $243 and $499 in September.
The cheapest return flight price found within the last 3 days was $195 on Frontier (11 Sept-13 Sept). Find deals

Question 2

How long is the flight from Chicago to Los Angeles?

Accepted Answer

For as low as $301, Frontier can have you in Los Angeles from Chicago in 4h 35m. 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. Find deals

Question 3

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

Accepted Answer

$128 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and United Airlines, with prices starting from $131 and $151, respectively. Find deals

Question 4

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

Accepted Answer

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. Find deals

Question 5

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

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Chicago to Los Angeles (average of $779). Flying from Chicago to Los Angeles in December is currently the most expensive (average of $1,257). 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.

Question 6

What is the cheapest day to fly from Chicago to Los Angeles?

Accepted Answer

Travellers seeking maximum savings on their Chicago to Los Angeles flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 7

Weekly flight availability from Chicago to Los Angeles

Accepted Answer

The most flights from CHI to LAX are scheduled on a Monday (128 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (40 on average).

Question 8

E

Accepted Answer

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Question 9

E

Accepted Answer

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Question 10

What are the cheapest flights from Chicago to Los Angeles?

Accepted Answer

On average you can expect to pay $1,711 for a flight from Chicago to Los Angeles. The cheapest flight overall is $251 while the most popular route, (Chicago O'Hare Intl - Los Angeles) is currently priced at $250.

Question 11

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

Accepted Answer

The top 3 most reliable airlines when flying from Chicago to Los Angeles are Asiana Airlines (81%), Spirit Airlines (81%) and Air China (79%).

Question 12

What is the cheapest day to fly return from Chicago to Los Angeles?

Accepted Answer

Sunday flights are found to be more expensive to fly from Chicago to Los Angeles. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Los Angeles.

Question 13

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

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 61% on flights from Chicago to Los Angeles compared to booking the week you need them. Waiting 25 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 $395. For sooner than that we have options available in the next 3 days from $676.

Question 14

What is the cheapest month to fly from Chicago to Los Angeles?

Accepted Answer

Our data shows that September tends to be the cheapest month to fly to Los Angeles from Chicago. Users have commonly found prices around $415 for the month, but tickets can be as low as $147. Due to multiple factors, prepare for potentially higher prices in December.

Question 15

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

Accepted Answer

It’s optimal to fly from Chicago to Los Angeles in the morning. By choosing this option you can save up to 76% on the cost of your flight, compared to a flight in the evening.

Question 16

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

Accepted Answer

Most people fly into Los Angeles (LAX) if they book a flight to Los Angeles from Chicago. On average, Los Angeles has 88 inbound flights from Chicago per day from 0 airlines. Los Angeles is conveniently located just 15.1 km from Los Angeles’s city centre.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

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.

Question 19

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

Accepted Answer

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.

Question 20

How does Cheapflights help users find flights from Chicago to Los Angeles?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Los Angeles from Chicago today with Cheapflights!

Question 21

Why should you use Cheapflights to find cheap flight tickets from Chicago to Los Angeles?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chicago to Los Angeles for you. Better yet — we are completely free to use.

Question 22

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

Accepted Answer

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.

Question 23

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

Accepted Answer

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.

Round-trip from	$195
One-way from	$128
Popular in	December
Cheapest in	September
Average price	$350
Good round-trip deal	$1,945 or less
Good one-way deal	$319 or less

Cheap flights from Chicago to Los Angeles from $128

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheap flight deals from Chicago to Los Angeles

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Find flight deals from Chicago to Los Angeles

Cheapest flights from Chicago to Los AngelesExplore 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 1 September 2025.

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 1 September 2025.

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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.

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 29 August 2025.

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

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 1 September 2025.

Weekly flight availability from Chicago to Los Angeles

How much does it cost for a return flight from Chicago to Los Angeles?

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?

How long is the flight from Chicago to Los Angeles?

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

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

What are the cheapest flights from Chicago to Los Angeles?

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

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

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

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

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How does Cheapflights help users find flights from Chicago to Los Angeles?

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

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

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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 1 September 2025.