Question 1

What are the cheapest airlines flying from Los Angeles to Chicago round-trip?

Accepted Answer

According to our current data, Spirit Airlines ($250), United Airlines ($300), and Frontier ($313) offers the cheapest pricing from Los Angeles to Chicago. Users have found that Spirit Airlines is 43% cheaper than the other options available to this destination. Find deals

Question 2

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

Accepted Answer

To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $120. United Airlines flights start at $151 while deals on Hawaiian Airlines start at $165 one-way. Find deals

Question 3

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

Accepted Answer

To ensure you get the cheapest price possible for a flight from Los Angeles to Chicago, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure. Find deals

Question 4

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

Accepted Answer

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

Question 5

Weekly flight availability from Los Angeles to Chicago

Accepted Answer

The most flights from LAX to CHI are scheduled on a Monday (143 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (110 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Chicago, 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 -5.0 C).

Question 8

What are the cheapest flights from Los Angeles to Chicago?

Accepted Answer

The cheapest flight price from Los Angeles to Chicago is $137. On average you can expect to pay $427. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for $384.

Question 9

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

Accepted Answer

No one likes to see their flight delayed. When booking a flight from Los Angeles to Chicago consider choosing Austrian Airlines(98%), Spirit Airlines(98%) or Air China(90%), as they are the most reliable in getting you off to your destination on time.

Question 10

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

Accepted Answer

It’s generally more expensive to depart on a Sunday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 11

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

Accepted Answer

To save up to 88% on this flight, we recommend booking at least 57 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Los Angeles to Chicago from $466 1-2 weeks out and tickets from $681 for flights departing within the next 72 hours.

Question 12

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

Accepted Answer

Our data shows that February tends to be the cheapest month to fly to Chicago from Los Angeles. Users have commonly found prices around $446 for the month, but tickets can be as low as $146. Due to multiple factors, prepare for potentially higher prices in December.

Question 13

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

Accepted Answer

It’s optimal to fly from Los Angeles to Chicago in the afternoon. By choosing this option you can save up to 82% on the cost of your flight, compared to a flight at midday.

Question 14

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

Accepted Answer

Los Angeles (LAX), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Los Angeles to Chicago. 0 airlines have flights from Los Angeles to Chicago on a regular basis. Booking flights from Los Angeles to Chicago should not be difficult; the airport handles an average of 125 outbound flights to Chicago per day.

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

Yes. Cheapflights offers flight deals from Los Angeles to Chicago 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 18

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

Accepted Answer

Cheapflights makes it easy to find Los Angeles to Chicago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to Chicago flexibly with Cheapflights today.

Question 21

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

Accepted Answer

Yes, Cheapflights offers price alerts on Los Angeles to Chicago 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	$250
One-way from	$120
Popular in	December
Cheapest in	February
Average price	$462
Good round-trip deal	$304 or less
Good one-way deal	$153 or less

Cheap flights from Los Angeles to Chicago from $120

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Los Angeles to Chicago are usually found in February or May, booked 56 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from Los Angeles to Chicago

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Find flight deals from Los Angeles to Chicago

Cheapest flights from Los Angeles to ChicagoExplore the most affordable flight options available from Los Angeles to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Explore the most affordable flight options available from Los Angeles to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Los Angeles to Chicago that are best for you.

Best time to book a flight from Los Angeles to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Los Angeles with our price prediction graph.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a return flight from Los Angeles to Chicago. Price data was last updated on 11 July 2025.

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

Find hourly flight availability from Los Angeles to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.

Weekly flight availability from Los Angeles to Chicago

Explore weekly flight availability from Los Angeles to Chicago. 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 15 July 2025.

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

Reviews of airlines servicing Chicago

Read reviews from past customers who have flown with Alaska Airlines, Southwest, andDelta from Los Angeles to Chicago. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Chicago. 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 from for flights from Los Angeles to Chicago?

What are the cheapest airlines flying from Los Angeles to Chicago round-trip?

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

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

What are the cheapest flights from Los Angeles to Chicago?

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

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

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

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Alternative routes for Los Angeles to Chicago

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

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

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

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

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Cheapest flights from Los Angeles to Chicago
Explore the most affordable flight options available from Los Angeles to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 July 2025.