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Cheap flights from Los Angeles to Chicago from $124

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 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CHI
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

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

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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 21 November 2025.

Tue 9/1223:59LAX - ORD
Nonstop4h 06mSpirit Airlines
Sat 13/1221:06ORD - LAX
Nonstop4h 46mSpirit Airlines
Deal found 19/11$244
Fri 12/1200:25LAX - ORD
Nonstop3h 54mUnited Airlines
Fri 20/216:00ORD - LAX
Nonstop4h 45mUnited Airlines
Deal found 20/11$261
Thu 18/1206:15LAX - ORD
1 stop7h 45mMultiple Airlines
Wed 7/121:09ORD - LAX
1 stop17h 39mMultiple Airlines
Deal found 19/11$269
Wed 10/1200:25LAX - ORD
Nonstop3h 54mUnited Airlines
Sun 14/1207:10ORD - LAX
Nonstop4h 40mUnited Airlines
Deal found 19/11$277
Thu 18/1206:15LAX - ORD
1 stop7h 45mSpirit Airlines
Wed 7/105:00ORD - LAX
1 stop16h 19mSpirit Airlines
Deal found 19/11$283
Fri 5/1223:59LAX - ORD
Nonstop4h 06mSpirit Airlines
Tue 9/1221:06ORD - LAX
Nonstop4h 46mSpirit Airlines
Deal found 19/11$290
Wed 24/1222:27LAX - ORD
Nonstop4h 10mUnited Airlines
Wed 31/1222:00ORD - LAX
Nonstop4h 49mUnited Airlines
Deal found 20/11$306
Wed 10/1211:40LAX - ORD
1 stop10h 19mDelta
Sun 14/1207:50ORD - LAX
1 stop9h 39mDelta
Deal found 19/11$335

Cheap flight deals from Los Angeles to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Chicago (CHI). 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 21 November 2025.

Round-trip from

$244

One-way from

$124

Popular in

November

Cheapest in

September

Average price

$530

Good round-trip deal

$365 or less

Good one-way deal

$152 or less
Spirit Airlines
  • Spirit Airlines
  • 9/12-13/12
  • Nonstop
  • 8h 52m total
  • Los Angeles to Chicago
Search Deals
United Airlines
  • United Airlines
  • 18/2
  • Nonstop
  • 4h 10m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Los Angeles to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Los Angeles to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Chicago 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 21 November 2025.
Use the filters below to find and compare flights from Los Angeles to Chicago that are best for you.

Fly from

Los Angeles

Fly to

Chicago

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 9/12

23:59-06:05

Nonstop4h 06m

Chicago O'Hare Intl

Sat 13/12

21:06-23:52

Nonstop4h 46m

$244

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 11/12

00:25-06:19

Nonstop3h 54m

Chicago O'Hare Intl

Mon 15/12

14:35-17:14

Nonstop4h 39m

$277

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 10/12

00:25-06:19

Nonstop3h 54m

Chicago O'Hare Intl

Mon 15/12

07:10-09:50

Nonstop4h 40m

$277

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 15/12

22:59-10:14

1 stop9h 15m

Chicago O'Hare Intl

Wed 17/12

06:00-13:11

1 stop9h 11m

$335

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 17/12

14:15-23:59

1 stop7h 44m

Chicago O'Hare Intl

Sat 17/1

13:55-21:15

1 stop9h 20m

$366

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 16/2

00:25-06:21

Nonstop3h 56m

Chicago O'Hare Intl

Tue 24/2

09:00-11:57

Nonstop4h 57m

$372

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 20/2

05:20-14:45

1 stop7h 25m

Chicago O'Hare Intl

Tue 24/2

14:15-19:10

1 stop6h 55m

$396

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 20/1

06:00-19:45

1 stop11h 45m

Chicago O'Hare Intl

Mon 26/1

08:45-17:27

1 stop10h 42m

$403

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 27/1

08:00-19:45

1 stop9h 45m

Chicago O'Hare Intl

Mon 2/2

08:45-17:27

1 stop10h 42m

$403

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 15/4

10:30-22:59

1 stop10h 29m

Chicago O'Hare Intl

Wed 22/4

13:45-23:58

1 stop12h 13m

$403

Flights are sorted by cheapest return flights first.

Deals found on 21/11

Showing 1-10 of 24 results
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2
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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.
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 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 14 November 2025.

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.

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

Currently, March is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $119). Flying from Los Angeles to Chicago in October is currently the most expensive (average of $227). 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 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 21 November 2025.

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

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 21 November 2025.

The most flights from LAX to CHI are scheduled on a Thursday (110 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (67 on average).

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

How often are flights from Los Angeles to Chicago delayed?

About 9% of weekly flights between Los Angeles and Chicago have experienced delays in the past year, with the average delay time being 160 minutes.

What is the most punctual flight time for Los Angeles to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Los Angeles to Chicago flights?

Over the past year, Alaska Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 21 November 2025.
Read reviews from past customers who have flown with Spirit Airlines 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.
Spirit Airlines
6.3
Okay
8,158 reviews
Check prices

Food

5.1

Comfort

5.9

Entertainment

5.0

Boarding

6.6

Overall

6.3

Crew

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MCO - BWI

Sitting in exit seats without an upgrade should be allowed if nobody sitting in them what’s the big deal?
Spirit Airlines
6.3
Okay
8,158 reviews
Spirit Airlines
6.3
Okay
8,158 reviews
Check prices

Food

5.1

Comfort

5.9

Entertainment

5.0

Boarding

6.6

Overall

6.3

Crew

7.0

Reviews

1 / 20
4.0
Okay

Anonymous,Nov 2025

MCO - BWI

Sitting in exit seats without an upgrade should be allowed if nobody sitting in them what’s the big deal?

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?

    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 84 outbound flights to Chicago per day.

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

    Departing from Los Angeles to Chicago will take you 3h 54m. Airlines will cover a distance of 2800 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    No one likes to see their flight delayed. When booking a flight from Los Angeles to Chicago consider choosing ITA Airways(100%), Austrian Airlines(91%) or Lufthansa(87%), as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Los Angeles to Chicago is $54. On average you can expect to pay $335. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for $219.

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

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

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

    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.

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

    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.

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

    Currently, March is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $119). Flying from Los Angeles to Chicago in October is currently the most expensive (average of $227). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Los Angeles to Chicago

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

Fly with Cheapflights

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

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.

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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.

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

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

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

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.

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