Chicago

$84+ Cheap flights from Los Angeles (LAX) to Chicago (CHI)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CHI
feb. 20 — feb. 271
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Cheapflights Tip: The best prices from Los Angeles to Chicago are usually found in September or August, booked 56 days in advance, depart on a Thursday or Wednesday and return on a Thursday

Cheap flight deals from Los Angeles to Chicago

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 enero 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/1610:33 pm
LAX
-
ORD
1 stop15h 26m
Frontier
mié. 3/257:39 pm
ORD
-
LAX
Nonstop4h 27m
Frontier
Deal found 1/19$167
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/269:21 pm
LAX
-
MDW
1 stop24h 20m
Frontier
mar. 3/37:30 am
MDW
-
LAX
2 stops39h 02m
Frontier
Deal found 1/20$169
This Frontier deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/2510:07 pm
LAX
-
ORD
1 stop10h 45m
Frontier
mié. 4/17:45 pm
ORD
-
LAX
Nonstop4h 45m
Frontier
Deal found 1/19$169
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/199:12 am
LAX
-
ORD
1 stop9h 51m
Multiple Airlines
mié. 2/258:16 pm
ORD
-
LAX
1 stop29h 34m
Multiple Airlines
Deal found 1/19$170
This Kiwi.com deal was found by Cheapflights users on 1/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/103:57 pm
LAX
-
ORD
2 stops17h 17m
Frontier
mar. 2/249:05 am
ORD
-
LAX
1 stop8h 40m
Frontier
Deal found 1/18$171
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/219:21 pm
LAX
-
MDW
1 stop24h 20m
Frontier
sáb. 2/286:25 am
MDW
-
LAX
2 stops20h 05m
Frontier
Deal found 1/19$172
This Frontier deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/311:25 pm
LAX
-
ORD
Nonstop4h 14m
Frontier
mar. 4/77:45 pm
ORD
-
LAX
Nonstop4h 45m
Frontier
Deal found 1/20$172
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 3/78:57 pm
LAX
-
ORD
1 stop9h 46m
Frontier
sáb. 3/147:39 pm
ORD
-
LAX
Nonstop4h 27m
Frontier
Deal found 1/20$173
This Trip.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/2012:56 pm
LAX
-
MDW
1 stop8h 45m
Frontier
lun. 2/236:45 am
MDW
-
LAX
1 stop16h 35m
Frontier
Deal found 1/21$174
This Kiwi.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/2310:45 pm
LAX
-
ORD
1 stop10h 06m
Frontier
mar. 3/248:55 pm
ORD
-
LAX
1 stop17h 44m
Frontier
Deal found 1/19$174
This Kiwi.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/1111:25 pm
LAX
-
ORD
Nonstop4h 14m
Multiple Airlines
sáb. 4/189:20 pm
ORD
-
LAX
Nonstop4h 26m
Multiple Airlines
Deal found 1/20$175
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/99:28 pm
LAX
-
ORD
1 stop6h 40m
Multiple Airlines
mié. 3/114:28 pm
ORD
-
LAX
1 stop8h 12m
Multiple Airlines
Deal found 1/21$176

Find 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 enero 21, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$84
(Frontier)

Popular in

January

Cheapest in

September

Average price

$369

Good round-trip deal

$331 or less

Good one-way deal

$186 or less
Provider with most accurate pricing for Los Angeles-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Chicago (CHI) flights.
From Los Angeles to Chicago (CHI)
One-way flight from Los Angeles to Chicago (CHI)
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Los Angeles to Chicago (CHI).
Price to beat on a one-way flight from Los Angeles to Chicago (CHI).

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated enero 21, 2026.
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 - RFD

LAXRFD

Los Angeles

vie. 2/20

9:21 pm-11:10 am

1 stop11h 49m

Chicago Greater Rockford

lun. 2/23

7:51 pm-3:45 pm

1 stop21h 54m

$233

Los AngelesChicago

LAX - MDW

LAXMDW

Los Angeles

lun. 3/16

3:50 pm-9:40 pm

Nonstop3h 50m

Chicago Midway

mié. 3/25

7:05 am-9:40 am

Nonstop4h 35m

$257

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

mar. 4/14

12:46 pm-11:59 pm

1 stop9h 13m

Chicago O'Hare Intl

mié. 4/22

2:19 pm-8:22 pm

1 stop8h 03m

$257

Los AngelesChicago

LAX - MDW

LAXMDW

Los Angeles

mar. 3/10

9:30 am-5:05 pm

1 stop5h 35m

Chicago Midway

mié. 3/11

10:30 am-3:10 pm

1 stop6h 40m

$259

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

jue. 4/2

7:10 am-9:38 pm

1 stop12h 28m

Chicago O'Hare Intl

dom. 4/5

7:45 am-6:39 pm

1 stop12h 54m

$261

Los AngelesChicago

LAX - RFD

LAXRFD

Los Angeles

mar. 2/3

11:51 am-1:15 pm

1 stop23h 24m

Chicago Greater Rockford

sáb. 4/4

9:11 pm-4:16 pm

1 stop21h 05m

$270

Los AngelesChicago

LAX - MDW

LAXMDW

Los Angeles

lun. 3/30

11:30 pm-8:53 am

1 stop7h 23m

Chicago Midway

mié. 4/1

6:34 pm-11:52 pm

1 stop7h 18m

$277

Los AngelesChicago

LAX - RFD

LAXRFD

Los Angeles

mié. 2/18

6:33 pm-11:51 am

1 stop15h 18m

Chicago Greater Rockford

lun. 2/23

7:51 pm-3:45 pm

1 stop21h 54m

$287

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

mié. 4/15

10:00 am-11:59 pm

1 stop11h 59m

Chicago O'Hare Intl

mié. 4/22

8:48 pm-9:10 am

1 stop14h 22m

$291

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

jue. 3/5

10:55 am-5:05 pm

Nonstop4h 10m

Chicago O'Hare Intl

mar. 3/10

7:40 pm-10:24 pm

Nonstop4h 44m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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Compare providers for flights from Los Angeles to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Chicago in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Los Angeles-Chicago flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Los Angeles-Chicago flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Los Angeles-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Los Angeles-Chicago flights, Cheapflights users trust Justfly.com the most. Justfly.com has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Los Angeles to Chicago. Price data was last updated on January 16, 2026.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Chicago. 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 Los Angeles to Chicago?

Currently, March is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $77). Flying from Los Angeles to Chicago in October is currently the most expensive (average of $147). 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 enero 21, 2026.

One of the essential ways to save on airfare from Los Angeles to Chicago is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 17% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Chicago. Price data was last updated on January 17, 2026.

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

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 enero 21, 2026.

The most flights from LAX to CHI are scheduled on a Monday (95 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (72 on average).

What’s the top layover airport for flights from Los Angeles to Chicago?

Share of 1-stop round-trip flights from Los Angeles to Chicago chosen by Cheapflights users in the past 12 months, using the same layover each way.

Las Vegas (LAS) – chosen by Cheapflights users on 75% of 1-stop itineraries from Los Angeles to Chicago on Cheapflights.

What’s the cheapest layover airport for flights from Los Angeles to Chicago?

Average round-trip fare for 1-stop flights from Los Angeles to Chicago, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $160.

What’s the fastest layover option from Los Angeles to Chicago?

Shortest average travel time for 1-stop one-way flights from Los Angeles to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Las Vegas (LAS) have the shortest average one-way travel time for 1-stop routes: 6h 13m.

Which airport typically offers the quickest layover for flights from Los Angeles to Chicago?

Average layover duration for 1-stop one-way flights from Los Angeles to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Portland (PDX) offer the fastest connection on this route, with an average layover time of 0h 49m.

How often are flights from Los Angeles to Chicago delayed?

About 10% of weekly flights between Los Angeles and Chicago have experienced delays in the past year, with the average delay time being 164 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?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday 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 last year, Spirit Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

The best insider tips for Los Angeles to Chicago flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Los Angeles to Chicago trip
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Marisa Garcia

Marisa Garcia

Expert on Southwest

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Ramsey Qubein

Ramsey Qubein

Expert on ORD and LAX

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

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 enero 21, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Los Angeles to Chicago to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Overall

8.0

Crew

8.6

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Los Angeles to Chicago Travel Guide

Los Angeles and Chicago are both bustling cities with plenty of things to see and do. While both cities have many similarities, Chicago offers a uniquely Midwestern experience you just can't get on the West Coast. From vibrant neighborhoods to a busy downtown area, Chicago is essentially many smaller towns wrapped up in one large metropolis. You'll find no shortage of things to keep you busy during your stay in Chicago, from improv theaters showcasing up-and-coming comedians to world-class art and history museums. With so much to see and do, you may want to consider staying for a few extra days just to get all of the authentic Chicago experiences checked off of your list.

Los Angeles and Chicago both share a lot in common, but they are defined by their differences. While temperatures in LA are almost always moderate and sunny, Chicago weather is notoriously unpredictable. However, it makes the perfect destination for a summer getaway or a true winter Christmas experience. Chicago is known for its local cuisine, including deep dish pizza and Chicago-style hot dogs, and visits to the local neighborhoods reveal a wide range of international cuisines. Visit Pilsen for its authentic Mexican taquerias or head to Chinatown for its wide range of delicious eateries. The Loop and the surrounding downtown area are home to the Magnificent Mile shopping district, the Art Institute of Chicago, The Goodman Theater and a host of smaller museums and shops. Finish your trip to the Loop with a visit to Millennium Park and a ride on the CTA's "El" elevated train.

If you are planning a trip to the Windy City, use our smart search engine to find the cheapest flights between Los Angeles and Chicago.

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 can I do to minimize my carbon print when flying from Los Angeles to Chicago?

    If you are traveling from Los Angeles to Chicago, you can avoid traveling with heavy luggage. Heavy luggage increases the plane’s overall weight, making it burn more fuel during the journey. This, in turn, produces more carbon gases into the air, polluting it. You can also go plastic free by packing your belongings in bags made of reusable material. These are some of the ways you can reduce your carbon print when traveling the route.

  • Is there another sustainable means of transport I can use from Los Angeles to Chicago?

    If you are looking forward to getting to Chicago from Los Angeles, doing so using a sustainable means of transport such as flights is recommended. However, besides flights, you can also use trains. Trains are sustainable since they transport many people in one trip, using less fuel. This, in turn, reduces the amount of carbon gases being released into the air during the trip.

  • What information can I check to identify a sustainable airline servicing Los Angeles to Chicago?

    If you need to identify a sustainable airline for your Los Angeles to Chicago journey, consider the fleet manufacturing date. An airline with recent planes in its fleet promotes fuel economy and reduces carbon emissions. New planes are fitted with fuel-efficient modern engines, making them use less fuel for this journey compared to older planes. In addition, look out for airlines that use non-disposable items in their flights, such as utensils. This reduces the disposal of plastic spoons and plates into the environment.

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

    The average direct flight from Los Angeles to either of Chicago's major airports usually lasts around four hours, not including boarding times. You can find cheaper airfare by selecting a flight with a stopover, but that will extend the travel time a bit.

  • Which airlines operate flights from Los Angeles to Chicago?

    Many major airlines offer direct flights from Los Angeles to Chicago, including United, American, Spirit, Frontier, Southwest and Alaska Airlines. Connecting flights can also be found with several other carriers, including Delta.

  • How frequent are flights between Los Angeles to Chicago?

    Flights between Los Angeles and Chicago are frequent throughout each day, with at least one flight arriving from LA every hour during peak travel times.

  • Which airports serve Los Angeles to Chicago?

    Chicago is served by two major airports and several smaller regional facilities. For flights from Los Angeles, you can expect to arrive at either O'Hare International Airport or Chicago Midway International Airport. The main airport serving Los Angeles is Los Angeles International Airport, also known as LAX.

  • Which direct flight route between Los Angeles and Chicago is cheapest?

    The cheapest direct flight route between Los Angeles and Chicago is typically found with American Airlines or Frontier, both of which arrive at O'Hare Airport. The fares for each carrier's basic economy rates are close in price.

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

    Most people fly from Los Angeles (LAX) if they book a flight from Los Angeles to Chicago. On average, Los Angeles has 84 outbound flights to Chicago per day from 9 airlines. Los Angeles is conveniently located just 9.4 mi from Los Angeles’s city center.

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

    Airlines like Southwest, Alaska Airlines, and JetBlue fly from Los Angeles to Chicago in about 3h 50m. The time it takes to get you to your destination can typically vary by up to 8h 38m. The distance from Los Angeles to Chicago is about 1746 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Flying on Frontier is currently your cheapest option to Chicago, with prices starting at $86. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and Sun Country Air, with the lowest prices starting at $102 and $130, respectively. Frontier is priced at 71% lower than the current average price of a flight leaving 3 months from now.

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

    $30 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $53 and $98, respectively.

  • What are the most popular routes from Los Angeles to Chicago?

  • 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 Austrian Airlines (88%), Gulf Air (85%) or Virgin Australia (78%) 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?

    While on average a flight from Los Angeles to Chicago is generally $892, our data shows the cheapest flight currently is $101. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay $149 for that flight.

  • 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 vacation 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 $77). Flying from Los Angeles to Chicago in October is currently the most expensive (average of $147). 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.

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Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
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Benton Harbor

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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.

Top 9 airlines flying from Los Angeles to Chicago

Discover the top 9 airlines that operate flights from Los Angeles to Chicago. 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 2,558,603 searches. Data last updated enero 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$237FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$102Average$207FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$130Average$323FlexibilityNo cancel feeOn-time83%
JetBlueCheapest$166Average$204FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$179Average$364FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$192Average$360FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$202Average$334FlexibilityNo cancel feeOn-time71%
DeltaCheapest$218Average$368FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$221Average$410FlexibilityNo cancel feeOn-time75%

Helpful tips for your next trip to Chicago

Get useful tips and recommendations to enhance your travel experience on your next trip to Chicago. Learn about must-visit attractions, local customs, transportation options, weather conditions, and other valuable tips to make your trip more enjoyable and hassle-free.
  • Spirit Airlines and American Airlines are some of the airlines transporting passengers from Los Angeles (LAX) to Chicago. These airlines have encouraged the use of measures to promote sustainability. For instance, the airlines use non-disposable kitchen items such as cups and plates.
  • Chicago is one of the cities which prioritizes sustainability. The city has a plan in place that covers different themes, including waste management, transportation options, and energy efficiency. Therefore, airlines must adhere to these measures when flying into the city.
  • Flights from Los Angeles will land in Chicago at the O’Hare International Airport (ORD). The airport is committed to promoting sustainability through proper waste management measures. It does this by ensuring garbage is collected, sorted, and disposed of in the proper manner.

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