How many flights depart from Los Angeles to Chicago on average per day?

As of October 2025, there are 100 flights per day flying from Los Angeles to Chicago. The most common time of day flights depart is 10:00, with 48% of flights taking off at midday.

What is the cheapest airline that flies from Los Angeles to Chicago?

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Los Angeles to Chicago

How many flights depart from Los Angeles to Chicago on average per week?

As of October 2025, there are 702 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Sun, with 16% of flights taking off on this day.

When did momondo last update prices for flights from Los Angeles Airport to Chicago?

Prices for flights from Los Angeles Airport to Chicago refresh daily.

How old do you have to be to fly from Los Angeles Airport to Chicago?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$139 Cheap Flights from Los Angeles to Chicago in 2025/26

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Find the cheapest flights from Los Angeles to Chicago

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00:25 - 06:19LAX-ORD

3h 54mdirect

13:00 - 15:30ORD-LAX

4h 30mdirect

$245United Airlines

Find Deal

Wed, 3 Dec - Tue, 9 Dec

07:00 - 13:10LAX-ORD

4h 10mdirect

08:48 - 11:30ORD-LAX

4h 42mdirect

$261United Airlines

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Thu, 6 Nov - Sun, 9 Nov

05:10 - 13:30LAX-ORD

6h 20m1 stop

14:15 - 19:15ORD-LAX

7h 00m1 stop

$268Southwest

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Fri, 12 Dec - Tue, 16 Dec

05:10 - 13:30LAX-ORD

6h 20m1 stop

13:45 - 00:25ORD-LAX

12h 40m1 stop

$284Southwest

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Fri, 12 Dec - Sun, 14 Dec

22:11 - 12:58LAX-ORD

12h 47m1 stop

07:25 - 09:51ORD-LAX

4h 26mdirect

$292Frontier

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Thu, 23 Oct - Mon, 27 Oct

14:15 - 00:26LAX-ORD

8h 11m1 stop

07:25 - 09:51ORD-LAX

4h 26mdirect

$295Frontier

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Thu, 23 Oct - Mon, 27 Oct

21:15 - 13:04LAX-ORD

13h 49m1 stop

07:45 - 15:32ORD-LAX

9h 47m1 stop

$333Alaska Airlines

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Sat, 14 Feb - Sat, 21 Feb

11:33 - 20:23LAX-ORD

6h 50m1 stop

07:20 - 12:19ORD-LAX

6h 59m1 stop

$335Delta

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Fri, 7 Nov - Thu, 13 Nov

11:50 - 19:41LAX-ORD

5h 51m1 stop

17:08 - 23:00ORD-LAX

7h 52m1 stop

$336Delta

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Sat, 8 Nov - Sat, 15 Nov

11:20 - 05:01LAX-ORD

15h 41m1 stop

09:20 - 19:29ORD-LAX

12h 09m2 stops

$370Alaska Airlines

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Fri, 31 Oct - Tue, 4 Nov

United Airlines flights from Los Angeles to Chicago

Our best United Airlines deals on Los Angeles to Chicago flight tickets

United Airlines

3 Dec

LAX00:25Los Angeles

3h 54m

ORD06:19Chicago O'Hare Intl

9 Dec

ORD13:00Chicago O'Hare Intl

4h 30m

LAX15:30Los Angeles

$245

Find similar

United Airlines

6 Nov

LAX07:00Los Angeles

4h 10m

ORD13:10Chicago O'Hare Intl

9 Nov

ORD08:48Chicago O'Hare Intl

4h 42m

LAX11:30Los Angeles

$261

Find similar

United Airlines

17 Nov

LAX00:25Los Angeles

4h 04m

ORD06:29Chicago O'Hare Intl

27 Nov

ORD18:00Chicago O'Hare Intl

4h 35m

LAX20:35Los Angeles

$275

Find similar

Southwest flights from Los Angeles to Chicago

Our best Southwest deals on Los Angeles to Chicago flight tickets

Southwest

12 Dec

LAX05:10Los Angeles

6h 20m

1 stop

ORD13:30Chicago O'Hare Intl

16 Dec

ORD14:15Chicago O'Hare Intl

7h 00m

1 stop

LAX19:15Los Angeles

$268

Find similar

Southwest

12 Dec

LAX05:10Los Angeles

6h 20m

1 stop

ORD13:30Chicago O'Hare Intl

14 Dec

ORD13:45Chicago O'Hare Intl

12h 40m

1 stop

LAX00:25Los Angeles

$284

Find similar

Southwest

14 Nov

LAX23:40Los Angeles

10h 35m

1 stop

ORD12:15Chicago O'Hare Intl

17 Nov

ORD14:15Chicago O'Hare Intl

8h 35m

2 stops

LAX20:50Los Angeles

$293

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 3/12

00:25-06:19

Nonstop3h 54m

Chicago O'Hare Intl

Tue 9/12

13:00-15:30

Nonstop4h 30m

$245

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 6/11

07:00-13:10

Nonstop4h 10m

Chicago O'Hare Intl

Sun 9/11

08:48-11:30

Nonstop4h 42m

$261

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 12/12

05:10-13:30

1 stop6h 20m

Chicago O'Hare Intl

Tue 16/12

14:15-19:15

1 stop7h 00m

$268

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 12/12

05:10-13:30

1 stop6h 20m

Chicago O'Hare Intl

Sun 14/12

13:45-00:25

1 stop12h 40m

$284

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 23/10

22:11-12:58

1 stop12h 47m

Chicago O'Hare Intl

Mon 27/10

07:25-09:51

Nonstop4h 26m

$292

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 23/10

14:15-00:26

1 stop8h 11m

Chicago O'Hare Intl

Mon 27/10

07:25-09:51

Nonstop4h 26m

$295

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 14/2

21:15-13:04

1 stop13h 49m

Chicago O'Hare Intl

Sat 21/2

07:45-15:32

1 stop9h 47m

$333

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 7/11

11:33-20:23

1 stop6h 50m

Chicago O'Hare Intl

Thu 13/11

07:20-12:19

1 stop6h 59m

$335

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 8/11

11:50-19:41

1 stop5h 51m

Chicago O'Hare Intl

Sat 15/11

17:08-23:00

1 stop7h 52m

$336

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 31/10

11:20-05:01

1 stop15h 41m

Chicago O'Hare Intl

Tue 4/11

09:20-19:29

2 stops12h 09m

$370

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How to get the cheapest flight ticket from Los Angeles to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Chicago?

If you don’t want to visit Chicago in September, then you should wait until February to fly from Los Angeles, when ticket prices are also cheap, with an average price of $383.

What is the cheapest day to depart on your flight to Chicago?

Our data shows that Tuesday is the least expensive day to fly to Chicago. Tickets to fly out on this day can be as low as $342. Flights from Los Angeles to Chicago on a Wednesday will generally be more expensive and average around $963. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Chicago?

Our data shows that the cheapest Los Angeles to Chicago flights are usually those with departure times in the afternoon. Our users have found flights to Chicago in the afternoon for as low as $308. Flights at midday are often more expensive, with an average ticket price of $1,479.

What is the cheapest Los Angeles to Chicago flight route?

Fly from Los Angeles to Chicago O'Hare Intl for the best Los Angeles - Chicago flight prices

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

You are more likely to see cheaper flights to Chicago from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $462 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Los Angeles for as low as $393 on momondo.

What cabin class options are available on Los Angeles to Chicago flights?

There are 2 cabin classes available to choose from on Los Angeles to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Chicago flights?

You could potentially save up to 25% on your flight if you consider stops on a Los Angeles to Chicago flight.

How have Los Angeles to Chicago flight prices changed over time?

As of October 2025, prices for Los Angeles to Chicago flights are approximately 27% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Los Angeles to Chicago (LAX to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago

Fastest flight time	3h 54m
Direct flights	Every day
Airports in Chicago	1 airport

The fastest flight from Los Angeles to Chicago takes 3h 54m

Direct flights go from Los Angeles to Chicago every day.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

Search flight deals

How far is Los Angeles to Chicago by plane?
A flight from Los Angeles to Chicago will travel around 2808.0 km. 3h 54m is a normal flight duration for this route.
When did momondo last update prices for flights from Los Angeles Airport to Chicago?
Prices for flights from Los Angeles Airport to Chicago refresh daily.
How old do you have to be to fly from Los Angeles Airport to Chicago?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Los Angeles Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Los Angeles to Chicago?
Based on momondo bookings for flights between Los Angeles and Chicago, the leading plane model is Airbus A321neo, making up 15.42% of the total bookings. Other popular models include Boeing 737-800 with 13.25%, Airbus A321-100/200 with 9.68%, and Boeing 757-300 with 8.24%.
What is the most popular airline from Los Angeles to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Los Angeles to Chicago is Spirit Airlines (100% of total bookings).

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Chicago?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Chicago. momondo saves you time and could save you money on your trip.

Can I find flights from Los Angeles to Chicago with flexible booking policies on momondo?

momondo does allow users to show only those flights to Chicago from Los Angeles which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Los Angeles to Chicago?

momondo helps you find the best flight between Los Angeles and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Los Angeles to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Los Angeles and alert you when they change.

An easier way to manage your Chicago trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Chicago Midway Airport

Chicago O'Hare Intl Airport

Popular Cities in the United States

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Cheap flights from Los Angeles to Chicago from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Chicago departing on 7/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from Los Angeles to Chicago

Cheap return flights

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Cheap last-minute flights

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United Airlines flights from Los Angeles to Chicago

Our best United Airlines deals on Los Angeles to Chicago flight tickets

Southwest flights from Los Angeles to Chicago

Our best Southwest deals on Los Angeles to Chicago flight tickets

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

See travel insights to Chicago from

How to get the cheapest flight ticket from Los Angeles to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago?

If you don’t want to visit Chicago in September, then you should wait until February to fly from Los Angeles, when ticket prices are also cheap, with an average price of $383.

What is the cheapest day to depart on your flight to Chicago?

What is the cheapest time of day to depart on your flight to Chicago?

Our data shows that the cheapest Los Angeles to Chicago flights are usually those with departure times in the afternoon. Our users have found flights to Chicago in the afternoon for as low as $308. Flights at midday are often more expensive, with an average ticket price of $1,479.

What is the cheapest Los Angeles to Chicago flight route?

Fly from Los Angeles to Chicago O'Hare Intl for the best Los Angeles - Chicago flight prices

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

What cabin class options are available on Los Angeles to Chicago flights?

There are 2 cabin classes available to choose from on Los Angeles to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Los Angeles to Chicago flights?

You could potentially save up to 25% on your flight if you consider stops on a Los Angeles to Chicago flight.

How have Los Angeles to Chicago flight prices changed over time?

As of October 2025, prices for Los Angeles to Chicago flights are approximately 27% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to Chicago?

Southwest, United Airlines, and Alaska Airlines are the most popular carriers operating from Los Angeles to Chicago

How many flights depart from Los Angeles to Chicago on average per day?

As of October 2025, there are 100 flights per day flying from Los Angeles to Chicago. The most common time of day flights depart is 10:00, with 48% of flights taking off at midday.

How many flights depart from Los Angeles to Chicago on average per week?

As of October 2025, there are 702 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Sun, with 16% of flights taking off on this day.

When to book flights from Los Angeles to Chicago

Cheap Los Angeles to Chicago (LAX to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago

Fastest flight time

Direct flights

Airports in Chicago

How far is Los Angeles to Chicago by plane?

When did momondo last update prices for flights from Los Angeles Airport to Chicago?

How old do you have to be to fly from Los Angeles Airport to Chicago?

What documentation or ID do you need to fly to Chicago?

What is the most popular plane model from Los Angeles to Chicago?

What is the most popular airline from Los Angeles to Chicago?

Why use momondo?

Why should I use momondo to find a flight deal from Los Angeles to Chicago?

Can I find flights from Los Angeles to Chicago with flexible booking policies on momondo?

How can momondo help me find flights from Los Angeles to Chicago?

I’m not ready to book a flight from Los Angeles to Chicago right now. Can momondo alert me if prices change?

An easier way to manage your Chicago trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago