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

As of August 2025, there are 600 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

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

As of August 2025, there are 85 flights per day flying from Los Angeles to Chicago. The most common time of day flights depart is 14:00, with 47% of flights taking off at midday.

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

Spirit Airlines, United Airlines, and Hawaiian Airlines are the most popular carriers operating from Los Angeles to Chicago

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.

$124 Cheap Flights from Los Angeles to Chicago (LAX-CHI) in 2025

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Find the cheapest flights from Los Angeles to Chicago (LAX-CHI)

Round-trip

One-way

Last minute

Direct

Cheap return flights

12:05 - 18:14LAX-ORD

4h 09mdirect

07:00 - 09:29ORD-LAX

4h 29mdirect

$223

Find Deal

Wed, 1 Oct - Sat, 4 Oct

07:20 - 09:37LAX-ORD

24h 17m1 stop

07:00 - 09:29ORD-LAX

4h 29mdirect

$226Frontier

Find Deal

Wed, 1 Oct - Sat, 4 Oct

12:05 - 18:14LAX-ORD

4h 09mdirect

19:09 - 21:40ORD-LAX

4h 31mdirect

$248Spirit Airlines

Find Deal

Fri, 12 Sep - Mon, 15 Sep

12:05 - 18:14LAX-ORD

4h 09mdirect

19:09 - 21:40ORD-LAX

4h 31mdirect

$251Spirit Airlines

Find Deal

Fri, 12 Sep - Sat, 13 Sep

12:34 - 18:52LAX-ORD

4h 18mdirect

15:40 - 18:15ORD-LAX

4h 35mdirect

$301United Airlines

Find Deal

Sat, 18 Oct - Tue, 28 Oct

14:18 - 20:25LAX-ORD

4h 07mdirect

14:35 - 17:14ORD-LAX

4h 39mdirect

$304United Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

05:30 - 16:11LAX-ORD

8h 41m1 stop

13:26 - 21:49ORD-LAX

10h 23m1 stop

$332Delta

Find Deal

Sat, 18 Oct - Tue, 21 Oct

13:20 - 21:30LAX-ORD

6h 10m1 stop

17:35 - 23:49ORD-LAX

8h 14m1 stop

$344Delta

Find Deal

Sat, 27 Sep - Fri, 3 Oct

18:20 - 05:01LAX-ORD

8h 41m1 stop

08:00 - 17:01ORD-LAX

11h 01m1 stop

$355Alaska Airlines

Find Deal

Fri, 17 Oct - Thu, 23 Oct

11:59 - 23:59LAX-ORD

10h 00m2 stops

14:05 - 20:37ORD-LAX

8h 32m1 stop

$358Alaska Airlines

Find Deal

Wed, 12 Nov - Wed, 19 Nov

Frontier flights from Los Angeles to Chicago

Our best Frontier deals on Los Angeles to Chicago flight tickets

Frontier

1 Oct

LAX07:20Los Angeles

24h 17m

1 stop

ORD09:37Chicago O'Hare Intl

4 Oct

ORD07:00Chicago O'Hare Intl

4h 29m

LAX09:29Los Angeles

$226

Find similar

Frontier

11 Sept

LAX16:21Los Angeles

4h 22m

ORD22:43Chicago O'Hare Intl

14 Sept

ORD20:49Chicago O'Hare Intl

13h 23m

1 stop

LAX08:12Los Angeles

$228

Find similar

Frontier

11 Sept

LAX16:21Los Angeles

4h 22m

ORD22:43Chicago O'Hare Intl

15 Sept

ORD10:25Chicago O'Hare Intl

13h 20m

1 stop

LAX21:45Los Angeles

$229

Find similar

Spirit Airlines flights from Los Angeles to Chicago

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

Spirit Airlines

8 Sept

LAX05:50Los Angeles

4h 09m

ORD11:59Chicago O'Hare Intl

15 Sept

ORD19:09Chicago O'Hare Intl

4h 31m

LAX21:40Los Angeles

$244

Find similar

Spirit Airlines

12 Sept

LAX12:05Los Angeles

4h 09m

ORD18:14Chicago O'Hare Intl

15 Sept

ORD19:09Chicago O'Hare Intl

4h 31m

LAX21:40Los Angeles

$248

Find similar

Spirit Airlines

12 Sept

LAX12:05Los Angeles

4h 09m

ORD18:14Chicago O'Hare Intl

13 Sept

ORD19:09Chicago O'Hare Intl

4h 31m

LAX21:40Los Angeles

$251

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 1/10

12:05-18:14

Nonstop4h 09m

Chicago O'Hare Intl

Sat 4/10

07:00-09:29

Nonstop4h 29m

$223

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 1/10

07:20-09:37

1 stop24h 17m

Chicago O'Hare Intl

Sat 4/10

07:00-09:29

Nonstop4h 29m

$226

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 12/9

12:05-18:14

Nonstop4h 09m

Chicago O'Hare Intl

Mon 15/9

19:09-21:40

Nonstop4h 31m

$248

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 12/9

12:05-18:14

Nonstop4h 09m

Chicago O'Hare Intl

Sat 13/9

19:09-21:40

Nonstop4h 31m

$251

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 18/10

12:34-18:52

Nonstop4h 18m

Chicago O'Hare Intl

Tue 28/10

15:40-18:15

Nonstop4h 35m

$301

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 2/12

14:18-20:25

Nonstop4h 07m

Chicago O'Hare Intl

Tue 9/12

14:35-17:14

Nonstop4h 39m

$304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 18/10

05:30-16:11

1 stop8h 41m

Chicago O'Hare Intl

Tue 21/10

13:26-21:49

1 stop10h 23m

$332

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 27/9

13:20-21:30

1 stop6h 10m

Chicago O'Hare Intl

Fri 3/10

17:35-23:49

1 stop8h 14m

$344

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 17/10

18:20-05:01

1 stop8h 41m

Chicago O'Hare Intl

Thu 23/10

08:00-17:01

1 stop11h 01m

$355

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 12/11

11:59-23:59

2 stops10h 00m

Chicago O'Hare Intl

Wed 19/11

14:05-20:37

1 stop8h 32m

$358

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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 February, then you should wait until May to fly from Los Angeles, when ticket prices are also cheap, with an average price of $410.

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 $339. Flights from Los Angeles to Chicago on a Wednesday will generally be more expensive and average around $953. 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 $305. Flights at midday are often more expensive, with an average ticket price of $1,751.

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 $457 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 $388 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 1% 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 August 2025, prices for Los Angeles to Chicago flights are approximately 28% cheaper 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

Best price found	$127
Fastest flight time	3h 54m
Direct flights	Every day
Airports in Chicago	1 airport

The best one-way flight to Chicago from Los Angeles in the past 72 hours is $127. The best return flight deal from Los Angeles to Chicago found on momondo in the last 72 hours is $180.

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. 4h 04m 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 17.63% of the total bookings. Other popular models include Boeing 737-800 with 12.07%, Airbus A321-100/200 with 11.14%, and Airbus A321 (sharklets) with 8.57%.
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 (54% of total bookings). The next most popular airline is Frontier (46%).

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 $124

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 12/9. 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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Price Alerts

Find the cheapest flights from Los Angeles to Chicago (LAX-CHI)

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

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Frontier flights from Los Angeles to Chicago

Our best Frontier deals on Los Angeles to Chicago flight tickets

Spirit Airlines flights from Los Angeles to Chicago

Our best Spirit Airlines 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 February, then you should wait until May to fly from Los Angeles, when ticket prices are also cheap, with an average price of $410.

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 $305. Flights at midday are often more expensive, with an average ticket price of $1,751.

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 1% 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 August 2025, prices for Los Angeles to Chicago flights are approximately 28% cheaper when compared to flights at the same time last year.

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

Spirit Airlines, United Airlines, and Hawaiian 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 August 2025, there are 85 flights per day flying from Los Angeles to Chicago. The most common time of day flights depart is 14:00, with 47% of flights taking off at midday.

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

As of August 2025, there are 600 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Fri, with 20% 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

Best price found

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