How often are flights from Los Angeles to Chicago delayed?

Historically, on average around 9% of flights between Los Angeles and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

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

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

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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

As of December 2025, there are 231 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Tue, with 36% of flights taking off on this day.

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

As of December 2025, there are 33 flights per day flying from Los Angeles to Chicago. The most common time of day flights depart is 10:00, with 51% of flights taking off at midday.

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.

$72 Cheap Flights from Los Angeles to Chicago in 2025/26

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Find the cheapest flights from Los Angeles to Chicago

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

08:35 - 14:45

LAX

ORD

4h 10mdirect

20:07 - 22:59

ORD

LAX

4h 52mdirect

$240United Airlines

Sat, 14 Feb - Wed, 18 Feb

12:46 - 22:46

LAX

ORD

8h 00m1 stop

05:40 - 12:50

ORD

LAX

9h 10m1 stop

$244Frontier

Thu, 29 Jan - Thu, 5 Feb

09:39 - 15:42

LAX

ORD

4h 03mdirect

21:20 - 23:46

ORD

LAX

4h 26mdirect

$268Spirit Airlines

Mon, 18 May - Wed, 27 May

19:07 - 14:17

LAX

ORD

17h 10m1 stop

20:43 - 18:02

ORD

LAX

23h 19m2 stops

$279Spirit Airlines

Thu, 29 Jan - Thu, 5 Feb

16:07 - 14:17

LAX

ORD

20h 10m2 stops

20:43 - 18:02

ORD

LAX

23h 19m2 stops

$321Spirit Airlines

Thu, 29 Jan - Thu, 5 Feb

16:07 - 05:31

LAX

ORD

11h 24m1 stop

21:20 - 23:46

ORD

LAX

4h 26mdirect

$324Spirit Airlines

Sat, 2 May - Sun, 10 May

09:39 - 15:42

LAX

ORD

4h 03mdirect

07:41 - 18:38

ORD

LAX

12h 57m1 stop

$325Spirit Airlines

Mon, 18 May - Wed, 27 May

09:39 - 15:42

LAX

ORD

4h 03mdirect

21:20 - 23:46

ORD

LAX

4h 26mdirect

$328Spirit Airlines

Wed, 22 Apr - Sun, 26 Apr

00:30 - 06:30

LAX

ORD

4h 00mdirect

20:10 - 22:56

ORD

LAX

4h 46mdirect

$356United Airlines

Mon, 12 Jan - Sun, 18 Jan

16:07 - 21:03

LAX

ORD

26h 56m3 stops

20:43 - 18:02

ORD

LAX

23h 19m2 stops

$363Spirit Airlines

Thu, 29 Jan - Thu, 5 Feb

Delta flights from Los Angeles to Chicago

Our best Delta deals on Los Angeles to Chicago flight tickets

Delta

17 Jan

LAX13:45Los Angeles

8h 08m

1 stop

ORD23:53Chicago O'Hare Intl

20 Jan

ORD11:15Chicago O'Hare Intl

9h 30m

1 stop

LAX18:45Los Angeles

$387

Find similar

Delta

18 Jan

LAX11:35Los Angeles

8h 17m

1 stop

ORD21:52Chicago O'Hare Intl

27 Jan

ORD07:05Chicago O'Hare Intl

8h 20m

1 stop

LAX13:25Los Angeles

$445

Find similar

Delta

14 Jan

LAX09:55Los Angeles

9h 57m

2 stops

ORD21:52Chicago O'Hare Intl

18 Jan

ORD07:20Chicago O'Hare Intl

7h 06m

1 stop

LAX12:26Los Angeles

$490

Find similar

United Airlines flights from Los Angeles to Chicago

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

United Airlines

14 Feb

LAX08:35Los Angeles

4h 10m

ORD14:45Chicago O'Hare Intl

18 Feb

ORD20:07Chicago O'Hare Intl

4h 52m

LAX22:59Los Angeles

$240

Find similar

United Airlines

12 Jan

LAX00:30Los Angeles

4h 00m

ORD06:30Chicago O'Hare Intl

18 Jan

ORD20:10Chicago O'Hare Intl

4h 46m

LAX22:56Los Angeles

$356

Find similar

United Airlines

17 Jan

LAX08:33Los Angeles

4h 17m

ORD14:50Chicago O'Hare Intl

17 Jan

ORD20:10Chicago O'Hare Intl

4h 49m

LAX22:59Los Angeles

$375

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 14/2

08:35-14:45

Nonstop4h 10m

Chicago O'Hare Intl

Wed 18/2

20:07-22:59

Nonstop4h 52m

$240

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 29/1

12:46-22:46

1 stop8h 00m

Chicago O'Hare Intl

Thu 5/2

05:40-12:50

1 stop9h 10m

$244

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 18/5

09:39-15:42

Nonstop4h 03m

Chicago O'Hare Intl

Wed 27/5

21:20-23:46

Nonstop4h 26m

$268

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 29/1

19:07-14:17

1 stop17h 10m

Chicago O'Hare Intl

Thu 5/2

20:43-18:02

2 stops23h 19m

$279

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 29/1

16:07-14:17

2 stops20h 10m

Chicago O'Hare Intl

Thu 5/2

20:43-18:02

2 stops23h 19m

$321

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 2/5

16:07-05:31

1 stop11h 24m

Chicago O'Hare Intl

Sun 10/5

21:20-23:46

Nonstop4h 26m

$324

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 18/5

09:39-15:42

Nonstop4h 03m

Chicago O'Hare Intl

Wed 27/5

07:41-18:38

1 stop12h 57m

$325

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 22/4

09:39-15:42

Nonstop4h 03m

Chicago O'Hare Intl

Sun 26/4

21:20-23:46

Nonstop4h 26m

$328

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 12/1

00:30-06:30

Nonstop4h 00m

Chicago O'Hare Intl

Sun 18/1

20:10-22:56

Nonstop4h 46m

$356

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 29/1

16:07-21:03

3 stops26h 56m

Chicago O'Hare Intl

Thu 5/2

20:43-18:02

2 stops23h 19m

$363

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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

Delays

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 $387.

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

Our data shows that Sunday is the least expensive day to fly to Chicago. Tickets to fly out on this day can be as low as $309. Flights from Los Angeles to Chicago on a Wednesday will generally be more expensive and average around $1,968. 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 $254. Flights at midday are often more expensive, with an average ticket price of $1,968.

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 $449 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 $368 on momondo.

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

There are 3 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 13% 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 December 2025, prices for Los Angeles to Chicago flights are approximately 18% 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	$273
Fastest flight time	4h 10m
Direct flights	Every day
Airports in Chicago	3 airports

The best one-way flight to Chicago from Los Angeles in the past 72 hours is $273. The best return flight deal from Los Angeles to Chicago found on momondo in the last 72 hours is $847.

The fastest flight from Los Angeles to Chicago takes 4h 10m

Direct flights go from Los Angeles to Chicago every day.

There are 3 airports in Chicago. From Los Angeles there are direct flights to 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 10m 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 18.63% of the total bookings. Other popular models include Boeing 737-800 with 14.68%, Boeing 757-300 with 11.72%, and Airbus A320neo with 7.47%.

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 $121

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 17/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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Delta flights from Los Angeles to Chicago

Our best Delta deals on Los Angeles to Chicago flight tickets

United Airlines flights from Los Angeles to Chicago

Our best United 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

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 $387.

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 $254. Flights at midday are often more expensive, with an average ticket price of $1,968.

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 3 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 13% 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 December 2025, prices for Los Angeles to Chicago flights are approximately 18% cheaper when compared to flights at the same time last year.

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

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

How often are flights from Los Angeles to Chicago delayed?

Historically, on average around 9% of flights between Los Angeles and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

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

As of December 2025, there are 33 flights per day flying from Los Angeles to Chicago. The most common time of day flights depart is 10:00, with 51% of flights taking off at midday.

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

As of December 2025, there are 231 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Tue, with 36% 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?

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