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

As of December 2025, 64 flights take off from Los Angeles and land in Chicago each day. The most common flight departure time for this route is 10:00, with 51% of daily flights taking off at midday.

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.

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

As of December 2025, there are 450 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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 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.

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

Prices for flights from Los Angeles Airport to Chicago are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£60 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.

07:00 - 13:14

LAX

ORD

4h 14mdirect

18:20 - 21:09

ORD

LAX

4h 49mdirect

£119United Airlines

Sa, 14 Feb - Mi, 18 Feb

12:46 - 22:46

LAX

ORD

8h 00m1 stop

05:40 - 12:50

ORD

LAX

9h 10m1 stop

£120Frontier

Do, 29 Jan - Do, 5 Feb

00:51 - 06:46

LAX

ORD

3h 55mdirect

06:00 - 08:34

ORD

LAX

4h 34mdirect

£133Spirit Airlines

So, 17 Mai - Mi, 27 Mai

19:07 - 14:17

LAX

ORD

17h 10m1 stop

20:43 - 18:02

ORD

LAX

23h 19m2 stops

£138Spirit Airlines

Do, 29 Jan - Do, 5 Feb

16:07 - 14:17

LAX

ORD

20h 10m2 stops

20:43 - 18:02

ORD

LAX

23h 19m2 stops

£159Spirit Airlines

Do, 29 Jan - Do, 5 Feb

09:39 - 15:42

LAX

ORD

4h 03mdirect

07:41 - 18:38

ORD

LAX

12h 57m1 stop

£162Spirit Airlines

Mo, 18 Mai - Mi, 27 Mai

09:39 - 15:42

LAX

ORD

4h 03mdirect

21:20 - 23:46

ORD

LAX

4h 26mdirect

£163Spirit Airlines

Mi, 22 Apr - So, 26 Apr

18:50 - 00:58

LAX

ORD

4h 08mdirect

16:10 - 18:47

ORD

LAX

4h 37mdirect

£176United Airlines

Di, 13 Jan - Di, 20 Jan

21:49 - 19:41

LAX

ORD

19h 52m3 stops

20:43 - 18:02

ORD

LAX

23h 19m2 stops

£179Spirit Airlines

Do, 29 Jan - Do, 5 Feb

00:25 - 06:25

LAX

ORD

4h 00mdirect

21:10 - 23:59

ORD

LAX

4h 49mdirect

£186United Airlines

Mi, 24 Dez - Do, 25 Dez

Spirit Airlines flights from Los Angeles to Chicago

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

Spirit Airlines

18 May

LAX09:39Los Angeles

4h 03m

ORD15:42Chicago O'Hare Intl

27 May

ORD21:20Chicago O'Hare Intl

4h 26m

LAX23:46Los Angeles

£133

Find similar

Spirit Airlines

29 Jan

LAX19:07Los Angeles

17h 10m

1 stop

ORD14:17Chicago O'Hare Intl

5 Feb

ORD20:43Chicago O'Hare Intl

23h 19m

2 stops

LAX18:02Los Angeles

£138

Find similar

Spirit Airlines

29 Jan

LAX16:07Los Angeles

20h 10m

2 stops

ORD14:17Chicago O'Hare Intl

5 Feb

ORD20:43Chicago O'Hare Intl

23h 19m

2 stops

LAX18:02Los Angeles

£159

Find similar

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

£192

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

£243

Find similar

Delta

18 Jan

LAX12:20Los Angeles

9h 39m

1 stop

ORD23:59Chicago O'Hare Intl

23 Jan

ORD14:20Chicago O'Hare Intl

10h 37m

1 stop

LAX22:57Los Angeles

£247

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sa 14/2

07:00-13:14

Nonstop4h 14m

Chicago O'Hare Intl

Mi 18/2

18:20-21:09

Nonstop4h 49m

£119

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Do 29/1

12:46-22:46

1 stop8h 00m

Chicago O'Hare Intl

Do 5/2

05:40-12:50

1 stop9h 10m

£120

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

So 17/5

00:51-06:46

Nonstop3h 55m

Chicago O'Hare Intl

Mi 27/5

06:00-08:34

Nonstop4h 34m

£133

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Do 29/1

19:07-14:17

1 stop17h 10m

Chicago O'Hare Intl

Do 5/2

20:43-18:02

2 stops23h 19m

£138

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Do 29/1

16:07-14:17

2 stops20h 10m

Chicago O'Hare Intl

Do 5/2

20:43-18:02

2 stops23h 19m

£159

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mo 18/5

09:39-15:42

Nonstop4h 03m

Chicago O'Hare Intl

Mi 27/5

07:41-18:38

1 stop12h 57m

£162

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mi 22/4

09:39-15:42

Nonstop4h 03m

Chicago O'Hare Intl

So 26/4

21:20-23:46

Nonstop4h 26m

£163

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Di 13/1

18:50-00:58

Nonstop4h 08m

Chicago O'Hare Intl

Di 20/1

16:10-18:47

Nonstop4h 37m

£176

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Do 29/1

21:49-19:41

3 stops19h 52m

Chicago O'Hare Intl

Do 5/2

20:43-18:02

2 stops23h 19m

£179

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mi 24/12

00:25-06:25

Nonstop4h 00m

Chicago O'Hare Intl

Do 25/12

21:10-23:59

Nonstop4h 49m

£186

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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?

The cheapest month to fly to Chicago from Los Angeles is in September. Flight prices, which tend to average around £181, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Chicago from Los Angeles during February instead. Flights to Chicago in February, while not as cheap as those in September, still average around £192.

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

The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as £227. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Chicago is Wednesday, with ticket prices averaging around £485.

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

Flying to Chicago from Los Angeles in the evening is the least expensive time of day to depart. momondo users have found prices as low as £227 when looking at flights departing in the evening. Flights at midday are often more expensive, with an average ticket price of £806.

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 £223 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 £182 on momondo.

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

There are 4 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 49% 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 19% 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

Fastest flight time	4h 14m
Direct flights	Every day
Airports in Chicago	3 airports

The fastest flight from Los Angeles to Chicago takes 4h 14m

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?
Chicago is 1744.8 mi away from Los Angeles. By plane, this route typically takes 4h 14m.
When did momondo last update prices for flights from Los Angeles Airport to Chicago?
Prices for flights from Los Angeles Airport to Chicago are updated daily.
How old do you have to be to fly from Los Angeles Airport to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Los Angeles to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Los Angeles to Chicago is Airbus A321neo (18.63% of total bookings). The next most popular plane models are Boeing 737-800 (14.68%), Boeing 757-300 (11.72%), and Airbus A320neo (7.47%).

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Los Angeles to Chicago . Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Los Angeles to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Los Angeles.

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 not ready to book a flight from Los Angeles to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know 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

Chicago Greater Rockford Airport

Popular Cities in the United States

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Cheap flights from Los Angeles to Chicago from £60

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 14/2. 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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Spirit Airlines flights from Los Angeles to Chicago

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

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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?

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?

Flying to Chicago from Los Angeles in the evening is the least expensive time of day to depart. momondo users have found prices as low as £227 when looking at flights departing in the evening. Flights at midday are often more expensive, with an average ticket price of £806.

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 4 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 49% 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 19% 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, 64 flights take off from Los Angeles and land in Chicago each day. The most common flight departure time for this route is 10:00, with 51% of daily flights taking off at midday.

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

As of December 2025, there are 450 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Mon, 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

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 78.5 mi from Chicago