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

Tuesday 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.

What is the cheapest airline that flies from Los Angeles to Chicago O'Hare Intl?

United Airlines, Spirit Airlines, and Alaska Airlines are the most popular carriers operating from Los Angeles to Chicago O'Hare Intl

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

According to our data, Alaska Airlines have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

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 162 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.

When did momondo last update prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport?

Prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Los Angeles Airport to Chicago O'Hare Intl Airport?

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 O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl Airport 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 license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£68 Cheap Flights from Los Angeles to Chicago O'Hare Intl Airport in 2025/26

Q: How many flights depart from Los Angeles to Chicago O'Hare Intl Airport on average per day?

As of October 2025, there are 67 flights per day flying from Los Angeles to Chicago O'Hare Intl Airport. The most common time of day flights depart is 23:00, with 49% of flights taking off at midday.

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01:20 - 07:28LAX-ORD

4h 08mdirect

08:20 - 19:53ORD-LAX

13h 33m1 stop

£126Spirit Airlines

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Tue, 18 Nov - Fri, 21 Nov

08:15 - 14:25LAX-ORD

4h 10mdirect

09:10 - 11:52ORD-LAX

4h 42mdirect

£135United Airlines

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Tue, 2 Dec - Tue, 9 Dec

10:15 - 16:25LAX-ORD

4h 10mdirect

18:05 - 20:40ORD-LAX

4h 35mdirect

£143United Airlines

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Wed, 19 Nov - Tue, 2 Dec

23:59 - 10:14LAX-ORD

8h 15m1 stop

14:14 - 23:13ORD-LAX

10h 59m1 stop

£160Delta

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Thu, 11 Dec - Fri, 12 Dec

13:35 - 21:21LAX-ORD

5h 46m1 stop

06:00 - 11:13ORD-LAX

7h 13m1 stop

£164Delta

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Wed, 3 Dec - Sun, 14 Dec

19:00 - 06:21LAX-ORD

9h 21m1 stop

14:06 - 20:22ORD-LAX

8h 16m1 stop

£175Alaska Airlines

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Wed, 10 Dec - Sun, 18 Jan

06:15 - 14:05LAX-ORD

5h 50m1 stop

16:25 - 21:50ORD-LAX

7h 25m1 stop

£187Southwest

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Sat, 14 Feb - Tue, 17 Feb

22:27 - 14:09LAX-ORD

13h 42m2 stops

06:00 - 13:49ORD-LAX

9h 49m1 stop

£195Alaska Airlines

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Wed, 3 Dec - Sun, 7 Dec

00:45 - 06:43LAX-ORD

3h 58mdirect

06:00 - 08:34ORD-LAX

4h 34mdirect

£211American Airlines

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Mon, 1 Dec - Thu, 4 Dec

11:35 - 22:35LAX-ORD

9h 00m2 stops

14:15 - 21:20ORD-LAX

9h 05m2 stops

£229Southwest

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Mon, 8 Dec - Mon, 15 Dec

Spirit Airlines flights from Los Angeles to Chicago O'Hare Intl Airport

Our best Spirit Airlines deals on Los Angeles to Chicago O'Hare Intl Airport flight tickets

Spirit Airlines

18 Nov

LAX01:20Los Angeles

4h 08m

ORD07:28Chicago O'Hare Intl

21 Nov

ORD08:20Chicago O'Hare Intl

13h 33m

1 stop

LAX19:53Los Angeles

£126

Find similar

Spirit Airlines

5 Nov

LAX01:20Los Angeles

4h 08m

ORD07:28Chicago O'Hare Intl

8 Nov

ORD21:22Chicago O'Hare Intl

4h 37m

LAX23:59Los Angeles

£128

Find similar

Spirit Airlines

5 Nov

LAX00:59Los Angeles

11h 52m

1 stop

ORD14:51Chicago O'Hare Intl

8 Nov

ORD21:22Chicago O'Hare Intl

4h 37m

LAX23:59Los Angeles

£129

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United Airlines flights from Los Angeles to Chicago O'Hare Intl Airport

Our best United Airlines deals on Los Angeles to Chicago O'Hare Intl Airport flight tickets

United Airlines

2 Dec

LAX08:15Los Angeles

4h 10m

ORD14:25Chicago O'Hare Intl

9 Dec

ORD09:10Chicago O'Hare Intl

4h 42m

LAX11:52Los Angeles

£135

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United Airlines

19 Nov

LAX10:15Los Angeles

4h 10m

ORD16:25Chicago O'Hare Intl

2 Dec

ORD18:05Chicago O'Hare Intl

4h 35m

LAX20:40Los Angeles

£143

Find similar

United Airlines

27 Nov

LAX12:40Los Angeles

4h 10m

ORD18:50Chicago O'Hare Intl

3 Dec

ORD09:10Chicago O'Hare Intl

4h 42m

LAX11:52Los Angeles

£146

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Los Angeles to Chicago O'Hare Intl Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 18/11

01:20-07:28

Nonstop4h 08m

Chicago O'Hare Intl

Fri 21/11

08:20-19:53

1 stop13h 33m

£126

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 2/12

08:15-14:25

Nonstop4h 10m

Chicago O'Hare Intl

Tue 9/12

09:10-11:52

Nonstop4h 42m

£135

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 19/11

10:15-16:25

Nonstop4h 10m

Chicago O'Hare Intl

Tue 2/12

18:05-20:40

Nonstop4h 35m

£143

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 11/12

23:59-10:14

1 stop8h 15m

Chicago O'Hare Intl

Fri 12/12

14:14-23:13

1 stop10h 59m

£160

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 3/12

13:35-21:21

1 stop5h 46m

Chicago O'Hare Intl

Sun 14/12

06:00-11:13

1 stop7h 13m

£164

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 10/12

19:00-06:21

1 stop9h 21m

Chicago O'Hare Intl

Sun 18/1

14:06-20:22

1 stop8h 16m

£175

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 14/2

06:15-14:05

1 stop5h 50m

Chicago O'Hare Intl

Tue 17/2

16:25-21:50

1 stop7h 25m

£187

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 3/12

22:27-14:09

2 stops13h 42m

Chicago O'Hare Intl

Sun 7/12

06:00-13:49

1 stop9h 49m

£195

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 1/12

00:45-06:43

Nonstop3h 58m

Chicago O'Hare Intl

Thu 4/12

06:00-08:34

Nonstop4h 34m

£211

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 8/12

11:35-22:35

2 stops9h 00m

Chicago O'Hare Intl

Mon 15/12

14:15-21:20

2 stops9h 05m

£229

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Los Angeles to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The cheapest month to fly to Chicago O'Hare Intl Airport from Los Angeles is in September. Flight prices, which tend to average around £193, 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 O'Hare Intl Airport from Los Angeles during February instead. Flights to Chicago O'Hare Intl Airport in February, while not as cheap as those in September, still average around £202.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart from Los Angeles to Chicago O'Hare Intl Airport is on a Sunday. Travellers who choose to depart for Chicago O'Hare Intl Airport on a Sunday will often find tickets for as low as £272. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Chicago O'Hare Intl Airport on Saturday is £1,121.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is in the afternoon when flights can be purchased for as low as £236. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around £813.

What is the cheapest Los Angeles to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around £226 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Los Angeles for as low as £194 on momondo.

What cabin class options are available on Los Angeles to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Los Angeles to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Chicago O'Hare Intl Airport.

How have Los Angeles to Chicago O'Hare Intl Airport flight prices changed over time?

As of October 2025, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Los Angeles to Chicago O'Hare Intl Airport

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

Estimated return price

Cheap Los Angeles to Chicago O'Hare Intl Airport (LAX to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago O'Hare Intl Airport

Fastest flight time	3h 54m
Direct flights	Every day

The fastest flight from Los Angeles to Chicago O'Hare Intl Airport takes 3h 54m

Direct flights go from Los Angeles to Chicago O'Hare Intl Airport every day.

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How far is Los Angeles to Chicago O'Hare Intl by plane?
Los Angeles and Chicago O'Hare Intl are 1731.7 mi apart from one another. A reasonable flight in good conditions will take 3h 54m.
When did momondo last update prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport?
Prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Los Angeles Airport to Chicago O'Hare Intl Airport?
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 O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport 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 license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. 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 O'Hare Intl Airport?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to Chicago O'Hare Intl Airport is Airbus A321neo, representing 17.48% of all bookings. The subsequent popular models are Boeing 737-800 at 14.14%, Boeing 757-300 at 10.03%, and Airbus A321-100/200 at 8.10%.

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

Finding the right flight to Chicago from Los Angeles is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Los Angeles to Chicago flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Chicago from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 O'Hare Intl Airport trip

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Cheap flights from Los Angeles to Chicago from £68

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 19/11. 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 O'Hare Intl Airport

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United Airlines flights from Los Angeles to Chicago O'Hare Intl Airport

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How to get the cheapest flight ticket from Los Angeles to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest time of day to fly to Chicago O'Hare Intl Airport is in the afternoon when flights can be purchased for as low as £236. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around £813.

What is the cheapest Los Angeles to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

What cabin class options are available on Los Angeles to Chicago O'Hare Intl flights?

There are 4 cabin classes available to choose from on Los Angeles to Chicago O'Hare Intl 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 O'Hare Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Los Angeles to Chicago O'Hare Intl Airport.

How have Los Angeles to Chicago O'Hare Intl Airport flight prices changed over time?

As of October 2025, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Los Angeles to Chicago O'Hare Intl?

United Airlines, Spirit Airlines, and Alaska Airlines are the most popular carriers operating from Los Angeles to Chicago O'Hare Intl

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 162 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?

Tuesday 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, Alaska Airlines have had the fewest delays on this route over the last 12 months, with no flights being classified as delayed.

How many flights depart from Los Angeles to Chicago O'Hare Intl Airport on average per day?

As of October 2025, there are 67 flights per day flying from Los Angeles to Chicago O'Hare Intl Airport. The most common time of day flights depart is 23:00, with 49% of flights taking off at midday.

How many flights depart from Los Angeles to Chicago O'Hare Intl Airport on average per week?

As of October 2025, 471 flights take off from Los Angeles and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Tue, with 21% of weekly flights taking off on this day.

When to book flights from Los Angeles to Chicago O'Hare Intl Airport

Cheap Los Angeles to Chicago O'Hare Intl Airport (LAX to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Los Angeles to Chicago O'Hare Intl Airport

Fastest flight time

Direct flights

How far is Los Angeles to Chicago O'Hare Intl by plane?

When did momondo last update prices for flights from Los Angeles Airport to Chicago O'Hare Intl Airport?

How old do you have to be to fly from Los Angeles Airport to Chicago O'Hare Intl Airport?

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

What is the most popular plane model from Los Angeles to Chicago O'Hare Intl Airport?

Travelling to a place near 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 O'Hare Intl Airport 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 Chicago

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo