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. Sunday 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 and Delta 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 10% 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 171 minutes.

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

According to our data, Spirit Airlines have had the fewest delays on this route over the last 12 months, with about 7% 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 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.

£80 Cheap Flights from Los Angeles to Chicago O'Hare Intl Airport in 2026

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

As of February 2026, 596 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 17% of weekly flights taking off on this day.

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

As of February 2026, there are 85 flights per day flying from Los Angeles to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00, with 44% of flights taking off at midday.

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23:30 - 05:46

LAX

ORD

4h 16mdirect

06:00 - 08:27

ORD

LAX

4h 27mdirect

£142United Airlines

Sat, 23 May - Sat, 30 May

07:00 - 13:14

LAX

ORD

4h 14mdirect

19:40 - 22:24

ORD

LAX

4h 44mdirect

£158United Airlines

Tue, 17 Mar - Sat, 21 Mar

00:25 - 06:20

LAX

ORD

3h 55mdirect

16:00 - 18:45

ORD

LAX

4h 45mdirect

£162United Airlines

Fri, 27 Feb - Sat, 7 Mar

08:45 - 14:55

LAX

ORD

4h 10mdirect

20:03 - 22:44

ORD

LAX

4h 41mdirect

£173United Airlines

Tue, 24 Mar - Tue, 31 Mar

00:25 - 06:20

LAX

ORD

3h 55mdirect

21:15 - 23:59

ORD

LAX

4h 44mdirect

£188United Airlines

Tue, 17 Mar - Sun, 22 Mar

07:45 - 23:56

LAX

ORD

14h 11m

1 stop

15:54 - 23:03

ORD

LAX

9h 09m

1 stop

£190Alaska Airlines

Sat, 28 Feb - Tue, 3 Mar

07:40 - 22:59

LAX

ORD

13h 19m

1 stop

06:04 - 17:35

ORD

LAX

13h 31m

1 stop

£191JetBlue

Tue, 24 Feb - Fri, 27 Feb

07:45 - 23:56

LAX

ORD

14h 11m

1 stop

15:54 - 23:03

ORD

LAX

9h 09m

1 stop

£195Alaska Airlines

Sat, 28 Feb - Fri, 13 Mar

05:45 - 16:15

LAX

ORD

8h 30m

1 stop

18:20 - 00:20

ORD

LAX

8h 00m

2 stops

£201Southwest

Sat, 28 Feb - Sat, 7 Mar

18:50 - 00:58

LAX

ORD

4h 08mdirect

07:00 - 09:40

ORD

LAX

4h 40mdirect

£202United Airlines

Fri, 20 Mar - Thu, 26 Mar

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

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

American Airlines

19 Mar

LAX01:17Los Angeles

4h 08m

ORD07:25Chicago O'Hare Intl

27 Mar

ORD11:43Chicago O'Hare Intl

7h 56m

1 stop

LAX17:39Los Angeles

£258

American Airlines

11 Feb

LAX23:59Los Angeles

4h 02m

ORD06:01Chicago O'Hare Intl

12 Feb

ORD09:25Chicago O'Hare Intl

4h 40m

LAX12:05Los Angeles

£457

American Airlines

9 Feb

LAX23:59Los Angeles

4h 02m

ORD06:01Chicago O'Hare Intl

12 Feb

ORD22:15Chicago O'Hare Intl

4h 35m

LAX00:50Los Angeles

£461

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

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

Alaska Airlines

28 Feb

LAX07:45Los Angeles

14h 11m

1 stop

ORD23:56Chicago O'Hare Intl

3 Mar

ORD15:54Chicago O'Hare Intl

9h 09m

1 stop

LAX23:03Los Angeles

£190

Alaska Airlines

28 Feb

LAX06:30Los Angeles

8h 03m

1 stop

ORD16:33Chicago O'Hare Intl

13 Mar

ORD15:54Chicago O'Hare Intl

10h 05m

1 stop

LAX23:59Los Angeles

£195

Alaska Airlines

6 Mar

LAX07:45Los Angeles

14h 11m

1 stop

ORD23:56Chicago O'Hare Intl

10 Mar

ORD07:00Chicago O'Hare Intl

10h 36m

1 stop

LAX15:36Los Angeles

£205

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.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 23/5

23:30-05:46

Nonstop4h 16m

Chicago O'Hare Intl

Sat 30/5

06:00-08:27

Nonstop4h 27m

£142

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 17/3

07:00-13:14

Nonstop4h 14m

Chicago O'Hare Intl

Sat 21/3

19:40-22:24

Nonstop4h 44m

£158

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 27/2

00:25-06:20

Nonstop3h 55m

Chicago O'Hare Intl

Sat 7/3

16:00-18:45

Nonstop4h 45m

£162

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 24/3

08:45-14:55

Nonstop4h 10m

Chicago O'Hare Intl

Tue 31/3

20:03-22:44

Nonstop4h 41m

£173

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 17/3

00:25-06:20

Nonstop3h 55m

Chicago O'Hare Intl

Sun 22/3

21:15-23:59

Nonstop4h 44m

£188

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 28/2

07:45-23:56

1 stop14h 11m

Chicago O'Hare Intl

Tue 3/3

15:54-23:03

1 stop9h 09m

£190

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 24/2

07:40-22:59

1 stop13h 19m

Chicago O'Hare Intl

Fri 27/2

06:04-17:35

1 stop13h 31m

£191

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 28/2

07:45-23:56

1 stop14h 11m

Chicago O'Hare Intl

Fri 13/3

15:54-23:03

1 stop9h 09m

£195

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 28/2

05:45-16:15

1 stop8h 30m

Chicago O'Hare Intl

Sat 7/3

18:20-00:20

2 stops8h 00m

£201

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 20/3

18:50-00:58

Nonstop4h 08m

Chicago O'Hare Intl

Thu 26/3

07:00-09:40

Nonstop4h 40m

£202

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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

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 £188, 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 August instead. Flights to Chicago O'Hare Intl Airport in August, while not as cheap as those in September, still average around £199.

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 Tuesday. Travellers who choose to depart for Chicago O'Hare Intl Airport on a Tuesday will often find tickets for as low as £205. 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 £1,019.

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 evening when flights can be purchased for as low as £222. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is in the morning when prices are around £483.

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 £224 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 £176 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.

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

As of February 2026, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 35% 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	4h 06m
Direct flights	Every day

The fastest flight from Los Angeles to Chicago O'Hare Intl Airport takes 4h 06m

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 4h 06m.
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 20.84% of all bookings. The subsequent popular models are Boeing 737-800 at 16.74%, Boeing 757-300 at 14.22%, and Airbus A320neo at 7.69%.

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Elgin

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Why use momondo?

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.

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Cheap flights from Los Angeles to Chicago from £87

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 1/4. 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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How to get the cheapest flight ticket from Los Angeles to Chicago O'Hare Intl Airport

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 evening when flights can be purchased for as low as £222. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is in the morning when prices are around £483.

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.

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

As of February 2026, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 35% 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 and Delta 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 10% 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 171 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. Sunday 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, Spirit Airlines have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

As of February 2026, there are 85 flights per day flying from Los Angeles to Chicago O'Hare Intl Airport. The most common time of day flights depart is 10:00, with 44% 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 February 2026, 596 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 17% 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

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List of cabin classes available on flights landing in Chicago. Availability may vary depending on flight origin and airline.

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