Question 1

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

Accepted Answer

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

Question 2

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

Accepted Answer

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 $455 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 $369 on momondo.

Question 3

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

Accepted Answer

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

Question 4

How often are flights from Los Angeles to Chicago delayed?

Accepted Answer

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 166 minutes.

Question 5

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

Accepted Answer

As of December 2025, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

Question 6

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

Accepted Answer

As of December 2025, 548 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 Thu, with 17% of weekly flights taking off on this day.

Question 7

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

Accepted Answer

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.

Question 8

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

Accepted Answer

The month of September is, on average, the cheapest month to fly to Chicago O'Hare Intl Airport from Los Angeles, with most prices found around $386. If you are unable to visit Chicago O'Hare Intl Airport during the month of September, then departing from Los Angeles during the month February is also very affordable. Most momondo users find prices during this month for around $404.

Question 9

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

Accepted Answer

As of December 2025, 78 flights take off from Los Angeles and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 07:00, with 49% of daily flights taking off at midday.

Question 10

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

Accepted Answer

There are 3 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.

Question 11

Can stopping save me money on Los Angeles to Chicago O'Hare Intl Airport flights?

Accepted Answer

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

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

Our data shows that the cheapest Los Angeles to Chicago O'Hare Intl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Chicago O'Hare Intl Airport in the afternoon for as low as $254. In contrast, the most expensive time of day to depart to Chicago O'Hare Intl Airport is at midday when prices are around $1,975.

Question 15

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

Accepted Answer

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 $310. The most expensive day to fly to Chicago O'Hare Intl Airport is Wednesday, with ticket prices averaging around $1,975.

Question 16

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

Accepted Answer

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

Question 17

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

Accepted Answer

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Los Angeles Airport to Chicago O'Hare Intl Airport.

Question 18

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

Accepted Answer

The required travel and health documents for your Chicago O'Hare Intl Airport 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 licence and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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Fastest flight time	4h 06m
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Cheap flights from Los Angeles to Chicago from $141

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 6/1. 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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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?

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 3 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 December 2025, prices for Los Angeles to Chicago O'Hare Intl Airport flights are approximately 16% cheaper 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?

Alaska Airlines, Southwest, and United 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 166 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, 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 O'Hare Intl Airport on average per day?

As of December 2025, 78 flights take off from Los Angeles and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 07:00, with 49% of daily flights taking off at midday.

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

As of December 2025, 548 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 Thu, with 17% of weekly flights taking off on this day.

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

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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?

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