Question 1

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

Accepted Answer

United Airlines, American Airlines, and Delta are the most popular carriers operating from Los Angeles to Chicago

Question 2

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

Accepted Answer

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.

Question 3

How far in advance should I book a flight to Chicago?

Accepted Answer

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 $464 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 $388 on momondo.

Question 4

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 5

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

Accepted Answer

As of April 2026, there are 543 flights per week flying from Los Angeles to Chicago. The most common day of the week flights depart is Fri, with 20% of flights taking off on this day.

Question 6

How have Los Angeles to Chicago flight prices changed over time?

Accepted Answer

As of April 2026, prices for Los Angeles to Chicago flights are approximately 9% more expensive when compared to flights at the same time last year.

Question 7

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

Accepted Answer

Monday 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.

Question 8

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

Accepted Answer

Our data shows that Friday is the least expensive day to fly to Chicago. Tickets to fly out on this day can be as low as $343. Flights from Los Angeles to Chicago on a Sunday will generally be more expensive and average around $879. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Question 9

How often are flights from Los Angeles to Chicago delayed?

Accepted Answer

Historically, on average around 11% 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 167 minutes.

Question 10

What is the cheapest month to fly to Chicago?

Accepted Answer

If you don’t want to visit Chicago in September, then you should wait until August to fly from Los Angeles, when ticket prices are also cheap, with an average price of $377.

Question 11

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

Accepted Answer

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 $249. Flights at midday are often more expensive, with an average ticket price of $1,892.

Question 12

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

Accepted Answer

As of April 2026, there are 77 flights per day flying from Los Angeles to Chicago. The most common time of day flights depart is 08:00, with 49% of flights taking off at midday.

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 8% of their flights experiencing any sort of delay.

Question 14

What is the typical price of a round-trip flight between Los Angeles and Chicago?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $590 to $338.
The lowest price recently found on this route was $246.

Question 15

What is the cheapest Los Angeles to Chicago flight route?

Accepted Answer

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

Question 16

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

Accepted Answer

Prices for flights from Los Angeles Airport to Chicago refresh daily.

Question 17

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

Accepted Answer

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.

Question 18

What documentation or ID do you need to fly to Chicago?

Accepted Answer

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.

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