Question 1

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

Accepted Answer

Our most recent data shows that the best time of day to fly to Los Angeles is in the morning. Flights from Chicago to Los Angeles during this time can be as low as £236. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £1,269 on average. Flights to Los Angeles from Chicago in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 2

Can stopping save me money on Chicago to Los Angeles flights?

Accepted Answer

You could potentially save up to 36% on your flight if you consider stops on a Chicago to Los Angeles flight.

Question 3

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. Sunday has historically seen more delays on average compared to the rest of the week.

Question 4

What is the cheapest month to fly to Los Angeles?

Accepted Answer

The month of September is, on average, the cheapest month to fly to Los Angeles from Chicago, with most prices found around £170. If you aren’t able to travel to Los Angeles during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of £182.

Question 5

How far in advance should I book a flight to Los Angeles?

Accepted Answer

You are more likely to see cheaper flights to Los Angeles from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around £202 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Chicago for as low as £165 on momondo.

Question 6

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

Accepted Answer

There are 4 cabin classes available to choose from on Chicago to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 7

How often are flights from Chicago to Los Angeles delayed?

Accepted Answer

Historically, on average around 15% of flights between Chicago and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

Question 8

What is the most punctual flight time for Chicago to Los Angeles 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 9

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

Accepted Answer

The number of flights available between Chicago and Los Angeles is 479 per week as of December 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

Question 10

What is the cheapest Chicago to Los Angeles flight route?

Accepted Answer

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

Question 11

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

Accepted Answer

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

Question 12

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from £193 to £374.
The lowest price recently found on this route was £119.

Question 13

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

Accepted Answer

As of December 2025, prices for Chicago to Los Angeles flights are approximately 42% more expensive when compared to flights at the same time last year.

Question 14

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

Accepted Answer

United Airlines, JetBlue, and Alaska Airlines are the most popular carriers operating from Chicago to Los Angeles

Question 15

What is the cheapest day to depart on your flight to Los Angeles?

Accepted Answer

The cheapest day to depart from Chicago to Los Angeles is on a Friday. Travellers who choose to depart for Los Angeles on a Friday will often find tickets for as low as £135. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around £1,022. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.

Question 16

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

Accepted Answer

As of December 2025, there are 68 flights per day flying from Chicago to Los Angeles. The most common time of day flights depart is 18:00, with 38% of flights taking off in the evening.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Los Angeles Airport.

Question 19

What documentation or ID do you need to fly to Los Angeles Airport?

Accepted Answer

The travel and health documents required for your trip to Los Angeles 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 Los Angeles Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Cheap flights from Chicago to Los Angeles 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 Chicago to Los Angeles departing on 18/1. 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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How to get the cheapest flight ticket from Chicago to Los Angeles

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

What is the cheapest month to fly to Los Angeles?

What is the cheapest day to depart on your flight to Los Angeles?

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

What is the cheapest Chicago to Los Angeles flight route?

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

How far in advance should I book a flight to Los Angeles?

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

There are 4 cabin classes available to choose from on Chicago to Los Angeles 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 Chicago to Los Angeles flights?

You could potentially save up to 36% on your flight if you consider stops on a Chicago to Los Angeles flight.

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

As of December 2025, prices for Chicago to Los Angeles flights are approximately 42% more expensive when compared to flights at the same time last year.

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

United Airlines, JetBlue, and Alaska Airlines are the most popular carriers operating from Chicago to Los Angeles

How often are flights from Chicago to Los Angeles delayed?

Historically, on average around 15% of flights between Chicago and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

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

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.

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

As of December 2025, there are 68 flights per day flying from Chicago to Los Angeles. The most common time of day flights depart is 18:00, with 38% of flights taking off in the evening.

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

The number of flights available between Chicago and Los Angeles is 479 per week as of December 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

When to book flights from Chicago to Los Angeles

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