Cheap Flights from Chicago to Los Angeles

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Compare Chicago to Los Angeles International flight deals

Find the cheapest month or even day of the year to fly to Los Angeles International

Book the best Los Angeles International fare with no extra fees

Flight deals from Chicago to Los Angeles International

Looking for a cheap last-minute deal or the best return flight from Chicago to Los Angeles International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Los Angeles International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Los Angeles International flights are currently cheapest in May.

Direct flights from Chicago to Los Angeles International

Chicago to Los Angeles International: Alternative routes

Compare routes from Chicago to Los Angeles below. You may find an airport to fly into that's cheaper, faster, or easier than Los Angeles International.

Chicago to Los Angeles: Flight information

The things to know before you go.
Cheapest flight found$187
Cheapest month to flyMay
Average flight time4 hrs, 29 mins
Most popular airlineAmerican Airlines
Average flights per week1,401

Finding cheap flights from Chicago to Los Angeles International: Frequently asked questions

The best price we found for a return flight from Chicago to Los Angeles International is $187. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 29 minutes is the average flight time from Chicago to Los Angeles International.
American Airlines, Qantas and United fly direct from Chicago to Los Angeles International.
As of April 2025, there are 881 flights per week flying from Chicago to Los Angeles International.
The cheapest month to fly from Chicago to Los Angeles International is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Los Angeles International Airport on Wednesday, 28 May 2025.
Yes – the average flight time is 4 hours and 29 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Los Angeles International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Los Angeles is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Los Angeles International is Frontier Airlines .

Travelling from Chicago to Los Angeles International Airport (LAX): what you need to know

  • Begin your travels at one of Chicago's main airports, O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Explore your options for booking a flight from Chicago to Los Angeles International Airport (LAX) jetting off from either of these.

  • Approximately 4 hours 28 minutes is how long you can expect to be travelling on a direct flight from Chicago to Los Angeles International Airport.

  • Los Angeles is 2 hours behind Chicago. Los Angeles International Airport is located in Los Angeles, which operates on the UTC-7 timezone.

  • The busiest route is from O'Hare International Airport (ORD) to Los Angeles International Airport (LAX), with 165 direct services every week. If you want to get going as soon as possible, the earliest flight from ORD to LAX is the 05:00 Southwest Airlines service. If you prefer to leave later in the day, the last departure is at 23:05 with Spirit Airlines.

  • Leave plenty of time to make your flight from Chicago to LAX. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • If you're going away during a popular month like August, get to the terminal even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of a domestic departure. Security lines will be longer during high seasons like summer, Christmas and New Year.

Airports in Chicago

O'Hare International Airport (ORD)

  • You can take a direct flight from Chicago to Los Angeles International Airport (LAX) departing from O'Hare International Airport (ORD).

  • Choose from a variety of carriers offering direct flights from Chicago to Los Angeles International Airport departing from ORD. Book your ticket with one of these:

  • ORD is approximately 40 kilometres from central Chicago. To help you work out how to get there, use Google Maps. This useful travel app will give you the quickest route and your public transport options.

  • Want a hassle-free start to your trip? Stay near O'Hare International Airport. Whether you're taking an early flight from Chicago to Los Angeles International Airport or just don't want to be rushed, these hotels are the answer:

Chicago Midway International Airport (MDW)

About Los Angeles International Airport (LAX)

Getting from Los Angeles International Airport (LAX) to central Los Angeles

  • Los Angeles International Airport to central Los Angeles takes about 32 minutes by car. It's approximately 32 kilometres away. Find out what options are available, such as car rentals, cabs or ride-sharing.

  • If you're travelling on public transport, expect a journey of about 54 minutes.

How to find the cheapest flights from Chicago to Los Angeles International Airport (LAX)

  • Pick up a one-way ticket from Chicago to Los Angeles International Airport from $92 or travel return from just $187. Prices are accurate at the time of listing and may change based on availability when you book.

  • Book 8 months before your departure date. After crunching the numbers on our calendar, this is how far you should book ahead to find flight tickets from Chicago to LAX.

  • May is the cheapest month for tickets from Chicago to Los Angeles International Airport. If you want to travel during a different time of year, use the 'Whole month' search feature to see the lowest prices for each month.

  • Set up a Price Alert and track any changes on this route through email or push notifications. We'll let you know when fares go down. Timing is key when finding flight tickets from Chicago to LAX.

  • Customise your journey with filters. Choose the number of stops, duration, and arrival and departure times to find the right flight from Chicago to Los Angeles International Airport. You can also sort the results to see the 'Cheapest,' 'Fastest' or 'Best' options first.

The best time to fly from Chicago to Los Angeles International Airport (LAX)

  • It's time to plan your trip dates for your flight from Chicago to Los Angeles International Airport. July is the busiest month to travel to Los Angeles. If you like a more low-key vibe, go in May.

  • Before locking in your flight from Chicago to LAX, think about the type of weather you enjoy. August is the warmest month in Los Angeles, with temperatures ranging from 16ºC to 32ºC.

  • If you'd rather travel in cooler conditions, search for a cheap flight from Chicago to Los Angeles International Airport in February when temperatures average between 6ºC and 26ºC.

More about Los Angeles

  • When it comes to searching for somewhere to lay your head, you'll find the most popular stays in Los Angeles right here. Explore these hotels after you've booked your flight from Chicago to Los Angeles International Airport:

  • There are so many things to see and do in this city it can be tricky to work out where to start. Griffith Observatory, The Broad and La Brea Tar Pits & Museum are top sights which should feature on any well-planned Los Angeles itinerary.

Complete your Los Angeles trip with a car rental

  • After you've locked in your hotel and cheap flight from Chicago to Los Angeles International Airport, the next task is choosing one of our car rentals in Los Angeles. Check out the deals and easily compare your options on pick-up convenience, price, and more.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.