Cheap Flights from Chicago to Los Angeles International

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

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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 September.

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 foundR 1,041
Cheapest month to flySeptember
Average flight time4 hrs, 29 mins
Most popular airlineAmerican Airlines
Average flights per week2,122

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 R 2,080. 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 28 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 July 2025, there are 1,061 flights per week flying from Chicago to Los Angeles International.
The cheapest month to fly from Chicago to Los Angeles International is usually September.
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 Friday, 12 September 2025.
Yes – the average flight time is 4 hours and 28 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 Spirit Airlines .

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

  • Your adventure begins at one of Chicago's main airports, O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Explore the options for booking a flight from Chicago to Los Angeles International Airport (LAX) departing from either of these bases.

  • Jump on a direct Chicago to Los Angeles International Airport flight and you'll be in the air for around 4 hours 30 minutes.

  • Los Angeles International Airport is located in Los Angeles. The city is in the UTC-7 timezone and is two hours behind Chicago.

  • With 128 direct flights a week between the two airports, O'Hare International Airport (ORD) to Los Angeles International Airport (LAX) is the most popular route. American Airlines operates the earliest flight at 6am. If you'd like to get more out of your day before leaving, the latest flight from ORD to LAX is with American Airlines at 10:37pm.

  • To ensure you catch your flight from Chicago to LAX, leave enough time to navigate the airport and find your gate. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Taking off during a peak time like public or school holidays? Expect longer lines at check-in and security. To be on the safe side, arrive up to four hours before international flights and two hours before domestic departures.

Airports in Chicago

O'Hare International Airport (ORD)

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

  • At ORD, there's a good selection of airlines operating direct flights from Chicago to Los Angeles International Airport, such as:

  • The airline most travellers choose when flying between ORD and LAX is United Airlines.

  • Spirit Airlines is the top-ranked carrier for punctuality on this route.

  • Located around 40 kilometres from central Chicago, ORD can be reached in about 35 minutes by car, depending on traffic. The journey by public transport takes roughly 55 minutes.

  • In search of a comfortable hotel close to O'Hare International Airport? If you've booked an early flight from Chicago to Los Angeles International Airport, these stays will have you sleeping moments from your departure lounge:

  • When it comes to the on-time performance of O'Hare International Airport, 74.85% of flights complete their journey on time.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • You can book a direct Chicago to Los Angeles International Airport (LAX) plane ticket with departures from Chicago Midway International Airport (MDW). Figure out if flying from MDW works better for your plans.

  • Southwest Airlines has direct flights from Chicago to LAX leaving from MDW. Book your favourite window (or aisle) seat and reach your destination in a single hop.

  • Southwest Airlines is the top choice for passengers flying from MDW to LAX.

  • The most reliable carrier is Southwest Airlines. Its Chicago Midway International Airport to Los Angeles International Airport flights arrive without delay 76.47% of the time.

  • MDW is about 19 kilometres from central Chicago. It'll take you 20 minutes or so to get to the airport driving from the city centre. Public transport takes approximately 45 minutes.

  • Get a head start on your holiday with an extra night away from home. Before your Chicago to LAX flight, stay in one of these hotels close to Chicago Midway International Airport:

  • 77.88% of flights taking off from Chicago Midway International Airport meet their expected arrival time.

  • You'll find MDW at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • The journey time to RFD from the centre of Chicago is around 4 hours 15 minutes on public transport. If you're planning to travel by car, it'll take you roughly 1 hour 25 minutes to cover the 137 kilometres or so.

  • Make catching an early Chicago to Los Angeles International Airport flight one of the easiest parts of your trip. Stay at one of these hotels near Chicago Rockford International Airport and get to your departure gate with time to spare:

  • Flights that leave from RFD make it to their destination on schedule 76.19% of the time.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

About Los Angeles International Airport (LAX)

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

  • Central Los Angeles is around 19 kilometres from Los Angeles International Airport. Journey times by car hire or cab will vary based on time of day, so do some research before you go.

  • It typically takes 55 minutes if you're travelling on public transport.

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

  • The cheapest price we've found for a one-way ticket from Chicago to Los Angeles International Airport is R 1,041. For a return flight on this route, the best price is R 2,096. Depending on how early you book and the availability, these fares may change.

  • Booking ahead of time is often the key to finding a cheap flight from Chicago to LAX. Prices tend to rise as demand increases, so the closer you get to departure, the more you'll likely pay.

  • Affordable Chicago to Los Angeles International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' tool to compare fares across each month and then pick the cheapest day.

  • There's no need to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll let you know the moment a lower fare pops up on plane tickets from Chicago to LAX.

  • Tailor your trip using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Chicago to Los Angeles International Airport.

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

  • May is the quietest month for flights from Chicago to Los Angeles International Airport (LAX), while July is the most popular. Pick the ideal time to visit Los Angeles based on whether you want a laid-back vibe or a lively atmosphere.

  • When booking your Chicago to LAX plane ticket, consider what kind of weather works for you. August is the warmest month in Los Angeles, with temperatures ranging from 16ºC (61ºF) to 32ºC (90ºF).

  • February has temperatures of between 6ºC (43ºF) and 26ºC (79ºF). Search for cheap tickets from Chicago to Los Angeles International Airport around that time if you'd rather travel in cooler conditions.

More about Los Angeles

  • Start your Los Angeles trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Chicago to Los Angeles International Airport, browse our selection of accommodation options including:

  • Hollywood Sign and Griffith Observatory are just a couple of the leading attractions to add to your Los Angeles must-do list. Keep the adventure rolling by checking out Hollywood Bowl.

Explore more of the United States

  • San Diego is just one of the many places in the United States waiting to be discovered once you've taken in the sights of Los Angeles. Around 177 kilometres away to the south-east, check out popular attractions including San Diego Zoo, San Diego Balboa Park and USS Midway Museum.

  • Around 161 kilometres north of Los Angeles, Bakersfield is another essential stop in the United States. Experience the best of this destination with a visit to Kern County Museum, Dr. Martin Luther King, Jr. Park and BAPS Shri Swaminarayan Mandir.

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