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Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from $199

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to Chicago O'Hare Intl are usually found in September or August, booked 30 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Los Angeles to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to O'Hare Intl
Explore the most affordable flight options available from Los Angeles to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Mon 7/923:59
LAX
-
ORD
Nonstop4h 18m
Frontier
Mon 14/906:30
ORD
-
LAX
1 stop19h 40m
Frontier
Deal found 24/7$332
Wed 9/917:25
LAX
-
ORD
Nonstop4h 06m
Delta
Wed 16/907:07
ORD
-
LAX
Nonstop4h 28m
Delta
Deal found 26/7$353
Tue 8/909:25
LAX
-
ORD
Nonstop4h 29m
American Airlines
Tue 15/919:03
ORD
-
LAX
Nonstop4h 34m
American Airlines
Deal found 25/7$354
Tue 1/920:10
LAX
-
ORD
1 stop8h 10m
Multiple Airlines
Thu 3/921:20
ORD
-
LAX
Nonstop4h 44m
Multiple Airlines
Deal found 27/7$356
Sat 5/923:41
LAX
-
ORD
Nonstop4h 18m
Frontier
Sun 6/914:41
ORD
-
LAX
1 stop11h 30m
Frontier
Deal found 23/7$357
Mon 24/817:46
LAX
-
ORD
Nonstop4h 02m
Delta
Wed 2/909:30
ORD
-
LAX
Nonstop4h 22m
Delta
Deal found 27/7$374
Thu 1/1022:45
LAX
-
ORD
1 stop7h 11m
Delta
Sat 10/1016:30
ORD
-
LAX
1 stop7h 15m
Delta
Deal found 27/7$382
Thu 1/1009:43
LAX
-
ORD
1 stop6h 21m
Delta
Sun 4/1019:40
ORD
-
LAX
1 stop6h 15m
Delta
Deal found 24/7$396

Find flight deals from Los Angeles to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 July 2026.

Round-trip from

$332

One-way from

$199

Popular in

June

Cheapest in

September

Average price

$563

Good round-trip deal

$383 or less

Good one-way deal

$202 or less
Frontier
  • Frontier
  • 7/9-14/9
  • 1 total stop
  • 23h 58m total
  • Los Angeles to Chicago
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Delta
  • Delta
  • 18/10
  • 1 total stop
  • 7h 57m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Los Angeles Los Angeles to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Los Angeles Los Angeles to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from Los Angeles to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Wed 9/9

17:25-23:31

Nonstop4h 06m

Chicago O'Hare Intl

Wed 16/9

07:07-09:35

Nonstop4h 28m

$353

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Fri 11/9

17:25-23:31

Nonstop4h 06m

Chicago O'Hare Intl

Fri 18/9

18:59-21:34

Nonstop4h 35m

$353

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Wed 9/9

17:15-23:21

Nonstop4h 06m

Chicago O'Hare Intl

Tue 15/9

14:05-18:12

1 stop6h 07m

$367

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Sun 1/11

06:00-16:32

1 stop8h 32m

Chicago O'Hare Intl

Thu 5/11

09:30-11:58

Nonstop4h 28m

$367

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Thu 29/10

11:57-23:57

1 stop10h 00m

Chicago O'Hare Intl

Mon 2/11

17:59-00:21

1 stop8h 22m

$382

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Tue 22/9

17:25-23:31

Nonstop4h 06m

Chicago O'Hare Intl

Sat 26/9

12:29-20:06

1 stop9h 37m

$382

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Thu 1/10

17:15-23:21

Nonstop4h 06m

Chicago O'Hare Intl

Sat 10/10

12:50-20:40

1 stop9h 50m

$382

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Fri 25/9

21:45-09:25

1 stop9h 40m

Chicago O'Hare Intl

Mon 28/9

17:44-00:24

1 stop8h 40m

$396

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Tue 1/9

09:40-20:30

1 stop8h 50m

Chicago O'Hare Intl

Thu 3/9

19:44-23:46

1 stop6h 02m

$403
Cheapest one-way

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Thu 21/1

11:15-17:21

Nonstop4h 06m

$199

Flights are sorted by cheapest return flights first.

Deals found on 23/7

Showing 1-10 of 18 resultsSorted by cheapest first
1
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Best time to book a flight from Los Angeles to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Los Angeles with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Los Angeles to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Los Angeles to Chicago O'Hare Intl Airport?

The best time to book flights from Los Angeles to Chicago O'Hare Intl Airport is 29 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Los Angeles to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of $409). Flying from Los Angeles to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $625). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAX to ORD?

Find hourly flight availability from Los Angeles to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 July 2026.

When flying from Los Angeles to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 78% versus a flight at midday.

How much does it cost for a return flight from Los Angeles to Chicago O'Hare Intl Airport?

Airfare is typical for this route at the moment.

Los Angeles to Chicago O'Hare Intl Airport flights typically cost between $297 and $577 in September.
The cheapest return price found within the last 5 days was $332 on Frontier (7 Sept–14 Sept).

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Los Angeles to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Los Angeles, you will be flying from Los Angeles, which is the city’s only airport. Los Angeles Los Angeles (LAX) is located 15.1 km from the centre of Los Angeles. There are 127 flights from Los Angeles to Chicago O'Hare Intl per day from 0 different airlines.

  • How long is the flight from Los Angeles to Chicago O'Hare Intl Airport?

    Departing from Los Angeles to Chicago O'Hare Intl Airport will take you 4h 06m. Los Angeles and Chicago O'Hare Intl Airport are separated by a distance of 2800 km. Most flights are nonstop.

  • What are the most reliable airlines from Los Angeles to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Los Angeles to Chicago O'Hare Intl Airport consider choosing KLM(100%), ITA Airways(90%) or Air China(90%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Los Angeles to Chicago O'Hare Intl Airport?

    The cheapest flight price from Los Angeles to Chicago O'Hare Intl Airport is $135. On average you can expect to pay $331. The most popular route, (Los Angeles Los Angeles - Chicago O'Hare Intl), can usually be booked for $353.

  • Can I find deals for flights from Los Angeles to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Los Angeles to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to O'Hare Intl.

  • Can I find deals for business class flights from Los Angeles to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Los Angeles to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Los Angeles to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of $409). Flying from Los Angeles to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $625). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Los Angeles to O'Hare Intl

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Deals for Los Angeles to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Los Angeles by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Los Angeles to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Los Angeles? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Los Angeles to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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