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Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from C$ 123

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 23/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Los Angeles to Chicago O'Hare Intl are usually found in September or February, booked 30 days in advance, depart on a Monday or Saturday and return on a Monday

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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 23 October 2025.

Wed 17/126:00 a.m.LAX - ORD
Nonstop4h 10mUnited Airlines
Wed 24/123:47 p.m.ORD - LAX
Nonstop4h 37mUnited Airlines
Deal found 23/10C$ 232
Wed 26/119:54 p.m.LAX - ORD
1 stop5h 38mMultiple Airlines
Sat 29/118:10 a.m.ORD - LAX
Nonstop4h 38mMultiple Airlines
Deal found 21/10C$ 237
Tue 2/126:00 a.m.LAX - ORD
Nonstop4h 10mUnited Airlines
Fri 5/128:12 p.m.ORD - LAX
Nonstop4h 43mUnited Airlines
Deal found 22/10C$ 241
Wed 12/1111:20 p.m.LAX - ORD
Nonstop3h 56mUnited Airlines
Thu 13/117:10 a.m.ORD - LAX
Nonstop4h 40mUnited Airlines
Deal found 22/10C$ 244
Sun 16/1111:20 p.m.LAX - ORD
Nonstop3h 56mUnited Airlines
Tue 18/118:48 a.m.ORD - LAX
Nonstop4h 42mUnited Airlines
Deal found 23/10C$ 251
Sun 14/1212:25 a.m.LAX - ORD
Nonstop3h 54mUnited Airlines
Mon 22/1210:00 p.m.ORD - LAX
Nonstop4h 49mUnited Airlines
Deal found 23/10C$ 256
Wed 19/116:00 a.m.LAX - ORD
Nonstop4h 10mUnited Airlines
Mon 24/119:18 p.m.ORD - LAX
Nonstop4h 41mUnited Airlines
Deal found 22/10C$ 270
Wed 24/1211:00 p.m.LAX - ORD
1 stop11h 15mSouthwest
Wed 31/122:15 p.m.ORD - LAX
1 stop8h 50mSouthwest
Deal found 21/10C$ 276
Wed 24/1210:27 p.m.LAX - ORD
Nonstop4h 10mUnited Airlines
Wed 31/129:10 p.m.ORD - LAX
Nonstop4h 49mUnited Airlines
Deal found 23/10C$ 279
Fri 28/118:15 a.m.LAX - ORD
Nonstop4h 10mUnited Airlines
Sun 7/127:10 a.m.ORD - LAX
Nonstop4h 40mUnited Airlines
Deal found 20/10C$ 300
Fri 12/1211:05 a.m.LAX - ORD
1 stop5h 40mDelta
Wed 31/125:30 p.m.ORD - LAX
1 stop9h 15mDelta
Deal found 21/10C$ 304
Fri 5/1212:05 p.m.LAX - ORD
1 stop7h 51mDelta
Fri 12/125:30 a.m.ORD - LAX
1 stop9h 02mDelta
Deal found 22/10C$ 305

Cheap 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 23 October 2025.

Round-trip from

C$ 232

One-way from

C$ 126

Popular in

December

Cheapest in

September

Average price

C$ 424

Good round-trip deal

C$ 125 or less

Good one-way deal

C$ 195 or less
United Airlines
  • United Airlines
  • 17/12-24/12
  • Nonstop
  • 8h 47m total
  • Los Angeles to Chicago
Search Deals
United Airlines
  • United Airlines
  • 16/11
  • Nonstop
  • 3h 56m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Los Angeles to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Los Angeles to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 23 October 2025.
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

Los Angeles

Fly to

O'Hare Intl

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 31/12

12:25 a.m.-6:25 a.m.

Nonstop4h 00m

Chicago O'Hare Intl

Wed 14/1

10:41 a.m.-1:30 p.m.

Nonstop4h 49m

C$ 237

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 24/2

8:00 a.m.-11:10 p.m.

2 stops13h 10m

Chicago O'Hare Intl

Sat 28/2

9:00 a.m.-8:06 p.m.

2 stops13h 06m

C$ 302

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sun 14/12

10:59 p.m.-8:39 a.m.

1 stop7h 40m

Chicago O'Hare Intl

Wed 31/12

5:30 p.m.-12:45 a.m.

1 stop9h 15m

C$ 304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 12/12

11:05 a.m.-6:45 p.m.

1 stop5h 40m

Chicago O'Hare Intl

Wed 31/12

5:30 p.m.-12:45 a.m.

1 stop9h 15m

C$ 304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 15/1

7:00 a.m.-5:59 p.m.

1 stop8h 59m

Chicago O'Hare Intl

Tue 20/1

11:19 a.m.-6:40 p.m.

1 stop9h 21m

C$ 304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 2/3

9:50 p.m.-8:39 a.m.

1 stop8h 49m

Chicago O'Hare Intl

Tue 3/3

1:35 p.m.-8:03 p.m.

1 stop8h 28m

C$ 304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 3/3

6:30 a.m.-4:48 p.m.

1 stop8h 18m

Chicago O'Hare Intl

Wed 4/3

7:30 a.m.-2:52 p.m.

1 stop9h 22m

C$ 304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 15/12

11:40 a.m.-11:59 p.m.

1 stop10h 19m

Chicago O'Hare Intl

Wed 31/12

5:30 p.m.-12:45 a.m.

1 stop9h 15m

C$ 304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 5/12

5:30 a.m.-4:22 p.m.

1 stop8h 52m

Chicago O'Hare Intl

Mon 8/12

7:50 a.m.-4:48 p.m.

1 stop10h 58m

C$ 304

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 29/12

12:25 a.m.-6:25 a.m.

Nonstop4h 00m

Chicago O'Hare Intl

Tue 6/1

1:00 p.m.-3:31 p.m.

Nonstop4h 31m

C$ 329

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Showing 1-10 of 24 results
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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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to O'Hare Intl. Price data was last updated on 17 October 2025.

The price you pay for your flight from Los Angeles to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 30 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of C$ 108). Flying from Los Angeles to Chicago O'Hare Intl Airport in December is currently the most expensive (average of C$ 218). 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 23 October 2025.

One of the essential ways to save on airfare from Los Angeles to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 39% on airfare.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 23 October 2025.
Read through reviews of airlines operating flights from Los Angeles to Chicago O'Hare Intl Airport, such as Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Spirit Airlines
6.3
Okay
8,104 reviews
Check prices

Food

5.1

Comfort

5.9

Crew

7.0

Boarding

6.6

Overall

6.3

Entertainment

5.0

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2025

MCO - PIT

Did not get anything for free no snacks or drinks
Spirit Airlines
6.3
Okay
8,104 reviews
Spirit Airlines
6.3
Okay
8,104 reviews
Check prices

Food

5.1

Comfort

5.9

Crew

7.0

Boarding

6.6

Overall

6.3

Entertainment

5.0

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2025

MCO - PIT

Did not get anything for free no snacks or drinks

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?

    Los Angeles (LAX) is the airport you will fly out of if you book a flight from Los Angeles to Chicago O'Hare Intl. You should not have trouble finding flights to Chicago O'Hare Intl from Los Angeles; the airport handles an average of 61 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Los Angeles airport to Chicago O'Hare Intl. It is only a 15.1 km journey to Los Angeles (LAX) from Los Angeles’s city centre.

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

    Airlines like United Airlines, Alaska Airlines, and Delta fly from Los Angeles to Chicago O'Hare Intl Airport in about 4h. The time it takes to get you to your destination can typically vary by up to 9h 10m. There are 2800 km between Los Angeles and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Los Angeles to Chicago O'Hare Intl Airport round-trip?

    Spirit Airlines, at C$ 218, was found to be the cheapest airline from Los Angeles to Chicago O'Hare Intl Airport.. Users have found that Spirit Airlines is 47% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Los Angeles to Chicago O'Hare Intl Airport are ITA Airways (100%), Air China (92%) and Austrian Airlines (89%).

  • 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 C$ 62. On average you can expect to pay C$ 166. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for C$ 237.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of C$ 108). Flying from Los Angeles to Chicago O'Hare Intl Airport in December is currently the most expensive (average of C$ 218). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Evanston
Des Plaines
Elk Grove Village
Skokie
Downers Grove
Naperville
Bolingbrook
Romeoville

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Los Angeles to O'Hare Intl

Discover the top airline that operate flights from Los Angeles to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 23 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 218AverageC$ 539FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to O'Hare Intl?

Cheapflights helps you search for flights from Los Angeles to O'Hare Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Los Angeles to O'Hare Intl for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Los Angeles to O'Hare Intl, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Los Angeles today and book when prices fit your budget.

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