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Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from C$ 114

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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

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 17 September 2025.

Round-trip from

C$ 271

One-way from

C$ 114

Popular in

December

Cheapest in

February

Average price

C$ 395

Good round-trip deal

C$ 236 or less

Good one-way deal

C$ 330 or less
United Airlines
  • United Airlines
  • 15/10-22/10
  • Nonstop
  • 8h 43m total
  • Los Angeles to Chicago
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Frontier
  • Frontier
  • 25/9
  • 1 total stop
  • 6h 55m total
  • Los Angeles to Chicago
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Highest demand for flights based on searches. 9% potential increase in price (C$ 62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Los Angeles to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Los Angeles to Chicago O'Hare Intl.
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Find flight deals from Los Angeles to O'Hare Intl

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 17 September 2025.

Fri 31/1012:25 a.m.LAX - ORD
Nonstop4h 04mUnited Airlines
Tue 11/118:14 p.m.ORD - LAX
Nonstop4h 43mUnited Airlines
Deal found 16/9C$ 271
Tue 9/1212:25 a.m.LAX - ORD
Nonstop3h 54mUnited Airlines
Tue 16/126:05 p.m.ORD - LAX
Nonstop4h 35mUnited Airlines
Deal found 16/9C$ 274
Wed 15/105:00 p.m.LAX - ORD
Nonstop4h 15mUnited Airlines
Wed 22/101:05 p.m.ORD - LAX
Nonstop4h 29mUnited Airlines
Deal found 16/9C$ 286
Fri 7/112:18 p.m.LAX - ORD
Nonstop4h 07mUnited Airlines
Wed 12/118:48 a.m.ORD - LAX
Nonstop4h 42mUnited Airlines
Deal found 15/9C$ 296
Tue 9/1212:25 a.m.LAX - ORD
Nonstop3h 54mUnited Airlines
Thu 11/129:10 a.m.ORD - LAX
Nonstop4h 42mUnited Airlines
Deal found 16/9C$ 297
Wed 8/101:20 p.m.LAX - ORD
Nonstop4h 15mUnited Airlines
Sat 11/103:40 p.m.ORD - LAX
Nonstop4h 28mUnited Airlines
Deal found 16/9C$ 301
Mon 6/1010:55 p.m.LAX - ORD
Nonstop4h 11mUnited Airlines
Tue 21/1011:06 a.m.ORD - LAX
Nonstop4h 31mUnited Airlines
Deal found 15/9C$ 310
Wed 15/105:00 p.m.LAX - ORD
Nonstop4h 15mUnited Airlines
Fri 17/103:40 p.m.ORD - LAX
Nonstop4h 28mUnited Airlines
Deal found 16/9C$ 311
Mon 17/1112:25 a.m.LAX - ORD
Nonstop4h 04mUnited Airlines
Thu 27/111:00 p.m.ORD - LAX
Nonstop4h 30mUnited Airlines
Deal found 17/9C$ 312
Sat 1/117:59 p.m.LAX - ORD
1 stop8h 01mAlaska Airlines
Sun 2/117:00 a.m.ORD - LAX
1 stop10h 00mAlaska Airlines
Deal found 16/9C$ 315
Thu 13/1112:25 a.m.LAX - ORD
Nonstop4h 04mUnited Airlines
Mon 17/118:48 a.m.ORD - LAX
Nonstop4h 42mUnited Airlines
Deal found 17/9C$ 321
Tue 28/1010:00 a.m.LAX - ORD
1 stop9h 40mAlaska Airlines
Sun 2/117:00 a.m.ORD - LAX
1 stop7h 57mAlaska Airlines
Deal found 16/9C$ 322

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 17 September 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 29/10

6:00 a.m.-12:10 p.m.

Nonstop4h 10m

Chicago O'Hare Intl

Sat 1/11

8:48 a.m.-11:30 a.m.

Nonstop4h 42m

C$ 271

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 13/12

8:15 a.m.-2:25 p.m.

Nonstop4h 10m

Chicago O'Hare Intl

Thu 18/12

6:32 p.m.-9:18 p.m.

Nonstop4h 46m

C$ 312

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 1/11

7:59 p.m.-6:00 a.m.

1 stop8h 01m

Chicago O'Hare Intl

Sun 2/11

7:00 a.m.-3:00 p.m.

1 stop10h 00m

C$ 315

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 29/10

6:18 p.m.-5:01 a.m.

1 stop8h 43m

Chicago O'Hare Intl

Thu 30/10

2:05 p.m.-8:37 p.m.

1 stop8h 32m

C$ 322

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 29/10

11:45 a.m.-9:40 p.m.

1 stop7h 55m

Chicago O'Hare Intl

Fri 31/10

7:00 a.m.-3:00 p.m.

1 stop10h 00m

C$ 322

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 27/10

7:25 p.m.-6:22 a.m.

1 stop8h 57m

Chicago O'Hare Intl

Thu 30/10

5:53 p.m.-11:59 p.m.

1 stop8h 06m

C$ 347

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 30/10

12:25 a.m.-6:29 a.m.

Nonstop4h 04m

Chicago O'Hare Intl

Mon 3/11

1:00 p.m.-3:30 p.m.

Nonstop4h 30m

C$ 354

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 20/11

9:00 a.m.-5:01 a.m.

1 stop18h 01m

Chicago O'Hare Intl

Mon 24/11

6:00 a.m.-2:12 p.m.

1 stop10h 12m

C$ 381

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 22/10

9:00 a.m.-5:01 a.m.

1 stop18h 01m

Chicago O'Hare Intl

Sat 25/10

10:00 a.m.-7:13 p.m.

2 stops11h 13m

C$ 382

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 4/10

5:30 a.m.-4:45 p.m.

2 stops9h 15m

Chicago O'Hare Intl

Sat 11/10

1:30 p.m.-11:25 p.m.

1 stop11h 55m

C$ 391

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 22 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 12 September 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, January is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of C$ 261). Flying from Los Angeles to Chicago O'Hare Intl Airport in March is currently the most expensive (average of C$ 348). 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 17 September 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 in the morning tend to be the most expensive. A flight at noon could potentially save you up to 35% 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 17 September 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
8,023 reviews
Check prices

Entertainment

5.0

Food

5.1

Overall

6.3

Comfort

5.9

Crew

7.0

Boarding

6.6

Reviews

1 / 20
8.0
Excellent

Rebecca,Sep 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.
Spirit Airlines
6.3
Okay
8,023 reviews
Spirit Airlines
6.3
Okay
8,023 reviews
Check prices

Entertainment

5.0

Food

5.1

Overall

6.3

Comfort

5.9

Crew

7.0

Boarding

6.6

Reviews

1 / 20
8.0
Excellent

Rebecca,Sep 2025

DTW - LAX

At least one free drink and snack. Plugs for charging on long flights and wider seats.

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 107 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 and Spirit Airlines fly from Los Angeles to Chicago O'Hare Intl Airport in about 4h 10m. The time it takes to get you to your destination can typically vary by up to 12h 09m. 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$ 214, was found to be the cheapest airline from Los Angeles to Chicago O'Hare Intl Airport.. Users have found that Spirit Airlines is 48% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Los Angeles to Chicago O'Hare Intl Airport one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as C$ 132. However, be on the lookout for offers from United Airlines and Alaska Airlines, as they are both options that can get you from Los Angeles to Chicago O'Hare Intl Airport for a low price.

  • 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 (85%) and United Airlines (84%).

  • 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$ 170. On average you can expect to pay C$ 560. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for C$ 274.

  • 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, January is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of C$ 261). Flying from Los Angeles to Chicago O'Hare Intl Airport in March is currently the most expensive (average of C$ 348). 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

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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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 214AverageC$ 507FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights

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

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

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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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