Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from C$ 128

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 23/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
28 Feb — 7 Mar1
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 August, booked 30 days in advance, depart on a Wednesday 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 29 January 2026.

Tue 28/412:51 a.m.
LAX
-
ORD
Nonstop3h 55m
Spirit Airlines
Mon 4/58:53 p.m.
ORD
-
LAX
1 stop13h 22m
Spirit Airlines
Deal found 28/1C$ 250
Wed 26/84:07 p.m.
LAX
-
ORD
1 stop11h 24m
Spirit Airlines
Sun 30/88:53 p.m.
ORD
-
LAX
1 stop13h 22m
Spirit Airlines
Deal found 28/1C$ 276
Mon 18/59:39 a.m.
LAX
-
ORD
Nonstop4h 03m
Spirit Airlines
Wed 27/57:41 a.m.
ORD
-
LAX
1 stop12h 57m
Spirit Airlines
Deal found 28/1C$ 293
Wed 1/411:59 p.m.
LAX
-
ORD
Nonstop4h 09m
United Airlines
Wed 8/46:00 p.m.
ORD
-
LAX
Nonstop4h 37m
United Airlines
Deal found 28/1C$ 322
Wed 18/37:00 a.m.
LAX
-
ORD
Nonstop4h 14m
United Airlines
Mon 23/37:40 p.m.
ORD
-
LAX
Nonstop4h 44m
United Airlines
Deal found 27/1C$ 349
Tue 10/31:25 p.m.
LAX
-
ORD
1 stop6h 01m
Delta
Wed 18/35:30 a.m.
ORD
-
LAX
1 stop8h 45m
Delta
Deal found 26/1C$ 350
Tue 24/27:40 a.m.
LAX
-
ORD
1 stop13h 19m
JetBlue
Wed 25/26:04 a.m.
ORD
-
LAX
1 stop13h 28m
JetBlue
Deal found 28/1C$ 354
Thu 2/411:02 p.m.
LAX
-
ORD
Nonstop4h 13m
United Airlines
Tue 7/49:15 p.m.
ORD
-
LAX
Nonstop4h 43m
United Airlines
Deal found 28/1C$ 371
Wed 25/311:30 p.m.
LAX
-
ORD
1 stop7h 40m
Delta
Sun 29/37:10 p.m.
ORD
-
LAX
1 stop6h 45m
Delta
Deal found 28/1C$ 376

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 29 January 2026.

Round-trip from

C$ 250

One-way from

C$ 128

Popular in

January

Cheapest in

September

Average price

C$ 509

Good round-trip deal

C$ 295 or less

Good one-way deal

C$ 175 or less
Spirit Airlines
  • Spirit Airlines
  • 28/4-4/5
  • 1 total stop
  • 17h 17m total
  • Los Angeles to Chicago
Spirit Airlines
  • Spirit Airlines
  • 23/2
  • 1 total stop
  • 9h 23m total
  • Los Angeles to Chicago
Highest demand for flights based on searches. 11% potential increase in price (C$ 76 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Average for round-trip flights in January 2026
Price to beat on a round-trip flight from Los Angeles to Chicago O'Hare Intl.
Price to beat on a one-way flight from Los Angeles to Chicago O'Hare Intl.

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 29 January 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

Los Angeles

Fly to

O'Hare Intl

Route

Depart

Return

Price

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 8/4

11:02 p.m.-5:15 a.m.

Nonstop4h 13m

Chicago O'Hare Intl

Sun 12/4

7:00 a.m.-9:40 a.m.

Nonstop4h 40m

C$ 349

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 1/4

6:00 a.m.-4:43 p.m.

1 stop8h 43m

Chicago O'Hare Intl

Tue 7/4

1:19 p.m.-6:53 p.m.

1 stop7h 34m

C$ 349

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 20/3

6:50 p.m.-12:58 a.m.

Nonstop4h 08m

Chicago O'Hare Intl

Sun 22/3

7:00 a.m.-9:40 a.m.

Nonstop4h 40m

C$ 376

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 30/3

11:59 p.m.-8:40 a.m.

1 stop6h 41m

Chicago O'Hare Intl

Wed 1/4

7:10 p.m.-11:55 p.m.

1 stop6h 45m

C$ 376

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 12/3

12:25 a.m.-6:20 a.m.

Nonstop3h 55m

Chicago O'Hare Intl

Fri 13/3

9:15 p.m.-11:59 p.m.

Nonstop4h 44m

C$ 376

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 25/3

1:25 p.m.-9:34 p.m.

1 stop6h 09m

Chicago O'Hare Intl

Mon 6/4

5:40 p.m.-10:45 p.m.

1 stop7h 05m

C$ 376

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 19/3

8:45 a.m.-2:55 p.m.

Nonstop4h 10m

Chicago O'Hare Intl

Sun 22/3

9:15 p.m.-11:59 p.m.

Nonstop4h 44m

C$ 376

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 11/3

11:59 a.m.-7:49 p.m.

1 stop5h 50m

Chicago O'Hare Intl

Fri 20/3

7:10 p.m.-11:55 p.m.

1 stop6h 45m

C$ 377

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 11/3

6:00 a.m.-11:59 p.m.

2 stops15h 59m

Chicago O'Hare Intl

Tue 17/3

3:54 p.m.-11:03 p.m.

1 stop9h 09m

C$ 391

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 10/3

6:00 a.m.-11:59 p.m.

2 stops15h 59m

Chicago O'Hare Intl

Tue 17/3

7:00 a.m.-3:36 p.m.

1 stop10h 36m

C$ 391

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/1

Showing 1-10 of 23 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 23 January 2026.

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$ 105). Flying from Los Angeles to Chicago O'Hare Intl Airport in October is currently the most expensive (average of C$ 200). 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 29 January 2026.

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 in the evening could potentially save you up to 50% on airfare.

How much does it cost to fly round-trip from Los Angeles to Chicago O'Hare Intl Airport?

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 75 outbound flights to Chicago O'Hare Intl per day. You should also have plenty of airline options to choose from since 0 airlines have 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 Delta fly from Los Angeles to Chicago O'Hare Intl Airport in about 4h 13m. The time it takes to get you to your destination can typically vary by up to 1h 56m. There are 2800 km between Los Angeles and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

  • 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 Austrian Airlines (88%), Gulf Air (85%) and Virgin Australia (78%).

  • 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$ 138. On average you can expect to pay C$ 431. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for C$ 250.

  • 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$ 105). Flying from Los Angeles to Chicago O'Hare Intl Airport in October is currently the most expensive (average of C$ 200). 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
Skokie
Downers Grove
Elk Grove Village
Racine
Naperville
Bolingbrook
Romeoville

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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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