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Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from C$ 139

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
22 Apr — 29 Apr1
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 Wednesday or Saturday and return on a Wednesday

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 23 March 2026.

Mon 20/411:36 p.m.
LAX
-
ORD
Nonstop4h 14m
Frontier
Mon 27/47:21 p.m.
ORD
-
LAX
Nonstop4h 45m
Frontier
Deal found 21/3C$ 259
Sun 19/411:35 p.m.
LAX
-
ORD
Nonstop4h 00m
Spirit Airlines
Sun 26/45:15 a.m.
ORD
-
LAX
Nonstop4h 20m
Spirit Airlines
Deal found 20/3C$ 274
Sat 18/46:18 p.m.
LAX
-
ORD
1 stop9h 07m
Multiple Airlines
Sat 25/43:23 p.m.
ORD
-
LAX
1 stop8h 53m
Multiple Airlines
Deal found 19/3C$ 285
Sat 18/411:00 p.m.
LAX
-
ORD
1 stop10h 42m
Spirit Airlines
Sat 25/46:16 p.m.
ORD
-
LAX
1 stop7h 37m
Spirit Airlines
Deal found 19/3C$ 310
Thu 21/56:01 p.m.
LAX
-
ORD
1 stop9h 24m
Spirit Airlines
Sun 24/55:15 a.m.
ORD
-
LAX
Nonstop4h 20m
Spirit Airlines
Deal found 23/3C$ 316
Thu 16/711:40 p.m.
LAX
-
ORD
Nonstop3h 55m
Spirit Airlines
Mon 20/77:14 p.m.
ORD
-
LAX
1 stop7h 13m
Spirit Airlines
Deal found 18/3C$ 343
Sat 18/45:15 p.m.
LAX
-
ORD
Nonstop4h 13m
United Airlines
Sat 25/410:50 a.m.
ORD
-
LAX
Nonstop4h 43m
United Airlines
Deal found 19/3C$ 353
Wed 22/42:20 p.m.
LAX
-
ORD
2 stops7h 35m
Southwest
Tue 28/47:45 a.m.
ORD
-
LAX
1 stop7h 15m
Southwest
Deal found 22/3C$ 357
Tue 21/42:20 p.m.
LAX
-
ORD
2 stops7h 35m
Southwest
Tue 28/410:30 a.m.
ORD
-
LAX
2 stops8h 55m
Southwest
Deal found 22/3C$ 364

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 23 March 2026.

Round-trip from

C$ 258

One-way from

C$ 139

Popular in

February

Cheapest in

September

Average price

C$ 483

Good one-way deal

C$ 274 or less
Spirit Airlines
  • Spirit Airlines
  • 7/4-17/4
  • 1 total stop
  • 20h 12m total
  • Los Angeles to Chicago
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Frontier
  • Frontier
  • 9/5
  • 1 total stop
  • 11h 15m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 110 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 March 2026
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

 
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 March 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 round-trip

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Wed 22/4

2:20 p.m.-11:55 p.m.

2 stops7h 35m

Chicago O'Hare Intl

Wed 29/4

3:45 p.m.-9:20 p.m.

1 stop7h 35m

C$ 357

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Tue 21/4

2:20 p.m.-11:55 p.m.

2 stops7h 35m

Chicago O'Hare Intl

Tue 28/4

10:30 a.m.-5:25 p.m.

2 stops8h 55m

C$ 364

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Sat 25/4

6:00 a.m.-3:10 p.m.

1 stop7h 10m

Chicago O'Hare Intl

Wed 29/4

5:15 a.m.-12:04 p.m.

1 stop8h 49m

C$ 380

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Sat 18/4

7:15 a.m.-4:42 p.m.

1 stop7h 27m

Chicago O'Hare Intl

Sat 25/4

5:04 p.m.-10:48 p.m.

1 stop7h 44m

C$ 381

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Sat 18/4

11:50 a.m.-10:20 p.m.

2 stops8h 30m

Chicago O'Hare Intl

Sat 25/4

2:05 p.m.-7:50 p.m.

1 stop7h 45m

C$ 387

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Thu 16/7

5:10 a.m.-6:09 p.m.

1 stop10h 59m

Chicago O'Hare Intl

Mon 20/7

7:14 p.m.-12:27 a.m.

1 stop7h 13m

C$ 395

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Fri 17/4

5:20 a.m.-3:00 p.m.

2 stops7h 40m

Chicago O'Hare Intl

Sat 18/4

2:05 p.m.-9:30 p.m.

2 stops9h 25m

C$ 421

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Wed 29/4

6:35 a.m.-6:50 p.m.

2 stops10h 15m

Chicago O'Hare Intl

Sun 3/5

4:15 p.m.-10:10 p.m.

2 stops7h 55m

C$ 462
Quickest round-trip

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Tue 5/5

10:53 p.m.-5:06 a.m.

Nonstop4h 13m

Chicago O'Hare Intl

Wed 6/5

8:40 a.m.-11:23 a.m.

Nonstop4h 43m

C$ 483

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Wed 15/4

8:42 a.m.-11:59 p.m.

2 stops13h 17m

Chicago O'Hare Intl

Wed 22/4

6:00 a.m.-2:45 p.m.

1 stop10h 45m

C$ 499

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

Showing 1-10 of 23 resultsSorted by cheapest first
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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 13 March 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, May is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of C$ 150). Flying from Los Angeles to Chicago O'Hare Intl Airport in February is currently the most expensive (average of C$ 272). 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 March 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 afternoon could potentially save you up to 42% on airfare.

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 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 97 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 Southwest, JetBlue, and United 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 4h 46m. 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 China Southern (86%), EVA Air (84%) and Air China (83%).

  • 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$ 78. On average you can expect to pay C$ 425. The most popular route, (Los Angeles Los Angeles - Chicago O'Hare Intl), can usually be booked for C$ 191.

  • 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, May is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of C$ 150). Flying from Los Angeles to Chicago O'Hare Intl Airport in February is currently the most expensive (average of C$ 272). 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
Schaumburg

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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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