Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from C$ 135

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from Los Angeles to Chicago O'Hare Intl are usually found in February or September, booked 30 days in advance, depart on a Monday or Wednesday 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 19 August 2025.

Round-trip from

C$ 221

One-way from

C$ 135

Popular in

December

Cheapest in

February

Average price

C$ 421

Good round-trip deal

C$ 240 or less

Good one-way deal

C$ 245 or less
Spirit Airlines
  • Spirit Airlines
  • 4/10-8/10
  • 1 total stop
  • 16h 21m total
  • Los Angeles to Chicago
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 3/12
  • 1 total stop
  • 11h 07m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 57 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
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.
Search Deals

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 19 August 2025.

Sat 4/1012:05 p.m.LAX - ORD
Nonstop4h 09mSpirit Airlines
Wed 8/101:26 p.m.ORD - LAX
1 stop12h 12mSpirit Airlines
Deal found 17/8C$ 221
Wed 17/99:36 a.m.LAX - ORD
1 stop9h 56mSpirit Airlines
Wed 24/99:00 a.m.ORD - LAX
1 stop11h 55mSpirit Airlines
Deal found 18/8C$ 247
Sat 23/811:39 p.m.LAX - ORD
Nonstop4h 01mSpirit Airlines
Mon 25/85:35 p.m.ORD - LAX
1 stop8h 23mSpirit Airlines
Deal found 18/8C$ 253
Mon 6/107:00 a.m.LAX - ORD
1 stop8h 21mSpirit Airlines
Wed 8/101:26 p.m.ORD - LAX
1 stop12h 12mSpirit Airlines
Deal found 17/8C$ 254
Mon 27/1012:25 a.m.LAX - ORD
Nonstop4h 04mUnited Airlines
Tue 28/101:00 p.m.ORD - LAX
Nonstop4h 30mUnited Airlines
Deal found 18/8C$ 272
Tue 2/127:00 a.m.LAX - ORD
Nonstop4h 10mUnited Airlines
Tue 9/121:00 p.m.ORD - LAX
Nonstop4h 30mUnited Airlines
Deal found 19/8C$ 275
Sat 30/811:39 p.m.LAX - ORD
Nonstop4h 01mSpirit Airlines
Tue 2/97:05 a.m.ORD - LAX
Nonstop4h 23mSpirit Airlines
Deal found 19/8C$ 279
Fri 17/1011:59 p.m.LAX - ORD
Nonstop4h 11mUnited Airlines
Tue 21/108:05 p.m.ORD - LAX
Nonstop4h 35mUnited Airlines
Deal found 18/8C$ 283
Tue 23/912:00 p.m.LAX - ORD
1 stop8h 07mAlaska Airlines
Tue 30/91:01 p.m.ORD - LAX
1 stop8h 47mAlaska Airlines
Deal found 17/8C$ 298
Sat 27/911:40 p.m.LAX - ORD
1 stop6h 45mDelta
Wed 1/108:50 a.m.ORD - LAX
1 stop5h 58mDelta
Deal found 17/8C$ 300
Mon 22/912:00 p.m.LAX - ORD
1 stop10h 03mAlaska Airlines
Tue 30/92:07 p.m.ORD - LAX
1 stop8h 04mAlaska Airlines
Deal found 17/8C$ 309

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 19 August 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

Mon 13/10

9:17 p.m.-11:53 p.m.

1 stop24h 36m

Chicago O'Hare Intl

Mon 20/10

6:50 a.m.-12:25 a.m.

1 stop19h 35m

C$ 215

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 4/10

12:05 p.m.-6:14 p.m.

Nonstop4h 09m

Chicago O'Hare Intl

Wed 8/10

1:26 p.m.-11:38 p.m.

1 stop12h 12m

C$ 221

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 17/9

9:36 a.m.-9:32 p.m.

1 stop9h 56m

Chicago O'Hare Intl

Wed 24/9

9:00 a.m.-6:55 p.m.

1 stop11h 55m

C$ 247

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 6/10

7:00 a.m.-5:21 p.m.

1 stop8h 21m

Chicago O'Hare Intl

Wed 8/10

1:26 p.m.-11:38 p.m.

1 stop12h 12m

C$ 254

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 2/12

7:00 a.m.-1:10 p.m.

Nonstop4h 10m

Chicago O'Hare Intl

Tue 9/12

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

Nonstop4h 30m

C$ 275

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 30/8

11:39 p.m.-5:40 a.m.

Nonstop4h 01m

Chicago O'Hare Intl

Tue 2/9

7:05 a.m.-9:28 a.m.

Nonstop4h 23m

C$ 279

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 4/11

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

Nonstop4h 04m

Chicago O'Hare Intl

Sun 9/11

7:10 a.m.-9:50 a.m.

Nonstop4h 40m

C$ 283

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 10/11

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

Nonstop4h 10m

Chicago O'Hare Intl

Wed 12/11

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

Nonstop4h 30m

C$ 283

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 17/10

10:55 p.m.-5:06 a.m.

Nonstop4h 11m

Chicago O'Hare Intl

Tue 21/10

6:26 p.m.-9:01 p.m.

Nonstop4h 35m

C$ 283

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 3/12

5:18 p.m.-6:25 a.m.

1 stop11h 07m

C$ 135

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/8

Showing 1-10 of 18 results
1
2

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 8 August 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$ 351). 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 19 August 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 32% 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 19 August 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
8,037 reviews
Check prices

Crew

7.0

Boarding

6.6

Comfort

5.9

Entertainment

5.0

Food

5.1

Overall

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane
Spirit Airlines
6.3
Okay
8,037 reviews
Spirit Airlines
6.3
Okay
8,037 reviews
Check prices

Crew

7.0

Boarding

6.6

Comfort

5.9

Entertainment

5.0

Food

5.1

Overall

6.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

LAS - DTW

Was the most uncomfortable seat I have ever sat in on an airplane

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 90 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 Spirit Airlines and United Airlines fly from Los Angeles to Chicago O'Hare Intl Airport in about 4h 04m. The time it takes to get you to your destination is usually consistent. There are 2800 km between Los Angeles and Chicago O'Hare Intl Airport. All flights are typically direct.

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

    Spirit Airlines, at C$ 215, 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 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 (92%), China Southern (87%) and Lufthansa (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$ 168. On average you can expect to pay C$ 521. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for C$ 461.

  • 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$ 351). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapestC$ 215AverageC$ 509FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.