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O'Hare Intl

$72+ Cheap flights from Los Angeles (LAX) to O'Hare Intl (ORD)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Los Angeles to Chicago O'Hare Intl are usually found in February or September, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Friday

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 julio 3, 2025.

Round-trip from

$149
(CheapOair)

One-way from

$72
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$318

Good round-trip deal

$250 or less

Good one-way deal

$131 or less
From Los Angeles to Chicago O'Hare Intl
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One-way flight from Los Angeles to Chicago O'Hare Intl
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 3, 2025.

This CheapOair deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/307:20 pmLAX - ORD
1 stop16h 53mSpirit Airlines
mié. 8/66:40 amORD - LAX
Nonstop4h 28mSpirit Airlines
Deal found 7/1$149
This Priceline deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/1112:12 amLAX - ORD
1 stop9h 23mMultiple Airlines
vie. 8/225:10 amORD - LAX
1 stop8h 57mMultiple Airlines
Deal found 7/3$150
This Priceline deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/174:24 pmLAX - ORD
Nonstop4h 22mFrontier
lun. 7/215:01 amORD - LAX
1 stop9h 16mFrontier
Deal found 7/1$152

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 2,558,603 searches. Data last updated julio 3, 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

mié. 7/30

7:20 pm-2:13 pm

1 stop16h 53m

Chicago O'Hare Intl

mié. 8/6

6:40 am-9:08 am

Nonstop4h 28m

$149

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

lun. 8/11

12:12 am-11:35 am

1 stop9h 23m

Chicago O'Hare Intl

vie. 8/22

5:10 am-12:07 pm

1 stop8h 57m

$150

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

vie. 8/29

3:30 pm-12:32 am

1 stop7h 02m

Chicago O'Hare Intl

dom. 8/31

5:10 am-12:07 pm

1 stop8h 57m

$154

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

jue. 8/7

7:20 pm-6:03 am

1 stop8h 43m

$72

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

jue. 7/31

1:02 pm-12:22 am

1 stop9h 20m

$74

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

sáb. 8/2

3:48 pm-2:13 pm

1 stop20h 25m

$90

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

vie. 11/7

12:10 am-6:10 am

Nonstop4h 00m

$99

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

vie. 8/1

12:08 am-6:20 am

Nonstop4h 12m

$100

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

sáb. 10/11

7:00 am-5:01 am

1 stop20h 01m

$114

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

dom. 10/12

5:55 am-4:25 pm

1 stop8h 30m

$117

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

The best insider tips for Los Angeles to Chicago O'Hare Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Los Angeles to Chicago O'Hare Intl Airport trip
Airlines
Spirit Airlines

Consider Big Front Seats for 11 inches extra legroom, ideal for comfort on medium-haul flights.


Use self-service bag drop at many airports for a faster check-in experience.

Read more about Spirit Airlinesby Daniel Scheffler
United Airlines

Upgrade to Economy Plus for extra legroom and priority boarding on domestic flights.


Access United Club lounges with premium cabin tickets for a relaxing pre-flight experience.

Read more about United Airlinesby Harriet Baskas
Airports
LAX

For shorter security lines, try the Tom Bradley International Terminal, especially in the morning and midday hours.

Read more about LAXby Ramsey Qubein
ORD

Use the 'L' train for a reliable and quick trip from downtown Chicago to ORD, avoiding traffic delays.

Read more about ORDby Ramsey Qubein
Our travel experts
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD and LAX

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Los Angeles to Chicago O'Hare Intl Airport, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of $245). Flying from Los Angeles to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 julio 3, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Los Angeles to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Los Angeles to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Los Angeles to O'Hare Intl. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Los Angeles to Chicago O'Hare Intl Airport flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Los Angeles to Chicago O'Hare Intl Airport

Explore weekly flight availability from Los Angeles to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated julio 3, 2025.

The most flights from LAX to ORD are scheduled on a Thursday (134 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (33 on average).

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 julio 3, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and United Airlines from Los Angeles to Chicago O'Hare Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,266 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,086 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Entertainment

7.1

Crew

8.5

Food

7.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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), located 9.4 mi from the city center, is the airport you fly out of when you book flights from Los Angeles to Chicago O'Hare Intl. 9 airlines have flights from Los Angeles to Chicago O'Hare Intl on a regular basis. Booking flights from Los Angeles to Chicago O'Hare Intl should not be difficult; the airport handles an average of 72 outbound flights to Chicago O'Hare Intl per day.

  • What are the cheapest airlines flying from Los Angeles to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from Los Angeles to Chicago O'Hare Intl Airport is Spirit Airlines. Our recent data shows that you can find tickets from as low as $149 on this airline. An additional option worth looking into is Frontier, starting at $152. You may be able to fly from Los Angeles to Chicago O'Hare Intl Airport for 50% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Los Angeles to Chicago O'Hare Intl Airport are Spirit Airlines ($72), Frontier ($74), and American Airlines ($99).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Los Angeles to Chicago O'Hare Intl Airport on time: Austrian Airlines (98%), Spirit Airlines (98%), Air China (90%).

  • What are the cheapest flights from Los Angeles to Chicago O'Hare Intl Airport?

    While on average a flight from Los Angeles to Chicago O'Hare Intl Airport is generally $1,122, our data shows the cheapest flight currently is $77. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay $118 for that flight.

  • 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, August is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of $245). Flying from Los Angeles to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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.

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Alternative routes for Los Angeles to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Los Angeles to O'Hare Intl

Discover the top 9 airlines 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 2,558,603 searches. Data last updated julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$54Average$121FlexibilityNo cancel feeOn-time88%
FrontierCheapest$92Average$174FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$95Average$209FlexibilityNo cancel feeOn-time65%
Sun Country AirCheapest$130Average$330FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$157Average$382FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$181Average$325FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$202Average$381FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$221Average$399FlexibilityNo cancel feeOn-time75%
DeltaCheapest$231Average$462FlexibilityNo cancel feeOn-timeN/A

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