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Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from £98

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
8 Sep — 15 Sep1
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 October, booked 30 days in advance, depart on a Monday or Wednesday 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 9 August 2026.

Wed 2/909:50 -
1 stop6h 29m
Tue 8/917:44 -
1 stop8h 40m
Deal found 7/8£176
Tue 1/912:45 -
1 stop9h 14m
Sat 5/921:20 -
Nonstop4h 44m
Deal found 9/8£177
Fri 4/916:55 -
Nonstop4h 10m
Wed 9/919:50 -
Nonstop4h 35m
Deal found 7/8£178
Fri 4/916:55 -
Nonstop4h 10m
Sun 6/908:50 -
Nonstop4h 33m
Deal found 5/8£179
Mon 21/917:25 -
Nonstop4h 06m
Fri 25/918:59 -
Nonstop4h 35m
Deal found 5/8£181
Fri 4/916:55 -
Nonstop4h 10m
Sun 13/905:55 -
Nonstop4h 27m
Deal found 6/8£182
Thu 27/817:46 -
Nonstop4h 02m
Sat 5/917:10 -
Nonstop4h 24m
Deal found 6/8£183
Wed 18/1113:41 -
1 stop6h 06m
Thu 26/1109:30 -
Nonstop4h 34m
Deal found 9/8£184
Tue 17/1108:15 -
Nonstop4h 20m
Sat 21/1114:40 -
Nonstop4h 40m
Deal found 7/8£186
Tue 17/1107:35 -
Nonstop3h 57m
Tue 1/1214:25 -
Nonstop4h 33m
Deal found 5/8£187
Fri 4/916:55 -
Nonstop4h 10m
Tue 8/905:55 -
Nonstop4h 27m
Deal found 6/8£189

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 9 August 2026.

Round-trip from

£176

One-way from

£98

Popular in

June

Cheapest in

September

Average price

£233

Good one-way deal

£164 or less
United Airlines
  • United Airlines
  • 16/9-20/9
  • Nonstop
  • 8h 37m total
  • Los Angeles to Chicago
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Delta
  • Delta
  • 29/9
  • 1 total stop
  • 7h 27m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Price to beat on a one-way flight from Los Angeles to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 9 August 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 return flight

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Sat 5/9

13:07-21:33

1 stop6h 26m

Chicago O'Hare Intl

Wed 9/9

07:45-12:32

1 stop6h 47m

£176

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Sat 29/8

07:00-13:15

Nonstop4h 15m

Chicago O'Hare Intl

Mon 21/9

05:55-08:22

Nonstop4h 27m

£183
Fastest return journey

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Tue 1/9

17:46-23:48

Nonstop4h 02m

Chicago O'Hare Intl

Sat 5/9

17:10-19:34

Nonstop4h 24m

£183

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Thu 17/9

17:25-23:31

Nonstop4h 06m

Chicago O'Hare Intl

Mon 26/10

17:29-22:34

1 stop7h 05m

£198

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Wed 16/9

06:00-16:13

1 stop8h 13m

Chicago O'Hare Intl

Sun 20/9

07:07-09:35

Nonstop4h 28m

£198

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Thu 22/10

21:50-08:39

1 stop8h 49m

Chicago O'Hare Intl

Sun 25/10

07:00-15:15

1 stop10h 15m

£205

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Tue 1/9

21:30-09:23

1 stop9h 53m

Chicago O'Hare Intl

Sun 6/9

06:00-11:12

1 stop7h 12m

£213

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Wed 7/10

07:35-13:38

Nonstop4h 03m

Chicago O'Hare Intl

Mon 12/10

18:59-21:45

Nonstop4h 46m

£220

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Fri 4/9

07:15-18:19

1 stop9h 04m

Chicago O'Hare Intl

Sun 6/9

07:00-15:24

1 stop10h 24m

£220

Los AngelesChicago

LAX Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles

Thu 8/10

12:00-23:34

1 stop9h 34m

Chicago O'Hare Intl

Sun 11/10

07:16-09:50

Nonstop4h 34m

£227

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 21 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 return 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?

Booking 41 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of £218). Flying from Los Angeles to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £324). 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 9 August 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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 45% on airfare.

How much does it cost for a return flight from Los Angeles to Chicago O'Hare Intl Airport?

Airfare is typical for this route at the moment.

Los Angeles to Chicago O'Hare Intl Airport flights typically cost between £162 and £307 in September.
The cheapest return price found within the last 5 days was £176 on Delta (2 Sept–8 Sept).

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?

    Most people fly from Los Angeles (LAX) if they book a flight from Los Angeles to Chicago O'Hare Intl. On average, Los Angeles has 98 outbound flights to Chicago O'Hare Intl per day from 0 airlines. Los Angeles is conveniently located just 9.4 mi from Los Angeles’s city center.

  • How long is the flight from Los Angeles to Chicago O'Hare Intl Airport?

    A quick flight from Los Angeles to Chicago O'Hare Intl Airport can take about 4h 02m. Delta provides one of the quickest options available for as low as £183. The distance between Los Angeles and Chicago O'Hare Intl Airport is about 1740 mi. Generally, flights for this route are direct.

  • 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: KLM (100%), ITA Airways (89%), Air China (89%).

  • 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 £258, our data shows the cheapest flight currently is £132. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay £146 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 holiday 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, September is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of £218). Flying from Los Angeles to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £324). 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
Elk Grove Village

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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.
San Francisco to O'Hare Intl flights

Fly with Cheapflights

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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?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Los Angeles to O'Hare Intl.

Can Cheapflights find flights from Los Angeles to O'Hare Intl with no change fees?

Yes, we can. To see specific flights from Los Angeles to O'Hare Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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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