Cheap flights from Los Angeles to Chicago O'Hare Intl Airport from £73

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — ORD
30 Apr — 7 May1
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 Tuesday or Wednesday and return on a Tuesday

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 31 March 2026.

Tue 12/515:28
LAX
-
ORD
1 stop14h 27m
Frontier
Tue 19/521:42
ORD
-
LAX
1 stop13h 13m
Frontier
Deal found 28/3£133
Wed 20/500:49
LAX
-
ORD
1 stop15h 55m
Frontier
Tue 26/521:07
ORD
-
LAX
Nonstop4h 40m
Frontier
Deal found 29/3£140
Mon 27/423:36
LAX
-
ORD
Nonstop4h 14m
Frontier
Mon 4/520:58
ORD
-
LAX
1 stop14h 05m
Frontier
Deal found 29/3£141
Tue 14/423:00
LAX
-
ORD
1 stop9h 02m
Frontier
Fri 17/410:55
ORD
-
LAX
1 stop26h 34m
Frontier
Deal found 28/3£148
Wed 29/423:02
LAX
-
ORD
Nonstop4h 13m
United Airlines
Wed 6/511:18
ORD
-
LAX
Nonstop4h 41m
United Airlines
Deal found 30/3£150
Sat 23/523:59
LAX
-
ORD
Nonstop4h 00m
Multiple Airlines
Tue 26/521:07
ORD
-
LAX
Nonstop4h 40m
Multiple Airlines
Deal found 28/3£156
Fri 22/520:59
LAX
-
ORD
1 stop21h 38m
Frontier
Sun 24/521:07
ORD
-
LAX
Nonstop4h 40m
Frontier
Deal found 29/3£158
Wed 13/500:31
LAX
-
ORD
Nonstop4h 08m
Frontier
Thu 21/521:42
ORD
-
LAX
1 stop12h 53m
Frontier
Deal found 30/3£159
Sat 23/506:30
LAX
-
ORD
1 stop12h 07m
Frontier
Tue 26/521:07
ORD
-
LAX
Nonstop4h 40m
Frontier
Deal found 28/3£162
Mon 27/423:36
LAX
-
ORD
Nonstop4h 14m
Multiple Airlines
Mon 4/507:15
ORD
-
LAX
Nonstop4h 26m
Multiple Airlines
Deal found 29/3£163

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 31 March 2026.

Round-trip from

£133

One-way from

£73

Popular in

February

Cheapest in

September

Average price

£266

Good one-way deal

£164 or less
Frontier
  • Frontier
  • 12/5-19/5
  • 2 total stops
  • 27h 40m total
  • Los Angeles to Chicago
Spirit Airlines
  • Spirit Airlines
  • 25/6
  • Nonstop
  • 3h 55m total
  • Los Angeles to Chicago
Highest demand for flights based on searches. 15% potential increase in price (£33 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Average for round-trip flights in March 2026
Price to beat on a one-way flight from Los Angeles to Chicago O'Hare Intl.

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 31 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 return flight

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 23/4

07:35-18:04

1 stop8h 29m

Chicago O'Hare Intl

Thu 30/4

14:25-20:30

1 stop8h 05m

£191

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 7/5

18:25-00:34

Nonstop4h 09m

Chicago O'Hare Intl

Sun 10/5

08:40-11:23

Nonstop4h 43m

£203
Fastest return journey

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 30/4

23:50-06:00

Nonstop4h 10m

Chicago O'Hare Intl

Sun 3/5

21:20-23:59

Nonstop4h 39m

£203

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 2/5

11:50-22:20

2 stops8h 30m

Chicago O'Hare Intl

Sat 9/5

14:05-21:30

2 stops9h 25m

£205

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 27/4

23:30-12:50

1 stop11h 20m

Chicago O'Hare Intl

Mon 4/5

16:15-23:20

2 stops9h 05m

£206

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 4/5

07:25-23:55

2 stops14h 30m

Chicago O'Hare Intl

Thu 7/5

15:45-22:40

1 stop8h 55m

£206

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 5/5

23:20-08:01

1 stop6h 41m

Chicago O'Hare Intl

Fri 8/5

11:09-16:00

1 stop6h 51m

£219

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 1/5

07:25-23:55

2 stops14h 30m

Chicago O'Hare Intl

Tue 5/5

10:30-17:25

2 stops8h 55m

£228

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Tue 12/5

10:45-22:55

2 stops10h 10m

Chicago O'Hare Intl

Tue 19/5

10:30-19:45

2 stops11h 15m

£239

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 18/4

06:00-15:10

1 stop7h 10m

Chicago O'Hare Intl

Sat 25/4

07:35-12:11

1 stop6h 36m

£249

Flights are sorted by cheapest return flights first.

Deals found on 26/3

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?

Use this chart to determine the optimal time to book a return flight from Los Angeles to O'Hare Intl. Price data was last updated on 13 March 2026.

Booking 30 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, May is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of £82). Flying from Los Angeles to Chicago O'Hare Intl Airport in February is currently the most expensive (average of £150). 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 31 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 afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 64% on airfare.

How much does it cost for a return flight 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?

    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 81 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 09m. United Airlines provides one of the quickest options available for as low as £200. The distance between Los Angeles and Chicago O'Hare Intl Airport is about 1740 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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: China Southern (86%), EVA Air (84%), Air China (83%).

  • 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 £210, our data shows the cheapest flight currently is £161. When looking at the most popular route, (Los Angeles - Chicago O'Hare Intl), you can expect to pay £147 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, May is the cheapest month in which you can book a flight from Los Angeles to Chicago O'Hare Intl Airport (average of £82). Flying from Los Angeles to Chicago O'Hare Intl Airport in February is currently the most expensive (average of £150). 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.

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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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