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Cheap flights from Los Angeles to Chicago from $170

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CHI
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to Chicago are usually found in September or August, booked 75 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Los Angeles to Chicago

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Cheapest flights from Los Angeles to Chicago
Explore the most affordable flight options available from Los Angeles to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 June 2026.

Tue 7/723:59
LAX
-
ORD
Nonstop4h 18m
Frontier
Tue 14/721:57
ORD
-
LAX
1 stop12h 58m
Frontier
Deal found 4/6$318
Tue 21/717:15
LAX
-
ORD
Nonstop4h 03m
Delta
Tue 28/707:29
ORD
-
LAX
Nonstop4h 31m
Delta
Deal found 5/6$339
Mon 17/823:59
LAX
-
ORD
Nonstop4h 18m
Frontier
Fri 21/821:07
ORD
-
LAX
Nonstop4h 36m
Frontier
Deal found 3/6$351
Tue 13/1017:30
LAX
-
ORD
Nonstop4h 00m
Delta
Thu 15/1007:35
ORD
-
LAX
Nonstop4h 40m
Delta
Deal found 3/6$362
Sat 12/914:15
LAX
-
ORD
1 stop7h 42m
Delta
Wed 16/907:25
ORD
-
LAX
Nonstop4h 28m
Delta
Deal found 4/6$376
Sat 18/717:15
LAX
-
ORD
Nonstop4h 03m
Delta
Tue 21/714:42
ORD
-
LAX
Nonstop4h 32m
Delta
Deal found 3/6$379
Wed 15/714:00
LAX
-
ORD
1 stop7h 38m
Delta
Tue 21/719:40
ORD
-
LAX
1 stop6h 02m
Delta
Deal found 4/6$382
Thu 24/923:35
LAX
-
ORD
Nonstop4h 10m
United Airlines
Mon 28/907:00
ORD
-
LAX
Nonstop4h 35m
United Airlines
Deal found 3/6$385

Find flight deals from Los Angeles to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Chicago (CHI). 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 8 June 2026.

Round-trip from

$318

One-way from

$170

Popular in

February

Cheapest in

September

Average price

$501

Good round-trip deal

$438 or less

Good one-way deal

$296 or less
Frontier
  • Frontier
  • 7/7-14/7
  • 1 total stop
  • 17h 16m total
  • Los Angeles to Chicago
Search Deals
United Airlines
  • United Airlines
  • 21/7
  • Nonstop
  • 4h 17m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Los Angeles Los Angeles to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from Los Angeles Los Angeles to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Chicago 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 647,157 searches. Data last updated 8 June 2026.
Use the filters below to find and compare flights from Los Angeles to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Tue 21/7

17:15-23:18

Nonstop4h 03m

Chicago O'Hare Intl

Tue 28/7

07:29-10:00

Nonstop4h 31m

$339

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Tue 29/9

17:15-23:21

Nonstop4h 06m

Chicago O'Hare Intl

Sat 10/10

17:20-23:25

1 stop8h 05m

$376

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Wed 22/7

06:15-16:59

1 stop8h 44m

Chicago O'Hare Intl

Wed 29/7

06:55-12:55

1 stop8h 00m

$382

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Tue 28/7

06:15-16:59

1 stop8h 44m

Chicago O'Hare Intl

Mon 10/8

17:59-00:35

1 stop8h 36m

$390

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Thu 22/10

09:50-17:57

1 stop6h 07m

Chicago O'Hare Intl

Mon 26/10

12:40-21:43

1 stop11h 03m

$413

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Fri 16/10

20:03-06:20

1 stop8h 17m

Chicago O'Hare Intl

Mon 26/10

06:00-14:34

1 stop10h 34m

$484

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Mon 17/8

14:27-05:00

1 stop12h 33m

Chicago O'Hare Intl

Fri 21/8

06:00-12:27

1 stop8h 27m

$484

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Thu 17/9

17:15-23:21

Nonstop4h 06m

Chicago O'Hare Intl

Sun 20/9

07:05-15:24

1 stop10h 19m

$484

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Wed 29/7

07:00-05:00

1 stop20h 00m

Chicago O'Hare Intl

Fri 31/7

20:20-08:47

1 stop14h 27m

$501

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles Los Angeles

Fri 24/7

18:27-05:00

1 stop8h 33m

Chicago O'Hare Intl

Tue 28/7

06:00-12:56

1 stop8h 56m

$501

Flights are sorted by cheapest return flights first.

Deals found on 4/6

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Los Angeles to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

What is the cheapest month to book a flight from Los Angeles to Chicago?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $379). Flying from Los Angeles to Chicago in January is currently the most expensive (average of $792). 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 CHI?

Find hourly flight availability from Los Angeles to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 June 2026.

It’s optimal to fly from Los Angeles to Chicago in the morning. By choosing this option you can save up to 75% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Los Angeles to Chicago

Explore weekly flight availability from Los Angeles to Chicago. 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 8 June 2026.

The most flights from LAX to CHI are scheduled on a Friday (130 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (86 on average).

How much does it cost for a return flight from Los Angeles to Chicago?

How often are flights from Los Angeles to Chicago delayed?

About 12% of weekly flights between Los Angeles and Chicago have experienced delays in the past year, with the average delay time being 170 minutes.

What is the most punctual flight time for Los Angeles to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Los Angeles to Chicago flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

How far ahead should I book a flight from Los Angeles to Chicago?

To ensure you get the cheapest price possible for a flight from Los Angeles to Chicago, you should look to book at least 41 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.

Related info for your journey

Find useful and relevant information for your journey from Los Angeles to Chicago. 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?

    Los Angeles Los Angeles (LAX), located 15.1 km from the city centre, is the airport you fly out of when you book flights from Los Angeles to Chicago. 0 airlines have flights from Los Angeles to Chicago on a regular basis. Booking flights from Los Angeles Los Angeles to Chicago should not be difficult; the airport handles an average of 116 outbound flights to Chicago per day.

  • How long is the flight from Los Angeles to Chicago?

    Departing from Los Angeles to Chicago will take you 4h 03m. Airlines will cover a distance of 2800 km. Most flights are nonstop.

  • What are the most reliable airlines from Los Angeles to Chicago?

    No one likes to see their flight delayed. When booking a flight from Los Angeles to Chicago consider choosing ITA Airways(96%), Air China(93%) or Asiana Airlines(91%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Los Angeles to Chicago?

    The cheapest flight price from Los Angeles to Chicago is $171. On average you can expect to pay $406. The most popular route, (Los Angeles Los Angeles - Chicago O'Hare Intl), can usually be booked for $353.

  • Can I find deals for flights from Los Angeles to Chicago that include hotel bookings?

    Yes. In addition to deals on Los Angeles to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Los Angeles to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Los Angeles to Chicago.

  • Can I find deals for business class flights from Los Angeles to Chicago?

    Yes. Cheapflights offers flight deals from Los Angeles to Chicago 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?

    Currently, September is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $379). Flying from Los Angeles to Chicago in January is currently the most expensive (average of $792). 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

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Alternative routes for Los Angeles to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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 Chicago?

Cheapflights makes it easy to find Los Angeles to Chicago flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Los Angeles to Chicago?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Los Angeles to Chicago for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Los Angeles to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Los Angeles to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Los Angeles to Chicago become cheaper?

Yes, Cheapflights offers price alerts on Los Angeles to Chicago flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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