Cheap flights from Los Angeles to Chicago from $151

LAX — CHI
7 Oct — 14 Oct1
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 October, booked 62 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Los Angeles to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Chicago

Thu 15/1000:21 -
Nonstop4h 13m
Fri 23/1006:30 -
1 stop19h 59m
Deal found 2/9$286
Wed 14/1017:52 -
Nonstop3h 55m
Wed 4/1117:00 -
Nonstop4h 30m
Deal found 6/9$301
Sat 10/1015:00 -
Nonstop4h 02m
Fri 16/1018:59 -
Nonstop4h 46m
Deal found 6/9$303
Tue 13/1017:52 -
Nonstop3h 55m
Wed 4/1113:55 -
1 stop7h 57m
Deal found 6/9$315
Fri 16/1020:06 -
1 stop7h 34m
Sat 17/1009:00 -
1 stop10h 59m
Deal found 6/9$321
Thu 1/1008:44 -
2 stops13h 39m
Thu 8/1020:01 -
Nonstop4h 50m
Deal found 3/9$322
Fri 16/1023:59 -
1 stop6h 54m
Mon 19/1006:35 -
1 stop10h 40m
Deal found 7/9$329
Wed 14/1009:15 -
2 stops13h 09m
Fri 16/1020:01 -
Nonstop4h 50m
Deal found 4/9$332
Wed 14/1007:05 -
1 stop7h 48m
Sat 7/1117:29 -
1 stop7h 06m
Deal found 6/9$333
Sun 4/1023:05 -
Nonstop4h 10m
Sun 11/1006:00 -
Nonstop4h 27m
Deal found 4/9$337

Find flight deals from Los Angeles to Chicago

Round-trip from

$286

One-way from

$151

Popular in

June

Cheapest in

September

Average price

$408

Good round-trip deal

$405 or less

Good one-way deal

$303 or less
Frontier
  • Frontier
  • 15/10-23/10
  • 1 total stop
  • 24h 12m total
  • Los Angeles to Chicago
Delta
  • Delta
  • 3/10-31/12
  • Nonstop
  • 4h 04m total
  • Los Angeles to Chicago
Highest demand for flights based on searches. 11% potential increase in price ($86 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average return price).
Average for round-trip flights in September 2026
Price to beat on a round-trip flight from Los Angeles Los Angeles to Chicago (CHI).
Price to beat on a one-way flight from Los Angeles Los Angeles to Chicago (CHI).

Cheapflights Fare Finder

 
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

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Sat 3/10

15:26-21:30

Nonstop4h 04m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$151
Fastest return journey

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Mon 16/11

17:59-23:55

Nonstop3h 56m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$151

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Sat 17/10

15:00-21:02

Nonstop4h 02m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$165

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Fri 25/9

17:25-23:31

Nonstop4h 06m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$179

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Sun 18/10

22:05-07:41

1 stop7h 36m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$179

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Mon 5/10

07:05-18:01

1 stop8h 56m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$179

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Fri 16/10

14:00-23:34

1 stop7h 34m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$179

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Tue 22/9

23:30-05:41

Nonstop4h 11m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$221

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Tue 22/9

07:40-13:44

Nonstop4h 04m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$221

Los AngelesChicago

LAX Los Angeles Los Angeles - ORD Chicago O'Hare Intl

LAXORD

Los Angeles Los Angeles

Sun 20/9

17:25-23:31

Nonstop4h 06m

Chicago O'Hare Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

$221

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 21 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

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, October is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $422). Flying from Los Angeles to Chicago in June is currently the most expensive (average of $602). 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?

It’s optimal to fly from Los Angeles to Chicago in the afternoon. By choosing this option you can save up to 73% on the cost of your flight, compared to a flight at midday.

Weekly flight availability from Los Angeles to Chicago

The most flights from LAX to CHI are scheduled on a Saturday (140 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (46 on average).

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

Airfare is below average for this route at the moment.
Los Angeles to Chicago flights typically cost between $322 and $552 in October.
The cheapest return price found within the last 5 days was $286 on Frontier (15 Oct–23 Oct).

How often are flights from Los Angeles to Chicago delayed?

About 13% of weekly flights between Los Angeles and Chicago have experienced delays in the past year, with the average delay time being 167 minutes.

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

Historically, flights departing at night 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

  • 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 111 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 02m. 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 China Southern(91%), Air China(86%) or Finnair(85%), 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 $265. On average you can expect to pay $618. The most popular route, (Los Angeles Los Angeles - Chicago O'Hare Intl), can usually be booked for $303.

  • 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, October is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $422). Flying from Los Angeles to Chicago in June is currently the most expensive (average of $602). 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

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