Find flights
Deals
When to book
FAQs

Cheap flights from Los Angeles to Chicago from $135

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CHI
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles to Chicago are usually found in September or August, booked 51 days in advance, depart on a Friday or Tuesday and return on a Tuesday

Cheap flight deals from Los Angeles to Chicago

Enter your travel dates to find the best prices.

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 22 April 2026.

Sat 6/623:59
LAX
-
ORD
Nonstop4h 00m
Multiple Airlines
Sat 13/621:13
ORD
-
LAX
Nonstop4h 36m
Multiple Airlines
Deal found 22/4$254
Sat 23/523:59
LAX
-
ORD
Nonstop4h 00m
Spirit Airlines
Thu 11/607:15
ORD
-
LAX
Nonstop4h 26m
Spirit Airlines
Deal found 18/4$258
Sat 9/515:28
LAX
-
ORD
1 stop14h 27m
Multiple Airlines
Thu 14/507:15
ORD
-
LAX
Nonstop4h 26m
Multiple Airlines
Deal found 19/4$260
Fri 2/1023:00
LAX
-
ORD
Nonstop4h 00m
Spirit Airlines
Tue 6/1019:30
ORD
-
LAX
Nonstop4h 25m
Spirit Airlines
Deal found 19/4$271
Wed 10/618:58
LAX
-
ORD
Nonstop4h 17m
United Airlines
Tue 16/620:18
ORD
-
LAX
Nonstop4h 37m
United Airlines
Deal found 17/4$278
Sat 9/523:59
LAX
-
ORD
Nonstop4h 00m
Spirit Airlines
Thu 14/507:15
ORD
-
LAX
Nonstop4h 26m
Spirit Airlines
Deal found 19/4$279
Fri 5/600:49
LAX
-
ORD
1 stop15h 55m
Frontier
Sat 13/621:13
ORD
-
LAX
Nonstop4h 36m
Frontier
Deal found 22/4$283
Tue 16/614:54
LAX
-
ORD
1 stop15h 09m
Frontier
Sat 20/621:13
ORD
-
LAX
Nonstop4h 36m
Frontier
Deal found 18/4$286
Sat 11/723:59
LAX
-
ORD
Nonstop4h 20m
Frontier
Mon 20/721:48
ORD
-
LAX
1 stop13h 10m
Frontier
Deal found 19/4$290
Wed 3/609:40
LAX
-
ORD
1 stop8h 52m
Frontier
Wed 10/617:35
ORD
-
LAX
1 stop16h 11m
Frontier
Deal found 18/4$295
Fri 5/623:56
LAX
-
ORD
Nonstop4h 08m
Frontier
Fri 12/621:13
ORD
-
LAX
Nonstop4h 36m
Frontier
Deal found 20/4$297
Sat 9/515:28
LAX
-
ORD
1 stop14h 27m
Frontier
Thu 14/521:37
ORD
-
LAX
1 stop28h 39m
Frontier
Deal found 19/4$303

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 22 April 2026.

Round-trip from

$254

One-way from

$135

Popular in

February

Cheapest in

September

Average price

$447

Good round-trip deal

$404 or less

Good one-way deal

$257 or less
Frontier
  • Frontier
  • 6/6-13/6
  • Nonstop
  • 8h 36m total
  • Los Angeles to Chicago
Search Deals
Spirit Airlines
  • Spirit Airlines
  • 18/8
  • Nonstop
  • 4h 03m total
  • Los Angeles to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($115 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Los Angeles to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from 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 22 April 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

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 2/10

23:00-05:00

Nonstop4h 00m

Chicago O'Hare Intl

Tue 6/10

13:42-20:36

1 stop8h 54m

$324
Fastest return journey

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 19/9

17:00-23:10

Nonstop4h 10m

Chicago O'Hare Intl

Tue 22/9

06:15-08:41

Nonstop4h 26m

$405

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Fri 11/9

18:50-06:22

1 stop9h 32m

Chicago O'Hare Intl

Tue 15/9

14:22-20:17

1 stop7h 55m

$461

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 21/5

05:20-15:00

2 stops7h 40m

Chicago O'Hare Intl

Thu 28/5

16:15-23:20

2 stops9h 05m

$584

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Thu 23/7

05:30-16:23

1 stop8h 53m

Chicago O'Hare Intl

Mon 27/7

19:40-23:42

1 stop6h 02m

$610

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 24/8

14:26-23:41

1 stop7h 15m

Chicago O'Hare Intl

Tue 1/9

14:22-20:17

1 stop7h 55m

$610

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Mon 4/5

16:57-06:40

1 stop11h 43m

Chicago O'Hare Intl

Sat 9/5

08:50-19:28

2 stops12h 38m

$626

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 9/5

07:45-19:52

1 stop10h 07m

Chicago O'Hare Intl

Thu 14/5

09:00-19:33

2 stops12h 33m

$644

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Wed 5/8

06:00-18:57

2 stops10h 57m

Chicago O'Hare Intl

Mon 10/8

20:05-08:47

1 stop14h 42m

$647

Los AngelesChicago

LAX - ORD

LAXORD

Los Angeles

Sat 8/8

07:00-05:00

1 stop20h 00m

Chicago O'Hare Intl

Wed 12/8

06:20-15:22

2 stops11h 02m

$647

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

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

Use this chart to determine the optimal time to book a return flight from Los Angeles to Chicago. Price data was last updated on 17 April 2026.

To ensure you get the cheapest price possible for a flight from Los Angeles to Chicago, you should look to book at least 51 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?

Currently, September is the cheapest month in which you can book a flight from Los Angeles to Chicago (average of $380). Flying from Los Angeles to Chicago in January is currently the most expensive (average of $779). 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 22 April 2026.

It’s optimal to fly from Los Angeles to Chicago in the morning. By choosing this option you can save up to 78% 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 22 April 2026.

The most flights from LAX to CHI are scheduled on a Monday (120 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (100 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 11% of weekly flights between Los Angeles and Chicago have experienced delays in the past year, with the average delay time being 166 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?

Monday 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.

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 (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 to Chicago should not be difficult; the airport handles an average of 107 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. 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 Air China(86%), Asiana Airlines(85%) or EVA Air(82%), 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 $76. On average you can expect to pay $434. The most popular route, (Los Angeles - Chicago O'Hare Intl), can usually be booked for $323.

  • 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 $380). Flying from Los Angeles to Chicago in January is currently the most expensive (average of $779). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.